DNS response history for app.system1.com

app.system1.com is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-19. For this date, NameServerHistory found 291 DNS check records, 288 successful responses, 3 failed responses, and 191 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for app.system1.com.
Records on Selected Date

291

Historical checks stored for this nameserver on selected date

Average Latency

191 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

99.86.171.22

Most recently resolved hosting IP on selected date

Successful Responses

288

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for app.system1.com

Showing DNS history for 2026-08-19 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
291 2026-08-19 23:57 639227805445376839
11 ms 99.86.171.22
290 2026-08-19 23:57 639227805445376839
11 ms 99.86.171.82
289 2026-08-19 23:57 639227805445376839
11 ms 99.86.171.17
288 2026-08-19 23:57 639227805445376839
11 ms 99.86.171.83
287 2026-08-19 23:42 639227795899225951
6 ms 99.86.171.22
286 2026-08-19 23:42 639227795899225951
6 ms 99.86.171.82
285 2026-08-19 23:42 639227795899225951
6 ms 99.86.171.83
284 2026-08-19 23:42 639227795899225951
6 ms 99.86.171.17
283 2026-08-19 23:26 639227786351762008
1531 ms 3.160.150.116
282 2026-08-19 23:26 639227786351762008
1531 ms 3.160.150.111
281 2026-08-19 23:26 639227786351762008
1531 ms 3.160.150.16
280 2026-08-19 23:26 639227786351762008
1531 ms 3.160.150.45
279 2026-08-19 23:09 639227776640591733
24 ms 3.160.150.116
278 2026-08-19 23:09 639227776640591733
24 ms 3.160.150.111
277 2026-08-19 23:09 639227776640591733
24 ms 3.160.150.16
276 2026-08-19 23:09 639227776640591733
24 ms 3.160.150.45
275 2026-08-19 22:54 639227767128841282
2035 ms 13.227.192.55
274 2026-08-19 22:54 639227767128841282
2035 ms 13.227.192.60
273 2026-08-19 22:54 639227767128841282
2035 ms 13.227.192.54
272 2026-08-19 22:54 639227767128841282
2035 ms 13.227.192.109
271 2026-08-19 22:38 639227757477304711
59 ms 18.155.192.29
270 2026-08-19 22:38 639227757477304711
59 ms 18.155.192.120
269 2026-08-19 22:38 639227757477304711
59 ms 18.155.192.3
268 2026-08-19 22:38 639227757477304711
59 ms 18.155.192.123
267 2026-08-19 22:21 639227747572098014
36 ms 99.86.171.17
266 2026-08-19 22:21 639227747572098014
36 ms 99.86.171.82
265 2026-08-19 22:21 639227747572098014
36 ms 99.86.171.22
264 2026-08-19 22:21 639227747572098014
36 ms 99.86.171.83
263 2026-08-19 22:04 639227737588613113
55 ms 143.204.55.33
262 2026-08-19 22:04 639227737588613113
55 ms 143.204.55.17
261 2026-08-19 22:04 639227737588613113
55 ms 143.204.55.118
260 2026-08-19 22:04 639227737588613113
55 ms 143.204.55.43
259 2026-08-19 21:12 639227706134603955
7 ms 143.204.55.118
258 2026-08-19 21:12 639227706134603955
7 ms 143.204.55.17
257 2026-08-19 21:12 639227706134603955
7 ms 143.204.55.33
256 2026-08-19 21:12 639227706134603955
7 ms 143.204.55.43
255 2026-08-19 20:56 639227696589027396
5 ms 143.204.55.43
254 2026-08-19 20:56 639227696589027396
5 ms 143.204.55.17
253 2026-08-19 20:56 639227696589027396
5 ms 143.204.55.118
252 2026-08-19 20:56 639227696589027396
5 ms 143.204.55.33
251 2026-08-19 20:40 639227687097707639
48 ms 3.160.150.45
250 2026-08-19 20:40 639227687097707639
48 ms 3.160.150.16
249 2026-08-19 20:40 639227687097707639
48 ms 3.160.150.116
248 2026-08-19 20:40 639227687097707639
48 ms 3.160.150.111
247 2026-08-19 20:24 639227677474464487
24 ms 143.204.55.43
246 2026-08-19 20:24 639227677474464487
24 ms 143.204.55.17
245 2026-08-19 20:24 639227677474464487
24 ms 143.204.55.118
244 2026-08-19 20:24 639227677474464487
24 ms 143.204.55.33
243 2026-08-19 20:08 639227667767441118
59 ms 3.160.150.45
242 2026-08-19 20:08 639227667767441118
59 ms 3.160.150.116
241 2026-08-19 20:08 639227667767441118
59 ms 3.160.150.16
240 2026-08-19 20:08 639227667767441118
59 ms 3.160.150.111
239 2026-08-19 19:52 639227657984833832
24 ms 143.204.55.43
238 2026-08-19 19:52 639227657984833832
24 ms 143.204.55.33
237 2026-08-19 19:52 639227657984833832
24 ms 143.204.55.17
236 2026-08-19 19:52 639227657984833832
24 ms 143.204.55.118
235 2026-08-19 19:35 639227648079992640
14 ms 143.204.55.118
234 2026-08-19 19:35 639227648079992640
14 ms 143.204.55.43
233 2026-08-19 19:35 639227648079992640
14 ms 143.204.55.17
232 2026-08-19 19:35 639227648079992640
14 ms 143.204.55.33
231 2026-08-19 19:19 639227638125048441
-
230 2026-08-19 19:02 639227628211392142
43 ms 3.160.150.45
229 2026-08-19 19:02 639227628211392142
43 ms 3.160.150.116
228 2026-08-19 19:02 639227628211392142
43 ms 3.160.150.16
227 2026-08-19 19:02 639227628211392142
43 ms 3.160.150.111
226 2026-08-19 18:45 639227618261696275
8 ms 143.204.55.43
225 2026-08-19 18:45 639227618261696275
8 ms 143.204.55.17
224 2026-08-19 18:45 639227618261696275
8 ms 143.204.55.33
223 2026-08-19 18:45 639227618261696275
8 ms 143.204.55.118
222 2026-08-19 18:29 639227608366233645
2022 ms 3.160.150.16
221 2026-08-19 18:29 639227608366233645
2022 ms 3.160.150.45
220 2026-08-19 18:29 639227608366233645
2022 ms 3.160.150.116
219 2026-08-19 18:29 639227608366233645
2022 ms 3.160.150.111
218 2026-08-19 18:12 639227598301787588
16 ms 143.204.55.118
217 2026-08-19 18:12 639227598301787588
16 ms 143.204.55.17
216 2026-08-19 18:12 639227598301787588
16 ms 143.204.55.33
215 2026-08-19 18:12 639227598301787588
16 ms 143.204.55.43
214 2026-08-19 17:19 639227566241010716
44 ms 143.204.55.33
213 2026-08-19 17:19 639227566241010716
44 ms 143.204.55.118
212 2026-08-19 17:19 639227566241010716
44 ms 143.204.55.17
211 2026-08-19 17:19 639227566241010716
44 ms 143.204.55.43
210 2026-08-19 17:03 639227556454538959
2014 ms 52.84.45.84
209 2026-08-19 17:03 639227556454538959
2014 ms 52.84.45.111
208 2026-08-19 17:03 639227556454538959
2014 ms 52.84.45.86
207 2026-08-19 17:03 639227556454538959
2014 ms 52.84.45.18
206 2026-08-19 16:46 639227546640305542
25 ms 143.204.55.17
205 2026-08-19 16:46 639227546640305542
25 ms 143.204.55.33
204 2026-08-19 16:46 639227546640305542
25 ms 143.204.55.118
203 2026-08-19 16:46 639227546640305542
25 ms 143.204.55.43
202 2026-08-19 16:30 639227536965466472
16 ms 143.204.55.118
201 2026-08-19 16:30 639227536965466472
16 ms 143.204.55.17
200 2026-08-19 16:30 639227536965466472
16 ms 143.204.55.43
199 2026-08-19 16:30 639227536965466472
16 ms 143.204.55.33
198 2026-08-19 16:14 639227527048658280
43 ms 143.204.194.12
197 2026-08-19 16:14 639227527048658280
43 ms 143.204.194.25
196 2026-08-19 16:14 639227527048658280
43 ms 143.204.194.103
195 2026-08-19 16:14 639227527048658280
43 ms 143.204.194.35
194 2026-08-19 15:57 639227517386634438
25 ms 143.204.55.118
193 2026-08-19 15:57 639227517386634438
25 ms 143.204.55.33
192 2026-08-19 15:57 639227517386634438
25 ms 143.204.55.43
191 2026-08-19 15:57 639227517386634438
25 ms 143.204.55.17
190 2026-08-19 15:41 639227507459551637
7 ms 143.204.55.17
189 2026-08-19 15:41 639227507459551637
7 ms 143.204.55.43
188 2026-08-19 15:41 639227507459551637
7 ms 143.204.55.33
187 2026-08-19 15:41 639227507459551637
7 ms 143.204.55.118
186 2026-08-19 15:24 639227497515595277
125 ms 3.174.230.48
185 2026-08-19 15:24 639227497515595277
125 ms 3.174.230.40
184 2026-08-19 15:24 639227497515595277
125 ms 3.174.230.118
183 2026-08-19 15:24 639227497515595277
125 ms 3.174.230.105
182 2026-08-19 15:07 639227487441798036
65 ms 3.160.150.111
181 2026-08-19 15:07 639227487441798036
65 ms 3.160.150.45
180 2026-08-19 15:07 639227487441798036
65 ms 3.160.150.16
179 2026-08-19 15:07 639227487441798036
65 ms 3.160.150.116
178 2026-08-19 14:51 639227477445551863
47 ms 3.160.150.16
177 2026-08-19 14:51 639227477445551863
47 ms 3.160.150.116
176 2026-08-19 14:51 639227477445551863
47 ms 3.160.150.111
175 2026-08-19 14:51 639227477445551863
47 ms 3.160.150.45
174 2026-08-19 14:34 639227467297067891
21 ms 143.204.55.118
173 2026-08-19 14:34 639227467297067891
21 ms 143.204.55.33
172 2026-08-19 14:34 639227467297067891
21 ms 143.204.55.17
171 2026-08-19 14:34 639227467297067891
21 ms 143.204.55.43
170 2026-08-19 14:17 639227457057795635
15 ms 3.160.150.45
169 2026-08-19 14:17 639227457057795635
15 ms 3.160.150.116
168 2026-08-19 14:17 639227457057795635
15 ms 3.160.150.111
167 2026-08-19 14:17 639227457057795635
15 ms 3.160.150.16
166 2026-08-19 13:24 639227425244777397
87 ms 18.155.192.123
165 2026-08-19 13:24 639227425244777397
87 ms 18.155.192.3
164 2026-08-19 13:24 639227425244777397
87 ms 18.155.192.29
163 2026-08-19 13:24 639227425244777397
87 ms 18.155.192.120
162 2026-08-19 13:07 639227415422116485
16 ms 3.160.150.111
161 2026-08-19 13:07 639227415422116485
16 ms 3.160.150.116
160 2026-08-19 13:07 639227415422116485
16 ms 3.160.150.45
159 2026-08-19 13:07 639227415422116485
16 ms 3.160.150.16
158 2026-08-19 12:51 639227405307256053
34 ms 143.204.55.118
157 2026-08-19 12:51 639227405307256053
34 ms 143.204.55.17
156 2026-08-19 12:51 639227405307256053
34 ms 143.204.55.33
155 2026-08-19 12:51 639227405307256053
34 ms 143.204.55.43
154 2026-08-19 12:34 639227395396602630
23 ms 143.204.55.118
153 2026-08-19 12:34 639227395396602630
23 ms 143.204.55.33
152 2026-08-19 12:34 639227395396602630
23 ms 143.204.55.43
151 2026-08-19 12:34 639227395396602630
23 ms 143.204.55.17
150 2026-08-19 12:17 639227385510363611
9 ms 143.204.55.118
149 2026-08-19 12:17 639227385510363611
9 ms 143.204.55.33
148 2026-08-19 12:17 639227385510363611
9 ms 143.204.55.43
147 2026-08-19 12:17 639227385510363611
9 ms 143.204.55.17
146 2026-08-19 12:01 639227375508324850
-
145 2026-08-19 11:44 639227365326611906
18 ms 143.204.55.118
144 2026-08-19 11:44 639227365326611906
18 ms 143.204.55.17
143 2026-08-19 11:44 639227365326611906
18 ms 143.204.55.33
142 2026-08-19 11:44 639227365326611906
18 ms 143.204.55.43
141 2026-08-19 11:27 639227355360014208
28 ms 143.204.55.17
140 2026-08-19 11:27 639227355360014208
28 ms 143.204.55.33
139 2026-08-19 11:27 639227355360014208
28 ms 143.204.55.43
138 2026-08-19 11:27 639227355360014208
28 ms 143.204.55.118
137 2026-08-19 11:10 639227345036782165
64 ms 143.204.194.103
136 2026-08-19 11:10 639227345036782165
64 ms 143.204.194.12
135 2026-08-19 11:10 639227345036782165
64 ms 143.204.194.25
134 2026-08-19 11:10 639227345036782165
64 ms 143.204.194.35
133 2026-08-19 10:53 639227334992964533
25 ms 143.204.55.118
132 2026-08-19 10:53 639227334992964533
25 ms 143.204.55.43
131 2026-08-19 10:53 639227334992964533
25 ms 143.204.55.17
130 2026-08-19 10:53 639227334992964533
25 ms 143.204.55.33
129 2026-08-19 10:37 639227324986605572
5 ms 143.204.55.17
128 2026-08-19 10:37 639227324986605572
5 ms 143.204.55.118
127 2026-08-19 10:37 639227324986605572
5 ms 143.204.55.43
126 2026-08-19 10:37 639227324986605572
5 ms 143.204.55.33
125 2026-08-19 10:20 639227314928414539
5 ms 143.204.55.33
124 2026-08-19 10:20 639227314928414539
5 ms 143.204.55.17
123 2026-08-19 10:20 639227314928414539
5 ms 143.204.55.118
122 2026-08-19 10:20 639227314928414539
5 ms 143.204.55.43
121 2026-08-19 09:27 639227283029182134
42 ms 3.160.150.45
120 2026-08-19 09:27 639227283029182134
42 ms 3.160.150.111
119 2026-08-19 09:27 639227283029182134
42 ms 3.160.150.116
118 2026-08-19 09:27 639227283029182134
42 ms 3.160.150.16
117 2026-08-19 09:10 639227273294779350
4 ms 143.204.55.118
116 2026-08-19 09:10 639227273294779350
4 ms 143.204.55.17
115 2026-08-19 09:10 639227273294779350
4 ms 143.204.55.33
114 2026-08-19 09:10 639227273294779350
4 ms 143.204.55.43
113 2026-08-19 08:54 639227263525231313
45 ms 143.204.55.33
112 2026-08-19 08:54 639227263525231313
45 ms 143.204.55.118
111 2026-08-19 08:54 639227263525231313
45 ms 143.204.55.43
110 2026-08-19 08:54 639227263525231313
45 ms 143.204.55.17
109 2026-08-19 08:38 639227253578313363
28 ms 3.160.150.111
108 2026-08-19 08:38 639227253578313363
28 ms 3.160.150.116
107 2026-08-19 08:38 639227253578313363
28 ms 3.160.150.16
106 2026-08-19 08:38 639227253578313363
28 ms 3.160.150.45
105 2026-08-19 08:21 639227243649973322
11 ms 143.204.55.33
104 2026-08-19 08:21 639227243649973322
11 ms 143.204.55.118
103 2026-08-19 08:21 639227243649973322
11 ms 143.204.55.17
102 2026-08-19 08:21 639227243649973322
11 ms 143.204.55.43
101 2026-08-19 08:04 639227233581059317
62 ms 143.204.55.43
100 2026-08-19 08:04 639227233581059317
62 ms 143.204.55.118
99 2026-08-19 08:04 639227233581059317
62 ms 143.204.55.17
98 2026-08-19 08:04 639227233581059317
62 ms 143.204.55.33
97 2026-08-19 07:48 639227223667352067
110 ms 3.160.150.116
96 2026-08-19 07:48 639227223667352067
110 ms 3.160.150.111
95 2026-08-19 07:48 639227223667352067
110 ms 3.160.150.45
94 2026-08-19 07:48 639227223667352067
110 ms 3.160.150.16
93 2026-08-19 07:31 639227213714837066
44 ms 143.204.55.33
92 2026-08-19 07:31 639227213714837066
44 ms 143.204.55.43
91 2026-08-19 07:31 639227213714837066
44 ms 143.204.55.17
90 2026-08-19 07:31 639227213714837066
44 ms 143.204.55.118
89 2026-08-19 07:14 639227203701208496
27 ms 3.160.150.45
88 2026-08-19 07:14 639227203701208496
27 ms 3.160.150.16
87 2026-08-19 07:14 639227203701208496
27 ms 3.160.150.116
86 2026-08-19 07:14 639227203701208496
27 ms 3.160.150.111
85 2026-08-19 06:58 639227193643202179
37 ms 99.86.171.22
84 2026-08-19 06:58 639227193643202179
37 ms 99.86.171.82
83 2026-08-19 06:58 639227193643202179
37 ms 99.86.171.17
82 2026-08-19 06:58 639227193643202179
37 ms 99.86.171.83
81 2026-08-19 06:41 639227183584431597
53 ms 3.160.150.116
80 2026-08-19 06:41 639227183584431597
53 ms 3.160.150.16
79 2026-08-19 06:41 639227183584431597
53 ms 3.160.150.45
78 2026-08-19 06:41 639227183584431597
53 ms 3.160.150.111
77 2026-08-19 06:24 639227173347403088
40 ms 3.160.150.111
76 2026-08-19 06:24 639227173347403088
40 ms 3.160.150.45
75 2026-08-19 06:24 639227173347403088
40 ms 3.160.150.116
74 2026-08-19 06:24 639227173347403088
40 ms 3.160.150.16
73 2026-08-19 05:31 639227141523007601
65 ms 99.86.171.82
72 2026-08-19 05:31 639227141523007601
65 ms 99.86.171.22
71 2026-08-19 05:31 639227141523007601
65 ms 99.86.171.17
70 2026-08-19 05:31 639227141523007601
65 ms 99.86.171.83
69 2026-08-19 05:15 639227131785931574
-
68 2026-08-19 04:59 639227122176475389
2028 ms 3.160.150.111
67 2026-08-19 04:59 639227122176475389
2028 ms 3.160.150.16
66 2026-08-19 04:59 639227122176475389
2028 ms 3.160.150.45
65 2026-08-19 04:59 639227122176475389
2028 ms 3.160.150.116
64 2026-08-19 04:43 639227112668934596
7 ms 143.204.55.118
63 2026-08-19 04:43 639227112668934596
7 ms 143.204.55.33
62 2026-08-19 04:43 639227112668934596
7 ms 143.204.55.17
61 2026-08-19 04:43 639227112668934596
7 ms 143.204.55.43
60 2026-08-19 04:26 639227102773292788
15 ms 143.204.55.118
59 2026-08-19 04:26 639227102773292788
15 ms 143.204.55.33
58 2026-08-19 04:26 639227102773292788
15 ms 143.204.55.17
57 2026-08-19 04:26 639227102773292788
15 ms 143.204.55.43
56 2026-08-19 04:10 639227093141136930
9 ms 99.86.171.82
55 2026-08-19 04:10 639227093141136930
9 ms 99.86.171.83
54 2026-08-19 04:10 639227093141136930
9 ms 99.86.171.17
53 2026-08-19 04:10 639227093141136930
9 ms 99.86.171.22
52 2026-08-19 03:54 639227083449420147
13 ms 3.160.150.16
51 2026-08-19 03:54 639227083449420147
13 ms 3.160.150.45
50 2026-08-19 03:54 639227083449420147
13 ms 3.160.150.116
49 2026-08-19 03:54 639227083449420147
13 ms 3.160.150.111
48 2026-08-19 03:38 639227073771748493
49 ms 3.160.150.45
47 2026-08-19 03:38 639227073771748493
49 ms 3.160.150.116
46 2026-08-19 03:38 639227073771748493
49 ms 3.160.150.111
45 2026-08-19 03:38 639227073771748493
49 ms 3.160.150.16
44 2026-08-19 03:22 639227063977347614
18 ms 3.160.150.45
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40 2026-08-19 03:06 639227054253519024
2027 ms 3.160.150.16
39 2026-08-19 03:06 639227054253519024
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38 2026-08-19 03:06 639227054253519024
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37 2026-08-19 03:06 639227054253519024
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36 2026-08-19 02:49 639227044381963886
19 ms 143.204.55.33
35 2026-08-19 02:49 639227044381963886
19 ms 143.204.55.17
34 2026-08-19 02:49 639227044381963886
19 ms 143.204.55.43
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19 ms 143.204.55.118
32 2026-08-19 02:32 639227034441085514
36 ms 143.204.55.33
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30 2026-08-19 02:32 639227034441085514
36 ms 143.204.55.17
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36 ms 143.204.55.43
28 2026-08-19 01:40 639227003126489968
31 ms 143.204.55.33
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26 2026-08-19 01:40 639227003126489968
31 ms 143.204.55.118
25 2026-08-19 01:40 639227003126489968
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24 2026-08-19 01:24 639226993456311614
6 ms 143.204.55.33
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22 2026-08-19 01:24 639226993456311614
6 ms 143.204.55.43
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6 ms 143.204.55.118
20 2026-08-19 01:08 639226983847312345
26 ms 99.86.171.82
19 2026-08-19 01:08 639226983847312345
26 ms 99.86.171.17
18 2026-08-19 01:08 639226983847312345
26 ms 99.86.171.22
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26 ms 99.86.171.83
16 2026-08-19 00:52 639226974357874853
5 ms 99.86.171.17
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12 2026-08-19 00:36 639226964670484721
18 ms 143.204.55.43
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18 ms 143.204.55.118
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18 ms 143.204.55.17
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8 2026-08-19 00:20 639226954857899696
25 ms 143.204.55.118
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25 ms 143.204.55.17
6 2026-08-19 00:20 639226954857899696
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4 2026-08-19 00:04 639226945091603488
34 ms 99.86.171.22
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34 ms 99.86.171.83
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34 ms 99.86.171.82
1 2026-08-19 00:04 639226945091603488
34 ms 99.86.171.17