DNS response history for syslem.com

syslem.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 2026-08-09. For this date, NameServerHistory found 234 DNS check records, 234 successful responses, 0 failed responses, and 435 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 syslem.com.
Records on Selected Date

234

Historical checks stored for this nameserver on selected date

Average Latency

435 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.236.104.157

Most recently resolved hosting IP on selected date

Successful Responses

234

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for syslem.com

Showing DNS history for 2026-08-09 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
234 2026-08-09 23:19 639219137912168440
251 ms 172.236.104.157
233 2026-08-09 23:19 639219137912168440
251 ms 172.238.172.122
232 2026-08-09 23:19 639219137912168440
251 ms 172.236.104.43
231 2026-08-09 23:05 639219129014206359
175 ms 172.236.104.157
230 2026-08-09 23:05 639219129014206359
175 ms 172.236.104.43
229 2026-08-09 23:05 639219129014206359
175 ms 172.238.172.122
228 2026-08-09 22:50 639219120129816185
232 ms 172.238.172.122
227 2026-08-09 22:50 639219120129816185
232 ms 172.236.104.43
226 2026-08-09 22:50 639219120129816185
232 ms 172.236.104.157
225 2026-08-09 22:35 639219111180200055
600 ms 172.236.104.157
224 2026-08-09 22:35 639219111180200055
600 ms 172.236.104.43
223 2026-08-09 22:35 639219111180200055
600 ms 172.238.172.122
222 2026-08-09 22:20 639219102397272208
2113 ms 172.238.172.122
221 2026-08-09 22:20 639219102397272208
2113 ms 172.236.104.157
220 2026-08-09 22:20 639219102397272208
2113 ms 172.236.104.43
219 2026-08-09 22:05 639219093318422880
215 ms 172.238.172.122
218 2026-08-09 22:05 639219093318422880
215 ms 172.236.104.157
217 2026-08-09 22:05 639219093318422880
215 ms 172.236.104.43
216 2026-08-09 21:50 639219084400315753
227 ms 172.236.104.157
215 2026-08-09 21:50 639219084400315753
227 ms 172.236.104.43
214 2026-08-09 21:50 639219084400315753
227 ms 172.238.172.122
213 2026-08-09 21:35 639219075254551587
227 ms 172.236.104.43
212 2026-08-09 21:35 639219075254551587
227 ms 172.238.172.122
211 2026-08-09 21:35 639219075254551587
227 ms 172.236.104.157
210 2026-08-09 21:20 639219065729192158
598 ms 172.238.172.122
209 2026-08-09 21:20 639219065729192158
598 ms 172.236.104.157
208 2026-08-09 21:20 639219065729192158
598 ms 172.236.104.43
207 2026-08-09 21:04 639219056747802098
312 ms 172.238.172.122
206 2026-08-09 21:04 639219056747802098
312 ms 172.236.104.43
205 2026-08-09 21:04 639219056747802098
312 ms 172.236.104.157
204 2026-08-09 20:49 639219047713450952
214 ms 172.236.104.157
203 2026-08-09 20:49 639219047713450952
214 ms 172.238.172.122
202 2026-08-09 20:49 639219047713450952
214 ms 172.236.104.43
201 2026-08-09 20:34 639219038561445315
223 ms 172.238.172.122
200 2026-08-09 20:34 639219038561445315
223 ms 172.236.104.157
199 2026-08-09 20:34 639219038561445315
223 ms 172.236.104.43
198 2026-08-09 19:41 639219007390383771
227 ms 172.236.104.157
197 2026-08-09 19:41 639219007390383771
227 ms 172.236.104.43
196 2026-08-09 19:41 639219007390383771
227 ms 172.238.172.122
195 2026-08-09 19:26 639218998523265596
233 ms 172.236.104.157
194 2026-08-09 19:26 639218998523265596
233 ms 172.238.172.122
193 2026-08-09 19:26 639218998523265596
233 ms 172.236.104.43
192 2026-08-09 19:12 639218989631630804
268 ms 172.236.104.157
191 2026-08-09 19:12 639218989631630804
268 ms 172.238.172.122
190 2026-08-09 19:12 639218989631630804
268 ms 172.236.104.43
189 2026-08-09 18:57 639218980808450892
276 ms 172.236.104.43
188 2026-08-09 18:57 639218980808450892
276 ms 172.238.172.122
187 2026-08-09 18:57 639218980808450892
276 ms 172.236.104.157
186 2026-08-09 18:42 639218971852160604
325 ms 172.238.172.122
185 2026-08-09 18:42 639218971852160604
325 ms 172.236.104.157
184 2026-08-09 18:42 639218971852160604
325 ms 172.236.104.43
183 2026-08-09 18:27 639218962783650906
126 ms 172.236.104.157
182 2026-08-09 18:27 639218962783650906
126 ms 172.236.104.43
181 2026-08-09 18:27 639218962783650906
126 ms 172.238.172.122
180 2026-08-09 18:12 639218953792820819
207 ms 172.238.172.122
179 2026-08-09 18:12 639218953792820819
207 ms 172.236.104.43
178 2026-08-09 18:12 639218953792820819
207 ms 172.236.104.157
177 2026-08-09 17:57 639218944959692876
2122 ms 172.236.104.157
176 2026-08-09 17:57 639218944959692876
2122 ms 172.236.104.43
175 2026-08-09 17:57 639218944959692876
2122 ms 172.238.172.122
174 2026-08-09 17:42 639218936169104506
225 ms 172.236.104.43
173 2026-08-09 17:42 639218936169104506
225 ms 172.236.104.157
172 2026-08-09 17:42 639218936169104506
225 ms 172.238.172.122
171 2026-08-09 17:27 639218927166062556
249 ms 172.236.104.157
170 2026-08-09 17:27 639218927166062556
249 ms 172.236.104.43
169 2026-08-09 17:27 639218927166062556
249 ms 172.238.172.122
168 2026-08-09 17:12 639218918015715420
359 ms 172.238.172.122
167 2026-08-09 17:12 639218918015715420
359 ms 172.236.104.43
166 2026-08-09 17:12 639218918015715420
359 ms 172.236.104.157
165 2026-08-09 16:57 639218908881852638
2126 ms 172.236.104.157
164 2026-08-09 16:57 639218908881852638
2126 ms 172.236.104.43
163 2026-08-09 16:57 639218908881852638
2126 ms 172.238.172.122
162 2026-08-09 16:06 639218877956262035
217 ms 172.236.104.157
161 2026-08-09 16:06 639218877956262035
217 ms 172.236.104.43
160 2026-08-09 16:06 639218877956262035
217 ms 172.238.172.122
159 2026-08-09 15:52 639218869143729797
116 ms 172.236.104.43
158 2026-08-09 15:52 639218869143729797
116 ms 172.238.172.122
157 2026-08-09 15:52 639218869143729797
116 ms 172.236.104.157
156 2026-08-09 15:37 639218860485298832
242 ms 172.236.104.43
155 2026-08-09 15:37 639218860485298832
242 ms 172.238.172.122
154 2026-08-09 15:37 639218860485298832
242 ms 172.236.104.157
153 2026-08-09 15:22 639218851607906747
226 ms 172.236.104.43
152 2026-08-09 15:22 639218851607906747
226 ms 172.238.172.122
151 2026-08-09 15:22 639218851607906747
226 ms 172.236.104.157
150 2026-08-09 15:08 639218842720839568
115 ms 172.238.172.122
149 2026-08-09 15:08 639218842720839568
115 ms 172.236.104.157
148 2026-08-09 15:08 639218842720839568
115 ms 172.236.104.43
147 2026-08-09 14:53 639218833878788864
243 ms 172.236.104.43
146 2026-08-09 14:53 639218833878788864
243 ms 172.238.172.122
145 2026-08-09 14:53 639218833878788864
243 ms 172.236.104.157
144 2026-08-09 14:38 639218825180862573
219 ms 172.236.104.157
143 2026-08-09 14:38 639218825180862573
219 ms 172.236.104.43
142 2026-08-09 14:38 639218825180862573
219 ms 172.238.172.122
141 2026-08-09 14:24 639218816469621951
220 ms 172.236.104.43
140 2026-08-09 14:24 639218816469621951
220 ms 172.238.172.122
139 2026-08-09 14:24 639218816469621951
220 ms 172.236.104.157
138 2026-08-09 14:09 639218807685036212
140 ms 172.236.104.43
137 2026-08-09 14:09 639218807685036212
140 ms 172.236.104.157
136 2026-08-09 14:09 639218807685036212
140 ms 172.238.172.122
135 2026-08-09 13:54 639218798978271509
494 ms 172.238.172.122
134 2026-08-09 13:54 639218798978271509
494 ms 172.236.104.157
133 2026-08-09 13:54 639218798978271509
494 ms 172.236.104.43
132 2026-08-09 13:40 639218790065423597
220 ms 172.236.104.43
131 2026-08-09 13:40 639218790065423597
220 ms 172.236.104.157
130 2026-08-09 13:40 639218790065423597
220 ms 172.238.172.122
129 2026-08-09 13:25 639218781304584862
328 ms 172.236.104.157
128 2026-08-09 13:25 639218781304584862
328 ms 172.236.104.43
127 2026-08-09 13:25 639218781304584862
328 ms 172.238.172.122
126 2026-08-09 12:33 639218750311179000
212 ms 172.238.172.122
125 2026-08-09 12:33 639218750311179000
212 ms 172.236.104.157
124 2026-08-09 12:33 639218750311179000
212 ms 172.236.104.43
123 2026-08-09 12:18 639218741750420268
117 ms 172.236.104.43
122 2026-08-09 12:18 639218741750420268
117 ms 172.236.104.157
121 2026-08-09 12:18 639218741750420268
117 ms 172.238.172.122
120 2026-08-09 12:04 639218733057535576
211 ms 172.236.104.43
119 2026-08-09 12:04 639218733057535576
211 ms 172.238.172.122
118 2026-08-09 12:04 639218733057535576
211 ms 172.236.104.157
117 2026-08-09 11:49 639218724471329044
119 ms 172.236.104.43
116 2026-08-09 11:49 639218724471329044
119 ms 172.236.104.157
115 2026-08-09 11:49 639218724471329044
119 ms 172.238.172.122
114 2026-08-09 11:35 639218715911974203
2163 ms 172.236.104.157
113 2026-08-09 11:35 639218715911974203
2163 ms 172.238.172.122
112 2026-08-09 11:35 639218715911974203
2163 ms 172.236.104.43
111 2026-08-09 11:21 639218707310812834
265 ms 172.236.104.157
110 2026-08-09 11:21 639218707310812834
265 ms 172.238.172.122
109 2026-08-09 11:21 639218707310812834
265 ms 172.236.104.43
108 2026-08-09 11:06 639218698790485612
216 ms 172.236.104.43
107 2026-08-09 11:06 639218698790485612
216 ms 172.238.172.122
106 2026-08-09 11:06 639218698790485612
216 ms 172.236.104.157
105 2026-08-09 10:52 639218690367692706
218 ms 172.236.104.157
104 2026-08-09 10:52 639218690367692706
218 ms 172.238.172.122
103 2026-08-09 10:52 639218690367692706
218 ms 172.236.104.43
102 2026-08-09 10:38 639218681923173883
213 ms 172.236.104.157
101 2026-08-09 10:38 639218681923173883
213 ms 172.236.104.43
100 2026-08-09 10:38 639218681923173883
213 ms 172.238.172.122
99 2026-08-09 10:24 639218673547179738
215 ms 172.236.104.43
98 2026-08-09 10:24 639218673547179738
215 ms 172.236.104.157
97 2026-08-09 10:24 639218673547179738
215 ms 172.238.172.122
96 2026-08-09 10:10 639218664890274867
2160 ms 172.236.104.43
95 2026-08-09 10:10 639218664890274867
2160 ms 172.238.172.122
94 2026-08-09 10:10 639218664890274867
2160 ms 172.236.104.157
93 2026-08-09 09:55 639218656036928157
115 ms 172.238.172.122
92 2026-08-09 09:55 639218656036928157
115 ms 172.236.104.157
91 2026-08-09 09:55 639218656036928157
115 ms 172.236.104.43
90 2026-08-09 09:02 639218624808018222
671 ms 172.238.172.122
89 2026-08-09 09:02 639218624808018222
671 ms 172.236.104.157
88 2026-08-09 09:02 639218624808018222
671 ms 172.236.104.43
87 2026-08-09 08:47 639218616243340806
212 ms 172.236.104.43
86 2026-08-09 08:47 639218616243340806
212 ms 172.236.104.157
85 2026-08-09 08:47 639218616243340806
212 ms 172.238.172.122
84 2026-08-09 08:33 639218607397811973
127 ms 172.236.104.43
83 2026-08-09 08:33 639218607397811973
127 ms 172.236.104.157
82 2026-08-09 08:33 639218607397811973
127 ms 172.238.172.122
81 2026-08-09 08:18 639218598812444454
2169 ms 172.236.104.43
80 2026-08-09 08:18 639218598812444454
2169 ms 172.238.172.122
79 2026-08-09 08:18 639218598812444454
2169 ms 172.236.104.157
78 2026-08-09 08:04 639218590219570048
257 ms 172.236.104.43
77 2026-08-09 08:04 639218590219570048
257 ms 172.238.172.122
76 2026-08-09 08:04 639218590219570048
257 ms 172.236.104.157
75 2026-08-09 07:49 639218581690210758
2398 ms 172.238.172.122
74 2026-08-09 07:49 639218581690210758
2398 ms 172.236.104.157
73 2026-08-09 07:49 639218581690210758
2398 ms 172.236.104.43
72 2026-08-09 07:35 639218573057388822
326 ms 172.238.172.122
71 2026-08-09 07:35 639218573057388822
326 ms 172.236.104.43
70 2026-08-09 07:35 639218573057388822
326 ms 172.236.104.157
69 2026-08-09 07:21 639218564408781785
111 ms 172.236.104.43
68 2026-08-09 07:21 639218564408781785
111 ms 172.238.172.122
67 2026-08-09 07:21 639218564408781785
111 ms 172.236.104.157
66 2026-08-09 07:06 639218555767188482
117 ms 172.238.172.122
65 2026-08-09 07:06 639218555767188482
117 ms 172.236.104.43
64 2026-08-09 07:06 639218555767188482
117 ms 172.236.104.157
63 2026-08-09 06:52 639218547142705295
236 ms 172.238.172.122
62 2026-08-09 06:52 639218547142705295
236 ms 172.236.104.43
61 2026-08-09 06:52 639218547142705295
236 ms 172.236.104.157
60 2026-08-09 06:37 639218538090114532
211 ms 172.236.104.43
59 2026-08-09 06:37 639218538090114532
211 ms 172.236.104.157
58 2026-08-09 06:37 639218538090114532
211 ms 172.238.172.122
57 2026-08-09 06:22 639218529257910584
162 ms 172.236.104.157
56 2026-08-09 06:22 639218529257910584
162 ms 172.238.172.122
55 2026-08-09 06:22 639218529257910584
162 ms 172.236.104.43
54 2026-08-09 05:32 639218498473231858
223 ms 172.236.104.43
53 2026-08-09 05:32 639218498473231858
223 ms 172.236.104.157
52 2026-08-09 05:32 639218498473231858
223 ms 172.238.172.122
51 2026-08-09 05:18 639218489802113995
116 ms 172.238.172.122
50 2026-08-09 05:18 639218489802113995
116 ms 172.236.104.43
49 2026-08-09 05:18 639218489802113995
116 ms 172.236.104.157
48 2026-08-09 05:03 639218481006804516
222 ms 172.238.172.122
47 2026-08-09 05:03 639218481006804516
222 ms 172.236.104.43
46 2026-08-09 05:03 639218481006804516
222 ms 172.236.104.157
45 2026-08-09 04:49 639218472048712427
216 ms 172.238.172.122
44 2026-08-09 04:49 639218472048712427
216 ms 172.236.104.157
43 2026-08-09 04:49 639218472048712427
216 ms 172.236.104.43
42 2026-08-09 04:34 639218463224432974
122 ms 172.236.104.43
41 2026-08-09 04:34 639218463224432974
122 ms 172.236.104.157
40 2026-08-09 04:34 639218463224432974
122 ms 172.238.172.122
39 2026-08-09 04:19 639218454384107526
443 ms 172.236.104.43
38 2026-08-09 04:19 639218454384107526
443 ms 172.238.172.122
37 2026-08-09 04:19 639218454384107526
443 ms 172.236.104.157
36 2026-08-09 04:04 639218445331231791
232 ms 172.238.172.122
35 2026-08-09 04:04 639218445331231791
232 ms 172.236.104.43
34 2026-08-09 04:04 639218445331231791
232 ms 172.236.104.157
33 2026-08-09 03:49 639218436285215733
114 ms 172.236.104.157
32 2026-08-09 03:49 639218436285215733
114 ms 172.236.104.43
31 2026-08-09 03:49 639218436285215733
114 ms 172.238.172.122
30 2026-08-09 03:34 639218427289555123
166 ms 172.236.104.43
29 2026-08-09 03:34 639218427289555123
166 ms 172.238.172.122
28 2026-08-09 03:34 639218427289555123
166 ms 172.236.104.157
27 2026-08-09 03:19 639218418227819981
227 ms 172.238.172.122
26 2026-08-09 03:19 639218418227819981
227 ms 172.236.104.43
25 2026-08-09 03:19 639218418227819981
227 ms 172.236.104.157
24 2026-08-09 03:04 639218409119503123
164 ms 172.236.104.157
23 2026-08-09 03:04 639218409119503123
164 ms 172.238.172.122
22 2026-08-09 03:04 639218409119503123
164 ms 172.236.104.43
21 2026-08-09 02:48 639218399771712154
223 ms 172.236.104.43
20 2026-08-09 02:48 639218399771712154
223 ms 172.238.172.122
19 2026-08-09 02:48 639218399771712154
223 ms 172.236.104.157
18 2026-08-09 01:57 639218368648652303
2326 ms 172.236.104.43
17 2026-08-09 01:57 639218368648652303
2326 ms 172.236.104.157
16 2026-08-09 01:57 639218368648652303
2326 ms 172.238.172.122
15 2026-08-09 01:42 639218359569598460
227 ms 172.236.104.43
14 2026-08-09 01:42 639218359569598460
227 ms 172.236.104.157
13 2026-08-09 01:42 639218359569598460
227 ms 172.238.172.122
12 2026-08-09 01:26 639218350555429902
152 ms 172.236.104.43
11 2026-08-09 01:26 639218350555429902
152 ms 172.236.104.157
10 2026-08-09 01:26 639218350555429902
152 ms 172.238.172.122
9 2026-08-09 01:11 639218341311543299
227 ms 172.238.172.122
8 2026-08-09 01:11 639218341311543299
227 ms 172.236.104.43
7 2026-08-09 01:11 639218341311543299
227 ms 172.236.104.157
6 2026-08-09 00:19 639218309981981465
164 ms 172.238.172.122
5 2026-08-09 00:19 639218309981981465
164 ms 172.236.104.43
4 2026-08-09 00:19 639218309981981465
164 ms 172.236.104.157
3 2026-08-09 00:04 639218300987184335
216 ms 172.236.104.43
2 2026-08-09 00:04 639218300987184335
216 ms 172.238.172.122
1 2026-08-09 00:04 639218300987184335
216 ms 172.236.104.157