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 2026-08-25. For this date, NameServerHistory found 207 DNS check records, 207 successful responses, 0 failed responses, and 411 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

207

Historical checks stored for this nameserver on selected date

Average Latency

411 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:59

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

207

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 2026-08-25 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
207 2026-08-25 23:59 639232985300872416
232 ms 172.236.104.157
206 2026-08-25 23:59 639232985300872416
232 ms 172.238.172.122
205 2026-08-25 23:59 639232985300872416
232 ms 172.236.104.43
204 2026-08-25 23:42 639232974980190573
230 ms 172.238.172.122
203 2026-08-25 23:42 639232974980190573
230 ms 172.236.104.157
202 2026-08-25 23:42 639232974980190573
230 ms 172.236.104.43
201 2026-08-25 23:25 639232964577050707
226 ms 172.238.172.122
200 2026-08-25 23:25 639232964577050707
226 ms 172.236.104.157
199 2026-08-25 23:25 639232964577050707
226 ms 172.236.104.43
198 2026-08-25 22:31 639232932163142799
214 ms 172.236.104.157
197 2026-08-25 22:31 639232932163142799
214 ms 172.238.172.122
196 2026-08-25 22:31 639232932163142799
214 ms 172.236.104.43
195 2026-08-25 22:14 639232921673215474
220 ms 172.236.104.43
194 2026-08-25 22:14 639232921673215474
220 ms 172.236.104.157
193 2026-08-25 22:14 639232921673215474
220 ms 172.238.172.122
192 2026-08-25 21:56 639232911234504639
211 ms 172.236.104.157
191 2026-08-25 21:56 639232911234504639
211 ms 172.236.104.43
190 2026-08-25 21:56 639232911234504639
211 ms 172.238.172.122
189 2026-08-25 21:39 639232900747078453
212 ms 172.238.172.122
188 2026-08-25 21:39 639232900747078453
212 ms 172.236.104.43
187 2026-08-25 21:39 639232900747078453
212 ms 172.236.104.157
186 2026-08-25 21:21 639232890389222534
223 ms 172.236.104.43
185 2026-08-25 21:21 639232890389222534
223 ms 172.238.172.122
184 2026-08-25 21:21 639232890389222534
223 ms 172.236.104.157
183 2026-08-25 21:04 639232880143390843
178 ms 172.236.104.43
182 2026-08-25 21:04 639232880143390843
178 ms 172.238.172.122
181 2026-08-25 21:04 639232880143390843
178 ms 172.236.104.157
180 2026-08-25 20:47 639232869755024069
2172 ms 172.236.104.43
179 2026-08-25 20:47 639232869755024069
2172 ms 172.236.104.157
178 2026-08-25 20:47 639232869755024069
2172 ms 172.238.172.122
177 2026-08-25 20:30 639232859355940346
233 ms 172.236.104.157
176 2026-08-25 20:30 639232859355940346
233 ms 172.238.172.122
175 2026-08-25 20:30 639232859355940346
233 ms 172.236.104.43
174 2026-08-25 20:12 639232848992244953
228 ms 172.236.104.157
173 2026-08-25 20:12 639232848992244953
228 ms 172.236.104.43
172 2026-08-25 20:12 639232848992244953
228 ms 172.238.172.122
171 2026-08-25 19:55 639232838596478500
2117 ms 172.236.104.43
170 2026-08-25 19:55 639232838596478500
2117 ms 172.238.172.122
169 2026-08-25 19:55 639232838596478500
2117 ms 172.236.104.157
168 2026-08-25 19:37 639232828175327683
220 ms 172.238.172.122
167 2026-08-25 19:37 639232828175327683
220 ms 172.236.104.157
166 2026-08-25 19:37 639232828175327683
220 ms 172.236.104.43
165 2026-08-25 19:20 639232817798330473
215 ms 172.238.172.122
164 2026-08-25 19:20 639232817798330473
215 ms 172.236.104.43
163 2026-08-25 19:20 639232817798330473
215 ms 172.236.104.157
162 2026-08-25 18:26 639232785462407552
217 ms 172.236.104.43
161 2026-08-25 18:26 639232785462407552
217 ms 172.236.104.157
160 2026-08-25 18:26 639232785462407552
217 ms 172.238.172.122
159 2026-08-25 18:09 639232775177487032
240 ms 172.236.104.157
158 2026-08-25 18:09 639232775177487032
240 ms 172.238.172.122
157 2026-08-25 18:09 639232775177487032
240 ms 172.236.104.43
156 2026-08-25 17:52 639232764991087115
217 ms 172.236.104.157
155 2026-08-25 17:52 639232764991087115
217 ms 172.238.172.122
154 2026-08-25 17:52 639232764991087115
217 ms 172.236.104.43
153 2026-08-25 17:35 639232754842971478
230 ms 172.236.104.43
152 2026-08-25 17:35 639232754842971478
230 ms 172.238.172.122
151 2026-08-25 17:35 639232754842971478
230 ms 172.236.104.157
150 2026-08-25 17:18 639232744455159107
229 ms 172.236.104.43
149 2026-08-25 17:18 639232744455159107
229 ms 172.236.104.157
148 2026-08-25 17:18 639232744455159107
229 ms 172.238.172.122
147 2026-08-25 17:01 639232734145178231
227 ms 172.236.104.157
146 2026-08-25 17:01 639232734145178231
227 ms 172.236.104.43
145 2026-08-25 17:01 639232734145178231
227 ms 172.238.172.122
144 2026-08-25 16:44 639232723827874402
129 ms 172.236.104.43
143 2026-08-25 16:44 639232723827874402
129 ms 172.238.172.122
142 2026-08-25 16:44 639232723827874402
129 ms 172.236.104.157
141 2026-08-25 16:26 639232713533011892
218 ms 172.236.104.157
140 2026-08-25 16:26 639232713533011892
218 ms 172.236.104.43
139 2026-08-25 16:26 639232713533011892
218 ms 172.238.172.122
138 2026-08-25 16:09 639232703065318207
244 ms 172.236.104.43
137 2026-08-25 16:09 639232703065318207
244 ms 172.238.172.122
136 2026-08-25 16:09 639232703065318207
244 ms 172.236.104.157
135 2026-08-25 15:52 639232692629559470
225 ms 172.238.172.122
134 2026-08-25 15:52 639232692629559470
225 ms 172.236.104.43
133 2026-08-25 15:52 639232692629559470
225 ms 172.236.104.157
132 2026-08-25 15:34 639232682238836475
238 ms 172.236.104.43
131 2026-08-25 15:34 639232682238836475
238 ms 172.236.104.157
130 2026-08-25 15:34 639232682238836475
238 ms 172.238.172.122
129 2026-08-25 15:17 639232671787004306
222 ms 172.236.104.43
128 2026-08-25 15:17 639232671787004306
222 ms 172.236.104.157
127 2026-08-25 15:17 639232671787004306
222 ms 172.238.172.122
126 2026-08-25 14:22 639232638994329666
277 ms 172.236.104.157
125 2026-08-25 14:22 639232638994329666
277 ms 172.238.172.122
124 2026-08-25 14:22 639232638994329666
277 ms 172.236.104.43
123 2026-08-25 14:05 639232628614783237
222 ms 172.236.104.43
122 2026-08-25 14:05 639232628614783237
222 ms 172.236.104.157
121 2026-08-25 14:05 639232628614783237
222 ms 172.238.172.122
120 2026-08-25 13:48 639232618360728578
230 ms 172.238.172.122
119 2026-08-25 13:48 639232618360728578
230 ms 172.236.104.157
118 2026-08-25 13:48 639232618360728578
230 ms 172.236.104.43
117 2026-08-25 13:31 639232608016476376
242 ms 172.236.104.157
116 2026-08-25 13:31 639232608016476376
242 ms 172.238.172.122
115 2026-08-25 13:31 639232608016476376
242 ms 172.236.104.43
114 2026-08-25 13:13 639232597643611557
119 ms 172.236.104.43
113 2026-08-25 13:13 639232597643611557
119 ms 172.238.172.122
112 2026-08-25 13:13 639232597643611557
119 ms 172.236.104.157
111 2026-08-25 12:56 639232587225721862
227 ms 172.236.104.157
110 2026-08-25 12:56 639232587225721862
227 ms 172.238.172.122
109 2026-08-25 12:56 639232587225721862
227 ms 172.236.104.43
108 2026-08-25 12:39 639232576780683689
230 ms 172.238.172.122
107 2026-08-25 12:39 639232576780683689
230 ms 172.236.104.157
106 2026-08-25 12:39 639232576780683689
230 ms 172.236.104.43
105 2026-08-25 12:21 639232566381512620
234 ms 172.236.104.43
104 2026-08-25 12:21 639232566381512620
234 ms 172.236.104.157
103 2026-08-25 12:21 639232566381512620
234 ms 172.238.172.122
102 2026-08-25 12:04 639232556111768563
252 ms 172.236.104.43
101 2026-08-25 12:04 639232556111768563
252 ms 172.238.172.122
100 2026-08-25 12:04 639232556111768563
252 ms 172.236.104.157
99 2026-08-25 11:47 639232545839529039
235 ms 172.238.172.122
98 2026-08-25 11:47 639232545839529039
235 ms 172.236.104.157
97 2026-08-25 11:47 639232545839529039
235 ms 172.236.104.43
96 2026-08-25 11:30 639232535349285207
2121 ms 172.236.104.157
95 2026-08-25 11:30 639232535349285207
2121 ms 172.236.104.43
94 2026-08-25 11:30 639232535349285207
2121 ms 172.238.172.122
93 2026-08-25 11:12 639232524938080723
223 ms 172.238.172.122
92 2026-08-25 11:12 639232524938080723
223 ms 172.236.104.43
91 2026-08-25 11:12 639232524938080723
223 ms 172.236.104.157
90 2026-08-25 10:18 639232492740373468
222 ms 172.236.104.43
89 2026-08-25 10:18 639232492740373468
222 ms 172.236.104.157
88 2026-08-25 10:18 639232492740373468
222 ms 172.238.172.122
87 2026-08-25 10:01 639232482235303141
224 ms 172.236.104.43
86 2026-08-25 10:01 639232482235303141
224 ms 172.238.172.122
85 2026-08-25 10:01 639232482235303141
224 ms 172.236.104.157
84 2026-08-25 09:44 639232471861770303
219 ms 172.236.104.43
83 2026-08-25 09:44 639232471861770303
219 ms 172.236.104.157
82 2026-08-25 09:44 639232471861770303
219 ms 172.238.172.122
81 2026-08-25 09:27 639232461630217327
251 ms 172.236.104.157
80 2026-08-25 09:27 639232461630217327
251 ms 172.236.104.43
79 2026-08-25 09:27 639232461630217327
251 ms 172.238.172.122
78 2026-08-25 09:09 639232451282965990
225 ms 172.236.104.43
77 2026-08-25 09:09 639232451282965990
225 ms 172.236.104.157
76 2026-08-25 09:09 639232451282965990
225 ms 172.238.172.122
75 2026-08-25 08:52 639232440814614938
226 ms 172.238.172.122
74 2026-08-25 08:52 639232440814614938
226 ms 172.236.104.43
73 2026-08-25 08:52 639232440814614938
226 ms 172.236.104.157
72 2026-08-25 08:35 639232430410720425
2185 ms 172.236.104.43
71 2026-08-25 08:35 639232430410720425
2185 ms 172.238.172.122
70 2026-08-25 08:35 639232430410720425
2185 ms 172.236.104.157
69 2026-08-25 08:17 639232420003096185
181 ms 172.238.172.122
68 2026-08-25 08:17 639232420003096185
181 ms 172.236.104.43
67 2026-08-25 08:17 639232420003096185
181 ms 172.236.104.157
66 2026-08-25 08:00 639232409467287444
235 ms 172.236.104.157
65 2026-08-25 08:00 639232409467287444
235 ms 172.238.172.122
64 2026-08-25 08:00 639232409467287444
235 ms 172.236.104.43
63 2026-08-25 07:42 639232399077195997
2165 ms 172.238.172.122
62 2026-08-25 07:42 639232399077195997
2165 ms 172.236.104.43
61 2026-08-25 07:42 639232399077195997
2165 ms 172.236.104.157
60 2026-08-25 07:25 639232388731528337
217 ms 172.236.104.157
59 2026-08-25 07:25 639232388731528337
217 ms 172.236.104.43
58 2026-08-25 07:25 639232388731528337
217 ms 172.238.172.122
57 2026-08-25 07:08 639232378288598612
136 ms 172.236.104.157
56 2026-08-25 07:08 639232378288598612
136 ms 172.236.104.43
55 2026-08-25 07:08 639232378288598612
136 ms 172.238.172.122
54 2026-08-25 06:14 639232346196373643
219 ms 172.238.172.122
53 2026-08-25 06:14 639232346196373643
219 ms 172.236.104.43
52 2026-08-25 06:14 639232346196373643
219 ms 172.236.104.157
51 2026-08-25 05:57 639232336112370741
215 ms 172.236.104.157
50 2026-08-25 05:57 639232336112370741
215 ms 172.238.172.122
49 2026-08-25 05:57 639232336112370741
215 ms 172.236.104.43
48 2026-08-25 05:41 639232326146508970
245 ms 172.236.104.157
47 2026-08-25 05:41 639232326146508970
245 ms 172.236.104.43
46 2026-08-25 05:41 639232326146508970
245 ms 172.238.172.122
45 2026-08-25 05:24 639232316189381720
174 ms 172.236.104.157
44 2026-08-25 05:24 639232316189381720
174 ms 172.238.172.122
43 2026-08-25 05:24 639232316189381720
174 ms 172.236.104.43
42 2026-08-25 05:07 639232306217998913
211 ms 172.236.104.43
41 2026-08-25 05:07 639232306217998913
211 ms 172.238.172.122
40 2026-08-25 05:07 639232306217998913
211 ms 172.236.104.157
39 2026-08-25 04:51 639232296255744174
120 ms 172.238.172.122
38 2026-08-25 04:51 639232296255744174
120 ms 172.236.104.43
37 2026-08-25 04:51 639232296255744174
120 ms 172.236.104.157
36 2026-08-25 04:34 639232286095760789
218 ms 172.236.104.43
35 2026-08-25 04:34 639232286095760789
218 ms 172.236.104.157
34 2026-08-25 04:34 639232286095760789
218 ms 172.238.172.122
33 2026-08-25 04:17 639232276086186273
226 ms 172.236.104.157
32 2026-08-25 04:17 639232276086186273
226 ms 172.238.172.122
31 2026-08-25 04:17 639232276086186273
226 ms 172.236.104.43
30 2026-08-25 04:00 639232265900986425
2156 ms 172.236.104.43
29 2026-08-25 04:00 639232265900986425
2156 ms 172.238.172.122
28 2026-08-25 04:00 639232265900986425
2156 ms 172.236.104.157
27 2026-08-25 03:43 639232255723518075
117 ms 172.236.104.43
26 2026-08-25 03:43 639232255723518075
117 ms 172.238.172.122
25 2026-08-25 03:43 639232255723518075
117 ms 172.236.104.157
24 2026-08-25 03:26 639232245484452890
224 ms 172.238.172.122
23 2026-08-25 03:26 639232245484452890
224 ms 172.236.104.157
22 2026-08-25 03:26 639232245484452890
224 ms 172.236.104.43
21 2026-08-25 03:09 639232235157175331
214 ms 172.236.104.157
20 2026-08-25 03:09 639232235157175331
214 ms 172.238.172.122
19 2026-08-25 03:09 639232235157175331
214 ms 172.236.104.43
18 2026-08-25 02:16 639232203197189095
219 ms 172.236.104.157
17 2026-08-25 02:16 639232203197189095
219 ms 172.238.172.122
16 2026-08-25 02:16 639232203197189095
219 ms 172.236.104.43
15 2026-08-25 01:59 639232192844564298
212 ms 172.236.104.43
14 2026-08-25 01:59 639232192844564298
212 ms 172.236.104.157
13 2026-08-25 01:59 639232192844564298
212 ms 172.238.172.122
12 2026-08-25 01:41 639232182496008942
220 ms 172.236.104.43
11 2026-08-25 01:41 639232182496008942
220 ms 172.236.104.157
10 2026-08-25 01:41 639232182496008942
220 ms 172.238.172.122
9 2026-08-25 01:24 639232172197053132
2120 ms 172.238.172.122
8 2026-08-25 01:24 639232172197053132
2120 ms 172.236.104.43
7 2026-08-25 01:24 639232172197053132
2120 ms 172.236.104.157
6 2026-08-25 00:31 639232140250307418
155 ms 172.236.104.157
5 2026-08-25 00:31 639232140250307418
155 ms 172.238.172.122
4 2026-08-25 00:31 639232140250307418
155 ms 172.236.104.43
3 2026-08-25 00:14 639232129927860324
262 ms 172.236.104.43
2 2026-08-25 00:14 639232129927860324
262 ms 172.236.104.157
1 2026-08-25 00:14 639232129927860324
262 ms 172.238.172.122