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 2026-08-10. For this date, NameServerHistory found 243 DNS check records, 243 successful responses, 0 failed responses, and 281 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

243

Historical checks stored for this nameserver on selected date

Average Latency

281 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.236.104.43

Most recently resolved hosting IP on selected date

Successful Responses

243

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 2026-08-10 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
243 2026-08-10 23:45 639220018272941900
117 ms 172.236.104.43
242 2026-08-10 23:45 639220018272941900
117 ms 172.236.104.157
241 2026-08-10 23:45 639220018272941900
117 ms 172.238.172.122
240 2026-08-10 23:30 639220009109892969
159 ms 172.236.104.157
239 2026-08-10 23:30 639220009109892969
159 ms 172.236.104.43
238 2026-08-10 23:30 639220009109892969
159 ms 172.238.172.122
237 2026-08-10 23:15 639220000040489788
119 ms 172.236.104.157
236 2026-08-10 23:15 639220000040489788
119 ms 172.236.104.43
235 2026-08-10 23:15 639220000040489788
119 ms 172.238.172.122
234 2026-08-10 23:00 639219991197135747
213 ms 172.238.172.122
233 2026-08-10 23:00 639219991197135747
213 ms 172.236.104.43
232 2026-08-10 23:00 639219991197135747
213 ms 172.236.104.157
231 2026-08-10 22:45 639219982104540014
233 ms 172.238.172.122
230 2026-08-10 22:45 639219982104540014
233 ms 172.236.104.157
229 2026-08-10 22:45 639219982104540014
233 ms 172.236.104.43
228 2026-08-10 22:30 639219973150300215
230 ms 172.236.104.43
227 2026-08-10 22:30 639219973150300215
230 ms 172.236.104.157
226 2026-08-10 22:30 639219973150300215
230 ms 172.238.172.122
225 2026-08-10 22:15 639219964188486697
248 ms 172.238.172.122
224 2026-08-10 22:15 639219964188486697
248 ms 172.236.104.43
223 2026-08-10 22:15 639219964188486697
248 ms 172.236.104.157
222 2026-08-10 22:00 639219954995921784
235 ms 172.236.104.157
221 2026-08-10 22:00 639219954995921784
235 ms 172.236.104.43
220 2026-08-10 22:00 639219954995921784
235 ms 172.238.172.122
219 2026-08-10 21:45 639219945559908104
224 ms 172.236.104.157
218 2026-08-10 21:45 639219945559908104
224 ms 172.236.104.43
217 2026-08-10 21:45 639219945559908104
224 ms 172.238.172.122
216 2026-08-10 20:52 639219914137782273
226 ms 172.238.172.122
215 2026-08-10 20:52 639219914137782273
226 ms 172.236.104.157
214 2026-08-10 20:52 639219914137782273
226 ms 172.236.104.43
213 2026-08-10 20:37 639219904858355064
227 ms 172.236.104.157
212 2026-08-10 20:37 639219904858355064
227 ms 172.238.172.122
211 2026-08-10 20:37 639219904858355064
227 ms 172.236.104.43
210 2026-08-10 20:22 639219895655263396
235 ms 172.236.104.43
209 2026-08-10 20:22 639219895655263396
235 ms 172.238.172.122
208 2026-08-10 20:22 639219895655263396
235 ms 172.236.104.157
207 2026-08-10 20:06 639219886527091074
120 ms 172.236.104.157
206 2026-08-10 20:06 639219886527091074
120 ms 172.236.104.43
205 2026-08-10 20:06 639219886527091074
120 ms 172.238.172.122
204 2026-08-10 19:51 639219877343266628
222 ms 172.236.104.43
203 2026-08-10 19:51 639219877343266628
222 ms 172.236.104.157
202 2026-08-10 19:51 639219877343266628
222 ms 172.238.172.122
201 2026-08-10 19:36 639219868177358195
224 ms 172.236.104.157
200 2026-08-10 19:36 639219868177358195
224 ms 172.236.104.43
199 2026-08-10 19:36 639219868177358195
224 ms 172.238.172.122
198 2026-08-10 19:21 639219859159581515
230 ms 172.238.172.122
197 2026-08-10 19:21 639219859159581515
230 ms 172.236.104.157
196 2026-08-10 19:21 639219859159581515
230 ms 172.236.104.43
195 2026-08-10 19:06 639219850124020182
245 ms 172.236.104.43
194 2026-08-10 19:06 639219850124020182
245 ms 172.236.104.157
193 2026-08-10 19:06 639219850124020182
245 ms 172.238.172.122
192 2026-08-10 18:50 639219840940124840
229 ms 172.238.172.122
191 2026-08-10 18:50 639219840940124840
229 ms 172.236.104.43
190 2026-08-10 18:50 639219840940124840
229 ms 172.236.104.157
189 2026-08-10 18:35 639219831829876486
281 ms 172.238.172.122
188 2026-08-10 18:35 639219831829876486
281 ms 172.236.104.43
187 2026-08-10 18:35 639219831829876486
281 ms 172.236.104.157
186 2026-08-10 18:20 639219822587759143
227 ms 172.238.172.122
185 2026-08-10 18:20 639219822587759143
227 ms 172.236.104.43
184 2026-08-10 18:20 639219822587759143
227 ms 172.236.104.157
183 2026-08-10 18:04 639219813247114428
123 ms 172.238.172.122
182 2026-08-10 18:04 639219813247114428
123 ms 172.236.104.157
181 2026-08-10 18:04 639219813247114428
123 ms 172.236.104.43
180 2026-08-10 17:11 639219781959606396
130 ms 172.236.104.43
179 2026-08-10 17:11 639219781959606396
130 ms 172.236.104.157
178 2026-08-10 17:11 639219781959606396
130 ms 172.238.172.122
177 2026-08-10 16:56 639219772658305431
116 ms 172.236.104.43
176 2026-08-10 16:56 639219772658305431
116 ms 172.238.172.122
175 2026-08-10 16:56 639219772658305431
116 ms 172.236.104.157
174 2026-08-10 16:41 639219763454523027
220 ms 172.236.104.157
173 2026-08-10 16:41 639219763454523027
220 ms 172.238.172.122
172 2026-08-10 16:41 639219763454523027
220 ms 172.236.104.43
171 2026-08-10 16:25 639219754279127815
155 ms 172.236.104.43
170 2026-08-10 16:25 639219754279127815
155 ms 172.238.172.122
169 2026-08-10 16:25 639219754279127815
155 ms 172.236.104.157
168 2026-08-10 16:10 639219745087467767
221 ms 172.238.172.122
167 2026-08-10 16:10 639219745087467767
221 ms 172.236.104.43
166 2026-08-10 16:10 639219745087467767
221 ms 172.236.104.157
165 2026-08-10 15:55 639219735900678107
2161 ms 172.236.104.43
164 2026-08-10 15:55 639219735900678107
2161 ms 172.238.172.122
163 2026-08-10 15:55 639219735900678107
2161 ms 172.236.104.157
162 2026-08-10 15:39 639219726531461979
228 ms 172.236.104.43
161 2026-08-10 15:39 639219726531461979
228 ms 172.238.172.122
160 2026-08-10 15:39 639219726531461979
228 ms 172.236.104.157
159 2026-08-10 15:24 639219717415222156
119 ms 172.236.104.43
158 2026-08-10 15:24 639219717415222156
119 ms 172.238.172.122
157 2026-08-10 15:24 639219717415222156
119 ms 172.236.104.157
156 2026-08-10 15:09 639219708266470863
231 ms 172.236.104.157
155 2026-08-10 15:09 639219708266470863
231 ms 172.236.104.43
154 2026-08-10 15:09 639219708266470863
231 ms 172.238.172.122
153 2026-08-10 14:53 639219699049479559
243 ms 172.236.104.157
152 2026-08-10 14:53 639219699049479559
243 ms 172.236.104.43
151 2026-08-10 14:53 639219699049479559
243 ms 172.238.172.122
150 2026-08-10 14:38 639219689775815194
115 ms 172.236.104.157
149 2026-08-10 14:38 639219689775815194
115 ms 172.236.104.43
148 2026-08-10 14:38 639219689775815194
115 ms 172.238.172.122
147 2026-08-10 14:22 639219680511810632
2155 ms 172.236.104.43
146 2026-08-10 14:22 639219680511810632
2155 ms 172.238.172.122
145 2026-08-10 14:22 639219680511810632
2155 ms 172.236.104.157
144 2026-08-10 13:30 639219648997191257
223 ms 172.238.172.122
143 2026-08-10 13:30 639219648997191257
223 ms 172.236.104.157
142 2026-08-10 13:30 639219648997191257
223 ms 172.236.104.43
141 2026-08-10 13:15 639219639938909436
226 ms 172.236.104.43
140 2026-08-10 13:15 639219639938909436
226 ms 172.238.172.122
139 2026-08-10 13:15 639219639938909436
226 ms 172.236.104.157
138 2026-08-10 12:59 639219630718286441
136 ms 172.236.104.157
137 2026-08-10 12:59 639219630718286441
136 ms 172.238.172.122
136 2026-08-10 12:59 639219630718286441
136 ms 172.236.104.43
135 2026-08-10 12:44 639219621472350410
2274 ms 172.238.172.122
134 2026-08-10 12:44 639219621472350410
2274 ms 172.236.104.157
133 2026-08-10 12:44 639219621472350410
2274 ms 172.236.104.43
132 2026-08-10 12:29 639219612500421992
237 ms 172.236.104.43
131 2026-08-10 12:29 639219612500421992
237 ms 172.238.172.122
130 2026-08-10 12:29 639219612500421992
237 ms 172.236.104.157
129 2026-08-10 12:14 639219603383833445
222 ms 172.236.104.43
128 2026-08-10 12:14 639219603383833445
222 ms 172.238.172.122
127 2026-08-10 12:14 639219603383833445
222 ms 172.236.104.157
126 2026-08-10 11:58 639219594143823358
219 ms 172.236.104.157
125 2026-08-10 11:58 639219594143823358
219 ms 172.238.172.122
124 2026-08-10 11:58 639219594143823358
219 ms 172.236.104.43
123 2026-08-10 11:43 639219585053166024
127 ms 172.238.172.122
122 2026-08-10 11:43 639219585053166024
127 ms 172.236.104.157
121 2026-08-10 11:43 639219585053166024
127 ms 172.236.104.43
120 2026-08-10 11:28 639219575885776644
229 ms 172.238.172.122
119 2026-08-10 11:28 639219575885776644
229 ms 172.236.104.157
118 2026-08-10 11:28 639219575885776644
229 ms 172.236.104.43
117 2026-08-10 11:13 639219566844532361
239 ms 172.236.104.157
116 2026-08-10 11:13 639219566844532361
239 ms 172.236.104.43
115 2026-08-10 11:13 639219566844532361
239 ms 172.238.172.122
114 2026-08-10 10:58 639219557705808294
162 ms 172.236.104.157
113 2026-08-10 10:58 639219557705808294
162 ms 172.238.172.122
112 2026-08-10 10:58 639219557705808294
162 ms 172.236.104.43
111 2026-08-10 10:42 639219548482688649
231 ms 172.236.104.157
110 2026-08-10 10:42 639219548482688649
231 ms 172.236.104.43
109 2026-08-10 10:42 639219548482688649
231 ms 172.238.172.122
108 2026-08-10 09:51 639219517492763539
250 ms 172.236.104.157
107 2026-08-10 09:51 639219517492763539
250 ms 172.236.104.43
106 2026-08-10 09:51 639219517492763539
250 ms 172.238.172.122
105 2026-08-10 09:37 639219508755773605
144 ms 172.236.104.43
104 2026-08-10 09:37 639219508755773605
144 ms 172.238.172.122
103 2026-08-10 09:37 639219508755773605
144 ms 172.236.104.157
102 2026-08-10 09:22 639219499852103863
248 ms 172.238.172.122
101 2026-08-10 09:22 639219499852103863
248 ms 172.236.104.43
100 2026-08-10 09:22 639219499852103863
248 ms 172.236.104.157
99 2026-08-10 09:07 639219490893714387
212 ms 172.238.172.122
98 2026-08-10 09:07 639219490893714387
212 ms 172.236.104.157
97 2026-08-10 09:07 639219490893714387
212 ms 172.236.104.43
96 2026-08-10 08:52 639219482299305521
243 ms 172.236.104.157
95 2026-08-10 08:52 639219482299305521
243 ms 172.238.172.122
94 2026-08-10 08:52 639219482299305521
243 ms 172.236.104.43
93 2026-08-10 08:38 639219473613114853
192 ms 172.236.104.43
92 2026-08-10 08:38 639219473613114853
192 ms 172.238.172.122
91 2026-08-10 08:38 639219473613114853
192 ms 172.236.104.157
90 2026-08-10 08:24 639219465061138643
174 ms 172.236.104.157
89 2026-08-10 08:24 639219465061138643
174 ms 172.238.172.122
88 2026-08-10 08:24 639219465061138643
174 ms 172.236.104.43
87 2026-08-10 08:10 639219456616129015
121 ms 172.236.104.157
86 2026-08-10 08:10 639219456616129015
121 ms 172.238.172.122
85 2026-08-10 08:10 639219456616129015
121 ms 172.236.104.43
84 2026-08-10 07:55 639219447974008557
168 ms 172.238.172.122
83 2026-08-10 07:55 639219447974008557
168 ms 172.236.104.43
82 2026-08-10 07:55 639219447974008557
168 ms 172.236.104.157
81 2026-08-10 07:41 639219439498255213
245 ms 172.236.104.157
80 2026-08-10 07:41 639219439498255213
245 ms 172.238.172.122
79 2026-08-10 07:41 639219439498255213
245 ms 172.236.104.43
78 2026-08-10 07:27 639219430664872256
243 ms 172.236.104.157
77 2026-08-10 07:27 639219430664872256
243 ms 172.236.104.43
76 2026-08-10 07:27 639219430664872256
243 ms 172.238.172.122
75 2026-08-10 07:12 639219421757560037
240 ms 172.236.104.43
74 2026-08-10 07:12 639219421757560037
240 ms 172.236.104.157
73 2026-08-10 07:12 639219421757560037
240 ms 172.238.172.122
72 2026-08-10 06:21 639219390773218684
240 ms 172.238.172.122
71 2026-08-10 06:21 639219390773218684
240 ms 172.236.104.43
70 2026-08-10 06:21 639219390773218684
240 ms 172.236.104.157
69 2026-08-10 06:06 639219382205367722
251 ms 172.238.172.122
68 2026-08-10 06:06 639219382205367722
251 ms 172.236.104.157
67 2026-08-10 06:06 639219382205367722
251 ms 172.236.104.43
66 2026-08-10 05:52 639219373711937615
239 ms 172.236.104.157
65 2026-08-10 05:52 639219373711937615
239 ms 172.238.172.122
64 2026-08-10 05:52 639219373711937615
239 ms 172.236.104.43
63 2026-08-10 05:38 639219365088558404
122 ms 172.236.104.43
62 2026-08-10 05:38 639219365088558404
122 ms 172.236.104.157
61 2026-08-10 05:38 639219365088558404
122 ms 172.238.172.122
60 2026-08-10 05:23 639219356348833255
235 ms 172.236.104.43
59 2026-08-10 05:23 639219356348833255
235 ms 172.236.104.157
58 2026-08-10 05:23 639219356348833255
235 ms 172.238.172.122
57 2026-08-10 05:09 639219347860053478
234 ms 172.236.104.43
56 2026-08-10 05:09 639219347860053478
234 ms 172.236.104.157
55 2026-08-10 05:09 639219347860053478
234 ms 172.238.172.122
54 2026-08-10 04:55 639219339173195121
115 ms 172.238.172.122
53 2026-08-10 04:55 639219339173195121
115 ms 172.236.104.157
52 2026-08-10 04:55 639219339173195121
115 ms 172.236.104.43
51 2026-08-10 04:40 639219330642664669
250 ms 172.236.104.43
50 2026-08-10 04:40 639219330642664669
250 ms 172.238.172.122
49 2026-08-10 04:40 639219330642664669
250 ms 172.236.104.157
48 2026-08-10 04:26 639219322058698995
245 ms 172.238.172.122
47 2026-08-10 04:26 639219322058698995
245 ms 172.236.104.43
46 2026-08-10 04:26 639219322058698995
245 ms 172.236.104.157
45 2026-08-10 04:12 639219313564344199
123 ms 172.236.104.157
44 2026-08-10 04:12 639219313564344199
123 ms 172.238.172.122
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123 ms 172.236.104.43
42 2026-08-10 03:57 639219304775113236
295 ms 172.236.104.43
41 2026-08-10 03:57 639219304775113236
295 ms 172.238.172.122
40 2026-08-10 03:57 639219304775113236
295 ms 172.236.104.157
39 2026-08-10 03:42 639219295706181119
236 ms 172.238.172.122
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236 ms 172.236.104.43
37 2026-08-10 03:42 639219295706181119
236 ms 172.236.104.157
36 2026-08-10 02:51 639219264663923254
233 ms 172.236.104.43
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233 ms 172.238.172.122
34 2026-08-10 02:51 639219264663923254
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33 2026-08-10 02:37 639219256015178099
158 ms 172.236.104.43
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158 ms 172.238.172.122
31 2026-08-10 02:37 639219256015178099
158 ms 172.236.104.157
30 2026-08-10 02:22 639219247509540188
223 ms 172.236.104.157
29 2026-08-10 02:22 639219247509540188
223 ms 172.236.104.43
28 2026-08-10 02:22 639219247509540188
223 ms 172.238.172.122
27 2026-08-10 02:08 639219238999539092
327 ms 172.236.104.43
26 2026-08-10 02:08 639219238999539092
327 ms 172.236.104.157
25 2026-08-10 02:08 639219238999539092
327 ms 172.238.172.122
24 2026-08-10 01:54 639219230498823902
238 ms 172.238.172.122
23 2026-08-10 01:54 639219230498823902
238 ms 172.236.104.157
22 2026-08-10 01:54 639219230498823902
238 ms 172.236.104.43
21 2026-08-10 01:40 639219221706460911
229 ms 172.236.104.43
20 2026-08-10 01:40 639219221706460911
229 ms 172.238.172.122
19 2026-08-10 01:40 639219221706460911
229 ms 172.236.104.157
18 2026-08-10 01:25 639219212930606887
330 ms 172.238.172.122
17 2026-08-10 01:25 639219212930606887
330 ms 172.236.104.157
16 2026-08-10 01:25 639219212930606887
330 ms 172.236.104.43
15 2026-08-10 01:10 639219204307908525
130 ms 172.236.104.157
14 2026-08-10 01:10 639219204307908525
130 ms 172.236.104.43
13 2026-08-10 01:10 639219204307908525
130 ms 172.238.172.122
12 2026-08-10 00:56 639219195720181470
244 ms 172.238.172.122
11 2026-08-10 00:56 639219195720181470
244 ms 172.236.104.43
10 2026-08-10 00:56 639219195720181470
244 ms 172.236.104.157
9 2026-08-10 00:42 639219186898174002
124 ms 172.236.104.157
8 2026-08-10 00:42 639219186898174002
124 ms 172.238.172.122
7 2026-08-10 00:42 639219186898174002
124 ms 172.236.104.43
6 2026-08-10 00:27 639219178004946976
245 ms 172.236.104.43
5 2026-08-10 00:27 639219178004946976
245 ms 172.238.172.122
4 2026-08-10 00:27 639219178004946976
245 ms 172.236.104.157
3 2026-08-10 00:12 639219168958805474
230 ms 172.236.104.43
2 2026-08-10 00:12 639219168958805474
230 ms 172.238.172.122
1 2026-08-10 00:12 639219168958805474
230 ms 172.236.104.157