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 2026-08-20. For this date, NameServerHistory found 171 DNS check records, 171 successful responses, 0 failed responses, and 313 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

171

Historical checks stored for this nameserver on selected date

Average Latency

313 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.238.172.122

Most recently resolved hosting IP on selected date

Successful Responses

171

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 2026-08-20 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
171 2026-08-20 23:16 639228639850033448
226 ms 172.238.172.122
170 2026-08-20 23:16 639228639850033448
226 ms 172.236.104.43
169 2026-08-20 23:16 639228639850033448
226 ms 172.236.104.157
168 2026-08-20 23:00 639228630204271870
225 ms 172.236.104.43
167 2026-08-20 23:00 639228630204271870
225 ms 172.236.104.157
166 2026-08-20 23:00 639228630204271870
225 ms 172.238.172.122
165 2026-08-20 22:44 639228620295091135
132 ms 172.236.104.43
164 2026-08-20 22:44 639228620295091135
132 ms 172.238.172.122
163 2026-08-20 22:44 639228620295091135
132 ms 172.236.104.157
162 2026-08-20 22:28 639228610298336915
231 ms 172.236.104.157
161 2026-08-20 22:28 639228610298336915
231 ms 172.238.172.122
160 2026-08-20 22:28 639228610298336915
231 ms 172.236.104.43
159 2026-08-20 21:35 639228578917047616
118 ms 172.238.172.122
158 2026-08-20 21:35 639228578917047616
118 ms 172.236.104.43
157 2026-08-20 21:35 639228578917047616
118 ms 172.236.104.157
156 2026-08-20 21:19 639228569046445709
224 ms 172.236.104.157
155 2026-08-20 21:19 639228569046445709
224 ms 172.236.104.43
154 2026-08-20 21:19 639228569046445709
224 ms 172.238.172.122
153 2026-08-20 21:02 639228558946830986
232 ms 172.236.104.43
152 2026-08-20 21:02 639228558946830986
232 ms 172.238.172.122
151 2026-08-20 21:02 639228558946830986
232 ms 172.236.104.157
150 2026-08-20 20:45 639228548977359217
280 ms 172.236.104.43
149 2026-08-20 20:45 639228548977359217
280 ms 172.238.172.122
148 2026-08-20 20:45 639228548977359217
280 ms 172.236.104.157
147 2026-08-20 19:53 639228517494157668
262 ms 172.236.104.43
146 2026-08-20 19:53 639228517494157668
262 ms 172.236.104.157
145 2026-08-20 19:53 639228517494157668
262 ms 172.238.172.122
144 2026-08-20 19:36 639228507374116892
162 ms 172.236.104.43
143 2026-08-20 19:36 639228507374116892
162 ms 172.238.172.122
142 2026-08-20 19:36 639228507374116892
162 ms 172.236.104.157
141 2026-08-20 19:19 639228497315154893
228 ms 172.238.172.122
140 2026-08-20 19:19 639228497315154893
228 ms 172.236.104.157
139 2026-08-20 19:19 639228497315154893
228 ms 172.236.104.43
138 2026-08-20 19:02 639228487287648341
166 ms 172.236.104.157
137 2026-08-20 19:02 639228487287648341
166 ms 172.238.172.122
136 2026-08-20 19:02 639228487287648341
166 ms 172.236.104.43
135 2026-08-20 18:10 639228455828123788
227 ms 172.238.172.122
134 2026-08-20 18:10 639228455828123788
227 ms 172.236.104.157
133 2026-08-20 18:10 639228455828123788
227 ms 172.236.104.43
132 2026-08-20 17:54 639228445900082244
237 ms 172.236.104.43
131 2026-08-20 17:54 639228445900082244
237 ms 172.236.104.157
130 2026-08-20 17:54 639228445900082244
237 ms 172.238.172.122
129 2026-08-20 17:37 639228435866352323
276 ms 172.236.104.157
128 2026-08-20 17:37 639228435866352323
276 ms 172.236.104.43
127 2026-08-20 17:37 639228435866352323
276 ms 172.238.172.122
126 2026-08-20 17:20 639228425802273151
228 ms 172.238.172.122
125 2026-08-20 17:20 639228425802273151
228 ms 172.236.104.157
124 2026-08-20 17:20 639228425802273151
228 ms 172.236.104.43
123 2026-08-20 16:27 639228393616324230
228 ms 172.236.104.157
122 2026-08-20 16:27 639228393616324230
228 ms 172.236.104.43
121 2026-08-20 16:27 639228393616324230
228 ms 172.238.172.122
120 2026-08-20 16:10 639228383590408693
223 ms 172.236.104.43
119 2026-08-20 16:10 639228383590408693
223 ms 172.238.172.122
118 2026-08-20 16:10 639228383590408693
223 ms 172.236.104.157
117 2026-08-20 15:53 639228373471467474
222 ms 172.236.104.157
116 2026-08-20 15:53 639228373471467474
222 ms 172.238.172.122
115 2026-08-20 15:53 639228373471467474
222 ms 172.236.104.43
114 2026-08-20 15:36 639228363426647311
252 ms 172.238.172.122
113 2026-08-20 15:36 639228363426647311
252 ms 172.236.104.157
112 2026-08-20 15:36 639228363426647311
252 ms 172.236.104.43
111 2026-08-20 14:43 639228331681701910
270 ms 172.236.104.157
110 2026-08-20 14:43 639228331681701910
270 ms 172.238.172.122
109 2026-08-20 14:43 639228331681701910
270 ms 172.236.104.43
108 2026-08-20 14:26 639228321714746824
230 ms 172.238.172.122
107 2026-08-20 14:26 639228321714746824
230 ms 172.236.104.43
106 2026-08-20 14:26 639228321714746824
230 ms 172.236.104.157
105 2026-08-20 14:10 639228311652090262
272 ms 172.236.104.157
104 2026-08-20 14:10 639228311652090262
272 ms 172.236.104.43
103 2026-08-20 14:10 639228311652090262
272 ms 172.238.172.122
102 2026-08-20 13:53 639228301670088587
122 ms 172.238.172.122
101 2026-08-20 13:53 639228301670088587
122 ms 172.236.104.157
100 2026-08-20 13:53 639228301670088587
122 ms 172.236.104.43
99 2026-08-20 13:00 639228269987976710
133 ms 172.236.104.43
98 2026-08-20 13:00 639228269987976710
133 ms 172.238.172.122
97 2026-08-20 13:00 639228269987976710
133 ms 172.236.104.157
96 2026-08-20 12:43 639228260009452308
191 ms 172.238.172.122
95 2026-08-20 12:43 639228260009452308
191 ms 172.236.104.43
94 2026-08-20 12:43 639228260009452308
191 ms 172.236.104.157
93 2026-08-20 12:27 639228249661740894
229 ms 172.236.104.43
92 2026-08-20 12:27 639228249661740894
229 ms 172.238.172.122
91 2026-08-20 12:27 639228249661740894
229 ms 172.236.104.157
90 2026-08-20 12:09 639228239552680346
227 ms 172.236.104.157
89 2026-08-20 12:09 639228239552680346
227 ms 172.238.172.122
88 2026-08-20 12:09 639228239552680346
227 ms 172.236.104.43
87 2026-08-20 11:16 639228207667580819
2165 ms 172.236.104.157
86 2026-08-20 11:16 639228207667580819
2165 ms 172.236.104.43
85 2026-08-20 11:16 639228207667580819
2165 ms 172.238.172.122
84 2026-08-20 11:00 639228197494011560
224 ms 172.236.104.157
83 2026-08-20 11:00 639228197494011560
224 ms 172.238.172.122
82 2026-08-20 11:00 639228197494011560
224 ms 172.236.104.43
81 2026-08-20 10:43 639228187497039939
251 ms 172.238.172.122
80 2026-08-20 10:43 639228187497039939
251 ms 172.236.104.157
79 2026-08-20 10:43 639228187497039939
251 ms 172.236.104.43
78 2026-08-20 10:26 639228177408432646
224 ms 172.236.104.157
77 2026-08-20 10:26 639228177408432646
224 ms 172.236.104.43
76 2026-08-20 10:26 639228177408432646
224 ms 172.238.172.122
75 2026-08-20 09:34 639228146356166262
153 ms 172.236.104.43
74 2026-08-20 09:34 639228146356166262
153 ms 172.238.172.122
73 2026-08-20 09:34 639228146356166262
153 ms 172.236.104.157
72 2026-08-20 09:18 639228136541505712
230 ms 172.236.104.157
71 2026-08-20 09:18 639228136541505712
230 ms 172.238.172.122
70 2026-08-20 09:18 639228136541505712
230 ms 172.236.104.43
69 2026-08-20 09:01 639228126519136598
2159 ms 172.236.104.157
68 2026-08-20 09:01 639228126519136598
2159 ms 172.236.104.43
67 2026-08-20 09:01 639228126519136598
2159 ms 172.238.172.122
66 2026-08-20 08:44 639228116537148885
2114 ms 172.236.104.157
65 2026-08-20 08:44 639228116537148885
2114 ms 172.238.172.122
64 2026-08-20 08:44 639228116537148885
2114 ms 172.236.104.43
63 2026-08-20 07:52 639228085320764351
146 ms 172.238.172.122
62 2026-08-20 07:52 639228085320764351
146 ms 172.236.104.43
61 2026-08-20 07:52 639228085320764351
146 ms 172.236.104.157
60 2026-08-20 07:36 639228075444604839
227 ms 172.236.104.43
59 2026-08-20 07:36 639228075444604839
227 ms 172.236.104.157
58 2026-08-20 07:36 639228075444604839
227 ms 172.238.172.122
57 2026-08-20 07:19 639228065615498985
250 ms 172.236.104.157
56 2026-08-20 07:19 639228065615498985
250 ms 172.238.172.122
55 2026-08-20 07:19 639228065615498985
250 ms 172.236.104.43
54 2026-08-20 07:03 639228055675321422
123 ms 172.236.104.43
53 2026-08-20 07:03 639228055675321422
123 ms 172.238.172.122
52 2026-08-20 07:03 639228055675321422
123 ms 172.236.104.157
51 2026-08-20 06:11 639228024230839396
151 ms 172.236.104.43
50 2026-08-20 06:11 639228024230839396
151 ms 172.236.104.157
49 2026-08-20 06:11 639228024230839396
151 ms 172.238.172.122
48 2026-08-20 05:54 639228014720406505
233 ms 172.238.172.122
47 2026-08-20 05:54 639228014720406505
233 ms 172.236.104.43
46 2026-08-20 05:54 639228014720406505
233 ms 172.236.104.157
45 2026-08-20 05:38 639228004930827030
223 ms 172.236.104.157
44 2026-08-20 05:38 639228004930827030
223 ms 172.236.104.43
43 2026-08-20 05:38 639228004930827030
223 ms 172.238.172.122
42 2026-08-20 05:22 639227995103340154
223 ms 172.236.104.157
41 2026-08-20 05:22 639227995103340154
223 ms 172.236.104.43
40 2026-08-20 05:22 639227995103340154
223 ms 172.238.172.122
39 2026-08-20 04:30 639227963811374894
235 ms 172.236.104.157
38 2026-08-20 04:30 639227963811374894
235 ms 172.236.104.43
37 2026-08-20 04:30 639227963811374894
235 ms 172.238.172.122
36 2026-08-20 04:14 639227954132571365
230 ms 172.238.172.122
35 2026-08-20 04:14 639227954132571365
230 ms 172.236.104.157
34 2026-08-20 04:14 639227954132571365
230 ms 172.236.104.43
33 2026-08-20 03:58 639227944541208342
138 ms 172.238.172.122
32 2026-08-20 03:58 639227944541208342
138 ms 172.236.104.157
31 2026-08-20 03:58 639227944541208342
138 ms 172.236.104.43
30 2026-08-20 03:41 639227934657213484
262 ms 172.236.104.157
29 2026-08-20 03:41 639227934657213484
262 ms 172.238.172.122
28 2026-08-20 03:41 639227934657213484
262 ms 172.236.104.43
27 2026-08-20 02:49 639227903628145469
161 ms 172.236.104.157
26 2026-08-20 02:49 639227903628145469
161 ms 172.238.172.122
25 2026-08-20 02:49 639227903628145469
161 ms 172.236.104.43
24 2026-08-20 02:34 639227893995483475
280 ms 172.236.104.43
23 2026-08-20 02:34 639227893995483475
280 ms 172.236.104.157
22 2026-08-20 02:34 639227893995483475
280 ms 172.238.172.122
21 2026-08-20 02:17 639227884280244209
241 ms 172.238.172.122
20 2026-08-20 02:17 639227884280244209
241 ms 172.236.104.43
19 2026-08-20 02:17 639227884280244209
241 ms 172.236.104.157
18 2026-08-20 02:01 639227874371147132
164 ms 172.236.104.43
17 2026-08-20 02:01 639227874371147132
164 ms 172.238.172.122
16 2026-08-20 02:01 639227874371147132
164 ms 172.236.104.157
15 2026-08-20 01:09 639227843224256432
258 ms 172.238.172.122
14 2026-08-20 01:09 639227843224256432
258 ms 172.236.104.43
13 2026-08-20 01:09 639227843224256432
258 ms 172.236.104.157
12 2026-08-20 00:53 639227833720403506
160 ms 172.238.172.122
11 2026-08-20 00:53 639227833720403506
160 ms 172.236.104.157
10 2026-08-20 00:53 639227833720403506
160 ms 172.236.104.43
9 2026-08-20 00:37 639227824170728278
241 ms 172.236.104.157
8 2026-08-20 00:37 639227824170728278
241 ms 172.236.104.43
7 2026-08-20 00:37 639227824170728278
241 ms 172.238.172.122
6 2026-08-20 00:21 639227814865867570
224 ms 172.236.104.157
5 2026-08-20 00:21 639227814865867570
224 ms 172.238.172.122
4 2026-08-20 00:21 639227814865867570
224 ms 172.236.104.43
3 2026-08-20 00:06 639227805445376839
113 ms 172.238.172.122
2 2026-08-20 00:06 639227805445376839
113 ms 172.236.104.157
1 2026-08-20 00:06 639227805445376839
113 ms 172.236.104.43