DNS response history for ns2.clswebcert.com

ns2.clswebcert.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 230 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 ns2.clswebcert.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

230 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

129.121.76.121

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns2.clswebcert.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:56 639230391807229016
4 ms 129.121.76.121
73 2026-08-22 23:40 639230382051619327
201 ms 129.121.76.121
72 2026-08-22 23:24 639230372323353529
2 ms 129.121.76.121
71 2026-08-22 23:08 639230362586451064
202 ms 129.121.76.121
70 2026-08-22 22:51 639230352793666303
202 ms 129.121.76.121
69 2026-08-22 22:34 639230342775737758
99 ms 129.121.76.121
68 2026-08-22 22:18 639230332639939561
4 ms 129.121.76.121
67 2026-08-22 21:25 639230301014190104
201 ms 129.121.76.121
66 2026-08-22 21:08 639230291048161498
102 ms 129.121.76.121
65 2026-08-22 20:52 639230280894353664
200 ms 129.121.76.121
64 2026-08-22 20:35 639230270699419073
111 ms 129.121.76.121
63 2026-08-22 20:17 639230260248163050
241 ms 129.121.76.121
62 2026-08-22 20:00 639230250122494282
203 ms 129.121.76.121
61 2026-08-22 19:43 639230239972935046
201 ms 129.121.76.121
60 2026-08-22 19:26 639230229963262464
206 ms 129.121.76.121
59 2026-08-22 19:10 639230220033804658
100 ms 129.121.76.121
58 2026-08-22 18:53 639230209891107289
195 ms 129.121.76.121
57 2026-08-22 18:36 639230199630298717
200 ms 129.121.76.121
56 2026-08-22 18:19 639230189301984150
199 ms 129.121.76.121
55 2026-08-22 17:25 639230157138468804
202 ms 129.121.76.121
54 2026-08-22 17:08 639230146987869495
198 ms 129.121.76.121
53 2026-08-22 16:51 639230136768638516
2212 ms 129.121.76.121
52 2026-08-22 16:34 639230126735907877
199 ms 129.121.76.121
51 2026-08-22 16:18 639230116551187768
101 ms 129.121.76.121
50 2026-08-22 16:01 639230106335615913
209 ms 129.121.76.121
49 2026-08-22 15:43 639230096177758176
101 ms 129.121.76.121
48 2026-08-22 15:27 639230086185999993
202 ms 129.121.76.121
47 2026-08-22 15:10 639230076247854903
205 ms 129.121.76.121
46 2026-08-22 14:53 639230066076077530
9 ms 129.121.76.121
45 2026-08-22 14:36 639230055738197328
248 ms 129.121.76.121
44 2026-08-22 14:19 639230045411225521
199 ms 129.121.76.121
43 2026-08-22 13:25 639230013046000470
100 ms 129.121.76.121
42 2026-08-22 13:08 639230003090037878
149 ms 129.121.76.121
41 2026-08-22 12:51 639229993008259475
203 ms 129.121.76.121
40 2026-08-22 12:35 639229982909449470
99 ms 129.121.76.121
39 2026-08-22 12:18 639229973035502212
116 ms 129.121.76.121
38 2026-08-22 12:02 639229963064296145
206 ms 129.121.76.121
37 2026-08-22 11:45 639229952996162143
122 ms 129.121.76.121
36 2026-08-22 11:28 639229943051949195
196 ms 129.121.76.121
35 2026-08-22 11:12 639229932919214934
103 ms 129.121.76.121
34 2026-08-22 10:54 639229922745889838
199 ms 129.121.76.121
33 2026-08-22 10:38 639229912587214796
198 ms 129.121.76.121
32 2026-08-22 10:20 639229902240004454
200 ms 129.121.76.121
31 2026-08-22 09:28 639229870800501662
2104 ms 129.121.76.121
30 2026-08-22 09:12 639229861058384956
200 ms 129.121.76.121
29 2026-08-22 08:55 639229851158592604
4 ms 129.121.76.121
28 2026-08-22 08:39 639229841475569629
4 ms 129.121.76.121
27 2026-08-22 08:23 639229831887658471
9 ms 129.121.76.121
26 2026-08-22 08:07 639229822043670346
4 ms 129.121.76.121
25 2026-08-22 07:50 639229812327913936
129 ms 129.121.76.121
24 2026-08-22 07:34 639229802629488686
3 ms 129.121.76.121
23 2026-08-22 07:18 639229793051447309
199 ms 129.121.76.121
22 2026-08-22 07:02 639229783303531961
4 ms 129.121.76.121
21 2026-08-22 06:46 639229773458051942
198 ms 129.121.76.121
20 2026-08-22 06:29 639229763373848056
217 ms 129.121.76.121
19 2026-08-22 05:37 639229732140622809
105 ms 129.121.76.121
18 2026-08-22 05:21 639229722699695967
7 ms 129.121.76.121
17 2026-08-22 05:05 639229713097498075
3 ms 129.121.76.121
16 2026-08-22 04:49 639229703543969637
2102 ms 129.121.76.121
15 2026-08-22 04:33 639229693970392873
13 ms 129.121.76.121
14 2026-08-22 04:17 639229684277329469
2 ms 129.121.76.121
13 2026-08-22 04:01 639229674501596661
196 ms 129.121.76.121
12 2026-08-22 03:45 639229665064441147
4 ms 129.121.76.121
11 2026-08-22 03:29 639229655507536872
2 ms 129.121.76.121
10 2026-08-22 03:13 639229645849603111
187 ms 129.121.76.121
9 2026-08-22 02:57 639229636090497453
187 ms 129.121.76.121
8 2026-08-22 02:40 639229625978544281
11 ms 129.121.76.121
7 2026-08-22 01:47 639229594644662176
3 ms 129.121.76.121
6 2026-08-22 01:32 639229585214633065
10 ms 129.121.76.121
5 2026-08-22 01:16 639229575581042175
4 ms 129.121.76.121
4 2026-08-22 01:00 639229565912268962
4 ms 129.121.76.121
3 2026-08-22 00:44 639229556237813203
47 ms 129.121.76.121
2 2026-08-22 00:27 639229546625802518
2115 ms 129.121.76.121
1 2026-08-22 00:11 639229537172016621
104 ms 129.121.76.121