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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 318 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

75

Historical checks stored for this nameserver on selected date

Average Latency

318 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:55

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

75

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 2026-08-18 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
75 2026-08-18 23:55 639226935204800669
102 ms 129.121.76.121
74 2026-08-18 23:39 639226925298919497
198 ms 129.121.76.121
73 2026-08-18 23:22 639226915487885053
202 ms 129.121.76.121
72 2026-08-18 23:06 639226905465760034
196 ms 129.121.76.121
71 2026-08-18 22:49 639226895378104692
200 ms 129.121.76.121
70 2026-08-18 21:55 639226863374232622
10 ms 129.121.76.121
69 2026-08-18 21:39 639226853698516058
205 ms 129.121.76.121
68 2026-08-18 21:23 639226843797360601
110 ms 129.121.76.121
67 2026-08-18 21:06 639226834046588155
122 ms 129.121.76.121
66 2026-08-18 20:50 639226824234488533
199 ms 129.121.76.121
65 2026-08-18 20:34 639226814549928621
200 ms 129.121.76.121
64 2026-08-18 20:17 639226804721432353
4213 ms 129.121.76.121
63 2026-08-18 20:01 639226795048828184
205 ms 129.121.76.121
62 2026-08-18 19:45 639226785202482420
198 ms 129.121.76.121
61 2026-08-18 19:28 639226775309362607
203 ms 129.121.76.121
60 2026-08-18 19:12 639226765406586155
107 ms 129.121.76.121
59 2026-08-18 18:55 639226755437790519
197 ms 129.121.76.121
58 2026-08-18 18:03 639226723856194457
197 ms 129.121.76.121
57 2026-08-18 17:46 639226714050583422
216 ms 129.121.76.121
56 2026-08-18 17:30 639226704236499724
200 ms 129.121.76.121
55 2026-08-18 17:13 639226694184520163
142 ms 129.121.76.121
54 2026-08-18 16:57 639226684161203477
199 ms 129.121.76.121
53 2026-08-18 16:40 639226674305430109
209 ms 129.121.76.121
52 2026-08-18 16:24 639226664489607984
196 ms 129.121.76.121
51 2026-08-18 16:07 639226654533111667
201 ms 129.121.76.121
50 2026-08-18 15:51 639226644778594725
200 ms 129.121.76.121
49 2026-08-18 15:34 639226634901553621
2031 ms 129.121.76.121
48 2026-08-18 15:18 639226624921864967
100 ms 129.121.76.121
47 2026-08-18 15:01 639226614939419403
206 ms 129.121.76.121
46 2026-08-18 14:08 639226583021074771
101 ms 129.121.76.121
45 2026-08-18 13:52 639226573279933585
2160 ms 129.121.76.121
44 2026-08-18 13:35 639226563494036301
4 ms 129.121.76.121
43 2026-08-18 13:19 639226553708216256
198 ms 129.121.76.121
42 2026-08-18 13:03 639226544003734815
203 ms 129.121.76.121
41 2026-08-18 12:47 639226534105733155
5 ms 129.121.76.121
40 2026-08-18 12:30 639226524298118898
208 ms 129.121.76.121
39 2026-08-18 12:14 639226514525195335
220 ms 129.121.76.121
38 2026-08-18 11:57 639226504703635320
202 ms 129.121.76.121
37 2026-08-18 11:41 639226494737271720
103 ms 129.121.76.121
36 2026-08-18 11:24 639226485005027236
101 ms 129.121.76.121
35 2026-08-18 11:08 639226475133236105
199 ms 129.121.76.121
34 2026-08-18 10:15 639226442975077052
2101 ms 129.121.76.121
33 2026-08-18 09:58 639226433317932039
102 ms 129.121.76.121
32 2026-08-18 09:42 639226423688431096
201 ms 129.121.76.121
31 2026-08-18 09:26 639226413998250045
200 ms 129.121.76.121
30 2026-08-18 09:10 639226404284554875
106 ms 129.121.76.121
29 2026-08-18 08:54 639226394637043309
103 ms 129.121.76.121
28 2026-08-18 08:38 639226385052447582
108 ms 129.121.76.121
27 2026-08-18 08:22 639226375506189603
199 ms 129.121.76.121
26 2026-08-18 08:06 639226365690646426
2010 ms 129.121.76.121
25 2026-08-18 07:49 639226355771007701
99 ms 129.121.76.121
24 2026-08-18 07:33 639226345946269369
205 ms 129.121.76.121
23 2026-08-18 07:16 639226336241601848
205 ms 129.121.76.121
22 2026-08-18 06:24 639226304950675290
117 ms 129.121.76.121
21 2026-08-18 06:08 639226295324754616
3 ms 129.121.76.121
20 2026-08-18 05:52 639226285824640601
219 ms 129.121.76.121
19 2026-08-18 05:37 639226276321223917
198 ms 129.121.76.121
18 2026-08-18 05:21 639226266800200046
213 ms 129.121.76.121
17 2026-08-18 05:05 639226256958066164
100 ms 129.121.76.121
16 2026-08-18 04:48 639226247432364597
201 ms 129.121.76.121
15 2026-08-18 04:32 639226237703388552
195 ms 129.121.76.121
14 2026-08-18 04:16 639226227937569589
199 ms 129.121.76.121
13 2026-08-18 04:00 639226218052465471
111 ms 129.121.76.121
12 2026-08-18 03:43 639226208429623997
199 ms 129.121.76.121
11 2026-08-18 03:27 639226198800675295
15 ms 129.121.76.121
10 2026-08-18 02:36 639226167722042574
99 ms 129.121.76.121
9 2026-08-18 02:20 639226158277924383
100 ms 129.121.76.121
8 2026-08-18 02:04 639226148757810592
197 ms 129.121.76.121
7 2026-08-18 01:48 639226139348611045
314 ms 129.121.76.121
6 2026-08-18 01:33 639226129823462907
202 ms 129.121.76.121
5 2026-08-18 01:16 639226120218260005
101 ms 129.121.76.121
4 2026-08-18 01:01 639226110875503904
103 ms 129.121.76.121
3 2026-08-18 00:45 639226101376311912
197 ms 129.121.76.121
2 2026-08-18 00:29 639226091924943492
336 ms 129.121.76.121
1 2026-08-18 00:13 639226082133158124
100 ms 129.121.76.121