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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 289 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

61

Historical checks stored for this nameserver on selected date

Average Latency

289 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 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

61

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 2026-08-16 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
61 2026-08-16 23:55 639225207490611656
194 ms 129.121.76.121
60 2026-08-16 23:39 639225198045815385
4 ms 129.121.76.121
59 2026-08-16 22:47 639225166825544741
4 ms 129.121.76.121
58 2026-08-16 22:32 639225157549461269
106 ms 129.121.76.121
57 2026-08-16 22:16 639225147914556308
107 ms 129.121.76.121
56 2026-08-16 22:00 639225138472322960
106 ms 129.121.76.121
55 2026-08-16 21:08 639225107211236826
102 ms 129.121.76.121
54 2026-08-16 20:52 639225097684457510
9 ms 129.121.76.121
53 2026-08-16 20:36 639225087942913396
221 ms 129.121.76.121
52 2026-08-16 20:20 639225078238684183
211 ms 129.121.76.121
51 2026-08-16 19:27 639225046944151094
213 ms 129.121.76.121
50 2026-08-16 19:12 639225037234857231
227 ms 129.121.76.121
49 2026-08-16 18:55 639225027423459920
106 ms 129.121.76.121
48 2026-08-16 18:39 639225017891613027
210 ms 129.121.76.121
47 2026-08-16 17:46 639224986298183527
228 ms 129.121.76.121
46 2026-08-16 17:30 639224976567107023
208 ms 129.121.76.121
45 2026-08-16 17:14 639224966709723386
112 ms 129.121.76.121
44 2026-08-16 16:57 639224957175756942
2141 ms 129.121.76.121
43 2026-08-16 16:05 639224925782379869
108 ms 129.121.76.121
42 2026-08-16 15:49 639224916429532459
213 ms 129.121.76.121
41 2026-08-16 15:33 639224906878325623
2103 ms 129.121.76.121
40 2026-08-16 15:18 639224897258974385
2008 ms 129.121.76.121
39 2026-08-16 14:26 639224866169532828
231 ms 129.121.76.121
38 2026-08-16 14:10 639224856561831915
234 ms 129.121.76.121
37 2026-08-16 13:53 639224846830897794
2103 ms 129.121.76.121
36 2026-08-16 13:37 639224836975863283
104 ms 129.121.76.121
35 2026-08-16 12:44 639224804985340946
222 ms 129.121.76.121
34 2026-08-16 12:28 639224795567782333
136 ms 129.121.76.121
33 2026-08-16 12:13 639224785914225250
215 ms 129.121.76.121
32 2026-08-16 11:56 639224776383854998
226 ms 129.121.76.121
31 2026-08-16 11:03 639224744252113993
215 ms 129.121.76.121
30 2026-08-16 10:47 639224734238905542
210 ms 129.121.76.121
29 2026-08-16 10:30 639224724335031221
126 ms 129.121.76.121
28 2026-08-16 10:14 639224714475244430
213 ms 129.121.76.121
27 2026-08-16 09:18 639224681063874153
212 ms 129.121.76.121
26 2026-08-16 09:02 639224671038956665
218 ms 129.121.76.121
25 2026-08-16 08:45 639224661079806122
109 ms 129.121.76.121
24 2026-08-16 08:28 639224651169993038
211 ms 129.121.76.121
23 2026-08-16 07:34 639224618882283050
107 ms 129.121.76.121
22 2026-08-16 07:19 639224609519965372
207 ms 129.121.76.121
21 2026-08-16 07:03 639224599969658888
109 ms 129.121.76.121
20 2026-08-16 06:47 639224590360343307
151 ms 129.121.76.121
19 2026-08-16 05:54 639224558901831832
110 ms 129.121.76.121
18 2026-08-16 05:39 639224549678210576
212 ms 129.121.76.121
17 2026-08-16 05:23 639224540433420642
211 ms 129.121.76.121
16 2026-08-16 05:08 639224531046032443
209 ms 129.121.76.121
15 2026-08-16 04:15 639224499638024410
208 ms 129.121.76.121
14 2026-08-16 04:00 639224490358783451
212 ms 129.121.76.121
13 2026-08-16 03:44 639224481111410545
9 ms 129.121.76.121
12 2026-08-16 03:29 639224471809153772
237 ms 129.121.76.121
11 2026-08-16 02:36 639224440124457324
239 ms 129.121.76.121
10 2026-08-16 02:21 639224430921105721
117 ms 129.121.76.121
9 2026-08-16 02:06 639224421455433103
14 ms 129.121.76.121
8 2026-08-16 01:50 639224412089740331
155 ms 129.121.76.121
7 2026-08-16 01:34 639224403168392868
117 ms 129.121.76.121
6 2026-08-16 01:19 639224393856251387
5 ms 129.121.76.121
5 2026-08-16 01:04 639224384677141438
215 ms 129.121.76.121
4 2026-08-16 00:49 639224375597986398
224 ms 129.121.76.121
3 2026-08-16 00:33 639224366430296466
212 ms 129.121.76.121
2 2026-08-16 00:18 639224357218176789
218 ms 129.121.76.121
1 2026-08-16 00:02 639224347685767174
212 ms 129.121.76.121