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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 80 successful responses, 1 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 ns2.clswebcert.com.
Records on Selected Date

81

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 23:46

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

80

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-10 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
81 2026-08-10 23:46 639220018272941900
103 ms 129.121.76.121
80 2026-08-10 23:31 639220009109892969
221 ms 129.121.76.121
79 2026-08-10 23:15 639220000040489788
148 ms 129.121.76.121
78 2026-08-10 23:01 639219991197135747
204 ms 129.121.76.121
77 2026-08-10 22:46 639219982104540014
200 ms 129.121.76.121
76 2026-08-10 22:31 639219973150300215
201 ms 129.121.76.121
75 2026-08-10 22:15 639219964188486697
2104 ms 129.121.76.121
74 2026-08-10 22:00 639219954995921784
222 ms 129.121.76.121
73 2026-08-10 21:45 639219945559908104
212 ms 129.121.76.121
72 2026-08-10 20:52 639219914137782273
200 ms 129.121.76.121
71 2026-08-10 20:37 639219904858355064
221 ms 129.121.76.121
70 2026-08-10 20:21 639219895655263396
106 ms 129.121.76.121
69 2026-08-10 20:06 639219886527091074
2103 ms 129.121.76.121
68 2026-08-10 19:51 639219877343266628
210 ms 129.121.76.121
67 2026-08-10 19:36 639219868177358195
237 ms 129.121.76.121
66 2026-08-10 19:20 639219859159581515
102 ms 129.121.76.121
65 2026-08-10 19:05 639219850124020182
208 ms 129.121.76.121
64 2026-08-10 18:50 639219840940124840
242 ms 129.121.76.121
63 2026-08-10 18:35 639219831829876486
246 ms 129.121.76.121
62 2026-08-10 18:20 639219822587759143
205 ms 129.121.76.121
61 2026-08-10 18:04 639219813247114428
238 ms 129.121.76.121
60 2026-08-10 17:12 639219781959606396
199 ms 129.121.76.121
59 2026-08-10 16:57 639219772658305431
2009 ms 129.121.76.121
58 2026-08-10 16:41 639219763454523027
111 ms 129.121.76.121
57 2026-08-10 16:26 639219754279127815
308 ms 129.121.76.121
56 2026-08-10 16:10 639219745087467767
250 ms 129.121.76.121
55 2026-08-10 15:55 639219735900678107
152 ms 129.121.76.121
54 2026-08-10 15:40 639219726531461979
202 ms 129.121.76.121
53 2026-08-10 15:24 639219717415222156
197 ms 129.121.76.121
52 2026-08-10 15:09 639219708266470863
219 ms 129.121.76.121
51 2026-08-10 14:54 639219699049479559
206 ms 129.121.76.121
50 2026-08-10 14:38 639219689775815194
208 ms 129.121.76.121
49 2026-08-10 14:23 639219680511810632
203 ms 129.121.76.121
48 2026-08-10 13:31 639219648997191257
221 ms 129.121.76.121
47 2026-08-10 13:16 639219639938909436
205 ms 129.121.76.121
46 2026-08-10 13:01 639219630718286441
214 ms 129.121.76.121
45 2026-08-10 12:45 639219621472350410
200 ms 129.121.76.121
44 2026-08-10 12:30 639219612500421992
209 ms 129.121.76.121
43 2026-08-10 12:15 639219603383833445
105 ms 129.121.76.121
42 2026-08-10 11:59 639219594143823358
202 ms 129.121.76.121
41 2026-08-10 11:44 639219585053166024
100 ms 129.121.76.121
40 2026-08-10 11:29 639219575885776644
199 ms 129.121.76.121
39 2026-08-10 11:14 639219566844532361
103 ms 129.121.76.121
38 2026-08-10 10:59 639219557705808294
110 ms 129.121.76.121
37 2026-08-10 10:43 639219548482688649
202 ms 129.121.76.121
36 2026-08-10 09:52 639219517492763539
5 ms 129.121.76.121
35 2026-08-10 09:38 639219508755773605
109 ms 129.121.76.121
34 2026-08-10 09:23 639219499852103863
214 ms 129.121.76.121
33 2026-08-10 09:08 639219490893714387
41 ms 129.121.76.121
32 2026-08-10 08:53 639219482299305521
4 ms 129.121.76.121
31 2026-08-10 08:39 639219473613114853
226 ms 129.121.76.121
30 2026-08-10 08:25 639219465061138643
247 ms 129.121.76.121
29 2026-08-10 08:11 639219456616129015
9 ms 129.121.76.121
28 2026-08-10 07:56 639219447974008557
3 ms 129.121.76.121
27 2026-08-10 07:42 639219439498255213
135 ms 129.121.76.121
26 2026-08-10 07:28 639219430664872256
225 ms 129.121.76.121
25 2026-08-10 07:13 639219421757560037
213 ms 129.121.76.121
24 2026-08-10 06:21 639219390773218684
4 ms 129.121.76.121
23 2026-08-10 06:07 639219382205367722
6 ms 129.121.76.121
22 2026-08-10 05:53 639219373711937615
218 ms 129.121.76.121
21 2026-08-10 05:39 639219365088558404
231 ms 129.121.76.121
20 2026-08-10 05:24 639219356348833255
226 ms 129.121.76.121
19 2026-08-10 05:10 639219347860053478
3 ms 129.121.76.121
18 2026-08-10 04:56 639219339173195121
223 ms 129.121.76.121
17 2026-08-10 04:41 639219330642664669
3 ms 129.121.76.121
16 2026-08-10 04:27 639219322058698995
221 ms 129.121.76.121
15 2026-08-10 04:12 639219313564344199
2 ms 129.121.76.121
14 2026-08-10 03:58 639219304775113236
3 ms 129.121.76.121
13 2026-08-10 03:43 639219295706181119
2007 ms 129.121.76.121
12 2026-08-10 02:49 639219264663923254
101 ms 129.121.76.121
11 2026-08-10 02:35 639219256015178099
206 ms 129.121.76.121
10 2026-08-10 02:20 639219247509540188
109 ms 129.121.76.121
9 2026-08-10 02:06 639219238999539092
221 ms 129.121.76.121
8 2026-08-10 01:52 639219230498823902
13 ms 129.121.76.121
7 2026-08-10 01:38 639219221706460911
-
6 2026-08-10 01:23 639219212930606887
112 ms 129.121.76.121
5 2026-08-10 01:09 639219204307908525
104 ms 129.121.76.121
4 2026-08-10 00:54 639219195720181470
2118 ms 129.121.76.121
3 2026-08-10 00:40 639219186898174002
215 ms 129.121.76.121
2 2026-08-10 00:25 639219178004946976
238 ms 129.121.76.121
1 2026-08-10 00:10 639219168958805474
221 ms 129.121.76.121