DNS response history for ns2.certifytn.com

ns2.certifytn.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 57 DNS check records, 57 successful responses, 0 failed responses, and 867 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.certifytn.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

867 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.67.110.52

Most recently resolved hosting IP on selected date

Successful Responses

57

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.certifytn.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
57 2026-08-20 23:17 639228639850033448
4 ms 156.67.110.52
56 2026-08-20 23:01 639228630204271870
253 ms 156.67.110.52
55 2026-08-20 22:45 639228620295091135
234 ms 156.67.110.52
54 2026-08-20 22:28 639228610298336915
242 ms 156.67.110.52
53 2026-08-20 21:36 639228578917047616
242 ms 156.67.110.52
52 2026-08-20 21:19 639228569046445709
372 ms 156.67.110.52
51 2026-08-20 21:03 639228558946830986
235 ms 156.67.110.52
50 2026-08-20 20:46 639228548977359217
259 ms 156.67.110.52
49 2026-08-20 19:54 639228517494157668
3656 ms 156.67.110.52
48 2026-08-20 19:37 639228507374116892
233 ms 156.67.110.52
47 2026-08-20 19:20 639228497315154893
3 ms 156.67.110.52
46 2026-08-20 19:03 639228487287648341
31 ms 156.67.110.52
45 2026-08-20 18:11 639228455828123788
3850 ms 156.67.110.52
44 2026-08-20 17:54 639228445900082244
5 ms 156.67.110.52
43 2026-08-20 17:37 639228435866352323
3 ms 156.67.110.52
42 2026-08-20 17:21 639228425802273151
246 ms 156.67.110.52
41 2026-08-20 16:27 639228393616324230
238 ms 156.67.110.52
40 2026-08-20 16:10 639228383590408693
3 ms 156.67.110.52
39 2026-08-20 15:54 639228373471467474
239 ms 156.67.110.52
38 2026-08-20 15:37 639228363426647311
236 ms 156.67.110.52
37 2026-08-20 14:44 639228331681701910
2009 ms 156.67.110.52
36 2026-08-20 14:27 639228321714746824
2012 ms 156.67.110.52
35 2026-08-20 14:11 639228311652090262
5 ms 156.67.110.52
34 2026-08-20 13:54 639228301670088587
234 ms 156.67.110.52
33 2026-08-20 13:01 639228269987976710
2177 ms 156.67.110.52
32 2026-08-20 12:44 639228260009452308
2139 ms 156.67.110.52
31 2026-08-20 12:28 639228249661740894
235 ms 156.67.110.52
30 2026-08-20 12:10 639228239552680346
237 ms 156.67.110.52
29 2026-08-20 11:17 639228207667580819
3 ms 156.67.110.52
28 2026-08-20 11:01 639228197494011560
2008 ms 156.67.110.52
27 2026-08-20 10:44 639228187497039939
232 ms 156.67.110.52
26 2026-08-20 10:27 639228177408432646
2370 ms 156.67.110.52
25 2026-08-20 09:35 639228146356166262
244 ms 156.67.110.52
24 2026-08-20 09:19 639228136541505712
245 ms 156.67.110.52
23 2026-08-20 09:02 639228126519136598
235 ms 156.67.110.52
22 2026-08-20 08:45 639228116537148885
244 ms 156.67.110.52
21 2026-08-20 07:53 639228085320764351
4 ms 156.67.110.52
20 2026-08-20 07:37 639228075444604839
4173 ms 156.67.110.52
19 2026-08-20 07:20 639228065615498985
2008 ms 156.67.110.52
18 2026-08-20 07:04 639228055675321422
194 ms 156.67.110.52
17 2026-08-20 06:12 639228024230839396
243 ms 156.67.110.52
16 2026-08-20 05:55 639228014720406505
230 ms 156.67.110.52
15 2026-08-20 05:39 639228004930827030
230 ms 156.67.110.52
14 2026-08-20 05:23 639227995103340154
4374 ms 156.67.110.52
13 2026-08-20 04:31 639227963811374894
7 ms 156.67.110.52
12 2026-08-20 04:15 639227954132571365
154 ms 156.67.110.52
11 2026-08-20 03:59 639227944541208342
2247 ms 156.67.110.52
10 2026-08-20 03:42 639227934657213484
3629 ms 156.67.110.52
9 2026-08-20 02:50 639227903628145469
183 ms 156.67.110.52
8 2026-08-20 02:34 639227893995483475
4005 ms 156.67.110.52
7 2026-08-20 02:18 639227884280244209
2005 ms 156.67.110.52
6 2026-08-20 02:02 639227874371147132
6 ms 156.67.110.52
5 2026-08-20 01:10 639227843224256432
3 ms 156.67.110.52
4 2026-08-20 00:54 639227833720403506
3 ms 156.67.110.52
3 2026-08-20 00:38 639227824170728278
257 ms 156.67.110.52
2 2026-08-20 00:22 639227814865867570
2 ms 156.67.110.52
1 2026-08-20 00:07 639227805445376839
232 ms 156.67.110.52