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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 436 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

74

Historical checks stored for this nameserver on selected date

Average Latency

436 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:51

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

73

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.certifytn.com

Showing DNS history for 2026-08-19 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 2026-08-19 23:51 639227795899225951
238 ms 156.67.110.52
73 2026-08-19 23:35 639227786351762008
153 ms 156.67.110.52
72 2026-08-19 23:19 639227776640591733
2 ms 156.67.110.52
71 2026-08-19 23:03 639227767128841282
236 ms 156.67.110.52
70 2026-08-19 22:47 639227757477304711
2 ms 156.67.110.52
69 2026-08-19 22:30 639227747572098014
5 ms 156.67.110.52
68 2026-08-19 22:14 639227737588613113
7 ms 156.67.110.52
67 2026-08-19 21:21 639227706134603955
240 ms 156.67.110.52
66 2026-08-19 21:05 639227696589027396
238 ms 156.67.110.52
65 2026-08-19 20:49 639227687097707639
9 ms 156.67.110.52
64 2026-08-19 20:33 639227677474464487
238 ms 156.67.110.52
63 2026-08-19 20:17 639227667767441118
237 ms 156.67.110.52
62 2026-08-19 20:01 639227657984833832
236 ms 156.67.110.52
61 2026-08-19 19:45 639227648079992640
233 ms 156.67.110.52
60 2026-08-19 19:28 639227638125048441
34 ms 156.67.110.52
59 2026-08-19 19:11 639227628211392142
2036 ms 156.67.110.52
58 2026-08-19 18:55 639227618261696275
233 ms 156.67.110.52
57 2026-08-19 18:38 639227608366233645
-
56 2026-08-19 18:22 639227598301787588
246 ms 156.67.110.52
55 2026-08-19 17:28 639227566241010716
271 ms 156.67.110.52
54 2026-08-19 17:12 639227556454538959
238 ms 156.67.110.52
53 2026-08-19 16:55 639227546640305542
25 ms 156.67.110.52
52 2026-08-19 16:39 639227536965466472
2171 ms 156.67.110.52
51 2026-08-19 16:23 639227527048658280
249 ms 156.67.110.52
50 2026-08-19 16:06 639227517386634438
2123 ms 156.67.110.52
49 2026-08-19 15:50 639227507459551637
231 ms 156.67.110.52
48 2026-08-19 15:34 639227497515595277
2146 ms 156.67.110.52
47 2026-08-19 15:17 639227487441798036
235 ms 156.67.110.52
46 2026-08-19 15:00 639227477445551863
241 ms 156.67.110.52
45 2026-08-19 14:43 639227467297067891
248 ms 156.67.110.52
44 2026-08-19 14:26 639227457057795635
252 ms 156.67.110.52
43 2026-08-19 13:33 639227425244777397
2133 ms 156.67.110.52
42 2026-08-19 13:17 639227415422116485
240 ms 156.67.110.52
41 2026-08-19 13:00 639227405307256053
248 ms 156.67.110.52
40 2026-08-19 12:43 639227395396602630
233 ms 156.67.110.52
39 2026-08-19 12:27 639227385510363611
230 ms 156.67.110.52
38 2026-08-19 12:10 639227375508324850
238 ms 156.67.110.52
37 2026-08-19 11:53 639227365326611906
229 ms 156.67.110.52
36 2026-08-19 11:37 639227355360014208
238 ms 156.67.110.52
35 2026-08-19 11:20 639227345036782165
33 ms 156.67.110.52
34 2026-08-19 11:03 639227334992964533
2008 ms 156.67.110.52
33 2026-08-19 10:46 639227324986605572
237 ms 156.67.110.52
32 2026-08-19 10:29 639227314928414539
240 ms 156.67.110.52
31 2026-08-19 09:36 639227283029182134
3 ms 156.67.110.52
30 2026-08-19 09:20 639227273294779350
252 ms 156.67.110.52
29 2026-08-19 09:03 639227263525231313
240 ms 156.67.110.52
28 2026-08-19 08:47 639227253578313363
233 ms 156.67.110.52
27 2026-08-19 08:30 639227243649973322
237 ms 156.67.110.52
26 2026-08-19 08:14 639227233581059317
272 ms 156.67.110.52
25 2026-08-19 07:57 639227223667352067
2035 ms 156.67.110.52
24 2026-08-19 07:41 639227213714837066
237 ms 156.67.110.52
23 2026-08-19 07:24 639227203701208496
2015 ms 156.67.110.52
22 2026-08-19 07:07 639227193643202179
255 ms 156.67.110.52
21 2026-08-19 06:50 639227183584431597
2127 ms 156.67.110.52
20 2026-08-19 06:34 639227173347403088
235 ms 156.67.110.52
19 2026-08-19 05:40 639227141523007601
9 ms 156.67.110.52
18 2026-08-19 05:24 639227131785931574
244 ms 156.67.110.52
17 2026-08-19 05:08 639227122176475389
2148 ms 156.67.110.52
16 2026-08-19 04:52 639227112668934596
242 ms 156.67.110.52
15 2026-08-19 04:36 639227102773292788
248 ms 156.67.110.52
14 2026-08-19 04:19 639227093141136930
3 ms 156.67.110.52
13 2026-08-19 04:03 639227083449420147
241 ms 156.67.110.52
12 2026-08-19 03:47 639227073771748493
239 ms 156.67.110.52
11 2026-08-19 03:31 639227063977347614
2 ms 156.67.110.52
10 2026-08-19 03:15 639227054253519024
2 ms 156.67.110.52
9 2026-08-19 02:58 639227044381963886
243 ms 156.67.110.52
8 2026-08-19 02:42 639227034441085514
4 ms 156.67.110.52
7 2026-08-19 01:49 639227003126489968
227 ms 156.67.110.52
6 2026-08-19 01:33 639226993456311614
268 ms 156.67.110.52
5 2026-08-19 01:17 639226983847312345
173 ms 156.67.110.52
4 2026-08-19 01:01 639226974357874853
2 ms 156.67.110.52
3 2026-08-19 00:45 639226964670484721
3 ms 156.67.110.52
2 2026-08-19 00:29 639226954857899696
4 ms 156.67.110.52
1 2026-08-19 00:13 639226945091603488
6 ms 156.67.110.52