DNS response history for ns1.certificationcrazy.com

ns1.certificationcrazy.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 427 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 ns1.certificationcrazy.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

427 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.242.103.72

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 ns1.certificationcrazy.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 23:58 639225207490611656
315 ms 91.242.103.72
60 2026-08-16 23:42 639225198045815385
457 ms 91.242.103.72
59 2026-08-16 22:50 639225166825544741
438 ms 91.242.103.72
58 2026-08-16 22:34 639225157549461269
476 ms 91.242.103.72
57 2026-08-16 22:19 639225147914556308
449 ms 91.242.103.72
56 2026-08-16 22:03 639225138472322960
471 ms 91.242.103.72
55 2026-08-16 21:11 639225107211236826
2 ms 91.242.103.72
54 2026-08-16 20:55 639225097684457510
462 ms 91.242.103.72
53 2026-08-16 20:39 639225087942913396
464 ms 91.242.103.72
52 2026-08-16 20:22 639225078238684183
455 ms 91.242.103.72
51 2026-08-16 19:30 639225046944151094
466 ms 91.242.103.72
50 2026-08-16 19:14 639225037234857231
471 ms 91.242.103.72
49 2026-08-16 18:58 639225027423459920
474 ms 91.242.103.72
48 2026-08-16 18:42 639225017891613027
466 ms 91.242.103.72
47 2026-08-16 17:49 639224986298183527
463 ms 91.242.103.72
46 2026-08-16 17:33 639224976567107023
306 ms 91.242.103.72
45 2026-08-16 17:17 639224966709723386
461 ms 91.242.103.72
44 2026-08-16 17:01 639224957175756942
478 ms 91.242.103.72
43 2026-08-16 16:08 639224925782379869
457 ms 91.242.103.72
42 2026-08-16 15:53 639224916429532459
485 ms 91.242.103.72
41 2026-08-16 15:37 639224906878325623
469 ms 91.242.103.72
40 2026-08-16 15:21 639224897258974385
465 ms 91.242.103.72
39 2026-08-16 14:29 639224866169532828
459 ms 91.242.103.72
38 2026-08-16 14:13 639224856561831915
461 ms 91.242.103.72
37 2026-08-16 13:57 639224846830897794
469 ms 91.242.103.72
36 2026-08-16 13:41 639224836975863283
454 ms 91.242.103.72
35 2026-08-16 12:47 639224804985340946
469 ms 91.242.103.72
34 2026-08-16 12:31 639224795567782333
475 ms 91.242.103.72
33 2026-08-16 12:16 639224785914225250
463 ms 91.242.103.72
32 2026-08-16 11:59 639224776383854998
479 ms 91.242.103.72
31 2026-08-16 11:06 639224744252113993
468 ms 91.242.103.72
30 2026-08-16 10:50 639224734238905542
481 ms 91.242.103.72
29 2026-08-16 10:33 639224724335031221
479 ms 91.242.103.72
28 2026-08-16 10:17 639224714475244430
452 ms 91.242.103.72
27 2026-08-16 09:21 639224681063874153
473 ms 91.242.103.72
26 2026-08-16 09:05 639224671038956665
476 ms 91.242.103.72
25 2026-08-16 08:48 639224661079806122
494 ms 91.242.103.72
24 2026-08-16 08:31 639224651169993038
318 ms 91.242.103.72
23 2026-08-16 07:37 639224618882283050
450 ms 91.242.103.72
22 2026-08-16 07:21 639224609519965372
480 ms 91.242.103.72
21 2026-08-16 07:05 639224599969658888
467 ms 91.242.103.72
20 2026-08-16 06:49 639224590360343307
329 ms 91.242.103.72
19 2026-08-16 05:57 639224558901831832
312 ms 91.242.103.72
18 2026-08-16 05:41 639224549678210576
3 ms 91.242.103.72
17 2026-08-16 05:26 639224540433420642
472 ms 91.242.103.72
16 2026-08-16 05:10 639224531046032443
474 ms 91.242.103.72
15 2026-08-16 04:18 639224499638024410
491 ms 91.242.103.72
14 2026-08-16 04:03 639224490358783451
454 ms 91.242.103.72
13 2026-08-16 03:47 639224481111410545
508 ms 91.242.103.72
12 2026-08-16 03:31 639224471809153772
465 ms 91.242.103.72
11 2026-08-16 02:39 639224440124457324
314 ms 91.242.103.72
10 2026-08-16 02:24 639224430921105721
478 ms 91.242.103.72
9 2026-08-16 02:08 639224421455433103
328 ms 91.242.103.72
8 2026-08-16 01:52 639224412089740331
4 ms 91.242.103.72
7 2026-08-16 01:37 639224403168392868
473 ms 91.242.103.72
6 2026-08-16 01:22 639224393856251387
452 ms 91.242.103.72
5 2026-08-16 01:06 639224384677141438
451 ms 91.242.103.72
4 2026-08-16 00:51 639224375597986398
456 ms 91.242.103.72
3 2026-08-16 00:36 639224366430296466
461 ms 91.242.103.72
2 2026-08-16 00:20 639224357218176789
446 ms 91.242.103.72
1 2026-08-16 00:05 639224347685767174
470 ms 91.242.103.72