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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 369 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

56

Historical checks stored for this nameserver on selected date

Average Latency

369 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:59

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

56

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 2026-08-24 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
56 2026-08-24 23:59 639232119551972438
447 ms 91.242.103.72
55 2026-08-24 23:42 639232109112567473
472 ms 91.242.103.72
54 2026-08-24 22:49 639232077430823987
458 ms 91.242.103.72
53 2026-08-24 22:32 639232067340513033
465 ms 91.242.103.72
52 2026-08-24 22:15 639232057157944387
483 ms 91.242.103.72
51 2026-08-24 21:58 639232046895282144
460 ms 91.242.103.72
50 2026-08-24 21:04 639232014356623395
469 ms 91.242.103.72
49 2026-08-24 20:47 639232004177831322
490 ms 91.242.103.72
48 2026-08-24 20:30 639231993997863976
476 ms 91.242.103.72
47 2026-08-24 20:13 639231983967363696
491 ms 91.242.103.72
46 2026-08-24 19:20 639231952257842845
483 ms 91.242.103.72
45 2026-08-24 19:04 639231942277816756
5 ms 91.242.103.72
44 2026-08-24 18:47 639231932094180724
463 ms 91.242.103.72
43 2026-08-24 18:30 639231922041034838
458 ms 91.242.103.72
42 2026-08-24 17:37 639231890488117536
5 ms 91.242.103.72
41 2026-08-24 17:21 639231880574255543
449 ms 91.242.103.72
40 2026-08-24 17:04 639231870418029045
450 ms 91.242.103.72
39 2026-08-24 16:47 639231860258429562
451 ms 91.242.103.72
38 2026-08-24 15:53 639231828211839931
446 ms 91.242.103.72
37 2026-08-24 15:37 639231818080917481
442 ms 91.242.103.72
36 2026-08-24 15:20 639231807961539652
316 ms 91.242.103.72
35 2026-08-24 15:03 639231797631669865
452 ms 91.242.103.72
34 2026-08-24 14:10 639231765923559455
4 ms 91.242.103.72
33 2026-08-24 13:53 639231755868832964
448 ms 91.242.103.72
32 2026-08-24 13:36 639231745628278877
453 ms 91.242.103.72
31 2026-08-24 13:19 639231735407682062
446 ms 91.242.103.72
30 2026-08-24 12:26 639231703815441688
315 ms 91.242.103.72
29 2026-08-24 12:09 639231693747052549
459 ms 91.242.103.72
28 2026-08-24 11:52 639231683712487276
4 ms 91.242.103.72
27 2026-08-24 11:36 639231673513573868
456 ms 91.242.103.72
26 2026-08-24 10:42 639231641791249939
453 ms 91.242.103.72
25 2026-08-24 10:26 639231631866211033
453 ms 91.242.103.72
24 2026-08-24 10:09 639231621644955316
457 ms 91.242.103.72
23 2026-08-24 09:52 639231611478799259
448 ms 91.242.103.72
22 2026-08-24 09:00 639231579923718211
454 ms 91.242.103.72
21 2026-08-24 08:43 639231569810702936
550 ms 91.242.103.72
20 2026-08-24 08:26 639231559762411619
320 ms 91.242.103.72
19 2026-08-24 08:09 639231549663595407
448 ms 91.242.103.72
18 2026-08-24 07:16 639231518076817246
445 ms 91.242.103.72
17 2026-08-24 07:00 639231508078650885
307 ms 91.242.103.72
16 2026-08-24 06:43 639231498210697093
433 ms 91.242.103.72
15 2026-08-24 06:27 639231488109699360
455 ms 91.242.103.72
14 2026-08-24 05:34 639231456772510692
448 ms 91.242.103.72
13 2026-08-24 05:18 639231447084631185
455 ms 91.242.103.72
12 2026-08-24 05:01 639231437208519473
323 ms 91.242.103.72
11 2026-08-24 04:45 639231427209627490
18 ms 91.242.103.72
10 2026-08-24 03:52 639231395791246644
448 ms 91.242.103.72
9 2026-08-24 03:36 639231386075551458
456 ms 91.242.103.72
8 2026-08-24 03:20 639231376208713791
4 ms 91.242.103.72
7 2026-08-24 03:03 639231366170589276
456 ms 91.242.103.72
6 2026-08-24 02:11 639231334732159368
30 ms 91.242.103.72
5 2026-08-24 01:55 639231325035670078
447 ms 91.242.103.72
4 2026-08-24 01:38 639231315132253837
3 ms 91.242.103.72
3 2026-08-24 01:22 639231305014280808
452 ms 91.242.103.72
2 2026-08-24 00:29 639231273779380675
162 ms 91.242.103.72
1 2026-08-24 00:13 639231264180839154
4 ms 91.242.103.72