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 2026-08-28. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 357 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

357 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 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

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 2026-08-28 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 2026-08-28 23:58 639235574865467349
293 ms 91.242.103.72
55 2026-08-28 23:41 639235564640220198
3 ms 91.242.103.72
54 2026-08-28 23:24 639235554328938529
315 ms 91.242.103.72
53 2026-08-28 23:06 639235543879452837
375 ms 91.242.103.72
52 2026-08-28 22:13 639235511923394567
2 ms 91.242.103.72
51 2026-08-28 21:56 639235501571282412
289 ms 91.242.103.72
50 2026-08-28 21:39 639235491147763512
292 ms 91.242.103.72
49 2026-08-28 21:21 639235480607057252
291 ms 91.242.103.72
48 2026-08-28 20:27 639235448504869535
2 ms 91.242.103.72
47 2026-08-28 20:10 639235438205961423
302 ms 91.242.103.72
46 2026-08-28 19:53 639235427771603643
303 ms 91.242.103.72
45 2026-08-28 19:35 639235417327437217
297 ms 91.242.103.72
44 2026-08-28 18:42 639235385468729647
3 ms 91.242.103.72
43 2026-08-28 18:25 639235375227508188
3 ms 91.242.103.72
42 2026-08-28 18:08 639235364947407812
286 ms 91.242.103.72
41 2026-08-28 17:51 639235354434017190
365 ms 91.242.103.72
40 2026-08-28 16:57 639235322621629103
4 ms 91.242.103.72
39 2026-08-28 16:40 639235312230592801
293 ms 91.242.103.72
38 2026-08-28 16:23 639235301738139314
287 ms 91.242.103.72
37 2026-08-28 16:06 639235291168160936
284 ms 91.242.103.72
36 2026-08-28 15:11 639235258803654519
294 ms 91.242.103.72
35 2026-08-28 14:54 639235248596087996
285 ms 91.242.103.72
34 2026-08-28 14:37 639235238225955920
286 ms 91.242.103.72
33 2026-08-28 14:20 639235227727862105
2249 ms 185.105.33.106
32 2026-08-28 13:25 639235195230848570
296 ms 91.242.103.72
31 2026-08-28 13:08 639235184840503274
296 ms 91.242.103.72
30 2026-08-28 12:51 639235174453894956
283 ms 91.242.103.72
29 2026-08-28 12:33 639235163898672622
292 ms 91.242.103.72
28 2026-08-28 11:40 639235132147470568
286 ms 91.242.103.72
27 2026-08-28 11:23 639235121907744088
298 ms 91.242.103.72
26 2026-08-28 11:06 639235111428014262
287 ms 91.242.103.72
25 2026-08-28 10:48 639235100921813626
290 ms 91.242.103.72
24 2026-08-28 09:54 639235068670703481
287 ms 91.242.103.72
23 2026-08-28 09:37 639235058337459445
295 ms 91.242.103.72
22 2026-08-28 09:20 639235047825109146
296 ms 91.242.103.72
21 2026-08-28 09:02 639235037383229033
297 ms 91.242.103.72
20 2026-08-28 08:09 639235005619242711
1405 ms 91.242.103.72
19 2026-08-28 07:52 639234995310346584
2354 ms 91.242.103.72
18 2026-08-28 07:35 639234984946548933
299 ms 91.242.103.72
17 2026-08-28 07:18 639234974608077290
284 ms 91.242.103.72
16 2026-08-28 06:24 639234942529845595
290 ms 91.242.103.72
15 2026-08-28 06:07 639234932259126627
296 ms 91.242.103.72
14 2026-08-28 05:50 639234921916735988
297 ms 91.242.103.72
13 2026-08-28 05:32 639234911470038027
361 ms 91.242.103.72
12 2026-08-28 04:39 639234879588411654
286 ms 91.242.103.72
11 2026-08-28 04:22 639234869341589104
292 ms 91.242.103.72
10 2026-08-28 04:05 639234859012216675
289 ms 91.242.103.72
9 2026-08-28 03:48 639234848695364934
288 ms 91.242.103.72
8 2026-08-28 02:55 639234816952458162
288 ms 91.242.103.72
7 2026-08-28 02:38 639234806773081598
287 ms 91.242.103.72
6 2026-08-28 02:21 639234796382955255
297 ms 91.242.103.72
5 2026-08-28 02:03 639234786015782563
288 ms 91.242.103.72
4 2026-08-28 01:10 639234753811917646
296 ms 91.242.103.72
3 2026-08-28 00:53 639234743739767811
282 ms 91.242.103.72
2 2026-08-28 00:36 639234733372362811
290 ms 91.242.103.72
1 2026-08-28 00:18 639234723048550337
290 ms 91.242.103.72