DNS response history for ns0.mathkey.org

ns0.mathkey.org 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 51 DNS check records, 51 successful responses, 0 failed responses, and 298 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 ns0.mathkey.org.
Records on Selected Date

51

Historical checks stored for this nameserver on selected date

Average Latency

298 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 21:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

168.231.74.153

Most recently resolved hosting IP on selected date

Successful Responses

51

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 ns0.mathkey.org

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
51 2026-08-28 21:51 639235501571282412
83 ms 168.231.74.153
50 2026-08-28 21:34 639235491147763512
429 ms 168.231.74.153
49 2026-08-28 21:16 639235480607057252
300 ms 168.231.74.153
48 2026-08-28 20:23 639235448504869535
463 ms 168.231.74.153
47 2026-08-28 20:06 639235438205961423
234 ms 168.231.74.153
46 2026-08-28 19:48 639235427771603643
331 ms 168.231.74.153
45 2026-08-28 19:31 639235417327437217
339 ms 168.231.74.153
44 2026-08-28 18:38 639235385468729647
174 ms 168.231.74.153
43 2026-08-28 18:21 639235375227508188
91 ms 168.231.74.153
42 2026-08-28 18:03 639235364947407812
181 ms 168.231.74.153
41 2026-08-28 17:46 639235354434017190
111 ms 168.231.74.153
40 2026-08-28 16:53 639235322621629103
7 ms 168.231.74.153
39 2026-08-28 16:36 639235312230592801
109 ms 168.231.74.153
38 2026-08-28 16:18 639235301738139314
253 ms 168.231.74.153
37 2026-08-28 16:01 639235291168160936
246 ms 168.231.74.153
36 2026-08-28 15:07 639235258803654519
342 ms 168.231.74.153
35 2026-08-28 14:49 639235248596087996
303 ms 168.231.74.153
34 2026-08-28 14:32 639235238225955920
226 ms 168.231.74.153
33 2026-08-28 14:15 639235227727862105
181 ms 168.231.74.153
32 2026-08-28 13:21 639235195230848570
176 ms 168.231.74.153
31 2026-08-28 13:04 639235184840503274
2008 ms 168.231.74.153
30 2026-08-28 12:46 639235174453894956
180 ms 168.231.74.153
29 2026-08-28 12:29 639235163898672622
225 ms 168.231.74.153
28 2026-08-28 11:36 639235132147470568
13 ms 168.231.74.153
27 2026-08-28 11:19 639235121907744088
222 ms 168.231.74.153
26 2026-08-28 11:01 639235111428014262
351 ms 168.231.74.153
25 2026-08-28 10:44 639235100921813626
316 ms 168.231.74.153
24 2026-08-28 09:50 639235068670703481
293 ms 168.231.74.153
23 2026-08-28 09:33 639235058337459445
313 ms 168.231.74.153
22 2026-08-28 09:15 639235047825109146
110 ms 168.231.74.153
21 2026-08-28 08:58 639235037383229033
573 ms 168.231.74.153
20 2026-08-28 08:05 639235005619242711
83 ms 168.231.74.153
19 2026-08-28 07:48 639234995310346584
339 ms 168.231.74.153
18 2026-08-28 07:30 639234984946548933
282 ms 168.231.74.153
17 2026-08-28 07:13 639234974608077290
4 ms 168.231.74.153
16 2026-08-28 06:20 639234942529845595
92 ms 168.231.74.153
15 2026-08-28 06:03 639234932259126627
212 ms 168.231.74.153
14 2026-08-28 05:45 639234921916735988
452 ms 168.231.74.153
13 2026-08-28 05:28 639234911470038027
220 ms 168.231.74.153
12 2026-08-28 04:35 639234879588411654
9 ms 168.231.74.153
11 2026-08-28 04:18 639234869341589104
406 ms 168.231.74.153
10 2026-08-28 04:00 639234859012216675
187 ms 168.231.74.153
9 2026-08-28 03:43 639234848695364934
103 ms 168.231.74.153
8 2026-08-28 02:50 639234816952458162
2208 ms 168.231.74.153
7 2026-08-28 02:33 639234806773081598
6 ms 168.231.74.153
6 2026-08-28 02:16 639234796382955255
580 ms 168.231.74.153
5 2026-08-28 01:59 639234786015782563
172 ms 168.231.74.153
4 2026-08-28 01:05 639234753811917646
2 ms 168.231.74.153
3 2026-08-28 00:48 639234743739767811
3 ms 168.231.74.153
2 2026-08-28 00:31 639234733372362811
453 ms 168.231.74.153
1 2026-08-28 00:14 639234723048550337
183 ms 168.231.74.153