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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 262 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

75

Historical checks stored for this nameserver on selected date

Average Latency

262 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:54

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

75

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 2026-08-18 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
75 2026-08-18 23:54 639226935204800669
122 ms 168.231.74.153
74 2026-08-18 23:38 639226925298919497
111 ms 168.231.74.153
73 2026-08-18 23:21 639226915487885053
188 ms 168.231.74.153
72 2026-08-18 23:04 639226905465760034
3 ms 168.231.74.153
71 2026-08-18 22:47 639226895378104692
4 ms 168.231.74.153
70 2026-08-18 21:54 639226863374232622
326 ms 168.231.74.153
69 2026-08-18 21:38 639226853698516058
84 ms 168.231.74.153
68 2026-08-18 21:22 639226843797360601
188 ms 168.231.74.153
67 2026-08-18 21:05 639226834046588155
179 ms 168.231.74.153
66 2026-08-18 20:49 639226824234488533
83 ms 168.231.74.153
65 2026-08-18 20:33 639226814549928621
299 ms 168.231.74.153
64 2026-08-18 20:16 639226804721432353
179 ms 168.231.74.153
63 2026-08-18 20:00 639226795048828184
182 ms 168.231.74.153
62 2026-08-18 19:44 639226785202482420
549 ms 168.231.74.153
61 2026-08-18 19:27 639226775309362607
179 ms 168.231.74.153
60 2026-08-18 19:11 639226765406586155
488 ms 168.231.74.153
59 2026-08-18 18:54 639226755437790519
219 ms 168.231.74.153
58 2026-08-18 18:02 639226723856194457
3 ms 168.231.74.153
57 2026-08-18 17:45 639226714050583422
2146 ms 168.231.74.153
56 2026-08-18 17:29 639226704236499724
26 ms 168.231.74.153
55 2026-08-18 17:12 639226694184520163
182 ms 168.231.74.153
54 2026-08-18 16:56 639226684161203477
104 ms 168.231.74.153
53 2026-08-18 16:39 639226674305430109
200 ms 168.231.74.153
52 2026-08-18 16:23 639226664489607984
368 ms 168.231.74.153
51 2026-08-18 16:06 639226654533111667
172 ms 168.231.74.153
50 2026-08-18 15:50 639226644778594725
180 ms 168.231.74.153
49 2026-08-18 15:33 639226634901553621
9 ms 168.231.74.153
48 2026-08-18 15:17 639226624921864967
203 ms 168.231.74.153
47 2026-08-18 15:00 639226614939419403
214 ms 168.231.74.153
46 2026-08-18 14:07 639226583021074771
111 ms 168.231.74.153
45 2026-08-18 13:50 639226573279933585
99 ms 168.231.74.153
44 2026-08-18 13:34 639226563494036301
2008 ms 168.231.74.153
43 2026-08-18 13:18 639226553708216256
159 ms 168.231.74.153
42 2026-08-18 13:02 639226544003734815
183 ms 168.231.74.153
41 2026-08-18 12:45 639226534105733155
8 ms 168.231.74.153
40 2026-08-18 12:29 639226524298118898
285 ms 168.231.74.153
39 2026-08-18 12:13 639226514525195335
4 ms 168.231.74.153
38 2026-08-18 11:56 639226504703635320
287 ms 168.231.74.153
37 2026-08-18 11:40 639226494737271720
38 ms 168.231.74.153
36 2026-08-18 11:23 639226485005027236
91 ms 168.231.74.153
35 2026-08-18 11:07 639226475133236105
5 ms 168.231.74.153
34 2026-08-18 10:14 639226442975077052
104 ms 168.231.74.153
33 2026-08-18 09:57 639226433317932039
179 ms 168.231.74.153
32 2026-08-18 09:41 639226423688431096
190 ms 168.231.74.153
31 2026-08-18 09:25 639226413998250045
3 ms 168.231.74.153
30 2026-08-18 09:09 639226404284554875
227 ms 168.231.74.153
29 2026-08-18 08:53 639226394637043309
171 ms 168.231.74.153
28 2026-08-18 08:37 639226385052447582
176 ms 168.231.74.153
27 2026-08-18 08:21 639226375506189603
7 ms 168.231.74.153
26 2026-08-18 08:04 639226365690646426
99 ms 168.231.74.153
25 2026-08-18 07:48 639226355771007701
167 ms 168.231.74.153
24 2026-08-18 07:32 639226345946269369
259 ms 168.231.74.153
23 2026-08-18 07:15 639226336241601848
171 ms 168.231.74.153
22 2026-08-18 06:23 639226304950675290
261 ms 168.231.74.153
21 2026-08-18 06:07 639226295324754616
172 ms 168.231.74.153
20 2026-08-18 05:51 639226285824640601
92 ms 168.231.74.153
19 2026-08-18 05:35 639226276321223917
188 ms 168.231.74.153
18 2026-08-18 05:20 639226266800200046
10 ms 168.231.74.153
17 2026-08-18 05:04 639226256958066164
99 ms 168.231.74.153
16 2026-08-18 04:47 639226247432364597
175 ms 168.231.74.153
15 2026-08-18 04:31 639226237703388552
97 ms 168.231.74.153
14 2026-08-18 04:15 639226227937569589
174 ms 168.231.74.153
13 2026-08-18 03:59 639226218052465471
227 ms 168.231.74.153
12 2026-08-18 03:42 639226208429623997
326 ms 168.231.74.153
11 2026-08-18 03:26 639226198800675295
93 ms 168.231.74.153
10 2026-08-18 02:35 639226167722042574
185 ms 168.231.74.153
9 2026-08-18 02:19 639226158277924383
97 ms 168.231.74.153
8 2026-08-18 02:03 639226148757810592
182 ms 168.231.74.153
7 2026-08-18 01:47 639226139348611045
2046 ms 168.231.74.153
6 2026-08-18 01:32 639226129823462907
85 ms 168.231.74.153
5 2026-08-18 01:15 639226120218260005
10 ms 168.231.74.153
4 2026-08-18 01:00 639226110875503904
600 ms 168.231.74.153
3 2026-08-18 00:44 639226101376311912
2099 ms 168.231.74.153
2 2026-08-18 00:28 639226091924943492
26 ms 168.231.74.153
1 2026-08-18 00:12 639226082133158124
182 ms 168.231.74.153