DNS response history for ns1.mathkey.org

ns1.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 360 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.mathkey.org.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

360 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:51

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

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 ns1.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 23:51 639226935204800669
176 ms 168.231.74.153
74 2026-08-18 23:34 639226925298919497
173 ms 168.231.74.153
73 2026-08-18 23:18 639226915487885053
12 ms 168.231.74.153
72 2026-08-18 23:01 639226905465760034
177 ms 168.231.74.153
71 2026-08-18 22:44 639226895378104692
319 ms 168.231.74.153
70 2026-08-18 21:51 639226863374232622
297 ms 168.231.74.153
69 2026-08-18 21:35 639226853698516058
176 ms 168.231.74.153
68 2026-08-18 21:18 639226843797360601
2022 ms 168.231.74.153
67 2026-08-18 21:02 639226834046588155
109 ms 168.231.74.153
66 2026-08-18 20:46 639226824234488533
300 ms 168.231.74.153
65 2026-08-18 20:30 639226814549928621
184 ms 168.231.74.153
64 2026-08-18 20:13 639226804721432353
2021 ms 168.231.74.153
63 2026-08-18 19:57 639226795048828184
267 ms 168.231.74.153
62 2026-08-18 19:41 639226785202482420
15 ms 168.231.74.153
61 2026-08-18 19:24 639226775309362607
2133 ms 168.231.74.153
60 2026-08-18 19:08 639226765406586155
141 ms 168.231.74.153
59 2026-08-18 18:51 639226755437790519
95 ms 168.231.74.153
58 2026-08-18 17:59 639226723856194457
8 ms 168.231.74.153
57 2026-08-18 17:42 639226714050583422
222 ms 168.231.74.153
56 2026-08-18 17:26 639226704236499724
15 ms 168.231.74.153
55 2026-08-18 17:09 639226694184520163
7 ms 168.231.74.153
54 2026-08-18 16:53 639226684161203477
174 ms 168.231.74.153
53 2026-08-18 16:36 639226674305430109
40 ms 168.231.74.153
52 2026-08-18 16:19 639226664489607984
22 ms 168.231.74.153
51 2026-08-18 16:03 639226654533111667
185 ms 168.231.74.153
50 2026-08-18 15:47 639226644778594725
40 ms 168.231.74.153
49 2026-08-18 15:30 639226634901553621
2113 ms 168.231.74.153
48 2026-08-18 15:14 639226624921864967
110 ms 168.231.74.153
47 2026-08-18 14:57 639226614939419403
12 ms 168.231.74.153
46 2026-08-18 14:04 639226583021074771
6 ms 168.231.74.153
45 2026-08-18 13:47 639226573279933585
314 ms 168.231.74.153
44 2026-08-18 13:31 639226563494036301
245 ms 168.231.74.153
43 2026-08-18 13:15 639226553708216256
7 ms 168.231.74.153
42 2026-08-18 12:59 639226544003734815
88 ms 168.231.74.153
41 2026-08-18 12:42 639226534105733155
193 ms 168.231.74.153
40 2026-08-18 12:26 639226524298118898
254 ms 168.231.74.153
39 2026-08-18 12:10 639226514525195335
774 ms 168.231.74.153
38 2026-08-18 11:53 639226504703635320
245 ms 168.231.74.153
37 2026-08-18 11:37 639226494737271720
20 ms 168.231.74.153
36 2026-08-18 11:20 639226485005027236
178 ms 168.231.74.153
35 2026-08-18 11:04 639226475133236105
189 ms 168.231.74.153
34 2026-08-18 10:10 639226442975077052
301 ms 168.231.74.153
33 2026-08-18 09:54 639226433317932039
13 ms 168.231.74.153
32 2026-08-18 09:38 639226423688431096
91 ms 168.231.74.153
31 2026-08-18 09:22 639226413998250045
180 ms 168.231.74.153
30 2026-08-18 09:06 639226404284554875
114 ms 168.231.74.153
29 2026-08-18 08:50 639226394637043309
30 ms 168.231.74.153
28 2026-08-18 08:34 639226385052447582
2014 ms 168.231.74.153
27 2026-08-18 08:18 639226375506189603
62 ms 168.231.74.153
26 2026-08-18 08:01 639226365690646426
111 ms 168.231.74.153
25 2026-08-18 07:45 639226355771007701
186 ms 168.231.74.153
24 2026-08-18 07:29 639226345946269369
175 ms 168.231.74.153
23 2026-08-18 07:12 639226336241601848
244 ms 168.231.74.153
22 2026-08-18 06:20 639226304950675290
109 ms 168.231.74.153
21 2026-08-18 06:04 639226295324754616
2210 ms 168.231.74.153
20 2026-08-18 05:48 639226285824640601
7 ms 168.231.74.153
19 2026-08-18 05:33 639226276321223917
223 ms 168.231.74.153
18 2026-08-18 05:17 639226266800200046
194 ms 168.231.74.153
17 2026-08-18 05:01 639226256958066164
221 ms 168.231.74.153
16 2026-08-18 04:44 639226247432364597
182 ms 168.231.74.153
15 2026-08-18 04:28 639226237703388552
2013 ms 168.231.74.153
14 2026-08-18 04:12 639226227937569589
241 ms 168.231.74.153
13 2026-08-18 03:56 639226218052465471
176 ms 168.231.74.153
12 2026-08-18 03:39 639226208429623997
30 ms 168.231.74.153
11 2026-08-18 03:23 639226198800675295
103 ms 168.231.74.153
10 2026-08-18 02:32 639226167722042574
128 ms 168.231.74.153
9 2026-08-18 02:16 639226158277924383
237 ms 168.231.74.153
8 2026-08-18 02:00 639226148757810592
39 ms 168.231.74.153
7 2026-08-18 01:44 639226139348611045
108 ms 168.231.74.153
6 2026-08-18 01:29 639226129823462907
183 ms 168.231.74.153
5 2026-08-18 01:12 639226120218260005
237 ms 168.231.74.153
4 2026-08-18 00:57 639226110875503904
206 ms 168.231.74.153
3 2026-08-18 00:41 639226101376311912
279 ms 168.231.74.153
2 2026-08-18 00:25 639226091924943492
2123 ms 168.231.74.153
1 2026-08-18 00:09 639226082133158124
125 ms 168.231.74.153