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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 350 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

57

Historical checks stored for this nameserver on selected date

Average Latency

350 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:12

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

57

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 2026-08-20 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
57 2026-08-20 23:12 639228639850033448
182 ms 168.231.74.153
56 2026-08-20 22:56 639228630204271870
278 ms 168.231.74.153
55 2026-08-20 22:39 639228620295091135
112 ms 168.231.74.153
54 2026-08-20 22:23 639228610298336915
2107 ms 168.231.74.153
53 2026-08-20 21:30 639228578917047616
128 ms 168.231.74.153
52 2026-08-20 21:14 639228569046445709
7 ms 168.231.74.153
51 2026-08-20 20:57 639228558946830986
184 ms 168.231.74.153
50 2026-08-20 20:40 639228548977359217
194 ms 168.231.74.153
49 2026-08-20 19:48 639228517494157668
183 ms 168.231.74.153
48 2026-08-20 19:31 639228507374116892
221 ms 168.231.74.153
47 2026-08-20 19:14 639228497315154893
2131 ms 168.231.74.153
46 2026-08-20 18:58 639228487287648341
10 ms 168.231.74.153
45 2026-08-20 18:05 639228455828123788
129 ms 168.231.74.153
44 2026-08-20 17:49 639228445900082244
8 ms 168.231.74.153
43 2026-08-20 17:32 639228435866352323
2118 ms 168.231.74.153
42 2026-08-20 17:15 639228425802273151
121 ms 168.231.74.153
41 2026-08-20 16:22 639228393616324230
179 ms 168.231.74.153
40 2026-08-20 16:05 639228383590408693
656 ms 168.231.74.153
39 2026-08-20 15:48 639228373471467474
106 ms 168.231.74.153
38 2026-08-20 15:31 639228363426647311
237 ms 168.231.74.153
37 2026-08-20 14:38 639228331681701910
124 ms 168.231.74.153
36 2026-08-20 14:21 639228321714746824
2101 ms 168.231.74.153
35 2026-08-20 14:05 639228311652090262
192 ms 168.231.74.153
34 2026-08-20 13:48 639228301670088587
159 ms 168.231.74.153
33 2026-08-20 12:55 639228269987976710
97 ms 168.231.74.153
32 2026-08-20 12:39 639228260009452308
281 ms 168.231.74.153
31 2026-08-20 12:22 639228249661740894
226 ms 168.231.74.153
30 2026-08-20 12:05 639228239552680346
66 ms 168.231.74.153
29 2026-08-20 11:12 639228207667580819
333 ms 168.231.74.153
28 2026-08-20 10:55 639228197494011560
32 ms 168.231.74.153
27 2026-08-20 10:38 639228187497039939
157 ms 168.231.74.153
26 2026-08-20 10:21 639228177408432646
12 ms 168.231.74.153
25 2026-08-20 09:29 639228146356166262
18 ms 168.231.74.153
24 2026-08-20 09:13 639228136541505712
132 ms 168.231.74.153
23 2026-08-20 08:56 639228126519136598
97 ms 168.231.74.153
22 2026-08-20 08:40 639228116537148885
171 ms 168.231.74.153
21 2026-08-20 07:48 639228085320764351
2219 ms 168.231.74.153
20 2026-08-20 07:31 639228075444604839
172 ms 168.231.74.153
19 2026-08-20 07:15 639228065615498985
45 ms 168.231.74.153
18 2026-08-20 06:58 639228055675321422
101 ms 168.231.74.153
17 2026-08-20 06:06 639228024230839396
2125 ms 168.231.74.153
16 2026-08-20 05:50 639228014720406505
186 ms 168.231.74.153
15 2026-08-20 05:34 639228004930827030
175 ms 168.231.74.153
14 2026-08-20 05:17 639227995103340154
368 ms 168.231.74.153
13 2026-08-20 04:25 639227963811374894
170 ms 168.231.74.153
12 2026-08-20 04:09 639227954132571365
8 ms 168.231.74.153
11 2026-08-20 03:53 639227944541208342
235 ms 168.231.74.153
10 2026-08-20 03:37 639227934657213484
33 ms 168.231.74.153
9 2026-08-20 02:45 639227903628145469
20 ms 168.231.74.153
8 2026-08-20 02:29 639227893995483475
30 ms 168.231.74.153
7 2026-08-20 02:13 639227884280244209
104 ms 168.231.74.153
6 2026-08-20 01:56 639227874371147132
171 ms 168.231.74.153
5 2026-08-20 01:04 639227843224256432
8 ms 168.231.74.153
4 2026-08-20 00:48 639227833720403506
113 ms 168.231.74.153
3 2026-08-20 00:32 639227824170728278
2 ms 168.231.74.153
2 2026-08-20 00:17 639227814865867570
134 ms 168.231.74.153
1 2026-08-20 00:01 639227805445376839
41 ms 168.231.74.153