DNS response history for a.ns.mailshell.net

a.ns.mailshell.net 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 170 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 a.ns.mailshell.net.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

170 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.81.129.218

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for a.ns.mailshell.net

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:48 639229527598660841
57 ms 192.81.129.218
72 2026-08-21 23:32 639229517954323214
23 ms 192.81.129.218
71 2026-08-21 23:16 639229508269999021
2032 ms 192.81.129.218
70 2026-08-21 23:00 639229498559060171
23 ms 192.81.129.218
69 2026-08-21 22:43 639229488519347586
2281 ms 192.81.129.218
68 2026-08-21 21:50 639229456606578934
48 ms 192.81.129.218
67 2026-08-21 21:34 639229446985772499
220 ms 192.81.129.218
66 2026-08-21 21:18 639229437367313098
11 ms 192.81.129.218
65 2026-08-21 21:02 639229427923950391
12 ms 192.81.129.218
64 2026-08-21 20:46 639229418168588854
270 ms 192.81.129.218
63 2026-08-21 20:29 639229408345678334
25 ms 192.81.129.218
62 2026-08-21 20:13 639229398616354648
12 ms 192.81.129.218
61 2026-08-21 19:57 639229388634592323
-
60 2026-08-21 19:40 639229378792837692
30 ms 192.81.129.218
59 2026-08-21 19:24 639229369154682311
21 ms 192.81.129.218
58 2026-08-21 19:08 639229359248017926
2 ms 192.81.129.218
57 2026-08-21 18:51 639229349124294642
335 ms 192.81.129.218
56 2026-08-21 17:59 639229317791715692
13 ms 192.81.129.218
55 2026-08-21 17:42 639229308115194575
31 ms 192.81.129.218
54 2026-08-21 17:26 639229298320320558
257 ms 192.81.129.218
53 2026-08-21 17:10 639229288674863221
3 ms 192.81.129.218
52 2026-08-21 16:54 639229278983677079
13 ms 192.81.129.218
51 2026-08-21 16:38 639229269405517175
71 ms 192.81.129.218
50 2026-08-21 16:22 639229259594798244
21 ms 192.81.129.218
49 2026-08-21 16:05 639229249736681188
41 ms 192.81.129.218
48 2026-08-21 15:48 639229239699417787
7 ms 192.81.129.218
47 2026-08-21 15:32 639229229621964033
45 ms 192.81.129.218
46 2026-08-21 15:15 639229219567270965
64 ms 192.81.129.218
45 2026-08-21 14:58 639229209406666856
10 ms 192.81.129.218
44 2026-08-21 14:05 639229177815876178
38 ms 192.81.129.218
43 2026-08-21 13:49 639229168243572685
37 ms 192.81.129.218
42 2026-08-21 13:33 639229158599856475
35 ms 192.81.129.218
41 2026-08-21 13:17 639229148998940902
51 ms 192.81.129.218
40 2026-08-21 13:01 639229139276923594
42 ms 192.81.129.218
39 2026-08-21 12:45 639229129709912394
52 ms 192.81.129.218
38 2026-08-21 12:29 639229119801488500
6 ms 192.81.129.218
37 2026-08-21 12:12 639229110135262458
30 ms 192.81.129.218
36 2026-08-21 11:56 639229100336051392
5 ms 192.81.129.218
35 2026-08-21 11:40 639229090641415626
20 ms 192.81.129.218
34 2026-08-21 11:23 639229080702683947
41 ms 192.81.129.218
33 2026-08-21 11:07 639229070601456699
70 ms 192.81.129.218
32 2026-08-21 10:14 639229038947447232
56 ms 192.81.129.218
31 2026-08-21 09:58 639229029268708773
38 ms 192.81.129.218
30 2026-08-21 09:42 639229019647910603
41 ms 192.81.129.218
29 2026-08-21 09:26 639229009983843738
34 ms 192.81.129.218
28 2026-08-21 09:09 639229000203331882
289 ms 192.81.129.218
27 2026-08-21 08:53 639228990302335999
40 ms 192.81.129.218
26 2026-08-21 08:37 639228980567740722
5 ms 192.81.129.218
25 2026-08-21 08:20 639228970762445174
33 ms 192.81.129.218
24 2026-08-21 08:04 639228961065054445
40 ms 192.81.129.218
23 2026-08-21 07:48 639228951224649885
73 ms 192.81.129.218
22 2026-08-21 07:31 639228941303864592
20 ms 192.81.129.218
21 2026-08-21 07:14 639228931191328583
177 ms 192.81.129.218
20 2026-08-21 06:22 639228899518173317
2069 ms 192.81.129.218
19 2026-08-21 06:05 639228889785027669
18 ms 192.81.129.218
18 2026-08-21 05:49 639228880106330161
23 ms 192.81.129.218
17 2026-08-21 05:33 639228870316184091
14 ms 192.81.129.218
16 2026-08-21 05:17 639228860695366512
7 ms 192.81.129.218
15 2026-08-21 05:01 639228851027209500
41 ms 192.81.129.218
14 2026-08-21 04:45 639228841479265462
2026 ms 192.81.129.218
13 2026-08-21 04:28 639228831752962260
123 ms 192.81.129.218
12 2026-08-21 04:12 639228821953295483
40 ms 192.81.129.218
11 2026-08-21 03:56 639228812227429953
43 ms 192.81.129.218
10 2026-08-21 03:40 639228802476107538
46 ms 192.81.129.218
9 2026-08-21 03:23 639228792525492032
7 ms 192.81.129.218
8 2026-08-21 02:31 639228761131421385
31 ms 192.81.129.218
7 2026-08-21 02:15 639228751571206692
23 ms 192.81.129.218
6 2026-08-21 01:58 639228741705571019
16 ms 192.81.129.218
5 2026-08-21 01:42 639228731642208228
7 ms 192.81.129.218
4 2026-08-21 00:50 639228700387002072
51 ms 192.81.129.218
3 2026-08-21 00:33 639228690742014433
400 ms 192.81.129.218
2 2026-08-21 00:17 639228680877937122
7 ms 192.81.129.218
1 2026-08-21 00:00 639228670775860800
17 ms 192.81.129.218