DNS response history for extmail.83666.com

extmail.83666.com 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 2026-08-22. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 401 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 extmail.83666.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

401 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

116.228.156.37

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 extmail.83666.com

Showing DNS history for 2026-08-22 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 2026-08-22 23:44 639230382051619327
1677 ms 116.228.156.37
72 2026-08-22 23:27 639230372323353529
402 ms 116.228.156.37
71 2026-08-22 23:11 639230362586451064
2 ms 116.228.156.37
70 2026-08-22 22:55 639230352793666303
3734 ms 116.228.156.37
69 2026-08-22 22:38 639230342775737758
400 ms 116.228.156.37
68 2026-08-22 22:22 639230332639939561
410 ms 116.228.156.37
67 2026-08-22 21:29 639230301014190104
408 ms 116.228.156.37
66 2026-08-22 21:12 639230291048161498
3 ms 116.228.156.37
65 2026-08-22 20:55 639230280894353664
398 ms 116.228.156.37
64 2026-08-22 20:38 639230270699419073
407 ms 116.228.156.37
63 2026-08-22 20:21 639230260248163050
406 ms 116.228.156.37
62 2026-08-22 20:04 639230250122494282
3 ms 116.228.156.37
61 2026-08-22 19:47 639230239972935046
401 ms 116.228.156.37
60 2026-08-22 19:30 639230229963262464
3 ms 116.228.156.37
59 2026-08-22 19:14 639230220033804658
406 ms 116.228.156.37
58 2026-08-22 18:57 639230209891107289
410 ms 116.228.156.37
57 2026-08-22 18:40 639230199630298717
397 ms 116.228.156.37
56 2026-08-22 18:23 639230189301984150
404 ms 116.228.156.37
55 2026-08-22 17:29 639230157138468804
403 ms 116.228.156.37
54 2026-08-22 17:12 639230146987869495
417 ms 116.228.156.37
53 2026-08-22 16:55 639230136768638516
392 ms 116.228.156.37
52 2026-08-22 16:38 639230126735907877
404 ms 116.228.156.37
51 2026-08-22 16:21 639230116551187768
405 ms 116.228.156.37
50 2026-08-22 16:04 639230106335615913
389 ms 116.228.156.37
49 2026-08-22 15:47 639230096177758176
404 ms 116.228.156.37
48 2026-08-22 15:31 639230086185999993
396 ms 116.228.156.37
47 2026-08-22 15:14 639230076247854903
413 ms 116.228.156.37
46 2026-08-22 14:57 639230066076077530
405 ms 116.228.156.37
45 2026-08-22 14:40 639230055738197328
402 ms 116.228.156.37
44 2026-08-22 14:23 639230045411225521
426 ms 116.228.156.37
43 2026-08-22 13:29 639230013046000470
404 ms 116.228.156.37
42 2026-08-22 13:12 639230003090037878
409 ms 116.228.156.37
41 2026-08-22 12:55 639229993008259475
980 ms 116.228.156.37
40 2026-08-22 12:39 639229982909449470
3 ms 116.228.156.37
39 2026-08-22 12:22 639229973035502212
418 ms 116.228.156.37
38 2026-08-22 12:05 639229963064296145
2 ms 116.228.156.37
37 2026-08-22 11:49 639229952996162143
983 ms 116.228.156.37
36 2026-08-22 11:32 639229943051949195
401 ms 116.228.156.37
35 2026-08-22 11:15 639229932919214934
5 ms 116.228.156.37
34 2026-08-22 10:58 639229922745889838
410 ms 116.228.156.37
33 2026-08-22 10:41 639229912587214796
3 ms 116.228.156.37
32 2026-08-22 10:24 639229902240004454
390 ms 116.228.156.37
31 2026-08-22 09:32 639229870800501662
3 ms 116.228.156.37
30 2026-08-22 09:15 639229861058384956
9 ms 116.228.156.37
29 2026-08-22 08:59 639229851158592604
396 ms 116.228.156.37
28 2026-08-22 08:43 639229841475569629
424 ms 116.228.156.37
27 2026-08-22 08:26 639229831887658471
3 ms 116.228.156.37
26 2026-08-22 08:10 639229822043670346
256 ms 116.228.156.37
25 2026-08-22 07:54 639229812327913936
192 ms 116.228.156.37
24 2026-08-22 07:38 639229802629488686
396 ms 116.228.156.37
23 2026-08-22 07:22 639229793051447309
418 ms 116.228.156.37
22 2026-08-22 07:06 639229783303531961
408 ms 116.228.156.37
21 2026-08-22 06:49 639229773458051942
3 ms 116.228.156.37
20 2026-08-22 06:33 639229763373848056
396 ms 116.228.156.37
19 2026-08-22 05:40 639229732140622809
4 ms 116.228.156.37
18 2026-08-22 05:24 639229722699695967
409 ms 116.228.156.37
17 2026-08-22 05:08 639229713097498075
409 ms 116.228.156.37
16 2026-08-22 04:53 639229703543969637
2003 ms 116.228.156.37
15 2026-08-22 04:37 639229693970392873
978 ms 116.228.156.37
14 2026-08-22 04:21 639229684277329469
178 ms 116.228.156.37
13 2026-08-22 04:04 639229674501596661
403 ms 116.228.156.37
12 2026-08-22 03:48 639229665064441147
3 ms 116.228.156.37
11 2026-08-22 03:32 639229655507536872
2 ms 116.228.156.37
10 2026-08-22 03:16 639229645849603111
399 ms 116.228.156.37
9 2026-08-22 03:00 639229636090497453
405 ms 116.228.156.37
8 2026-08-22 02:44 639229625978544281
2 ms 116.228.156.37
7 2026-08-22 01:51 639229594644662176
404 ms 116.228.156.37
6 2026-08-22 01:35 639229585214633065
3 ms 116.228.156.37
5 2026-08-22 01:19 639229575581042175
415 ms 116.228.156.37
4 2026-08-22 01:03 639229565912268962
397 ms 116.228.156.37
3 2026-08-22 00:47 639229556237813203
-
2 2026-08-22 00:31 639229546625802518
9 ms 116.228.156.37
1 2026-08-22 00:15 639229537172016621
3 ms 116.228.156.37