DNS response history for ns2.ancbook.com

ns2.ancbook.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 2026-08-17. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 568 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 ns2.ancbook.com.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

568 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.63.185.168

Most recently resolved hosting IP on selected date

Successful Responses

71

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 ns2.ancbook.com

Showing DNS history for 2026-08-17 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
71 2026-08-17 23:44 639226062577647657
2365 ms 211.63.185.168
70 2026-08-17 22:51 639226031060857136
596 ms 211.63.185.168
69 2026-08-17 22:35 639226021535117364
595 ms 211.63.185.168
68 2026-08-17 22:19 639226011884237078
2315 ms 211.63.185.168
67 2026-08-17 22:03 639226002309299142
586 ms 211.63.185.168
66 2026-08-17 21:47 639225992791784448
581 ms 211.63.185.168
65 2026-08-17 21:31 639225983045271390
580 ms 211.63.185.168
64 2026-08-17 21:15 639225973246293513
595 ms 211.63.185.168
63 2026-08-17 20:59 639225963620186236
572 ms 211.63.185.168
62 2026-08-17 20:43 639225953899183916
370 ms 211.63.185.168
61 2026-08-17 20:27 639225944391528206
600 ms 211.63.185.168
60 2026-08-17 20:11 639225934593254169
587 ms 211.63.185.168
59 2026-08-17 19:54 639225924669984512
583 ms 211.63.185.168
58 2026-08-17 19:01 639225893048561320
373 ms 211.63.185.168
57 2026-08-17 18:45 639225883481298424
606 ms 211.63.185.168
56 2026-08-17 18:29 639225873845394034
413 ms 211.63.185.168
55 2026-08-17 18:13 639225864216078662
582 ms 211.63.185.168
54 2026-08-17 17:57 639225854541857773
584 ms 211.63.185.168
53 2026-08-17 17:41 639225844733604072
573 ms 211.63.185.168
52 2026-08-17 17:24 639225835085229232
9 ms 211.63.185.168
51 2026-08-17 17:08 639225825349373981
574 ms 211.63.185.168
50 2026-08-17 16:52 639225815690604161
602 ms 211.63.185.168
49 2026-08-17 16:36 639225805952472306
588 ms 211.63.185.168
48 2026-08-17 16:20 639225796264729638
591 ms 211.63.185.168
47 2026-08-17 16:04 639225786326499329
599 ms 211.63.185.168
46 2026-08-17 15:11 639225754798130711
364 ms 211.63.185.168
45 2026-08-17 14:55 639225745123193922
584 ms 211.63.185.168
44 2026-08-17 14:38 639225735540597271
588 ms 211.63.185.168
43 2026-08-17 14:22 639225725894857396
591 ms 211.63.185.168
42 2026-08-17 14:06 639225716249606913
582 ms 211.63.185.168
41 2026-08-17 13:50 639225706638238179
383 ms 211.63.185.168
40 2026-08-17 13:34 639225696949691423
601 ms 211.63.185.168
39 2026-08-17 13:18 639225687286186336
588 ms 211.63.185.168
38 2026-08-17 13:02 639225677679573133
360 ms 211.63.185.168
37 2026-08-17 12:46 639225667957861024
588 ms 211.63.185.168
36 2026-08-17 12:30 639225658298791618
588 ms 211.63.185.168
35 2026-08-17 12:14 639225648583652785
578 ms 211.63.185.168
34 2026-08-17 11:21 639225617000524308
584 ms 211.63.185.168
33 2026-08-17 11:05 639225607668541600
570 ms 211.63.185.168
32 2026-08-17 10:49 639225598117279238
575 ms 211.63.185.168
31 2026-08-17 10:34 639225588751002710
986 ms 211.63.185.168
30 2026-08-17 10:18 639225579295831051
3 ms 211.63.185.168
29 2026-08-17 10:02 639225569761469940
578 ms 211.63.185.168
28 2026-08-17 09:46 639225560161422333
586 ms 211.63.185.168
27 2026-08-17 09:30 639225550739955565
3 ms 211.63.185.168
26 2026-08-17 09:14 639225541125222426
584 ms 211.63.185.168
25 2026-08-17 08:58 639225531526675983
592 ms 211.63.185.168
24 2026-08-17 08:42 639225521915528222
589 ms 211.63.185.168
23 2026-08-17 08:26 639225512148151789
577 ms 211.63.185.168
22 2026-08-17 07:33 639225480786142412
3 ms 211.63.185.168
21 2026-08-17 07:18 639225471394348551
378 ms 211.63.185.168
20 2026-08-17 07:02 639225462031685068
590 ms 211.63.185.168
19 2026-08-17 06:47 639225452639458328
579 ms 211.63.185.168
18 2026-08-17 06:31 639225443300966543
385 ms 211.63.185.168
17 2026-08-17 06:15 639225433880499379
584 ms 211.63.185.168
16 2026-08-17 06:00 639225424395198277
587 ms 211.63.185.168
15 2026-08-17 05:44 639225414744137487
396 ms 211.63.185.168
14 2026-08-17 05:28 639225405186783164
574 ms 211.63.185.168
13 2026-08-17 05:12 639225395563669822
598 ms 211.63.185.168
12 2026-08-17 04:56 639225386076645158
595 ms 211.63.185.168
11 2026-08-17 04:40 639225376620669704
578 ms 211.63.185.168
10 2026-08-17 03:48 639225345580892706
579 ms 211.63.185.168
9 2026-08-17 03:33 639225336207383710
317 ms 211.63.185.168
8 2026-08-17 03:17 639225326726565001
595 ms 211.63.185.168
7 2026-08-17 03:01 639225317249271010
593 ms 211.63.185.168
6 2026-08-17 02:09 639225286280886044
601 ms 211.63.185.168
5 2026-08-17 01:54 639225276872567548
612 ms 211.63.185.168
4 2026-08-17 01:38 639225267353865348
580 ms 211.63.185.168
3 2026-08-17 01:22 639225258033914248
382 ms 211.63.185.168
2 2026-08-17 00:30 639225226652221583
593 ms 211.63.185.168
1 2026-08-17 00:14 639225217156387684
3 ms 211.63.185.168