DNS response history for b.dns.12xu.info

b.dns.12xu.info 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 2026-08-26. For this date, NameServerHistory found 46 DNS check records, 46 successful responses, 0 failed responses, and 761 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 b.dns.12xu.info.
Records on Selected Date

46

Historical checks stored for this nameserver on selected date

Average Latency

761 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.199.157.57

Most recently resolved hosting IP on selected date

Successful Responses

46

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 b.dns.12xu.info

Showing DNS history for 2026-08-26 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
46 2026-08-26 14:50 639233517966053117
325 ms 128.199.157.57
45 2026-08-26 14:33 639233507603253585
613 ms 128.199.157.57
44 2026-08-26 14:16 639233497229039167
796 ms 128.199.157.57
43 2026-08-26 13:58 639233486864546406
492 ms 128.199.157.57
42 2026-08-26 13:41 639233476455174682
324 ms 128.199.157.57
41 2026-08-26 13:24 639233466171592605
554 ms 128.199.157.57
40 2026-08-26 13:07 639233455747096265
866 ms 128.199.157.57
39 2026-08-26 12:50 639233445367152284
3977 ms 128.199.157.57
38 2026-08-26 12:32 639233434974187439
486 ms 128.199.157.57
37 2026-08-26 12:15 639233424567558554
494 ms 128.199.157.57
36 2026-08-26 11:57 639233414056832719
723 ms 128.199.157.57
35 2026-08-26 11:40 639233403515141099
727 ms 128.199.157.57
34 2026-08-26 10:45 639233370841350248
655 ms 128.199.157.57
33 2026-08-26 10:28 639233360361507238
609 ms 128.199.157.57
32 2026-08-26 10:11 639233350067824371
624 ms 128.199.157.57
31 2026-08-26 09:53 639233339545274518
542 ms 128.199.157.57
30 2026-08-26 09:36 639233329214918079
557 ms 128.199.157.57
29 2026-08-26 09:19 639233318749762337
2602 ms 128.199.157.57
28 2026-08-26 09:01 639233308387917838
716 ms 128.199.157.57
27 2026-08-26 08:44 639233297961740122
726 ms 128.199.157.57
26 2026-08-26 08:26 639233287487159094
610 ms 128.199.157.57
25 2026-08-26 08:09 639233276995531707
480 ms 128.199.157.57
24 2026-08-26 07:51 639233266521568229
2617 ms 128.199.157.57
23 2026-08-26 07:34 639233256081047431
416 ms 128.199.157.57
22 2026-08-26 06:40 639233223620132921
483 ms 128.199.157.57
21 2026-08-26 06:23 639233213287814244
718 ms 128.199.157.57
20 2026-08-26 06:05 639233202925983161
727 ms 128.199.157.57
19 2026-08-26 05:48 639233192644780696
839 ms 128.199.157.57
18 2026-08-26 05:31 639233182401183833
640 ms 128.199.157.57
17 2026-08-26 05:14 639233172074181051
479 ms 128.199.157.57
16 2026-08-26 04:57 639233161808421455
712 ms 128.199.157.57
15 2026-08-26 04:40 639233151357344052
442 ms 128.199.157.57
14 2026-08-26 04:22 639233141034116946
593 ms 128.199.157.57
13 2026-08-26 04:05 639233130828334142
486 ms 128.199.157.57
12 2026-08-26 03:48 639233120373450007
602 ms 128.199.157.57
11 2026-08-26 03:30 639233110066216193
715 ms 128.199.157.57
10 2026-08-26 02:37 639233078065410564
543 ms 128.199.157.57
9 2026-08-26 02:20 639233067787457832
488 ms 128.199.157.57
8 2026-08-26 02:03 639233057501801162
643 ms 128.199.157.57
7 2026-08-26 01:46 639233047089431703
543 ms 128.199.157.57
6 2026-08-26 01:28 639233036754790688
562 ms 128.199.157.57
5 2026-08-26 01:11 639233026412602472
553 ms 128.199.157.57
4 2026-08-26 00:54 639233016064066127
641 ms 128.199.157.57
3 2026-08-26 00:37 639233005922655772
606 ms 128.199.157.57
2 2026-08-26 00:20 639232995672256907
966 ms 128.199.157.57
1 2026-08-26 00:03 639232985300872416
488 ms 128.199.157.57