DNS response history for auth-b.dns.unitifiber.com

auth-b.dns.unitifiber.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 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 70 successful responses, 2 failed responses, and 313 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 auth-b.dns.unitifiber.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

313 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

142.190.111.254

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for auth-b.dns.unitifiber.com

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
72 2026-08-21 23:46 639229527598660841
2018 ms 142.190.111.254
71 2026-08-21 23:30 639229517954323214
23 ms 142.190.111.254
70 2026-08-21 23:14 639229508269999021
31 ms 142.190.111.254
69 2026-08-21 22:57 639229498559060171
66 ms 142.190.111.254
68 2026-08-21 22:41 639229488519347586
2022 ms 142.190.111.254
67 2026-08-21 21:47 639229456606578934
10 ms 142.190.111.254
66 2026-08-21 21:31 639229446985772499
12 ms 142.190.111.254
65 2026-08-21 21:15 639229437367313098
4045 ms 142.190.111.254
64 2026-08-21 21:00 639229427923950391
12 ms 142.190.111.254
63 2026-08-21 20:43 639229418168588854
6 ms 142.190.111.254
62 2026-08-21 20:27 639229408345678334
33 ms 142.190.111.254
61 2026-08-21 20:11 639229398616354648
42 ms 142.190.111.254
60 2026-08-21 19:54 639229388634592323
26 ms 142.190.111.254
59 2026-08-21 19:38 639229378792837692
-
58 2026-08-21 19:22 639229369154682311
12 ms 142.190.111.254
57 2026-08-21 19:05 639229359248017926
23 ms 142.190.111.254
56 2026-08-21 18:48 639229349124294642
59 ms 142.190.111.254
55 2026-08-21 17:56 639229317791715692
2039 ms 142.190.111.254
54 2026-08-21 17:40 639229308115194575
35 ms 142.190.111.254
53 2026-08-21 17:24 639229298320320558
27 ms 142.190.111.254
52 2026-08-21 17:07 639229288674863221
38 ms 142.190.111.254
51 2026-08-21 16:51 639229278983677079
2084 ms 142.190.111.254
50 2026-08-21 16:35 639229269405517175
17 ms 142.190.111.254
49 2026-08-21 16:19 639229259594798244
5 ms 142.190.111.254
48 2026-08-21 16:03 639229249736681188
8 ms 142.190.111.254
47 2026-08-21 15:46 639229239699417787
25 ms 142.190.111.254
46 2026-08-21 15:29 639229229621964033
30 ms 142.190.111.254
45 2026-08-21 15:12 639229219567270965
59 ms 142.190.111.254
44 2026-08-21 14:55 639229209406666856
18 ms 142.190.111.254
43 2026-08-21 14:03 639229177815876178
28 ms 142.190.111.254
42 2026-08-21 13:47 639229168243572685
2022 ms 142.190.111.254
41 2026-08-21 13:31 639229158599856475
99 ms 142.190.111.254
40 2026-08-21 13:15 639229148998940902
11 ms 142.190.111.254
39 2026-08-21 12:59 639229139276923594
41 ms 142.190.111.254
38 2026-08-21 12:43 639229129709912394
9 ms 142.190.111.254
37 2026-08-21 12:26 639229119801488500
30 ms 142.190.111.254
36 2026-08-21 12:10 639229110135262458
26 ms 142.190.111.254
35 2026-08-21 11:54 639229100336051392
29 ms 142.190.111.254
34 2026-08-21 11:37 639229090641415626
28 ms 142.190.111.254
33 2026-08-21 11:21 639229080702683947
3 ms 142.190.111.254
32 2026-08-21 11:04 639229070601456699
2051 ms 142.190.111.254
31 2026-08-21 10:11 639229038947447232
43 ms 142.190.111.254
30 2026-08-21 09:55 639229029268708773
19 ms 142.190.111.254
29 2026-08-21 09:39 639229019647910603
34 ms 142.190.111.254
28 2026-08-21 09:23 639229009983843738
7 ms 142.190.111.254
27 2026-08-21 09:07 639229000203331882
35 ms 142.190.111.254
26 2026-08-21 08:50 639228990302335999
101 ms 142.190.111.254
25 2026-08-21 08:34 639228980567740722
13 ms 142.190.111.254
24 2026-08-21 08:18 639228970762445174
23 ms 142.190.111.254
23 2026-08-21 08:02 639228961065054445
20 ms 142.190.111.254
22 2026-08-21 07:45 639228951224649885
15 ms 142.190.111.254
21 2026-08-21 07:29 639228941303864592
15 ms 142.190.111.254
20 2026-08-21 07:12 639228931191328583
13 ms 142.190.111.254
19 2026-08-21 06:19 639228899518173317
6 ms 142.190.111.254
18 2026-08-21 06:03 639228889785027669
26 ms 142.190.111.254
17 2026-08-21 05:47 639228880106330161
-
16 2026-08-21 05:30 639228870316184091
24 ms 142.190.111.254
15 2026-08-21 05:14 639228860695366512
8 ms 142.190.111.254
14 2026-08-21 04:58 639228851027209500
9 ms 142.190.111.254
13 2026-08-21 04:42 639228841479265462
2035 ms 142.190.111.254
12 2026-08-21 04:26 639228831752962260
2052 ms 142.190.111.254
11 2026-08-21 04:10 639228821953295483
9 ms 142.190.111.254
10 2026-08-21 03:53 639228812227429953
4 ms 142.190.111.254
9 2026-08-21 03:37 639228802476107538
9 ms 142.190.111.254
8 2026-08-21 03:21 639228792525492032
55 ms 142.190.111.254
7 2026-08-21 02:28 639228761131421385
11 ms 142.190.111.254
6 2026-08-21 02:12 639228751571206692
19 ms 142.190.111.254
5 2026-08-21 01:56 639228741705571019
10 ms 142.190.111.254
4 2026-08-21 01:39 639228731642208228
16 ms 142.190.111.254
3 2026-08-21 00:47 639228700387002072
11 ms 142.190.111.254
2 2026-08-21 00:31 639228690742014433
19 ms 142.190.111.254
1 2026-08-21 00:15 639228680877937122
35 ms 142.190.111.254