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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 55 successful responses, 2 failed responses, and 209 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

57

Historical checks stored for this nameserver on selected date

Average Latency

209 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:58

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

55

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

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 2026-08-20 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
57 2026-08-20 23:58 639228670775860800
-
56 2026-08-20 23:06 639228639850033448
4018 ms 142.190.111.254
55 2026-08-20 22:50 639228630204271870
10 ms 142.190.111.254
54 2026-08-20 22:34 639228620295091135
2078 ms 142.190.111.254
53 2026-08-20 22:17 639228610298336915
31 ms 142.190.111.254
52 2026-08-20 21:25 639228578917047616
8 ms 142.190.111.254
51 2026-08-20 21:08 639228569046445709
8 ms 142.190.111.254
50 2026-08-20 20:51 639228558946830986
42 ms 142.190.111.254
49 2026-08-20 20:35 639228548977359217
30 ms 142.190.111.254
48 2026-08-20 19:42 639228517494157668
26 ms 142.190.111.254
47 2026-08-20 19:25 639228507374116892
33 ms 142.190.111.254
46 2026-08-20 19:09 639228497315154893
29 ms 142.190.111.254
45 2026-08-20 18:52 639228487287648341
15 ms 142.190.111.254
44 2026-08-20 17:59 639228455828123788
5 ms 142.190.111.254
43 2026-08-20 17:43 639228445900082244
7 ms 142.190.111.254
42 2026-08-20 17:26 639228435866352323
27 ms 142.190.111.254
41 2026-08-20 17:09 639228425802273151
10 ms 142.190.111.254
40 2026-08-20 16:16 639228393616324230
31 ms 142.190.111.254
39 2026-08-20 15:59 639228383590408693
13 ms 142.190.111.254
38 2026-08-20 15:42 639228373471467474
46 ms 142.190.111.254
37 2026-08-20 15:25 639228363426647311
33 ms 142.190.111.254
36 2026-08-20 14:33 639228331681701910
15 ms 142.190.111.254
35 2026-08-20 14:16 639228321714746824
108 ms 142.190.111.254
34 2026-08-20 13:59 639228311652090262
19 ms 142.190.111.254
33 2026-08-20 13:42 639228301670088587
12 ms 142.190.111.254
32 2026-08-20 12:50 639228269987976710
30 ms 142.190.111.254
31 2026-08-20 12:33 639228260009452308
18 ms 142.190.111.254
30 2026-08-20 12:16 639228249661740894
2033 ms 142.190.111.254
29 2026-08-20 11:59 639228239552680346
13 ms 142.190.111.254
28 2026-08-20 11:06 639228207667580819
46 ms 142.190.111.254
27 2026-08-20 10:49 639228197494011560
35 ms 142.190.111.254
26 2026-08-20 10:32 639228187497039939
25 ms 142.190.111.254
25 2026-08-20 10:15 639228177408432646
22 ms 142.190.111.254
24 2026-08-20 09:24 639228146356166262
6 ms 142.190.111.254
23 2026-08-20 09:07 639228136541505712
21 ms 142.190.111.254
22 2026-08-20 08:51 639228126519136598
27 ms 142.190.111.254
21 2026-08-20 08:34 639228116537148885
23 ms 142.190.111.254
20 2026-08-20 07:42 639228085320764351
15 ms 142.190.111.254
19 2026-08-20 07:25 639228075444604839
17 ms 142.190.111.254
18 2026-08-20 07:09 639228065615498985
22 ms 142.190.111.254
17 2026-08-20 06:53 639228055675321422
27 ms 142.190.111.254
16 2026-08-20 06:00 639228024230839396
19 ms 142.190.111.254
15 2026-08-20 05:44 639228014720406505
9 ms 142.190.111.254
14 2026-08-20 05:28 639228004930827030
8 ms 142.190.111.254
13 2026-08-20 05:12 639227995103340154
20 ms 142.190.111.254
12 2026-08-20 04:20 639227963811374894
-
11 2026-08-20 04:03 639227954132571365
61 ms 142.190.111.254
10 2026-08-20 03:47 639227944541208342
36 ms 142.190.111.254
9 2026-08-20 03:31 639227934657213484
2047 ms 142.190.111.254
8 2026-08-20 02:39 639227903628145469
54 ms 142.190.111.254
7 2026-08-20 02:23 639227893995483475
4 ms 142.190.111.254
6 2026-08-20 02:07 639227884280244209
47 ms 142.190.111.254
5 2026-08-20 01:50 639227874371147132
26 ms 142.190.111.254
4 2026-08-20 00:58 639227843224256432
33 ms 142.190.111.254
3 2026-08-20 00:43 639227833720403506
18 ms 142.190.111.254
2 2026-08-20 00:27 639227824170728278
49 ms 142.190.111.254
1 2026-08-20 00:11 639227814865867570
7 ms 142.190.111.254