DNS response history for ns01.underhost.com

ns01.underhost.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 73 DNS check records, 73 successful responses, 0 failed responses, and 192 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 ns01.underhost.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

192 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.99.108.25

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns01.underhost.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
73 2026-08-21 23:48 639229527598660841
38 ms 192.99.108.25
72 2026-08-21 23:32 639229517954323214
11 ms 192.99.108.25
71 2026-08-21 23:16 639229508269999021
19 ms 192.99.108.25
70 2026-08-21 22:59 639229498559060171
13 ms 192.99.108.25
69 2026-08-21 22:43 639229488519347586
27 ms 192.99.108.25
68 2026-08-21 21:50 639229456606578934
70 ms 192.99.108.25
67 2026-08-21 21:34 639229446985772499
9 ms 192.99.108.25
66 2026-08-21 21:18 639229437367313098
35 ms 192.99.108.25
65 2026-08-21 21:02 639229427923950391
55 ms 192.99.108.25
64 2026-08-21 20:46 639229418168588854
6 ms 192.99.108.25
63 2026-08-21 20:29 639229408345678334
19 ms 192.99.108.25
62 2026-08-21 20:13 639229398616354648
34 ms 192.99.108.25
61 2026-08-21 19:57 639229388634592323
9 ms 192.99.108.25
60 2026-08-21 19:40 639229378792837692
23 ms 192.99.108.25
59 2026-08-21 19:24 639229369154682311
66 ms 192.99.108.25
58 2026-08-21 19:07 639229359248017926
13 ms 192.99.108.25
57 2026-08-21 18:51 639229349124294642
9 ms 192.99.108.25
56 2026-08-21 17:58 639229317791715692
5 ms 192.99.108.25
55 2026-08-21 17:42 639229308115194575
16 ms 192.99.108.25
54 2026-08-21 17:26 639229298320320558
2036 ms 192.99.108.25
53 2026-08-21 17:10 639229288674863221
6 ms 192.99.108.25
52 2026-08-21 16:54 639229278983677079
29 ms 192.99.108.25
51 2026-08-21 16:38 639229269405517175
30 ms 192.99.108.25
50 2026-08-21 16:21 639229259594798244
31 ms 192.99.108.25
49 2026-08-21 16:05 639229249736681188
43 ms 192.99.108.25
48 2026-08-21 15:48 639229239699417787
4038 ms 192.99.108.25
47 2026-08-21 15:31 639229229621964033
48 ms 192.99.108.25
46 2026-08-21 15:15 639229219567270965
11 ms 192.99.108.25
45 2026-08-21 14:58 639229209406666856
26 ms 192.99.108.25
44 2026-08-21 14:05 639229177815876178
4 ms 192.99.108.25
43 2026-08-21 13:49 639229168243572685
17 ms 192.99.108.25
42 2026-08-21 13:33 639229158599856475
12 ms 192.99.108.25
41 2026-08-21 13:17 639229148998940902
2031 ms 192.99.108.25
40 2026-08-21 13:01 639229139276923594
33 ms 192.99.108.25
39 2026-08-21 12:45 639229129709912394
19 ms 192.99.108.25
38 2026-08-21 12:28 639229119801488500
6 ms 192.99.108.25
37 2026-08-21 12:12 639229110135262458
14 ms 192.99.108.25
36 2026-08-21 11:56 639229100336051392
73 ms 192.99.108.25
35 2026-08-21 11:40 639229090641415626
36 ms 192.99.108.25
34 2026-08-21 11:23 639229080702683947
29 ms 192.99.108.25
33 2026-08-21 11:06 639229070601456699
52 ms 192.99.108.25
32 2026-08-21 10:14 639229038947447232
49 ms 192.99.108.25
31 2026-08-21 09:57 639229029268708773
33 ms 192.99.108.25
30 2026-08-21 09:41 639229019647910603
21 ms 192.99.108.25
29 2026-08-21 09:25 639229009983843738
8 ms 192.99.108.25
28 2026-08-21 09:09 639229000203331882
33 ms 192.99.108.25
27 2026-08-21 08:53 639228990302335999
2047 ms 192.99.108.25
26 2026-08-21 08:36 639228980567740722
6 ms 192.99.108.25
25 2026-08-21 08:20 639228970762445174
43 ms 192.99.108.25
24 2026-08-21 08:04 639228961065054445
9 ms 192.99.108.25
23 2026-08-21 07:47 639228951224649885
7 ms 192.99.108.25
22 2026-08-21 07:31 639228941303864592
23 ms 192.99.108.25
21 2026-08-21 07:14 639228931191328583
7 ms 192.99.108.25
20 2026-08-21 06:21 639228899518173317
8 ms 192.99.108.25
19 2026-08-21 06:05 639228889785027669
107 ms 192.99.108.25
18 2026-08-21 05:49 639228880106330161
6 ms 192.99.108.25
17 2026-08-21 05:32 639228870316184091
8 ms 192.99.108.25
16 2026-08-21 05:16 639228860695366512
25 ms 192.99.108.25
15 2026-08-21 05:00 639228851027209500
30 ms 192.99.108.25
14 2026-08-21 04:44 639228841479265462
14 ms 192.99.108.25
13 2026-08-21 04:28 639228831752962260
97 ms 192.99.108.25
12 2026-08-21 04:12 639228821953295483
13 ms 192.99.108.25
11 2026-08-21 03:56 639228812227429953
25 ms 192.99.108.25
10 2026-08-21 03:39 639228802476107538
12 ms 192.99.108.25
9 2026-08-21 03:23 639228792525492032
2028 ms 192.99.108.25
8 2026-08-21 02:30 639228761131421385
38 ms 192.99.108.25
7 2026-08-21 02:15 639228751571206692
93 ms 192.99.108.25
6 2026-08-21 01:58 639228741705571019
6 ms 192.99.108.25
5 2026-08-21 01:41 639228731642208228
26 ms 192.99.108.25
4 2026-08-21 00:49 639228700387002072
31 ms 192.99.108.25
3 2026-08-21 00:33 639228690742014433
15 ms 192.99.108.25
2 2026-08-21 00:17 639228680877937122
36 ms 192.99.108.25
1 2026-08-21 00:00 639228670775860800
4 ms 192.99.108.25