DNS response history for ns2.web.grofftech.net

ns2.web.grofftech.net 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 382 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.web.grofftech.net.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

382 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.106.129.59

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 ns2.web.grofftech.net

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 23:57 639229527598660841
2 ms 158.106.129.59
72 2026-08-21 23:41 639229517954323214
2009 ms 158.106.129.59
71 2026-08-21 23:25 639229508269999021
329 ms 158.106.129.59
70 2026-08-21 23:08 639229498559060171
324 ms 158.106.129.59
69 2026-08-21 22:52 639229488519347586
225 ms 158.106.129.59
68 2026-08-21 21:58 639229456606578934
2 ms 158.106.129.59
67 2026-08-21 21:42 639229446985772499
2223 ms 158.106.129.59
66 2026-08-21 21:26 639229437367313098
314 ms 158.106.129.59
65 2026-08-21 21:10 639229427923950391
327 ms 158.106.129.59
64 2026-08-21 20:54 639229418168588854
328 ms 158.106.129.59
63 2026-08-21 20:38 639229408345678334
7 ms 158.106.129.59
62 2026-08-21 20:22 639229398616354648
221 ms 158.106.129.59
61 2026-08-21 20:06 639229388634592323
332 ms 158.106.129.59
60 2026-08-21 19:49 639229378792837692
213 ms 158.106.129.59
59 2026-08-21 19:33 639229369154682311
235 ms 158.106.129.59
58 2026-08-21 19:16 639229359248017926
219 ms 158.106.129.59
57 2026-08-21 18:59 639229349124294642
215 ms 158.106.129.59
56 2026-08-21 18:07 639229317791715692
350 ms 158.106.129.59
55 2026-08-21 17:51 639229308115194575
4 ms 158.106.129.59
54 2026-08-21 17:35 639229298320320558
223 ms 158.106.129.59
53 2026-08-21 17:19 639229288674863221
327 ms 158.106.129.59
52 2026-08-21 17:02 639229278983677079
342 ms 158.106.129.59
51 2026-08-21 16:46 639229269405517175
641 ms 158.106.129.59
50 2026-08-21 16:30 639229259594798244
330 ms 158.106.129.59
49 2026-08-21 16:14 639229249736681188
4 ms 158.106.129.59
48 2026-08-21 15:57 639229239699417787
235 ms 158.106.129.59
47 2026-08-21 15:40 639229229621964033
110 ms 158.106.129.59
46 2026-08-21 15:23 639229219567270965
345 ms 158.106.129.59
45 2026-08-21 15:07 639229209406666856
345 ms 158.106.129.59
44 2026-08-21 14:14 639229177815876178
7 ms 158.106.129.59
43 2026-08-21 13:58 639229168243572685
343 ms 158.106.129.59
42 2026-08-21 13:42 639229158599856475
333 ms 158.106.129.59
41 2026-08-21 13:26 639229148998940902
7 ms 158.106.129.59
40 2026-08-21 13:10 639229139276923594
2221 ms 158.106.129.59
39 2026-08-21 12:53 639229129709912394
337 ms 158.106.129.59
38 2026-08-21 12:37 639229119801488500
5 ms 158.106.129.59
37 2026-08-21 12:21 639229110135262458
326 ms 158.106.129.59
36 2026-08-21 12:05 639229100336051392
284 ms 158.106.129.59
35 2026-08-21 11:48 639229090641415626
119 ms 158.106.129.59
34 2026-08-21 11:32 639229080702683947
333 ms 158.106.129.59
33 2026-08-21 11:15 639229070601456699
5 ms 158.106.129.59
32 2026-08-21 10:22 639229038947447232
329 ms 158.106.129.59
31 2026-08-21 10:06 639229029268708773
329 ms 158.106.129.59
30 2026-08-21 09:50 639229019647910603
3 ms 158.106.129.59
29 2026-08-21 09:34 639229009983843738
16 ms 158.106.129.59
28 2026-08-21 09:18 639229000203331882
338 ms 158.106.129.59
27 2026-08-21 09:01 639228990302335999
327 ms 158.106.129.59
26 2026-08-21 08:45 639228980567740722
2228 ms 158.106.129.59
25 2026-08-21 08:29 639228970762445174
2230 ms 158.106.129.59
24 2026-08-21 08:13 639228961065054445
333 ms 158.106.129.59
23 2026-08-21 07:56 639228951224649885
3 ms 158.106.129.59
22 2026-08-21 07:40 639228941303864592
226 ms 158.106.129.59
21 2026-08-21 07:23 639228931191328583
326 ms 158.106.129.59
20 2026-08-21 06:30 639228899518173317
4 ms 158.106.129.59
19 2026-08-21 06:14 639228889785027669
335 ms 158.106.129.59
18 2026-08-21 05:58 639228880106330161
8 ms 158.106.129.59
17 2026-08-21 05:41 639228870316184091
229 ms 158.106.129.59
16 2026-08-21 05:25 639228860695366512
4 ms 158.106.129.59
15 2026-08-21 05:09 639228851027209500
324 ms 158.106.129.59
14 2026-08-21 04:53 639228841479265462
328 ms 158.106.129.59
13 2026-08-21 04:37 639228831752962260
325 ms 158.106.129.59
12 2026-08-21 04:21 639228821953295483
2009 ms 158.106.129.59
11 2026-08-21 04:05 639228812227429953
3 ms 158.106.129.59
10 2026-08-21 03:48 639228802476107538
345 ms 158.106.129.59
9 2026-08-21 03:32 639228792525492032
322 ms 158.106.129.59
8 2026-08-21 02:39 639228761131421385
3 ms 158.106.129.59
7 2026-08-21 02:23 639228751571206692
330 ms 158.106.129.59
6 2026-08-21 02:07 639228741705571019
3 ms 158.106.129.59
5 2026-08-21 01:50 639228731642208228
320 ms 158.106.129.59
4 2026-08-21 00:58 639228700387002072
219 ms 158.106.129.59
3 2026-08-21 00:42 639228690742014433
326 ms 158.106.129.59
2 2026-08-21 00:26 639228680877937122
321 ms 158.106.129.59
1 2026-08-21 00:09 639228670775860800
331 ms 158.106.129.59