DNS response history for ns1.web.grofftech.net

ns1.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 631 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 ns1.web.grofftech.net.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

631 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

158.106.129.58

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 ns1.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
2208 ms 158.106.129.58
72 2026-08-21 23:41 639229517954323214
334 ms 158.106.129.58
71 2026-08-21 23:25 639229508269999021
3 ms 158.106.129.58
70 2026-08-21 23:08 639229498559060171
337 ms 158.106.129.58
69 2026-08-21 22:52 639229488519347586
330 ms 158.106.129.58
68 2026-08-21 21:59 639229456606578934
230 ms 158.106.129.58
67 2026-08-21 21:43 639229446985772499
4 ms 158.106.129.58
66 2026-08-21 21:27 639229437367313098
113 ms 158.106.129.58
65 2026-08-21 21:11 639229427923950391
215 ms 158.106.129.58
64 2026-08-21 20:55 639229418168588854
221 ms 158.106.129.58
63 2026-08-21 20:38 639229408345678334
305 ms 158.106.129.58
62 2026-08-21 20:22 639229398616354648
2013 ms 158.106.129.58
61 2026-08-21 20:06 639229388634592323
5 ms 158.106.129.58
60 2026-08-21 19:49 639229378792837692
4 ms 158.106.129.58
59 2026-08-21 19:33 639229369154682311
326 ms 158.106.129.58
58 2026-08-21 19:16 639229359248017926
320 ms 158.106.129.58
57 2026-08-21 19:00 639229349124294642
370 ms 158.106.129.58
56 2026-08-21 18:07 639229317791715692
318 ms 158.106.129.58
55 2026-08-21 17:51 639229308115194575
2129 ms 158.106.129.58
54 2026-08-21 17:35 639229298320320558
2219 ms 158.106.129.58
53 2026-08-21 17:19 639229288674863221
3 ms 158.106.129.58
52 2026-08-21 17:03 639229278983677079
328 ms 158.106.129.58
51 2026-08-21 16:46 639229269405517175
348 ms 158.106.129.58
50 2026-08-21 16:30 639229259594798244
2 ms 158.106.129.58
49 2026-08-21 16:14 639229249736681188
2210 ms 158.106.129.58
48 2026-08-21 15:57 639229239699417787
4 ms 158.106.129.58
47 2026-08-21 15:41 639229229621964033
221 ms 158.106.129.58
46 2026-08-21 15:24 639229219567270965
325 ms 158.106.129.58
45 2026-08-21 15:07 639229209406666856
334 ms 158.106.129.58
44 2026-08-21 14:14 639229177815876178
330 ms 158.106.129.58
43 2026-08-21 13:58 639229168243572685
2216 ms 158.106.129.58
42 2026-08-21 13:42 639229158599856475
6 ms 158.106.129.58
41 2026-08-21 13:26 639229148998940902
341 ms 158.106.129.58
40 2026-08-21 13:10 639229139276923594
328 ms 158.106.129.58
39 2026-08-21 12:54 639229129709912394
343 ms 158.106.129.58
38 2026-08-21 12:38 639229119801488500
2283 ms 158.106.129.58
37 2026-08-21 12:21 639229110135262458
238 ms 158.106.129.58
36 2026-08-21 12:05 639229100336051392
5 ms 158.106.129.58
35 2026-08-21 11:48 639229090641415626
327 ms 158.106.129.58
34 2026-08-21 11:32 639229080702683947
331 ms 158.106.129.58
33 2026-08-21 11:15 639229070601456699
336 ms 158.106.129.58
32 2026-08-21 10:22 639229038947447232
111 ms 158.106.129.58
31 2026-08-21 10:06 639229029268708773
324 ms 158.106.129.58
30 2026-08-21 09:50 639229019647910603
2113 ms 158.106.129.58
29 2026-08-21 09:34 639229009983843738
3 ms 158.106.129.58
28 2026-08-21 09:18 639229000203331882
4 ms 158.106.129.58
27 2026-08-21 09:02 639228990302335999
355 ms 158.106.129.58
26 2026-08-21 08:45 639228980567740722
5 ms 158.106.129.58
25 2026-08-21 08:29 639228970762445174
3 ms 158.106.129.58
24 2026-08-21 08:13 639228961065054445
2010 ms 158.106.129.58
23 2026-08-21 07:56 639228951224649885
340 ms 158.106.129.58
22 2026-08-21 07:40 639228941303864592
332 ms 158.106.129.58
21 2026-08-21 07:23 639228931191328583
110 ms 158.106.129.58
20 2026-08-21 06:30 639228899518173317
333 ms 158.106.129.58
19 2026-08-21 06:14 639228889785027669
3 ms 158.106.129.58
18 2026-08-21 05:58 639228880106330161
284 ms 158.106.129.58
17 2026-08-21 05:42 639228870316184091
2239 ms 158.106.129.58
16 2026-08-21 05:25 639228860695366512
223 ms 158.106.129.58
15 2026-08-21 05:09 639228851027209500
2205 ms 158.106.129.58
14 2026-08-21 04:53 639228841479265462
327 ms 158.106.129.58
13 2026-08-21 04:37 639228831752962260
230 ms 158.106.129.58
12 2026-08-21 04:21 639228821953295483
3 ms 158.106.129.58
11 2026-08-21 04:05 639228812227429953
2 ms 158.106.129.58
10 2026-08-21 03:48 639228802476107538
115 ms 158.106.129.58
9 2026-08-21 03:32 639228792525492032
107 ms 158.106.129.58
8 2026-08-21 02:39 639228761131421385
3 ms 158.106.129.58
7 2026-08-21 02:23 639228751571206692
2216 ms 158.106.129.58
6 2026-08-21 02:07 639228741705571019
2247 ms 158.106.129.58
5 2026-08-21 01:50 639228731642208228
105 ms 158.106.129.58
4 2026-08-21 00:58 639228700387002072
4111 ms 158.106.129.58
3 2026-08-21 00:42 639228690742014433
2210 ms 158.106.129.58
2 2026-08-21 00:26 639228680877937122
209 ms 158.106.129.58
1 2026-08-21 00:09 639228670775860800
329 ms 158.106.129.58