DNS response history for f.root-servers.nv.com

f.root-servers.nv.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 349 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 f.root-servers.nv.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

349 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.80.124.13

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 f.root-servers.nv.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 23:56 639229527598660841
122 ms 208.80.124.13
72 2026-08-21 23:40 639229517954323214
122 ms 208.80.124.13
71 2026-08-21 23:24 639229508269999021
475 ms 208.80.124.13
70 2026-08-21 23:07 639229498559060171
122 ms 208.80.124.13
69 2026-08-21 22:51 639229488519347586
489 ms 208.80.124.13
68 2026-08-21 21:58 639229456606578934
628 ms 208.80.124.13
67 2026-08-21 21:41 639229446985772499
5 ms 208.80.124.13
66 2026-08-21 21:25 639229437367313098
2 ms 208.80.124.13
65 2026-08-21 21:09 639229427923950391
228 ms 208.80.124.13
64 2026-08-21 20:53 639229418168588854
233 ms 208.80.124.13
63 2026-08-21 20:37 639229408345678334
191 ms 208.80.124.13
62 2026-08-21 20:21 639229398616354648
3 ms 208.80.124.13
61 2026-08-21 20:04 639229388634592323
126 ms 208.80.124.13
60 2026-08-21 19:48 639229378792837692
331 ms 208.80.124.13
59 2026-08-21 19:32 639229369154682311
340 ms 208.80.124.13
58 2026-08-21 19:15 639229359248017926
276 ms 208.80.124.13
57 2026-08-21 18:58 639229349124294642
330 ms 208.80.124.13
56 2026-08-21 18:06 639229317791715692
331 ms 208.80.124.13
55 2026-08-21 17:50 639229308115194575
226 ms 208.80.124.13
54 2026-08-21 17:34 639229298320320558
3 ms 208.80.124.13
53 2026-08-21 17:18 639229288674863221
186 ms 208.80.124.13
52 2026-08-21 17:01 639229278983677079
2 ms 208.80.124.13
51 2026-08-21 16:45 639229269405517175
125 ms 208.80.124.13
50 2026-08-21 16:29 639229259594798244
125 ms 208.80.124.13
49 2026-08-21 16:13 639229249736681188
242 ms 208.80.124.13
48 2026-08-21 15:56 639229239699417787
230 ms 208.80.124.13
47 2026-08-21 15:39 639229229621964033
4 ms 208.80.124.13
46 2026-08-21 15:22 639229219567270965
325 ms 208.80.124.13
45 2026-08-21 15:05 639229209406666856
228 ms 208.80.124.13
44 2026-08-21 14:13 639229177815876178
256 ms 208.80.124.13
43 2026-08-21 13:56 639229168243572685
233 ms 208.80.124.13
42 2026-08-21 13:41 639229158599856475
15 ms 208.80.124.13
41 2026-08-21 13:25 639229148998940902
244 ms 208.80.124.13
40 2026-08-21 13:09 639229139276923594
2265 ms 208.80.124.13
39 2026-08-21 12:52 639229129709912394
336 ms 208.80.124.13
38 2026-08-21 12:36 639229119801488500
330 ms 208.80.124.13
37 2026-08-21 12:20 639229110135262458
223 ms 208.80.124.13
36 2026-08-21 12:04 639229100336051392
2920 ms 208.80.124.13
35 2026-08-21 11:47 639229090641415626
495 ms 208.80.124.13
34 2026-08-21 11:31 639229080702683947
197 ms 208.80.124.13
33 2026-08-21 11:14 639229070601456699
337 ms 208.80.124.13
32 2026-08-21 10:21 639229038947447232
378 ms 208.80.124.13
31 2026-08-21 10:05 639229029268708773
230 ms 208.80.124.13
30 2026-08-21 09:49 639229019647910603
9 ms 208.80.124.13
29 2026-08-21 09:33 639229009983843738
330 ms 208.80.124.13
28 2026-08-21 09:17 639229000203331882
511 ms 208.80.124.13
27 2026-08-21 09:00 639228990302335999
330 ms 208.80.124.13
26 2026-08-21 08:44 639228980567740722
330 ms 208.80.124.13
25 2026-08-21 08:28 639228970762445174
3 ms 208.80.124.13
24 2026-08-21 08:12 639228961065054445
2271 ms 208.80.124.13
23 2026-08-21 07:55 639228951224649885
3 ms 208.80.124.13
22 2026-08-21 07:39 639228941303864592
142 ms 208.80.124.13
21 2026-08-21 07:22 639228931191328583
340 ms 208.80.124.13
20 2026-08-21 06:29 639228899518173317
113 ms 208.80.124.13
19 2026-08-21 06:13 639228889785027669
224 ms 208.80.124.13
18 2026-08-21 05:57 639228880106330161
326 ms 208.80.124.13
17 2026-08-21 05:40 639228870316184091
227 ms 208.80.124.13
16 2026-08-21 05:24 639228860695366512
4 ms 208.80.124.13
15 2026-08-21 05:08 639228851027209500
5 ms 208.80.124.13
14 2026-08-21 04:52 639228841479265462
325 ms 208.80.124.13
13 2026-08-21 04:36 639228831752962260
234 ms 208.80.124.13
12 2026-08-21 04:20 639228821953295483
359 ms 208.80.124.13
11 2026-08-21 04:04 639228812227429953
540 ms 208.80.124.13
10 2026-08-21 03:47 639228802476107538
2003 ms 208.80.124.13
9 2026-08-21 03:31 639228792525492032
116 ms 208.80.124.13
8 2026-08-21 02:38 639228761131421385
268 ms 208.80.124.13
7 2026-08-21 02:22 639228751571206692
2 ms 208.80.124.13
6 2026-08-21 02:06 639228741705571019
3 ms 208.80.124.13
5 2026-08-21 01:49 639228731642208228
332 ms 208.80.124.13
4 2026-08-21 00:57 639228700387002072
323 ms 208.80.124.13
3 2026-08-21 00:41 639228690742014433
329 ms 208.80.124.13
2 2026-08-21 00:25 639228680877937122
603 ms 208.80.124.13
1 2026-08-21 00:08 639228670775860800
340 ms 208.80.124.13