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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 425 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

74

Historical checks stored for this nameserver on selected date

Average Latency

425 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:49

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

74

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 2026-08-19 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
74 2026-08-19 23:49 639227795899225951
91 ms 208.80.124.13
73 2026-08-19 23:33 639227786351762008
7 ms 208.80.124.13
72 2026-08-19 23:18 639227776640591733
280 ms 208.80.124.13
71 2026-08-19 23:01 639227767128841282
2099 ms 208.80.124.13
70 2026-08-19 22:46 639227757477304711
448 ms 208.80.124.13
69 2026-08-19 22:29 639227747572098014
331 ms 208.80.124.13
68 2026-08-19 22:12 639227737588613113
324 ms 208.80.124.13
67 2026-08-19 21:20 639227706134603955
93 ms 208.80.124.13
66 2026-08-19 21:04 639227696589027396
418 ms 208.80.124.13
65 2026-08-19 20:48 639227687097707639
120 ms 208.80.124.13
64 2026-08-19 20:32 639227677474464487
255 ms 208.80.124.13
63 2026-08-19 20:16 639227667767441118
205 ms 208.80.124.13
62 2026-08-19 20:00 639227657984833832
191 ms 208.80.124.13
61 2026-08-19 19:43 639227648079992640
326 ms 208.80.124.13
60 2026-08-19 19:27 639227638125048441
235 ms 208.80.124.13
59 2026-08-19 19:10 639227628211392142
493 ms 208.80.124.13
58 2026-08-19 18:53 639227618261696275
500 ms 208.80.124.13
57 2026-08-19 18:37 639227608366233645
258 ms 208.80.124.13
56 2026-08-19 18:20 639227598301787588
334 ms 208.80.124.13
55 2026-08-19 17:27 639227566241010716
124 ms 208.80.124.13
54 2026-08-19 17:10 639227556454538959
4 ms 208.80.124.13
53 2026-08-19 16:54 639227546640305542
275 ms 208.80.124.13
52 2026-08-19 16:38 639227536965466472
332 ms 208.80.124.13
51 2026-08-19 16:21 639227527048658280
326 ms 208.80.124.13
50 2026-08-19 16:05 639227517386634438
2350 ms 208.80.124.13
49 2026-08-19 15:49 639227507459551637
225 ms 208.80.124.13
48 2026-08-19 15:32 639227497515595277
97 ms 208.80.124.13
47 2026-08-19 15:15 639227487441798036
221 ms 208.80.124.13
46 2026-08-19 14:59 639227477445551863
123 ms 208.80.124.13
45 2026-08-19 14:42 639227467297067891
261 ms 208.80.124.13
44 2026-08-19 14:25 639227457057795635
339 ms 208.80.124.13
43 2026-08-19 13:32 639227425244777397
344 ms 208.80.124.13
42 2026-08-19 13:15 639227415422116485
3 ms 208.80.124.13
41 2026-08-19 12:59 639227405307256053
295 ms 208.80.124.13
40 2026-08-19 12:42 639227395396602630
335 ms 208.80.124.13
39 2026-08-19 12:25 639227385510363611
228 ms 208.80.124.13
38 2026-08-19 12:09 639227375508324850
334 ms 208.80.124.13
37 2026-08-19 11:52 639227365326611906
327 ms 208.80.124.13
36 2026-08-19 11:35 639227355360014208
542 ms 208.80.124.13
35 2026-08-19 11:18 639227345036782165
580 ms 208.80.124.13
34 2026-08-19 11:01 639227334992964533
124 ms 208.80.124.13
33 2026-08-19 10:45 639227324986605572
327 ms 208.80.124.13
32 2026-08-19 10:28 639227314928414539
334 ms 208.80.124.13
31 2026-08-19 09:35 639227283029182134
2010 ms 208.80.124.13
30 2026-08-19 09:18 639227273294779350
127 ms 208.80.124.13
29 2026-08-19 09:02 639227263525231313
336 ms 208.80.124.13
28 2026-08-19 08:46 639227253578313363
372 ms 208.80.124.13
27 2026-08-19 08:29 639227243649973322
212 ms 208.80.124.13
26 2026-08-19 08:12 639227233581059317
223 ms 208.80.124.13
25 2026-08-19 07:56 639227223667352067
4 ms 208.80.124.13
24 2026-08-19 07:39 639227213714837066
219 ms 208.80.124.13
23 2026-08-19 07:22 639227203701208496
233 ms 208.80.124.13
22 2026-08-19 07:06 639227193643202179
230 ms 208.80.124.13
21 2026-08-19 06:49 639227183584431597
332 ms 208.80.124.13
20 2026-08-19 06:32 639227173347403088
495 ms 208.80.124.13
19 2026-08-19 05:39 639227141523007601
216 ms 208.80.124.13
18 2026-08-19 05:23 639227131785931574
347 ms 208.80.124.13
17 2026-08-19 05:07 639227122176475389
331 ms 208.80.124.13
16 2026-08-19 04:50 639227112668934596
2624 ms 208.80.124.13
15 2026-08-19 04:34 639227102773292788
336 ms 208.80.124.13
14 2026-08-19 04:18 639227093141136930
92 ms 208.80.124.13
13 2026-08-19 04:02 639227083449420147
2537 ms 208.80.124.13
12 2026-08-19 03:46 639227073771748493
3 ms 208.80.124.13
11 2026-08-19 03:30 639227063977347614
229 ms 208.80.124.13
10 2026-08-19 03:13 639227054253519024
121 ms 208.80.124.13
9 2026-08-19 02:57 639227044381963886
218 ms 208.80.124.13
8 2026-08-19 02:40 639227034441085514
330 ms 208.80.124.13
7 2026-08-19 01:48 639227003126489968
122 ms 208.80.124.13
6 2026-08-19 01:32 639226993456311614
234 ms 208.80.124.13
5 2026-08-19 01:16 639226983847312345
124 ms 208.80.124.13
4 2026-08-19 01:00 639226974357874853
328 ms 208.80.124.13
3 2026-08-19 00:44 639226964670484721
3 ms 208.80.124.13
2 2026-08-19 00:28 639226954857899696
2326 ms 208.80.124.13
1 2026-08-19 00:11 639226945091603488
652 ms 208.80.124.13