DNS response history for sv4.root-node.net

sv4.root-node.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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 585 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 sv4.root-node.net.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

585 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

152.70.110.247

Most recently resolved hosting IP on selected date

Successful Responses

55

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 sv4.root-node.net

Showing DNS history for 2026-08-24 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
55 2026-08-24 23:43 639232109112567473
244 ms 152.70.110.247
54 2026-08-24 22:49 639232077430823987
495 ms 152.70.110.247
53 2026-08-24 22:33 639232067340513033
282 ms 152.70.110.247
52 2026-08-24 22:16 639232057157944387
1023 ms 152.70.110.247
51 2026-08-24 21:59 639232046895282144
248 ms 152.70.110.247
50 2026-08-24 21:05 639232014356623395
3 ms 152.70.110.247
49 2026-08-24 20:48 639232004177831322
752 ms 152.70.110.247
48 2026-08-24 20:30 639231993997863976
251 ms 152.70.110.247
47 2026-08-24 20:13 639231983967363696
4 ms 152.70.110.247
46 2026-08-24 19:21 639231952257842845
490 ms 152.70.110.247
45 2026-08-24 19:04 639231942277816756
250 ms 152.70.110.247
44 2026-08-24 18:47 639231932094180724
1021 ms 152.70.110.247
43 2026-08-24 18:30 639231922041034838
750 ms 152.70.110.247
42 2026-08-24 17:37 639231890488117536
3 ms 152.70.110.247
41 2026-08-24 17:21 639231880574255543
259 ms 152.70.110.247
40 2026-08-24 17:05 639231870418029045
254 ms 152.70.110.247
39 2026-08-24 16:48 639231860258429562
1426 ms 152.70.110.247
38 2026-08-24 15:54 639231828211839931
248 ms 152.70.110.247
37 2026-08-24 15:37 639231818080917481
240 ms 152.70.110.247
36 2026-08-24 15:20 639231807961539652
249 ms 152.70.110.247
35 2026-08-24 15:03 639231797631669865
248 ms 152.70.110.247
34 2026-08-24 14:10 639231765923559455
2003 ms 152.70.110.247
33 2026-08-24 13:54 639231755868832964
4 ms 152.70.110.247
32 2026-08-24 13:37 639231745628278877
750 ms 152.70.110.247
31 2026-08-24 13:19 639231735407682062
887 ms 152.70.110.247
30 2026-08-24 12:27 639231703815441688
7 ms 152.70.110.247
29 2026-08-24 12:10 639231693747052549
891 ms 152.70.110.247
28 2026-08-24 11:53 639231683712487276
2 ms 152.70.110.247
27 2026-08-24 11:36 639231673513573868
739 ms 152.70.110.247
26 2026-08-24 10:43 639231641791249939
1061 ms 152.70.110.247
25 2026-08-24 10:27 639231631866211033
3 ms 152.70.110.247
24 2026-08-24 10:10 639231621644955316
241 ms 152.70.110.247
23 2026-08-24 09:53 639231611478799259
249 ms 152.70.110.247
22 2026-08-24 09:00 639231579923718211
4249 ms 152.70.110.247
21 2026-08-24 08:44 639231569810702936
1388 ms 152.70.110.247
20 2026-08-24 08:27 639231559762411619
4 ms 152.70.110.247
19 2026-08-24 08:10 639231549663595407
489 ms 152.70.110.247
18 2026-08-24 07:17 639231518076817246
1425 ms 152.70.110.247
17 2026-08-24 07:01 639231508078650885
3 ms 152.70.110.247
16 2026-08-24 06:44 639231498210697093
1010 ms 152.70.110.247
15 2026-08-24 06:27 639231488109699360
887 ms 152.70.110.247
14 2026-08-24 05:35 639231456772510692
3 ms 152.70.110.247
13 2026-08-24 05:18 639231447084631185
896 ms 152.70.110.247
12 2026-08-24 05:02 639231437208519473
1025 ms 152.70.110.247
11 2026-08-24 04:46 639231427209627490
247 ms 152.70.110.247
10 2026-08-24 03:53 639231395791246644
2302 ms 152.70.110.247
9 2026-08-24 03:37 639231386075551458
495 ms 152.70.110.247
8 2026-08-24 03:21 639231376208713791
494 ms 152.70.110.247
7 2026-08-24 03:04 639231366170589276
33 ms 152.70.110.247
6 2026-08-24 02:12 639231334732159368
8 ms 152.70.110.247
5 2026-08-24 01:55 639231325035670078
3 ms 152.70.110.247
4 2026-08-24 01:39 639231315132253837
486 ms 152.70.110.247
3 2026-08-24 01:22 639231305014280808
3 ms 152.70.110.247
2 2026-08-24 00:30 639231273779380675
883 ms 152.70.110.247
1 2026-08-24 00:14 639231264180839154
246 ms 152.70.110.247