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 2026-08-26. For this date, NameServerHistory found 34 DNS check records, 34 successful responses, 0 failed responses, and 643 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

34

Historical checks stored for this nameserver on selected date

Average Latency

643 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 10:45

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

34

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 2026-08-26 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
34 2026-08-26 10:45 639233370841350248
249 ms 152.70.110.247
33 2026-08-26 10:28 639233360361507238
248 ms 152.70.110.247
32 2026-08-26 10:11 639233350067824371
758 ms 152.70.110.247
31 2026-08-26 09:54 639233339545274518
2300 ms 152.70.110.247
30 2026-08-26 09:36 639233329214918079
3 ms 152.70.110.247
29 2026-08-26 09:19 639233318749762337
3 ms 152.70.110.247
28 2026-08-26 09:01 639233308387917838
1009 ms 152.70.110.247
27 2026-08-26 08:44 639233297961740122
247 ms 152.70.110.247
26 2026-08-26 08:27 639233287487159094
995 ms 152.70.110.247
25 2026-08-26 08:09 639233276995531707
744 ms 152.70.110.247
24 2026-08-26 07:52 639233266521568229
497 ms 152.70.110.247
23 2026-08-26 07:34 639233256081047431
253 ms 152.70.110.247
22 2026-08-26 06:40 639233223620132921
264 ms 152.70.110.247
21 2026-08-26 06:23 639233213287814244
1399 ms 152.70.110.247
20 2026-08-26 06:06 639233202925983161
749 ms 152.70.110.247
19 2026-08-26 05:48 639233192644780696
890 ms 152.70.110.247
18 2026-08-26 05:31 639233182401183833
819 ms 152.70.110.247
17 2026-08-26 05:14 639233172074181051
247 ms 152.70.110.247
16 2026-08-26 04:57 639233161808421455
1010 ms 152.70.110.247
15 2026-08-26 04:40 639233151357344052
2275 ms 152.70.110.247
14 2026-08-26 04:22 639233141034116946
986 ms 152.70.110.247
13 2026-08-26 04:05 639233130828334142
246 ms 152.70.110.247
12 2026-08-26 03:48 639233120373450007
743 ms 152.70.110.247
11 2026-08-26 03:31 639233110066216193
751 ms 152.70.110.247
10 2026-08-26 02:37 639233078065410564
889 ms 152.70.110.247
9 2026-08-26 02:20 639233067787457832
741 ms 152.70.110.247
8 2026-08-26 02:03 639233057501801162
244 ms 152.70.110.247
7 2026-08-26 01:46 639233047089431703
248 ms 152.70.110.247
6 2026-08-26 01:29 639233036754790688
510 ms 152.70.110.247
5 2026-08-26 01:11 639233026412602472
239 ms 152.70.110.247
4 2026-08-26 00:54 639233016064066127
265 ms 152.70.110.247
3 2026-08-26 00:37 639233005922655772
499 ms 152.70.110.247
2 2026-08-26 00:20 639232995672256907
247 ms 152.70.110.247
1 2026-08-26 00:03 639232985300872416
298 ms 152.70.110.247