DNS response history for ns1.v21inc.com

ns1.v21inc.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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 120 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.v21inc.com.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

120 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

129.121.97.236

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 ns1.v21inc.com

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
200 ms 129.121.97.236
54 2026-08-24 22:50 639232077430823987
198 ms 129.121.97.236
53 2026-08-24 22:33 639232067340513033
200 ms 129.121.97.236
52 2026-08-24 22:16 639232057157944387
4 ms 129.121.97.236
51 2026-08-24 21:59 639232046895282144
201 ms 129.121.97.236
50 2026-08-24 21:05 639232014356623395
198 ms 129.121.97.236
49 2026-08-24 20:48 639232004177831322
198 ms 129.121.97.236
48 2026-08-24 20:31 639231993997863976
202 ms 129.121.97.236
47 2026-08-24 20:14 639231983967363696
200 ms 129.121.97.236
46 2026-08-24 19:21 639231952257842845
214 ms 129.121.97.236
45 2026-08-24 19:05 639231942277816756
150 ms 129.121.97.236
44 2026-08-24 18:48 639231932094180724
4 ms 129.121.97.236
43 2026-08-24 18:31 639231922041034838
206 ms 129.121.97.236
42 2026-08-24 17:38 639231890488117536
4 ms 129.121.97.236
41 2026-08-24 17:22 639231880574255543
201 ms 129.121.97.236
40 2026-08-24 17:05 639231870418029045
212 ms 129.121.97.236
39 2026-08-24 16:48 639231860258429562
3 ms 129.121.97.236
38 2026-08-24 15:55 639231828211839931
195 ms 129.121.97.236
37 2026-08-24 15:38 639231818080917481
198 ms 129.121.97.236
36 2026-08-24 15:21 639231807961539652
109 ms 129.121.97.236
35 2026-08-24 15:04 639231797631669865
198 ms 129.121.97.236
34 2026-08-24 14:11 639231765923559455
5 ms 129.121.97.236
33 2026-08-24 13:54 639231755868832964
203 ms 129.121.97.236
32 2026-08-24 13:37 639231745628278877
200 ms 129.121.97.236
31 2026-08-24 13:20 639231735407682062
199 ms 129.121.97.236
30 2026-08-24 12:27 639231703815441688
209 ms 129.121.97.236
29 2026-08-24 12:11 639231693747052549
2 ms 129.121.97.236
28 2026-08-24 11:54 639231683712487276
206 ms 129.121.97.236
27 2026-08-24 11:37 639231673513573868
197 ms 129.121.97.236
26 2026-08-24 10:44 639231641791249939
4 ms 129.121.97.236
25 2026-08-24 10:27 639231631866211033
3 ms 129.121.97.236
24 2026-08-24 10:11 639231621644955316
3 ms 129.121.97.236
23 2026-08-24 09:54 639231611478799259
3 ms 129.121.97.236
22 2026-08-24 09:01 639231579923718211
4 ms 129.121.97.236
21 2026-08-24 08:44 639231569810702936
200 ms 129.121.97.236
20 2026-08-24 08:27 639231559762411619
205 ms 129.121.97.236
19 2026-08-24 08:10 639231549663595407
201 ms 129.121.97.236
18 2026-08-24 07:17 639231518076817246
7 ms 129.121.97.236
17 2026-08-24 07:01 639231508078650885
199 ms 129.121.97.236
16 2026-08-24 06:44 639231498210697093
4 ms 129.121.97.236
15 2026-08-24 06:28 639231488109699360
2 ms 129.121.97.236
14 2026-08-24 05:35 639231456772510692
3 ms 129.121.97.236
13 2026-08-24 05:19 639231447084631185
107 ms 129.121.97.236
12 2026-08-24 05:03 639231437208519473
201 ms 129.121.97.236
11 2026-08-24 04:46 639231427209627490
198 ms 129.121.97.236
10 2026-08-24 03:53 639231395791246644
2 ms 129.121.97.236
9 2026-08-24 03:37 639231386075551458
197 ms 129.121.97.236
8 2026-08-24 03:21 639231376208713791
2 ms 129.121.97.236
7 2026-08-24 03:05 639231366170589276
3 ms 129.121.97.236
6 2026-08-24 02:12 639231334732159368
138 ms 129.121.97.236
5 2026-08-24 01:56 639231325035670078
198 ms 129.121.97.236
4 2026-08-24 01:39 639231315132253837
4 ms 129.121.97.236
3 2026-08-24 01:23 639231305014280808
2 ms 129.121.97.236
2 2026-08-24 00:30 639231273779380675
197 ms 129.121.97.236
1 2026-08-24 00:14 639231264180839154
3 ms 129.121.97.236