DNS response history for ns21613717818.a2dns.com

ns21613717818.a2dns.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 42 DNS check records, 41 successful responses, 1 failed responses, and 264 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 ns21613717818.a2dns.com.
Records on Selected Date

42

Historical checks stored for this nameserver on selected date

Average Latency

264 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 17:26

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.137.178.18

Most recently resolved hosting IP on selected date

Successful Responses

41

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns21613717818.a2dns.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
42 2026-08-24 17:26 639231890488117536
9 ms 216.137.178.18
41 2026-08-24 17:09 639231880574255543
6 ms 216.137.178.18
40 2026-08-24 16:52 639231870418029045
20 ms 216.137.178.18
39 2026-08-24 16:35 639231860258429562
8 ms 216.137.178.18
38 2026-08-24 15:42 639231828211839931
-
37 2026-08-24 15:25 639231818080917481
33 ms 216.137.178.18
36 2026-08-24 15:08 639231807961539652
14 ms 216.137.178.18
35 2026-08-24 14:51 639231797631669865
2044 ms 216.137.178.18
34 2026-08-24 13:58 639231765923559455
19 ms 216.137.178.18
33 2026-08-24 13:41 639231755868832964
10 ms 216.137.178.18
32 2026-08-24 13:24 639231745628278877
24 ms 216.137.178.18
31 2026-08-24 13:07 639231735407682062
2035 ms 216.137.178.18
30 2026-08-24 12:15 639231703815441688
9 ms 216.137.178.18
29 2026-08-24 11:58 639231693747052549
21 ms 216.137.178.18
28 2026-08-24 11:41 639231683712487276
2046 ms 216.137.178.18
27 2026-08-24 11:24 639231673513573868
33 ms 216.137.178.18
26 2026-08-24 10:31 639231641791249939
9 ms 216.137.178.18
25 2026-08-24 10:15 639231631866211033
15 ms 216.137.178.18
24 2026-08-24 09:58 639231621644955316
9 ms 216.137.178.18
23 2026-08-24 09:41 639231611478799259
15 ms 216.137.178.18
22 2026-08-24 08:48 639231579923718211
7 ms 216.137.178.18
21 2026-08-24 08:31 639231569810702936
11 ms 216.137.178.18
20 2026-08-24 08:14 639231559762411619
36 ms 216.137.178.18
19 2026-08-24 07:58 639231549663595407
6 ms 216.137.178.18
18 2026-08-24 07:05 639231518076817246
8 ms 216.137.178.18
17 2026-08-24 06:49 639231508078650885
40 ms 216.137.178.18
16 2026-08-24 06:32 639231498210697093
56 ms 216.137.178.18
15 2026-08-24 06:15 639231488109699360
2037 ms 216.137.178.18
14 2026-08-24 05:23 639231456772510692
22 ms 216.137.178.18
13 2026-08-24 05:07 639231447084631185
3 ms 216.137.178.18
12 2026-08-24 04:50 639231437208519473
14 ms 216.137.178.18
11 2026-08-24 04:34 639231427209627490
16 ms 216.137.178.18
10 2026-08-24 03:41 639231395791246644
36 ms 216.137.178.18
9 2026-08-24 03:25 639231386075551458
21 ms 216.137.178.18
8 2026-08-24 03:09 639231376208713791
13 ms 216.137.178.18
7 2026-08-24 02:52 639231366170589276
14 ms 216.137.178.18
6 2026-08-24 02:00 639231334732159368
8 ms 216.137.178.18
5 2026-08-24 01:43 639231325035670078
26 ms 216.137.178.18
4 2026-08-24 01:27 639231315132253837
28 ms 216.137.178.18
3 2026-08-24 01:10 639231305014280808
26 ms 216.137.178.18
2 2026-08-24 00:18 639231273779380675
6 ms 216.137.178.18
1 2026-08-24 00:02 639231264180839154
2013 ms 216.137.178.18