DNS response history for dns21.website.com

dns21.website.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 2026-08-26. For this date, NameServerHistory found 70 DNS check records, 69 successful responses, 1 failed responses, and 257 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 dns21.website.com.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

257 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

143.110.239.133

Most recently resolved hosting IP on selected date

Successful Responses

69

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns21.website.com

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
70 2026-08-26 23:45 639233846871926285
17 ms 143.110.239.133
69 2026-08-26 22:51 639233814527872887
33 ms 143.110.239.133
68 2026-08-26 22:34 639233804315489381
4 ms 143.110.239.133
67 2026-08-26 22:17 639233793971346256
6 ms 143.110.239.133
66 2026-08-26 22:00 639233783644630463
2070 ms 143.110.239.133
65 2026-08-26 21:43 639233773302621314
28 ms 143.110.239.133
64 2026-08-26 21:25 639233762896723748
44 ms 143.110.239.133
63 2026-08-26 21:08 639233752543876329
10 ms 143.110.239.133
62 2026-08-26 20:51 639233742155931788
39 ms 143.110.239.133
61 2026-08-26 20:33 639233731712555311
2040 ms 143.110.239.133
60 2026-08-26 20:16 639233721164051126
9 ms 143.110.239.133
59 2026-08-26 19:58 639233710560486320
18 ms 143.110.239.133
58 2026-08-26 19:40 639233699834667450
2055 ms 143.110.239.133
57 2026-08-26 18:46 639233667209186136
2056 ms 143.110.239.133
56 2026-08-26 18:29 639233656814316266
5 ms 143.110.239.133
55 2026-08-26 18:11 639233646245051806
15 ms 143.110.239.133
54 2026-08-26 17:53 639233635663779051
45 ms 143.110.239.133
53 2026-08-26 17:35 639233624977342122
12 ms 143.110.239.133
52 2026-08-26 17:18 639233614446136153
58 ms 143.110.239.133
51 2026-08-26 17:00 639233603737877581
10 ms 143.110.239.133
50 2026-08-26 16:43 639233593269224651
5 ms 143.110.239.133
49 2026-08-26 16:25 639233582635086903
6 ms 143.110.239.133
48 2026-08-26 16:07 639233572000374575
39 ms 143.110.239.133
47 2026-08-26 15:49 639233561188633861
27 ms 143.110.239.133
46 2026-08-26 15:31 639233550544357027
13 ms 143.110.239.133
45 2026-08-26 14:37 639233517966053117
7 ms 143.110.239.133
44 2026-08-26 14:20 639233507603253585
5 ms 143.110.239.133
43 2026-08-26 14:03 639233497229039167
10 ms 143.110.239.133
42 2026-08-26 13:45 639233486864546406
55 ms 143.110.239.133
41 2026-08-26 13:28 639233476455174682
22 ms 143.110.239.133
40 2026-08-26 13:11 639233466171592605
37 ms 143.110.239.133
39 2026-08-26 12:53 639233455747096265
15 ms 143.110.239.133
38 2026-08-26 12:36 639233445367152284
9 ms 143.110.239.133
37 2026-08-26 12:19 639233434974187439
21 ms 143.110.239.133
36 2026-08-26 12:02 639233424567558554
2009 ms 143.110.239.133
35 2026-08-26 11:44 639233414056832719
8 ms 143.110.239.133
34 2026-08-26 11:26 639233403515141099
15 ms 143.110.239.133
33 2026-08-26 10:32 639233370841350248
9 ms 143.110.239.133
32 2026-08-26 10:14 639233360361507238
31 ms 143.110.239.133
31 2026-08-26 09:57 639233350067824371
49 ms 143.110.239.133
30 2026-08-26 09:40 639233339545274518
66 ms 143.110.239.133
29 2026-08-26 09:23 639233329214918079
28 ms 143.110.239.133
28 2026-08-26 09:05 639233318749762337
29 ms 143.110.239.133
27 2026-08-26 08:48 639233308387917838
5 ms 143.110.239.133
26 2026-08-26 08:30 639233297961740122
5 ms 143.110.239.133
25 2026-08-26 08:13 639233287487159094
6 ms 143.110.239.133
24 2026-08-26 07:56 639233276995531707
2025 ms 143.110.239.133
23 2026-08-26 07:38 639233266521568229
6 ms 143.110.239.133
22 2026-08-26 07:21 639233256081047431
33 ms 143.110.239.133
21 2026-08-26 06:27 639233223620132921
18 ms 143.110.239.133
20 2026-08-26 06:09 639233213287814244
17 ms 143.110.239.133
19 2026-08-26 05:52 639233202925983161
4 ms 143.110.239.133
18 2026-08-26 05:35 639233192644780696
8 ms 143.110.239.133
17 2026-08-26 05:18 639233182401183833
24 ms 143.110.239.133
16 2026-08-26 05:01 639233172074181051
47 ms 143.110.239.133
15 2026-08-26 04:44 639233161808421455
3 ms 143.110.239.133
14 2026-08-26 04:26 639233151357344052
10 ms 143.110.239.133
13 2026-08-26 04:09 639233141034116946
8 ms 143.110.239.133
12 2026-08-26 03:52 639233130828334142
2038 ms 143.110.239.133
11 2026-08-26 03:34 639233120373450007
39 ms 143.110.239.133
10 2026-08-26 03:17 639233110066216193
16 ms 143.110.239.133
9 2026-08-26 02:24 639233078065410564
31 ms 143.110.239.133
8 2026-08-26 02:07 639233067787457832
4 ms 143.110.239.133
7 2026-08-26 01:50 639233057501801162
38 ms 143.110.239.133
6 2026-08-26 01:32 639233047089431703
71 ms 143.110.239.133
5 2026-08-26 01:15 639233036754790688
-
4 2026-08-26 00:58 639233026412602472
78 ms 143.110.239.133
3 2026-08-26 00:41 639233016064066127
2022 ms 143.110.239.133
2 2026-08-26 00:24 639233005922655772
65 ms 143.110.239.133
1 2026-08-26 00:07 639232995672256907
11 ms 143.110.239.133