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 2026-08-28. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 164 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

56

Historical checks stored for this nameserver on selected date

Average Latency

164 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 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

56

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 dns21.website.com

Showing DNS history for 2026-08-28 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
56 2026-08-28 23:45 639235574865467349
26 ms 143.110.239.133
55 2026-08-28 23:28 639235564640220198
4 ms 143.110.239.133
54 2026-08-28 23:11 639235554328938529
13 ms 143.110.239.133
53 2026-08-28 22:54 639235543879452837
3 ms 143.110.239.133
52 2026-08-28 22:00 639235511923394567
4066 ms 143.110.239.133
51 2026-08-28 21:43 639235501571282412
4 ms 143.110.239.133
50 2026-08-28 21:26 639235491147763512
12 ms 143.110.239.133
49 2026-08-28 21:08 639235480607057252
5 ms 143.110.239.133
48 2026-08-28 20:15 639235448504869535
6 ms 143.110.239.133
47 2026-08-28 19:58 639235438205961423
24 ms 143.110.239.133
46 2026-08-28 19:40 639235427771603643
10 ms 143.110.239.133
45 2026-08-28 19:23 639235417327437217
42 ms 143.110.239.133
44 2026-08-28 18:30 639235385468729647
24 ms 143.110.239.133
43 2026-08-28 18:12 639235375227508188
34 ms 143.110.239.133
42 2026-08-28 17:55 639235364947407812
3 ms 143.110.239.133
41 2026-08-28 17:38 639235354434017190
6 ms 143.110.239.133
40 2026-08-28 16:45 639235322621629103
6 ms 143.110.239.133
39 2026-08-28 16:28 639235312230592801
44 ms 143.110.239.133
38 2026-08-28 16:10 639235301738139314
15 ms 143.110.239.133
37 2026-08-28 15:52 639235291168160936
6 ms 143.110.239.133
36 2026-08-28 14:58 639235258803654519
5 ms 143.110.239.133
35 2026-08-28 14:41 639235248596087996
5 ms 143.110.239.133
34 2026-08-28 14:24 639235238225955920
12 ms 143.110.239.133
33 2026-08-28 14:07 639235227727862105
9 ms 143.110.239.133
32 2026-08-28 13:12 639235195230848570
7 ms 143.110.239.133
31 2026-08-28 12:55 639235184840503274
4 ms 143.110.239.133
30 2026-08-28 12:38 639235174453894956
12 ms 143.110.239.133
29 2026-08-28 12:20 639235163898672622
9 ms 143.110.239.133
28 2026-08-28 11:27 639235132147470568
4 ms 143.110.239.133
27 2026-08-28 11:10 639235121907744088
46 ms 143.110.239.133
26 2026-08-28 10:53 639235111428014262
5 ms 143.110.239.133
25 2026-08-28 10:35 639235100921813626
5 ms 143.110.239.133
24 2026-08-28 09:42 639235068670703481
11 ms 143.110.239.133
23 2026-08-28 09:24 639235058337459445
86 ms 143.110.239.133
22 2026-08-28 09:07 639235047825109146
2061 ms 143.110.239.133
21 2026-08-28 08:49 639235037383229033
87 ms 143.110.239.133
20 2026-08-28 07:56 639235005619242711
43 ms 143.110.239.133
19 2026-08-28 07:39 639234995310346584
20 ms 143.110.239.133
18 2026-08-28 07:22 639234984946548933
7 ms 143.110.239.133
17 2026-08-28 07:05 639234974608077290
30 ms 143.110.239.133
16 2026-08-28 06:11 639234942529845595
9 ms 143.110.239.133
15 2026-08-28 05:54 639234932259126627
15 ms 143.110.239.133
14 2026-08-28 05:37 639234921916735988
7 ms 143.110.239.133
13 2026-08-28 05:20 639234911470038027
5 ms 143.110.239.133
12 2026-08-28 04:26 639234879588411654
6 ms 143.110.239.133
11 2026-08-28 04:09 639234869341589104
5 ms 143.110.239.133
10 2026-08-28 03:52 639234859012216675
48 ms 143.110.239.133
9 2026-08-28 03:35 639234848695364934
3 ms 143.110.239.133
8 2026-08-28 02:42 639234816952458162
2027 ms 143.110.239.133
7 2026-08-28 02:25 639234806773081598
8 ms 143.110.239.133
6 2026-08-28 02:08 639234796382955255
4 ms 143.110.239.133
5 2026-08-28 01:51 639234786015782563
24 ms 143.110.239.133
4 2026-08-28 00:57 639234753811917646
117 ms 143.110.239.133
3 2026-08-28 00:40 639234743739767811
35 ms 143.110.239.133
2 2026-08-28 00:23 639234733372362811
46 ms 143.110.239.133
1 2026-08-28 00:06 639234723048550337
5 ms 143.110.239.133