DNS response history for extdns2.warwick.ac.uk

extdns2.warwick.ac.uk 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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 174 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 extdns2.warwick.ac.uk.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

174 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

137.205.84.18

Most recently resolved hosting IP on selected date

Successful Responses

73

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 extdns2.warwick.ac.uk

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:51 639230391807229016
26 ms 137.205.84.18
73 2026-08-22 23:35 639230382051619327
15 ms 137.205.84.18
72 2026-08-22 23:18 639230372323353529
19 ms 137.205.84.18
71 2026-08-22 23:02 639230362586451064
33 ms 137.205.84.18
70 2026-08-22 22:46 639230352793666303
27 ms 137.205.84.18
69 2026-08-22 22:29 639230342775737758
113 ms 137.205.84.18
68 2026-08-22 22:12 639230332639939561
33 ms 137.205.84.18
67 2026-08-22 21:19 639230301014190104
32 ms 137.205.84.18
66 2026-08-22 21:03 639230291048161498
8 ms 137.205.84.18
65 2026-08-22 20:46 639230280894353664
11 ms 137.205.84.18
64 2026-08-22 20:29 639230270699419073
69 ms 137.205.84.18
63 2026-08-22 20:12 639230260248163050
30 ms 137.205.84.18
62 2026-08-22 19:55 639230250122494282
2010 ms 137.205.84.18
61 2026-08-22 19:38 639230239972935046
7 ms 137.205.84.18
60 2026-08-22 19:21 639230229963262464
28 ms 137.205.84.18
59 2026-08-22 19:04 639230220033804658
31 ms 137.205.84.18
58 2026-08-22 18:48 639230209891107289
2013 ms 137.205.84.18
57 2026-08-22 18:30 639230199630298717
42 ms 137.205.84.18
56 2026-08-22 18:13 639230189301984150
24 ms 137.205.84.18
55 2026-08-22 17:20 639230157138468804
38 ms 137.205.84.18
54 2026-08-22 17:03 639230146987869495
30 ms 137.205.84.18
53 2026-08-22 16:46 639230136768638516
45 ms 137.205.84.18
52 2026-08-22 16:29 639230126735907877
41 ms 137.205.84.18
51 2026-08-22 16:12 639230116551187768
9 ms 137.205.84.18
50 2026-08-22 15:55 639230106335615913
8 ms 137.205.84.18
49 2026-08-22 15:38 639230096177758176
27 ms 137.205.84.18
48 2026-08-22 15:21 639230086185999993
29 ms 137.205.84.18
47 2026-08-22 15:05 639230076247854903
35 ms 137.205.84.18
46 2026-08-22 14:48 639230066076077530
7 ms 137.205.84.18
45 2026-08-22 14:31 639230055738197328
26 ms 137.205.84.18
44 2026-08-22 14:13 639230045411225521
45 ms 137.205.84.18
43 2026-08-22 13:20 639230013046000470
2012 ms 137.205.84.18
42 2026-08-22 13:03 639230003090037878
77 ms 137.205.84.18
41 2026-08-22 12:46 639229993008259475
88 ms 137.205.84.18
40 2026-08-22 12:29 639229982909449470
56 ms 137.205.84.18
39 2026-08-22 12:13 639229973035502212
54 ms 137.205.84.18
38 2026-08-22 11:56 639229963064296145
8 ms 137.205.84.18
37 2026-08-22 11:39 639229952996162143
35 ms 137.205.84.18
36 2026-08-22 11:23 639229943051949195
2025 ms 137.205.84.18
35 2026-08-22 11:06 639229932919214934
39 ms 137.205.84.18
34 2026-08-22 10:49 639229922745889838
8 ms 137.205.84.18
33 2026-08-22 10:32 639229912587214796
72 ms 137.205.84.18
32 2026-08-22 10:15 639229902240004454
2010 ms 137.205.84.18
31 2026-08-22 09:22 639229870800501662
21 ms 137.205.84.18
30 2026-08-22 09:06 639229861058384956
3 ms 137.205.84.18
29 2026-08-22 08:50 639229851158592604
59 ms 137.205.84.18
28 2026-08-22 08:34 639229841475569629
11 ms 137.205.84.18
27 2026-08-22 08:18 639229831887658471
24 ms 137.205.84.18
26 2026-08-22 08:01 639229822043670346
46 ms 137.205.84.18
25 2026-08-22 07:45 639229812327913936
58 ms 137.205.84.18
24 2026-08-22 07:29 639229802629488686
61 ms 137.205.84.18
23 2026-08-22 07:13 639229793051447309
80 ms 137.205.84.18
22 2026-08-22 06:57 639229783303531961
30 ms 137.205.84.18
21 2026-08-22 06:40 639229773458051942
9 ms 137.205.84.18
20 2026-08-22 06:23 639229763373848056
25 ms 137.205.84.18
19 2026-08-22 05:31 639229732140622809
136 ms 137.205.84.18
18 2026-08-22 05:16 639229722699695967
-
17 2026-08-22 05:00 639229713097498075
33 ms 137.205.84.18
16 2026-08-22 04:44 639229703543969637
7 ms 137.205.84.18
15 2026-08-22 04:28 639229693970392873
31 ms 137.205.84.18
14 2026-08-22 04:11 639229684277329469
28 ms 137.205.84.18
13 2026-08-22 03:55 639229674501596661
60 ms 137.205.84.18
12 2026-08-22 03:39 639229665064441147
53 ms 137.205.84.18
11 2026-08-22 03:23 639229655507536872
13 ms 137.205.84.18
10 2026-08-22 03:07 639229645849603111
52 ms 137.205.84.18
9 2026-08-22 02:51 639229636090497453
77 ms 137.205.84.18
8 2026-08-22 02:34 639229625978544281
39 ms 137.205.84.18
7 2026-08-22 01:42 639229594644662176
41 ms 137.205.84.18
6 2026-08-22 01:26 639229585214633065
43 ms 137.205.84.18
5 2026-08-22 01:10 639229575581042175
182 ms 137.205.84.18
4 2026-08-22 00:54 639229565912268962
25 ms 137.205.84.18
3 2026-08-22 00:38 639229556237813203
9 ms 137.205.84.18
2 2026-08-22 00:22 639229546625802518
7 ms 137.205.84.18
1 2026-08-22 00:06 639229537172016621
43 ms 137.205.84.18