DNS response history for xopen.xopen.co.uk

xopen.xopen.co.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 2026-08-26. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 261 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 xopen.xopen.co.uk.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

261 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.153.166.4

Most recently resolved hosting IP on selected date

Successful Responses

63

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 xopen.xopen.co.uk

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
63 2026-08-26 21:16 639233752543876329
218 ms 192.153.166.4
62 2026-08-26 20:59 639233742155931788
127 ms 192.153.166.4
61 2026-08-26 20:42 639233731712555311
584 ms 192.153.166.4
60 2026-08-26 20:24 639233721164051126
7 ms 192.153.166.4
59 2026-08-26 20:06 639233710560486320
213 ms 192.153.166.4
58 2026-08-26 19:49 639233699834667450
791 ms 192.153.166.4
57 2026-08-26 18:54 639233667209186136
358 ms 192.153.166.4
56 2026-08-26 18:37 639233656814316266
120 ms 192.153.166.4
55 2026-08-26 18:19 639233646245051806
95 ms 192.153.166.4
54 2026-08-26 18:02 639233635663779051
91 ms 192.153.166.4
53 2026-08-26 17:44 639233624977342122
257 ms 192.153.166.4
52 2026-08-26 17:26 639233614446136153
141 ms 192.153.166.4
51 2026-08-26 17:08 639233603737877581
479 ms 192.153.166.4
50 2026-08-26 16:51 639233593269224651
252 ms 192.153.166.4
49 2026-08-26 16:33 639233582635086903
868 ms 192.153.166.4
48 2026-08-26 16:15 639233572000374575
217 ms 192.153.166.4
47 2026-08-26 15:58 639233561188633861
119 ms 192.153.166.4
46 2026-08-26 15:40 639233550544357027
749 ms 192.153.166.4
45 2026-08-26 14:45 639233517966053117
671 ms 192.153.166.4
44 2026-08-26 14:28 639233507603253585
285 ms 192.153.166.4
43 2026-08-26 14:11 639233497229039167
8 ms 192.153.166.4
42 2026-08-26 13:53 639233486864546406
463 ms 192.153.166.4
41 2026-08-26 13:36 639233476455174682
101 ms 192.153.166.4
40 2026-08-26 13:19 639233466171592605
94 ms 192.153.166.4
39 2026-08-26 13:02 639233455747096265
110 ms 192.153.166.4
38 2026-08-26 12:44 639233445367152284
96 ms 192.153.166.4
37 2026-08-26 12:27 639233434974187439
101 ms 192.153.166.4
36 2026-08-26 12:10 639233424567558554
759 ms 192.153.166.4
35 2026-08-26 11:52 639233414056832719
786 ms 192.153.166.4
34 2026-08-26 11:35 639233403515141099
59 ms 192.153.166.4
33 2026-08-26 10:40 639233370841350248
197 ms 192.153.166.4
32 2026-08-26 10:23 639233360361507238
386 ms 192.153.166.4
31 2026-08-26 10:05 639233350067824371
673 ms 192.153.166.4
30 2026-08-26 09:48 639233339545274518
332 ms 192.153.166.4
29 2026-08-26 09:31 639233329214918079
7 ms 192.153.166.4
28 2026-08-26 09:13 639233318749762337
7 ms 192.153.166.4
27 2026-08-26 08:56 639233308387917838
138 ms 192.153.166.4
26 2026-08-26 08:39 639233297961740122
91 ms 192.153.166.4
25 2026-08-26 08:21 639233287487159094
391 ms 192.153.166.4
24 2026-08-26 08:04 639233276995531707
97 ms 192.153.166.4
23 2026-08-26 07:46 639233266521568229
188 ms 192.153.166.4
22 2026-08-26 07:29 639233256081047431
747 ms 192.153.166.4
21 2026-08-26 06:35 639233223620132921
187 ms 192.153.166.4
20 2026-08-26 06:18 639233213287814244
382 ms 192.153.166.4
19 2026-08-26 06:00 639233202925983161
94 ms 192.153.166.4
18 2026-08-26 05:43 639233192644780696
200 ms 192.153.166.4
17 2026-08-26 05:26 639233182401183833
97 ms 192.153.166.4
16 2026-08-26 05:09 639233172074181051
109 ms 192.153.166.4
15 2026-08-26 04:52 639233161808421455
556 ms 192.153.166.4
14 2026-08-26 04:34 639233151357344052
8 ms 192.153.166.4
13 2026-08-26 04:17 639233141034116946
608 ms 192.153.166.4
12 2026-08-26 04:00 639233130828334142
384 ms 192.153.166.4
11 2026-08-26 03:43 639233120373450007
92 ms 192.153.166.4
10 2026-08-26 03:25 639233110066216193
90 ms 192.153.166.4
9 2026-08-26 02:32 639233078065410564
8 ms 192.153.166.4
8 2026-08-26 02:15 639233067787457832
120 ms 192.153.166.4
7 2026-08-26 01:58 639233057501801162
175 ms 192.153.166.4
6 2026-08-26 01:41 639233047089431703
7 ms 192.153.166.4
5 2026-08-26 01:23 639233036754790688
196 ms 192.153.166.4
4 2026-08-26 01:06 639233026412602472
136 ms 192.153.166.4
3 2026-08-26 00:49 639233016064066127
91 ms 192.153.166.4
2 2026-08-26 00:32 639233005922655772
132 ms 192.153.166.4
1 2026-08-26 00:15 639232995672256907
279 ms 192.153.166.4