DNS response history for ext-dns2.yorksj.ac.uk

ext-dns2.yorksj.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 2026-08-24. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 440 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 ext-dns2.yorksj.ac.uk.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

440 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 22:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

193.61.226.13

Most recently resolved hosting IP on selected date

Successful Responses

54

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 ext-dns2.yorksj.ac.uk

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
54 2026-08-24 22:47 639232077430823987
32 ms 193.61.226.13
53 2026-08-24 22:30 639232067340513033
4 ms 193.61.226.13
52 2026-08-24 22:13 639232057157944387
187 ms 193.61.226.13
51 2026-08-24 21:56 639232046895282144
219 ms 193.61.226.13
50 2026-08-24 21:02 639232014356623395
82 ms 193.61.226.13
49 2026-08-24 20:45 639232004177831322
63 ms 193.61.226.13
48 2026-08-24 20:28 639231993997863976
223 ms 193.61.226.13
47 2026-08-24 20:11 639231983967363696
31 ms 193.61.226.13
46 2026-08-24 19:18 639231952257842845
4 ms 193.61.226.13
45 2026-08-24 19:02 639231942277816756
218 ms 193.61.226.13
44 2026-08-24 18:45 639231932094180724
77 ms 193.61.226.13
43 2026-08-24 18:28 639231922041034838
3683 ms 193.61.226.13
42 2026-08-24 17:35 639231890488117536
190 ms 193.61.226.13
41 2026-08-24 17:19 639231880574255543
33 ms 193.61.226.13
40 2026-08-24 17:02 639231870418029045
193 ms 193.61.226.13
39 2026-08-24 16:45 639231860258429562
35 ms 193.61.226.13
38 2026-08-24 15:52 639231828211839931
7 ms 193.61.226.13
37 2026-08-24 15:35 639231818080917481
188 ms 193.61.226.13
36 2026-08-24 15:18 639231807961539652
31 ms 193.61.226.13
35 2026-08-24 15:01 639231797631669865
34 ms 193.61.226.13
34 2026-08-24 14:08 639231765923559455
81 ms 193.61.226.13
33 2026-08-24 13:51 639231755868832964
189 ms 193.61.226.13
32 2026-08-24 13:34 639231745628278877
190 ms 193.61.226.13
31 2026-08-24 13:17 639231735407682062
33 ms 193.61.226.13
30 2026-08-24 12:24 639231703815441688
64 ms 193.61.226.13
29 2026-08-24 12:08 639231693747052549
3548 ms 193.61.226.13
28 2026-08-24 11:51 639231683712487276
33 ms 193.61.226.13
27 2026-08-24 11:34 639231673513573868
2049 ms 193.61.226.13
26 2026-08-24 10:41 639231641791249939
379 ms 193.61.226.13
25 2026-08-24 10:24 639231631866211033
189 ms 193.61.226.13
24 2026-08-24 10:07 639231621644955316
222 ms 193.61.226.13
23 2026-08-24 09:50 639231611478799259
62 ms 193.61.226.13
22 2026-08-24 08:58 639231579923718211
3615 ms 193.61.226.13
21 2026-08-24 08:41 639231569810702936
81 ms 193.61.226.13
20 2026-08-24 08:24 639231559762411619
190 ms 193.61.226.13
19 2026-08-24 08:07 639231549663595407
396 ms 193.61.226.13
18 2026-08-24 07:15 639231518076817246
116 ms 193.61.226.13
17 2026-08-24 06:58 639231508078650885
241 ms 193.61.226.13
16 2026-08-24 06:41 639231498210697093
218 ms 193.61.226.13
15 2026-08-24 06:25 639231488109699360
191 ms 193.61.226.13
14 2026-08-24 05:33 639231456772510692
7 ms 193.61.226.13
13 2026-08-24 05:16 639231447084631185
3 ms 193.61.226.13
12 2026-08-24 05:00 639231437208519473
123 ms 193.61.226.13
11 2026-08-24 04:43 639231427209627490
42 ms 193.61.226.13
10 2026-08-24 03:51 639231395791246644
3 ms 193.61.226.13
9 2026-08-24 03:35 639231386075551458
3 ms 193.61.226.13
8 2026-08-24 03:18 639231376208713791
83 ms 193.61.226.13
7 2026-08-24 03:02 639231366170589276
41 ms 193.61.226.13
6 2026-08-24 02:09 639231334732159368
2064 ms 193.61.226.13
5 2026-08-24 01:53 639231325035670078
33 ms 193.61.226.13
4 2026-08-24 01:36 639231315132253837
188 ms 193.61.226.13
3 2026-08-24 01:20 639231305014280808
3 ms 193.61.226.13
2 2026-08-24 00:27 639231273779380675
32 ms 193.61.226.13
1 2026-08-24 00:11 639231264180839154
3540 ms 193.61.226.13