DNS response history for extdns1.chop.edu

extdns1.chop.edu 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 50 DNS check records, 50 successful responses, 0 failed responses, and 457 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 extdns1.chop.edu.
Records on Selected Date

50

Historical checks stored for this nameserver on selected date

Average Latency

457 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 21:02

All timestamps shown in UTC

Latest Resolved IP on Selected Date

159.14.233.10

Most recently resolved hosting IP on selected date

Successful Responses

50

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 extdns1.chop.edu

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
50 2026-08-24 21:02 639232014356623395
101 ms 159.14.233.10
49 2026-08-24 20:45 639232004177831322
3810 ms 159.14.233.10
48 2026-08-24 20:27 639231993997863976
100 ms 159.14.233.10
47 2026-08-24 20:10 639231983967363696
96 ms 159.14.233.10
46 2026-08-24 19:18 639231952257842845
99 ms 159.14.233.10
45 2026-08-24 19:01 639231942277816756
96 ms 159.14.233.10
44 2026-08-24 18:44 639231932094180724
2107 ms 159.14.233.10
43 2026-08-24 18:27 639231922041034838
94 ms 159.14.233.10
42 2026-08-24 17:35 639231890488117536
149 ms 159.14.233.10
41 2026-08-24 17:18 639231880574255543
97 ms 159.14.233.10
40 2026-08-24 17:01 639231870418029045
95 ms 159.14.233.10
39 2026-08-24 16:44 639231860258429562
107 ms 159.14.233.10
38 2026-08-24 15:51 639231828211839931
98 ms 159.14.233.10
37 2026-08-24 15:34 639231818080917481
140 ms 159.14.233.10
36 2026-08-24 15:17 639231807961539652
2107 ms 159.14.233.10
35 2026-08-24 15:00 639231797631669865
97 ms 159.14.233.10
34 2026-08-24 14:07 639231765923559455
99 ms 159.14.233.10
33 2026-08-24 13:50 639231755868832964
95 ms 159.14.233.10
32 2026-08-24 13:33 639231745628278877
96 ms 159.14.233.10
31 2026-08-24 13:16 639231735407682062
108 ms 159.14.233.10
30 2026-08-24 12:23 639231703815441688
100 ms 159.14.233.10
29 2026-08-24 12:07 639231693747052549
96 ms 159.14.233.10
28 2026-08-24 11:50 639231683712487276
97 ms 159.14.233.10
27 2026-08-24 11:33 639231673513573868
2099 ms 159.14.233.10
26 2026-08-24 10:40 639231641791249939
97 ms 159.14.233.10
25 2026-08-24 10:24 639231631866211033
201 ms 159.14.233.10
24 2026-08-24 10:07 639231621644955316
107 ms 159.14.233.10
23 2026-08-24 09:50 639231611478799259
96 ms 159.14.233.10
22 2026-08-24 08:57 639231579923718211
97 ms 159.14.233.10
21 2026-08-24 08:40 639231569810702936
188 ms 159.14.233.10
20 2026-08-24 08:23 639231559762411619
4693 ms 159.14.233.10
19 2026-08-24 08:07 639231549663595407
99 ms 159.14.233.10
18 2026-08-24 07:14 639231518076817246
152 ms 159.14.233.10
17 2026-08-24 06:58 639231508078650885
126 ms 159.14.233.10
16 2026-08-24 06:41 639231498210697093
96 ms 159.14.233.10
15 2026-08-24 06:24 639231488109699360
95 ms 159.14.233.10
14 2026-08-24 05:32 639231456772510692
95 ms 159.14.233.10
13 2026-08-24 05:16 639231447084631185
188 ms 159.14.233.10
12 2026-08-24 04:59 639231437208519473
122 ms 159.14.233.10
11 2026-08-24 04:43 639231427209627490
189 ms 159.14.233.10
10 2026-08-24 03:50 639231395791246644
98 ms 159.14.233.10
9 2026-08-24 03:34 639231386075551458
771 ms 159.14.233.10
8 2026-08-24 03:18 639231376208713791
786 ms 159.14.233.10
7 2026-08-24 03:01 639231366170589276
94 ms 159.14.233.10
6 2026-08-24 02:09 639231334732159368
187 ms 159.14.233.10
5 2026-08-24 01:52 639231325035670078
97 ms 159.14.233.10
4 2026-08-24 01:36 639231315132253837
96 ms 159.14.233.10
3 2026-08-24 01:19 639231305014280808
94 ms 159.14.233.10
2 2026-08-24 00:27 639231273779380675
105 ms 159.14.233.10
1 2026-08-24 00:11 639231264180839154
1709 ms 159.14.233.10