DNS response history for ns01.webex.com

ns01.webex.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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 347 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 ns01.webex.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

347 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.163.53.1

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 ns01.webex.com

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
56 2026-08-24 23:48 639232119551972438
30 ms 66.163.53.1
55 2026-08-24 23:31 639232109112567473
62 ms 66.163.53.1
54 2026-08-24 22:38 639232077430823987
21 ms 66.163.53.1
53 2026-08-24 22:21 639232067340513033
32 ms 66.163.53.1
52 2026-08-24 22:04 639232057157944387
14 ms 66.163.53.1
51 2026-08-24 21:47 639232046895282144
20 ms 66.163.53.1
50 2026-08-24 20:53 639232014356623395
15 ms 66.163.53.1
49 2026-08-24 20:36 639232004177831322
2040 ms 66.163.53.1
48 2026-08-24 20:19 639231993997863976
23 ms 66.163.53.1
47 2026-08-24 20:02 639231983967363696
42 ms 66.163.53.1
46 2026-08-24 19:10 639231952257842845
2017 ms 66.163.53.1
45 2026-08-24 18:53 639231942277816756
15 ms 66.163.53.1
44 2026-08-24 18:36 639231932094180724
4032 ms 66.163.53.1
43 2026-08-24 18:19 639231922041034838
10 ms 66.163.53.1
42 2026-08-24 17:26 639231890488117536
12 ms 66.163.53.1
41 2026-08-24 17:10 639231880574255543
32 ms 66.163.53.1
40 2026-08-24 16:53 639231870418029045
87 ms 66.163.53.1
39 2026-08-24 16:36 639231860258429562
7 ms 66.163.53.1
38 2026-08-24 15:43 639231828211839931
2011 ms 66.163.53.1
37 2026-08-24 15:26 639231818080917481
13 ms 66.163.53.1
36 2026-08-24 15:09 639231807961539652
16 ms 66.163.53.1
35 2026-08-24 14:52 639231797631669865
27 ms 66.163.53.1
34 2026-08-24 13:59 639231765923559455
56 ms 66.163.53.1
33 2026-08-24 13:42 639231755868832964
11 ms 66.163.53.1
32 2026-08-24 13:25 639231745628278877
34 ms 66.163.53.1
31 2026-08-24 13:08 639231735407682062
35 ms 66.163.53.1
30 2026-08-24 12:15 639231703815441688
19 ms 66.163.53.1
29 2026-08-24 11:59 639231693747052549
51 ms 66.163.53.1
28 2026-08-24 11:42 639231683712487276
29 ms 66.163.53.1
27 2026-08-24 11:25 639231673513573868
27 ms 66.163.53.1
26 2026-08-24 10:32 639231641791249939
22 ms 66.163.53.1
25 2026-08-24 10:15 639231631866211033
2015 ms 66.163.53.1
24 2026-08-24 09:59 639231621644955316
37 ms 66.163.53.1
23 2026-08-24 09:42 639231611478799259
53 ms 66.163.53.1
22 2026-08-24 08:49 639231579923718211
76 ms 66.163.53.1
21 2026-08-24 08:32 639231569810702936
20 ms 66.163.53.1
20 2026-08-24 08:15 639231559762411619
12 ms 66.163.53.1
19 2026-08-24 07:58 639231549663595407
8 ms 66.163.53.1
18 2026-08-24 07:06 639231518076817246
26 ms 66.163.53.1
17 2026-08-24 06:49 639231508078650885
4021 ms 66.163.53.1
16 2026-08-24 06:33 639231498210697093
9 ms 66.163.53.1
15 2026-08-24 06:16 639231488109699360
19 ms 66.163.53.1
14 2026-08-24 05:24 639231456772510692
15 ms 66.163.53.1
13 2026-08-24 05:08 639231447084631185
42 ms 66.163.53.1
12 2026-08-24 04:51 639231437208519473
22 ms 66.163.53.1
11 2026-08-24 04:34 639231427209627490
7 ms 66.163.53.1
10 2026-08-24 03:42 639231395791246644
13 ms 66.163.53.1
9 2026-08-24 03:26 639231386075551458
13 ms 66.163.53.1
8 2026-08-24 03:10 639231376208713791
38 ms 66.163.53.1
7 2026-08-24 02:53 639231366170589276
14 ms 66.163.53.1
6 2026-08-24 02:00 639231334732159368
40 ms 66.163.53.1
5 2026-08-24 01:44 639231325035670078
9 ms 66.163.53.1
4 2026-08-24 01:28 639231315132253837
24 ms 66.163.53.1
3 2026-08-24 01:11 639231305014280808
27 ms 66.163.53.1
2 2026-08-24 00:19 639231273779380675
16 ms 66.163.53.1
1 2026-08-24 00:03 639231264180839154
2018 ms 66.163.53.1