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 2026-08-27. For this date, NameServerHistory found 46 DNS check records, 46 successful responses, 0 failed responses, and 159 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

46

Historical checks stored for this nameserver on selected date

Average Latency

159 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 14:51

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

46

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 2026-08-27 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
46 2026-08-27 14:51 639234389460601485
17 ms 66.163.53.1
45 2026-08-27 14:34 639234379227178707
27 ms 66.163.53.1
44 2026-08-27 14:17 639234369065315214
29 ms 66.163.53.1
43 2026-08-27 14:00 639234358825501576
10 ms 66.163.53.1
42 2026-08-27 13:43 639234348572745268
11 ms 66.163.53.1
41 2026-08-27 13:26 639234338264503481
54 ms 66.163.53.1
40 2026-08-27 13:09 639234327818741376
30 ms 66.163.53.1
39 2026-08-27 12:52 639234317475724313
22 ms 66.163.53.1
38 2026-08-27 12:34 639234307007468133
19 ms 66.163.53.1
37 2026-08-27 12:17 639234296664302575
17 ms 66.163.53.1
36 2026-08-27 11:59 639234286253196126
37 ms 66.163.53.1
35 2026-08-27 11:06 639234253963286387
36 ms 66.163.53.1
34 2026-08-27 10:48 639234243654907465
21 ms 66.163.53.1
33 2026-08-27 10:31 639234233269654413
12 ms 66.163.53.1
32 2026-08-27 10:14 639234222943951923
29 ms 66.163.53.1
31 2026-08-27 09:57 639234212558002823
31 ms 66.163.53.1
30 2026-08-27 09:39 639234202117531850
24 ms 66.163.53.1
29 2026-08-27 09:22 639234191649612722
20 ms 66.163.53.1
28 2026-08-27 09:04 639234181105879568
43 ms 66.163.53.1
27 2026-08-27 08:47 639234170713214496
17 ms 66.163.53.1
26 2026-08-27 08:30 639234160341037652
22 ms 66.163.53.1
25 2026-08-27 08:12 639234149799404224
45 ms 66.163.53.1
24 2026-08-27 07:55 639234139553286469
105 ms 66.163.53.1
23 2026-08-27 07:01 639234107183588293
23 ms 66.163.53.1
22 2026-08-27 06:44 639234096905435724
16 ms 66.163.53.1
21 2026-08-27 06:27 639234086579410775
26 ms 66.163.53.1
20 2026-08-27 06:10 639234076291157956
44 ms 66.163.53.1
19 2026-08-27 05:52 639234065981939454
40 ms 66.163.53.1
18 2026-08-27 05:35 639234055548642997
19 ms 66.163.53.1
17 2026-08-27 05:18 639234045267979603
12 ms 66.163.53.1
16 2026-08-27 05:01 639234034999717463
56 ms 66.163.53.1
15 2026-08-27 04:44 639234024739225358
7 ms 66.163.53.1
14 2026-08-27 04:26 639234014311170162
4031 ms 66.163.53.1
13 2026-08-27 04:09 639234003806017640
20 ms 66.163.53.1
12 2026-08-27 03:51 639233993356203030
49 ms 66.163.53.1
11 2026-08-27 02:58 639233961301716608
41 ms 66.163.53.1
10 2026-08-27 02:41 639233950834200647
7 ms 66.163.53.1
9 2026-08-27 02:23 639233940431849026
39 ms 66.163.53.1
8 2026-08-27 02:06 639233930110596398
13 ms 66.163.53.1
7 2026-08-27 01:48 639233919705434540
12 ms 66.163.53.1
6 2026-08-27 01:32 639233909452807845
33 ms 66.163.53.1
5 2026-08-27 01:14 639233899096420820
2024 ms 66.163.53.1
4 2026-08-27 00:57 639233888707824939
58 ms 66.163.53.1
3 2026-08-27 00:40 639233878461203802
19 ms 66.163.53.1
2 2026-08-27 00:22 639233868060868209
12 ms 66.163.53.1
1 2026-08-27 00:05 639233857450922991
28 ms 66.163.53.1