DNS response history for ns05.webex.com

ns05.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 163 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 ns05.webex.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

163 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:50

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns05.webex.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:50 639226935204800669
19 ms 66.163.53.1
74 2026-08-18 23:34 639226925298919497
21 ms 66.163.53.1
73 2026-08-18 23:17 639226915487885053
41 ms 66.163.53.1
72 2026-08-18 23:01 639226905465760034
17 ms 66.163.53.1
71 2026-08-18 22:44 639226895378104692
14 ms 66.163.53.1
70 2026-08-18 21:51 639226863374232622
12 ms 66.163.53.1
69 2026-08-18 21:35 639226853698516058
18 ms 66.163.53.1
68 2026-08-18 21:18 639226843797360601
34 ms 66.163.53.1
67 2026-08-18 21:02 639226834046588155
23 ms 66.163.53.1
66 2026-08-18 20:45 639226824234488533
17 ms 66.163.53.1
65 2026-08-18 20:29 639226814549928621
57 ms 66.163.53.1
64 2026-08-18 20:13 639226804721432353
27 ms 66.163.53.1
63 2026-08-18 19:57 639226795048828184
35 ms 66.163.53.1
62 2026-08-18 19:40 639226785202482420
107 ms 66.163.53.1
61 2026-08-18 19:24 639226775309362607
16 ms 66.163.53.1
60 2026-08-18 19:07 639226765406586155
57 ms 66.163.53.1
59 2026-08-18 18:51 639226755437790519
32 ms 66.163.53.1
58 2026-08-18 17:58 639226723856194457
15 ms 66.163.53.1
57 2026-08-18 17:42 639226714050583422
8 ms 66.163.53.1
56 2026-08-18 17:25 639226704236499724
23 ms 66.163.53.1
55 2026-08-18 17:09 639226694184520163
40 ms 66.163.53.1
54 2026-08-18 16:52 639226684161203477
33 ms 66.163.53.1
53 2026-08-18 16:35 639226674305430109
2010 ms 66.163.53.1
52 2026-08-18 16:19 639226664489607984
28 ms 66.163.53.1
51 2026-08-18 16:03 639226654533111667
17 ms 66.163.53.1
50 2026-08-18 15:46 639226644778594725
18 ms 66.163.53.1
49 2026-08-18 15:30 639226634901553621
33 ms 66.163.53.1
48 2026-08-18 15:13 639226624921864967
34 ms 66.163.53.1
47 2026-08-18 14:57 639226614939419403
61 ms 66.163.53.1
46 2026-08-18 14:03 639226583021074771
21 ms 66.163.53.1
45 2026-08-18 13:47 639226573279933585
25 ms 66.163.53.1
44 2026-08-18 13:31 639226563494036301
2026 ms 66.163.53.1
43 2026-08-18 13:14 639226553708216256
43 ms 66.163.53.1
42 2026-08-18 12:58 639226544003734815
15 ms 66.163.53.1
41 2026-08-18 12:42 639226534105733155
41 ms 66.163.53.1
40 2026-08-18 12:25 639226524298118898
4026 ms 66.163.53.1
39 2026-08-18 12:09 639226514525195335
32 ms 66.163.53.1
38 2026-08-18 11:53 639226504703635320
31 ms 66.163.53.1
37 2026-08-18 11:36 639226494737271720
16 ms 66.163.53.1
36 2026-08-18 11:20 639226485005027236
12 ms 66.163.53.1
35 2026-08-18 11:03 639226475133236105
19 ms 66.163.53.1
34 2026-08-18 10:10 639226442975077052
6 ms 66.163.53.1
33 2026-08-18 09:54 639226433317932039
18 ms 66.163.53.1
32 2026-08-18 09:38 639226423688431096
20 ms 66.163.53.1
31 2026-08-18 09:22 639226413998250045
-
30 2026-08-18 09:05 639226404284554875
32 ms 66.163.53.1
29 2026-08-18 08:49 639226394637043309
2014 ms 66.163.53.1
28 2026-08-18 08:33 639226385052447582
31 ms 66.163.53.1
27 2026-08-18 08:17 639226375506189603
36 ms 66.163.53.1
26 2026-08-18 08:01 639226365690646426
30 ms 66.163.53.1
25 2026-08-18 07:45 639226355771007701
15 ms 66.163.53.1
24 2026-08-18 07:28 639226345946269369
14 ms 66.163.53.1
23 2026-08-18 07:12 639226336241601848
16 ms 66.163.53.1
22 2026-08-18 06:20 639226304950675290
17 ms 66.163.53.1
21 2026-08-18 06:04 639226295324754616
48 ms 66.163.53.1
20 2026-08-18 05:48 639226285824640601
26 ms 66.163.53.1
19 2026-08-18 05:32 639226276321223917
22 ms 66.163.53.1
18 2026-08-18 05:16 639226266800200046
49 ms 66.163.53.1
17 2026-08-18 05:00 639226256958066164
17 ms 66.163.53.1
16 2026-08-18 04:44 639226247432364597
38 ms 66.163.53.1
15 2026-08-18 04:28 639226237703388552
34 ms 66.163.53.1
14 2026-08-18 04:12 639226227937569589
37 ms 66.163.53.1
13 2026-08-18 03:55 639226218052465471
13 ms 66.163.53.1
12 2026-08-18 03:39 639226208429623997
59 ms 66.163.53.1
11 2026-08-18 03:23 639226198800675295
16 ms 66.163.53.1
10 2026-08-18 02:31 639226167722042574
18 ms 66.163.53.1
9 2026-08-18 02:15 639226158277924383
55 ms 66.163.53.1
8 2026-08-18 02:00 639226148757810592
38 ms 66.163.53.1
7 2026-08-18 01:44 639226139348611045
18 ms 66.163.53.1
6 2026-08-18 01:28 639226129823462907
20 ms 66.163.53.1
5 2026-08-18 01:12 639226120218260005
26 ms 66.163.53.1
4 2026-08-18 00:56 639226110875503904
37 ms 66.163.53.1
3 2026-08-18 00:41 639226101376311912
62 ms 66.163.53.1
2 2026-08-18 00:25 639226091924943492
20 ms 66.163.53.1
1 2026-08-18 00:09 639226082133158124
16 ms 66.163.53.1