DNS response history for dns1.ct.web.com

dns1.ct.web.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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 246 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 dns1.ct.web.com.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

246 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

63.123.39.253

Most recently resolved hosting IP on selected date

Successful Responses

81

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 dns1.ct.web.com

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:58 639220027366289509
32 ms 63.123.39.253
81 2026-08-10 23:43 639220018272941900
2027 ms 63.123.39.253
80 2026-08-10 23:28 639220009109892969
12 ms 63.123.39.253
79 2026-08-10 23:12 639220000040489788
62 ms 63.123.39.253
78 2026-08-10 22:58 639219991197135747
31 ms 63.123.39.253
77 2026-08-10 22:43 639219982104540014
2016 ms 63.123.39.253
76 2026-08-10 22:28 639219973150300215
15 ms 63.123.39.253
75 2026-08-10 22:12 639219964188486697
21 ms 63.123.39.253
74 2026-08-10 21:57 639219954995921784
4 ms 63.123.39.253
73 2026-08-10 21:42 639219945559908104
7 ms 63.123.39.253
72 2026-08-10 20:50 639219914137782273
8 ms 63.123.39.253
71 2026-08-10 20:35 639219904858355064
19 ms 63.123.39.253
70 2026-08-10 20:19 639219895655263396
20 ms 63.123.39.253
69 2026-08-10 20:04 639219886527091074
30 ms 63.123.39.253
68 2026-08-10 19:49 639219877343266628
18 ms 63.123.39.253
67 2026-08-10 19:33 639219868177358195
4 ms 63.123.39.253
66 2026-08-10 19:18 639219859159581515
38 ms 63.123.39.253
65 2026-08-10 19:03 639219850124020182
12 ms 63.123.39.253
64 2026-08-10 18:48 639219840940124840
16 ms 63.123.39.253
63 2026-08-10 18:33 639219831829876486
34 ms 63.123.39.253
62 2026-08-10 18:18 639219822587759143
24 ms 63.123.39.253
61 2026-08-10 18:02 639219813247114428
10 ms 63.123.39.253
60 2026-08-10 17:10 639219781959606396
12 ms 63.123.39.253
59 2026-08-10 16:55 639219772658305431
3 ms 63.123.39.253
58 2026-08-10 16:39 639219763454523027
30 ms 63.123.39.253
57 2026-08-10 16:24 639219754279127815
11 ms 63.123.39.253
56 2026-08-10 16:09 639219745087467767
7 ms 63.123.39.253
55 2026-08-10 15:54 639219735900678107
7 ms 63.123.39.253
54 2026-08-10 15:38 639219726531461979
63 ms 63.123.39.253
53 2026-08-10 15:23 639219717415222156
17 ms 63.123.39.253
52 2026-08-10 15:08 639219708266470863
2019 ms 63.123.39.253
51 2026-08-10 14:52 639219699049479559
13 ms 63.123.39.253
50 2026-08-10 14:37 639219689775815194
9 ms 63.123.39.253
49 2026-08-10 14:21 639219680511810632
12 ms 63.123.39.253
48 2026-08-10 13:29 639219648997191257
16 ms 63.123.39.253
47 2026-08-10 13:14 639219639938909436
2008 ms 63.123.39.253
46 2026-08-10 12:59 639219630718286441
10 ms 63.123.39.253
45 2026-08-10 12:43 639219621472350410
39 ms 63.123.39.253
44 2026-08-10 12:28 639219612500421992
78 ms 63.123.39.253
43 2026-08-10 12:13 639219603383833445
21 ms 63.123.39.253
42 2026-08-10 11:58 639219594143823358
7 ms 63.123.39.253
41 2026-08-10 11:43 639219585053166024
19 ms 63.123.39.253
40 2026-08-10 11:27 639219575885776644
5 ms 63.123.39.253
39 2026-08-10 11:12 639219566844532361
4 ms 63.123.39.253
38 2026-08-10 10:57 639219557705808294
49 ms 63.123.39.253
37 2026-08-10 10:42 639219548482688649
34 ms 63.123.39.253
36 2026-08-10 09:48 639219517492763539
45 ms 63.123.39.253
35 2026-08-10 09:33 639219508755773605
37 ms 63.123.39.253
34 2026-08-10 09:18 639219499852103863
63 ms 63.123.39.253
33 2026-08-10 09:03 639219490893714387
15 ms 63.123.39.253
32 2026-08-10 08:49 639219482299305521
33 ms 63.123.39.253
31 2026-08-10 08:34 639219473613114853
-
30 2026-08-10 08:20 639219465061138643
18 ms 63.123.39.253
29 2026-08-10 08:06 639219456616129015
2013 ms 63.123.39.253
28 2026-08-10 07:52 639219447974008557
9 ms 63.123.39.253
27 2026-08-10 07:37 639219439498255213
21 ms 63.123.39.253
26 2026-08-10 07:23 639219430664872256
67 ms 63.123.39.253
25 2026-08-10 07:08 639219421757560037
2028 ms 63.123.39.253
24 2026-08-10 06:17 639219390773218684
2009 ms 63.123.39.253
23 2026-08-10 06:02 639219382205367722
28 ms 63.123.39.253
22 2026-08-10 05:48 639219373711937615
20 ms 63.123.39.253
21 2026-08-10 05:34 639219365088558404
18 ms 63.123.39.253
20 2026-08-10 05:19 639219356348833255
4 ms 63.123.39.253
19 2026-08-10 05:05 639219347860053478
32 ms 63.123.39.253
18 2026-08-10 04:51 639219339173195121
5 ms 63.123.39.253
17 2026-08-10 04:36 639219330642664669
19 ms 63.123.39.253
16 2026-08-10 04:22 639219322058698995
17 ms 63.123.39.253
15 2026-08-10 04:08 639219313564344199
24 ms 63.123.39.253
14 2026-08-10 03:53 639219304775113236
105 ms 63.123.39.253
13 2026-08-10 03:38 639219295706181119
10 ms 63.123.39.253
12 2026-08-10 02:47 639219264663923254
2062 ms 63.123.39.253
11 2026-08-10 02:32 639219256015178099
8 ms 63.123.39.253
10 2026-08-10 02:18 639219247509540188
10 ms 63.123.39.253
9 2026-08-10 02:04 639219238999539092
10 ms 63.123.39.253
8 2026-08-10 01:49 639219230498823902
28 ms 63.123.39.253
7 2026-08-10 01:35 639219221706460911
2041 ms 63.123.39.253
6 2026-08-10 01:20 639219212930606887
23 ms 63.123.39.253
5 2026-08-10 01:06 639219204307908525
10 ms 63.123.39.253
4 2026-08-10 00:51 639219195720181470
12 ms 63.123.39.253
3 2026-08-10 00:37 639219186898174002
54 ms 63.123.39.253
2 2026-08-10 00:22 639219178004946976
7 ms 63.123.39.253
1 2026-08-10 00:07 639219168958805474
42 ms 63.123.39.253