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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 265 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

75

Historical checks stored for this nameserver on selected date

Average Latency

265 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

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

75

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 dns1.ct.web.com

Showing DNS history for 2026-08-23 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 2026-08-23 23:46 639231254406598736
19 ms 63.123.39.253
74 2026-08-23 23:29 639231244697865594
25 ms 63.123.39.253
73 2026-08-23 23:13 639231234893504693
33 ms 63.123.39.253
72 2026-08-23 22:57 639231225024549139
18 ms 63.123.39.253
71 2026-08-23 22:40 639231214931957622
37 ms 63.123.39.253
70 2026-08-23 22:23 639231204962010549
36 ms 63.123.39.253
69 2026-08-23 22:07 639231195170138463
22 ms 63.123.39.253
68 2026-08-23 21:50 639231185235020577
24 ms 63.123.39.253
67 2026-08-23 21:34 639231175558690075
26 ms 63.123.39.253
66 2026-08-23 21:17 639231165610444012
44 ms 63.123.39.253
65 2026-08-23 20:24 639231133806425363
35 ms 63.123.39.253
64 2026-08-23 20:08 639231124203758023
57 ms 63.123.39.253
63 2026-08-23 19:52 639231114428262706
10 ms 63.123.39.253
62 2026-08-23 19:36 639231104662480065
48 ms 63.123.39.253
61 2026-08-23 19:20 639231094840372018
65 ms 63.123.39.253
60 2026-08-23 19:03 639231085024583224
73 ms 63.123.39.253
59 2026-08-23 18:47 639231075257417427
9 ms 63.123.39.253
58 2026-08-23 18:31 639231065516009503
5 ms 63.123.39.253
57 2026-08-23 18:14 639231055805348837
37 ms 63.123.39.253
56 2026-08-23 17:58 639231045980373765
5 ms 63.123.39.253
55 2026-08-23 17:41 639231035984577527
20 ms 63.123.39.253
54 2026-08-23 17:25 639231025928115303
14 ms 63.123.39.253
53 2026-08-23 16:32 639230994250157583
28 ms 63.123.39.253
52 2026-08-23 16:16 639230984476411369
40 ms 63.123.39.253
51 2026-08-23 16:00 639230974838373450
34 ms 63.123.39.253
50 2026-08-23 15:44 639230965244277645
62 ms 63.123.39.253
49 2026-08-23 15:27 639230955522101820
8 ms 63.123.39.253
48 2026-08-23 15:11 639230945754521603
74 ms 63.123.39.253
47 2026-08-23 14:55 639230935852040504
2021 ms 63.123.39.253
46 2026-08-23 14:38 639230926222061048
10 ms 63.123.39.253
45 2026-08-23 14:22 639230916449726907
7 ms 63.123.39.253
44 2026-08-23 14:06 639230906595053086
52 ms 63.123.39.253
43 2026-08-23 13:49 639230896680429441
7 ms 63.123.39.253
42 2026-08-23 13:33 639230886630210965
14 ms 63.123.39.253
41 2026-08-23 12:41 639230855430405719
2020 ms 63.123.39.253
40 2026-08-23 12:24 639230845707499136
23 ms 63.123.39.253
39 2026-08-23 12:09 639230836186805419
25 ms 63.123.39.253
38 2026-08-23 11:52 639230826493828316
35 ms 63.123.39.253
37 2026-08-23 11:36 639230816817882996
8 ms 63.123.39.253
36 2026-08-23 11:20 639230806933854189
25 ms 63.123.39.253
35 2026-08-23 11:03 639230797120243854
2014 ms 63.123.39.253
34 2026-08-23 10:47 639230787310272840
4022 ms 63.123.39.253
33 2026-08-23 10:31 639230777600173142
2049 ms 63.123.39.253
32 2026-08-23 10:14 639230767665024593
9 ms 63.123.39.253
31 2026-08-23 09:58 639230757720962293
9 ms 63.123.39.253
30 2026-08-23 09:41 639230747722189784
28 ms 63.123.39.253
29 2026-08-23 08:49 639230716313923480
41 ms 63.123.39.253
28 2026-08-23 08:33 639230706813835990
6 ms 63.123.39.253
27 2026-08-23 08:16 639230696871062203
10 ms 63.123.39.253
26 2026-08-23 08:00 639230687142781616
30 ms 63.123.39.253
25 2026-08-23 07:44 639230677432142227
4053 ms 63.123.39.253
24 2026-08-23 07:28 639230667686258061
3 ms 63.123.39.253
23 2026-08-23 07:12 639230658039243685
6 ms 63.123.39.253
22 2026-08-23 06:56 639230648468473803
22 ms 63.123.39.253
21 2026-08-23 06:40 639230638829658294
6 ms 63.123.39.253
20 2026-08-23 06:24 639230629247017617
2055 ms 63.123.39.253
19 2026-08-23 06:07 639230619625318239
66 ms 63.123.39.253
18 2026-08-23 05:51 639230609697630264
19 ms 63.123.39.253
17 2026-08-23 04:59 639230578570131864
6 ms 63.123.39.253
16 2026-08-23 04:43 639230568958963168
33 ms 63.123.39.253
15 2026-08-23 04:27 639230559287611211
2 ms 63.123.39.253
14 2026-08-23 04:11 639230549524312030
5 ms 63.123.39.253
13 2026-08-23 03:54 639230539739801669
7 ms 63.123.39.253
12 2026-08-23 03:38 639230530084069375
30 ms 63.123.39.253
11 2026-08-23 03:22 639230520362691441
9 ms 63.123.39.253
10 2026-08-23 03:06 639230510677194518
25 ms 63.123.39.253
9 2026-08-23 02:50 639230501156002646
4 ms 63.123.39.253
8 2026-08-23 02:34 639230491502198541
20 ms 63.123.39.253
7 2026-08-23 02:18 639230481860318494
21 ms 63.123.39.253
6 2026-08-23 02:01 639230471893008575
10 ms 63.123.39.253
5 2026-08-23 01:08 639230440030877421
9 ms 63.123.39.253
4 2026-08-23 00:52 639230430479725508
5 ms 63.123.39.253
3 2026-08-23 00:36 639230420875160219
50 ms 63.123.39.253
2 2026-08-23 00:20 639230411240692575
20 ms 63.123.39.253
1 2026-08-23 00:04 639230401550806607
36 ms 63.123.39.253