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 2026-08-27. For this date, NameServerHistory found 48 DNS check records, 46 successful responses, 2 failed responses, and 111 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

48

Historical checks stored for this nameserver on selected date

Average Latency

111 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 16:02

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

46

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

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 2026-08-27 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
48 2026-08-27 16:02 639234432404354562
26 ms 63.123.39.253
47 2026-08-27 15:08 639234399767719119
50 ms 63.123.39.253
46 2026-08-27 14:50 639234389460601485
35 ms 63.123.39.253
45 2026-08-27 14:33 639234379227178707
6 ms 63.123.39.253
44 2026-08-27 14:16 639234369065315214
17 ms 63.123.39.253
43 2026-08-27 14:00 639234358825501576
-
42 2026-08-27 13:42 639234348572745268
5 ms 63.123.39.253
41 2026-08-27 13:25 639234338264503481
8 ms 63.123.39.253
40 2026-08-27 13:08 639234327818741376
14 ms 63.123.39.253
39 2026-08-27 12:51 639234317475724313
19 ms 63.123.39.253
38 2026-08-27 12:33 639234307007468133
9 ms 63.123.39.253
37 2026-08-27 12:16 639234296664302575
12 ms 63.123.39.253
36 2026-08-27 11:58 639234286253196126
46 ms 63.123.39.253
35 2026-08-27 11:05 639234253963286387
33 ms 63.123.39.253
34 2026-08-27 10:47 639234243654907465
21 ms 63.123.39.253
33 2026-08-27 10:30 639234233269654413
10 ms 63.123.39.253
32 2026-08-27 10:13 639234222943951923
35 ms 63.123.39.253
31 2026-08-27 09:56 639234212558002823
26 ms 63.123.39.253
30 2026-08-27 09:38 639234202117531850
2051 ms 63.123.39.253
29 2026-08-27 09:21 639234191649612722
-
28 2026-08-27 09:03 639234181105879568
40 ms 63.123.39.253
27 2026-08-27 08:46 639234170713214496
32 ms 63.123.39.253
26 2026-08-27 08:29 639234160341037652
4 ms 63.123.39.253
25 2026-08-27 08:11 639234149799404224
44 ms 63.123.39.253
24 2026-08-27 07:54 639234139553286469
18 ms 63.123.39.253
23 2026-08-27 07:00 639234107183588293
6 ms 63.123.39.253
22 2026-08-27 06:43 639234096905435724
5 ms 63.123.39.253
21 2026-08-27 06:26 639234086579410775
11 ms 63.123.39.253
20 2026-08-27 06:09 639234076291157956
36 ms 63.123.39.253
19 2026-08-27 05:51 639234065981939454
30 ms 63.123.39.253
18 2026-08-27 05:34 639234055548642997
20 ms 63.123.39.253
17 2026-08-27 05:17 639234045267979603
44 ms 63.123.39.253
16 2026-08-27 05:00 639234034999717463
24 ms 63.123.39.253
15 2026-08-27 04:43 639234024739225358
51 ms 63.123.39.253
14 2026-08-27 04:25 639234014311170162
31 ms 63.123.39.253
13 2026-08-27 04:08 639234003806017640
15 ms 63.123.39.253
12 2026-08-27 03:50 639233993356203030
20 ms 63.123.39.253
11 2026-08-27 02:57 639233961301716608
38 ms 63.123.39.253
10 2026-08-27 02:40 639233950834200647
38 ms 63.123.39.253
9 2026-08-27 02:22 639233940431849026
2011 ms 63.123.39.253
8 2026-08-27 02:05 639233930110596398
9 ms 63.123.39.253
7 2026-08-27 01:48 639233919705434540
46 ms 63.123.39.253
6 2026-08-27 01:31 639233909452807845
11 ms 63.123.39.253
5 2026-08-27 01:13 639233899096420820
5 ms 63.123.39.253
4 2026-08-27 00:56 639233888707824939
51 ms 63.123.39.253
3 2026-08-27 00:39 639233878461203802
9 ms 63.123.39.253
2 2026-08-27 00:21 639233868060868209
9 ms 63.123.39.253
1 2026-08-27 00:04 639233857450922991
38 ms 63.123.39.253