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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 61 successful responses, 2 failed responses, and 186 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

63

Historical checks stored for this nameserver on selected date

Average Latency

186 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:48

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

61

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

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 2026-08-08 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
63 2026-08-08 23:48 639218291874134258
50 ms 63.123.39.253
62 2026-08-08 23:33 639218282817785496
14 ms 63.123.39.253
61 2026-08-08 22:42 639218252106422334
31 ms 63.123.39.253
60 2026-08-08 22:27 639218243323944113
42 ms 63.123.39.253
59 2026-08-08 22:12 639218234397020230
35 ms 63.123.39.253
58 2026-08-08 21:58 639218225412858763
35 ms 63.123.39.253
57 2026-08-08 21:04 639218194282616684
-
56 2026-08-08 20:48 639218185036989606
36 ms 63.123.39.253
55 2026-08-08 20:33 639218175974363575
7 ms 63.123.39.253
54 2026-08-08 20:18 639218166972644815
7 ms 63.123.39.253
53 2026-08-08 19:26 639218135900313734
11 ms 63.123.39.253
52 2026-08-08 19:11 639218127088470726
19 ms 63.123.39.253
51 2026-08-08 18:56 639218118310406743
52 ms 63.123.39.253
50 2026-08-08 18:42 639218109452520238
10 ms 63.123.39.253
49 2026-08-08 17:50 639218078440804962
9 ms 63.123.39.253
48 2026-08-08 17:36 639218069827056995
5 ms 63.123.39.253
47 2026-08-08 17:21 639218060928974999
18 ms 63.123.39.253
46 2026-08-08 17:06 639218052072104591
23 ms 63.123.39.253
45 2026-08-08 16:16 639218021131612993
2027 ms 63.123.39.253
44 2026-08-08 16:02 639218012544891033
30 ms 63.123.39.253
43 2026-08-08 15:47 639218003733822367
6 ms 63.123.39.253
42 2026-08-08 15:32 639217994998349201
76 ms 63.123.39.253
41 2026-08-08 14:40 639217963788814319
6 ms 63.123.39.253
40 2026-08-08 14:26 639217955087396874
7 ms 63.123.39.253
39 2026-08-08 14:11 639217946350294952
6 ms 63.123.39.253
38 2026-08-08 13:57 639217937526020436
17 ms 63.123.39.253
37 2026-08-08 13:05 639217906769667024
6 ms 63.123.39.253
36 2026-08-08 12:51 639217898300938849
67 ms 63.123.39.253
35 2026-08-08 12:37 639217889778639925
25 ms 63.123.39.253
34 2026-08-08 12:22 639217881083065140
20 ms 63.123.39.253
33 2026-08-08 11:32 639217850620659312
16 ms 63.123.39.253
32 2026-08-08 11:18 639217841938624907
8 ms 63.123.39.253
31 2026-08-08 11:03 639217833389546843
2011 ms 63.123.39.253
30 2026-08-08 10:49 639217824846173945
39 ms 63.123.39.253
29 2026-08-08 09:57 639217793807292972
9 ms 63.123.39.253
28 2026-08-08 09:43 639217785208951403
27 ms 63.123.39.253
27 2026-08-08 09:28 639217776566534942
5 ms 63.123.39.253
26 2026-08-08 09:14 639217767935139326
15 ms 63.123.39.253
25 2026-08-08 08:23 639217737225367411
9 ms 63.123.39.253
24 2026-08-08 08:09 639217728765093674
23 ms 63.123.39.253
23 2026-08-08 07:55 639217720136905586
16 ms 63.123.39.253
22 2026-08-08 07:40 639217711410853004
2011 ms 63.123.39.253
21 2026-08-08 06:41 639217680275549698
-
20 2026-08-08 06:26 639217671340563867
47 ms 63.123.39.253
19 2026-08-08 06:12 639217662739829952
14 ms 63.123.39.253
18 2026-08-08 05:57 639217654129395144
50 ms 63.123.39.253
17 2026-08-08 05:07 639217623690502934
8 ms 63.123.39.253
16 2026-08-08 04:52 639217615180184169
41 ms 63.123.39.253
15 2026-08-08 04:38 639217606737293244
25 ms 63.123.39.253
14 2026-08-08 04:24 639217598089858483
50 ms 63.123.39.253
13 2026-08-08 03:33 639217567343169140
2031 ms 63.123.39.253
12 2026-08-08 03:18 639217558743892856
27 ms 63.123.39.253
11 2026-08-08 03:04 639217550069823359
2021 ms 63.123.39.253
10 2026-08-08 02:50 639217541571663863
31 ms 63.123.39.253
9 2026-08-08 02:03 639217510598671918
5 ms 63.123.39.253
8 2026-08-08 01:49 639217501853904641
39 ms 63.123.39.253
7 2026-08-08 01:34 639217492857464038
5 ms 63.123.39.253
6 2026-08-08 01:19 639217483935810845
5 ms 63.123.39.253
5 2026-08-08 01:04 639217475281344873
15 ms 63.123.39.253
4 2026-08-08 00:50 639217466591266473
12 ms 63.123.39.253
3 2026-08-08 00:36 639217457842031506
7 ms 63.123.39.253
2 2026-08-08 00:21 639217449192590684
21 ms 63.123.39.253
1 2026-08-08 00:06 639217440385817840
23 ms 63.123.39.253