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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 68 successful responses, 1 failed responses, and 232 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

69

Historical checks stored for this nameserver on selected date

Average Latency

232 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:50

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

68

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 2026-08-25 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
69 2026-08-25 23:50 639232985300872416
36 ms 63.123.39.253
68 2026-08-25 23:33 639232974980190573
19 ms 63.123.39.253
67 2026-08-25 23:16 639232964577050707
39 ms 63.123.39.253
66 2026-08-25 22:22 639232932163142799
30 ms 63.123.39.253
65 2026-08-25 22:04 639232921673215474
2029 ms 63.123.39.253
64 2026-08-25 21:47 639232911234504639
2014 ms 63.123.39.253
63 2026-08-25 21:29 639232900747078453
23 ms 63.123.39.253
62 2026-08-25 21:12 639232890389222534
34 ms 63.123.39.253
61 2026-08-25 20:55 639232880143390843
28 ms 63.123.39.253
60 2026-08-25 20:38 639232869755024069
21 ms 63.123.39.253
59 2026-08-25 20:20 639232859355940346
12 ms 63.123.39.253
58 2026-08-25 20:03 639232848992244953
82 ms 63.123.39.253
57 2026-08-25 19:46 639232838596478500
58 ms 63.123.39.253
56 2026-08-25 19:28 639232828175327683
23 ms 63.123.39.253
55 2026-08-25 19:11 639232817798330473
24 ms 63.123.39.253
54 2026-08-25 18:17 639232785462407552
8 ms 63.123.39.253
53 2026-08-25 18:00 639232775177487032
9 ms 63.123.39.253
52 2026-08-25 17:43 639232764991087115
36 ms 63.123.39.253
51 2026-08-25 17:26 639232754842971478
2013 ms 63.123.39.253
50 2026-08-25 17:09 639232744455159107
40 ms 63.123.39.253
49 2026-08-25 16:52 639232734145178231
9 ms 63.123.39.253
48 2026-08-25 16:35 639232723827874402
24 ms 63.123.39.253
47 2026-08-25 16:17 639232713533011892
6 ms 63.123.39.253
46 2026-08-25 16:00 639232703065318207
19 ms 63.123.39.253
45 2026-08-25 15:43 639232692629559470
-
44 2026-08-25 15:25 639232682238836475
34 ms 63.123.39.253
43 2026-08-25 15:08 639232671787004306
54 ms 63.123.39.253
42 2026-08-25 14:13 639232638994329666
2015 ms 63.123.39.253
41 2026-08-25 13:56 639232628614783237
9 ms 63.123.39.253
40 2026-08-25 13:39 639232618360728578
12 ms 63.123.39.253
39 2026-08-25 13:22 639232608016476376
4062 ms 63.123.39.253
38 2026-08-25 13:04 639232597643611557
29 ms 63.123.39.253
37 2026-08-25 12:47 639232587225721862
52 ms 63.123.39.253
36 2026-08-25 12:29 639232576780683689
22 ms 63.123.39.253
35 2026-08-25 12:12 639232566381512620
12 ms 63.123.39.253
34 2026-08-25 11:55 639232556111768563
67 ms 63.123.39.253
33 2026-08-25 11:38 639232545839529039
9 ms 63.123.39.253
32 2026-08-25 11:20 639232535349285207
20 ms 63.123.39.253
31 2026-08-25 11:03 639232524938080723
17 ms 63.123.39.253
30 2026-08-25 10:09 639232492740373468
24 ms 63.123.39.253
29 2026-08-25 09:52 639232482235303141
14 ms 63.123.39.253
28 2026-08-25 09:35 639232471861770303
84 ms 63.123.39.253
27 2026-08-25 09:17 639232461630217327
7 ms 63.123.39.253
26 2026-08-25 09:00 639232451282965990
20 ms 63.123.39.253
25 2026-08-25 08:43 639232440814614938
28 ms 63.123.39.253
24 2026-08-25 08:25 639232430410720425
19 ms 63.123.39.253
23 2026-08-25 08:08 639232420003096185
36 ms 63.123.39.253
22 2026-08-25 07:51 639232409467287444
9 ms 63.123.39.253
21 2026-08-25 07:33 639232399077195997
28 ms 63.123.39.253
20 2026-08-25 07:16 639232388731528337
5 ms 63.123.39.253
19 2026-08-25 06:59 639232378288598612
27 ms 63.123.39.253
18 2026-08-25 06:05 639232346196373643
23 ms 63.123.39.253
17 2026-08-25 05:48 639232336112370741
6 ms 63.123.39.253
16 2026-08-25 05:32 639232326146508970
42 ms 63.123.39.253
15 2026-08-25 05:15 639232316189381720
23 ms 63.123.39.253
14 2026-08-25 04:58 639232306217998913
2024 ms 63.123.39.253
13 2026-08-25 04:42 639232296255744174
35 ms 63.123.39.253
12 2026-08-25 04:25 639232286095760789
13 ms 63.123.39.253
11 2026-08-25 04:08 639232276086186273
34 ms 63.123.39.253
10 2026-08-25 03:51 639232265900986425
9 ms 63.123.39.253
9 2026-08-25 03:34 639232255723518075
21 ms 63.123.39.253
8 2026-08-25 03:17 639232245484452890
8 ms 63.123.39.253
7 2026-08-25 03:00 639232235157175331
67 ms 63.123.39.253
6 2026-08-25 02:07 639232203197189095
34 ms 63.123.39.253
5 2026-08-25 01:50 639232192844564298
13 ms 63.123.39.253
4 2026-08-25 01:32 639232182496008942
18 ms 63.123.39.253
3 2026-08-25 01:15 639232172197053132
16 ms 63.123.39.253
2 2026-08-25 00:22 639232140250307418
25 ms 63.123.39.253
1 2026-08-25 00:05 639232129927860324
19 ms 63.123.39.253