DNS response history for dns.ctsystem.com

dns.ctsystem.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 81 DNS check records, 79 successful responses, 2 failed responses, and 483 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 dns.ctsystem.com.
Records on Selected Date

81

Historical checks stored for this nameserver on selected date

Average Latency

483 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.21.79.38

Most recently resolved hosting IP on selected date

Successful Responses

79

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns.ctsystem.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
81 2026-08-10 23:50 639220018272941900
692 ms 211.21.79.38
80 2026-08-10 23:35 639220009109892969
599 ms 211.21.79.38
79 2026-08-10 23:19 639220000040489788
590 ms 211.21.79.38
78 2026-08-10 23:04 639219991197135747
583 ms 211.21.79.38
77 2026-08-10 22:50 639219982104540014
4 ms 211.21.79.38
76 2026-08-10 22:35 639219973150300215
3 ms 211.21.79.38
75 2026-08-10 22:20 639219964188486697
2 ms 211.21.79.38
74 2026-08-10 22:04 639219954995921784
595 ms 211.21.79.38
73 2026-08-10 21:49 639219945559908104
581 ms 211.21.79.38
72 2026-08-10 20:56 639219914137782273
594 ms 211.21.79.38
71 2026-08-10 20:41 639219904858355064
290 ms 211.21.79.38
70 2026-08-10 20:26 639219895655263396
282 ms 211.21.79.38
69 2026-08-10 20:10 639219886527091074
596 ms 211.21.79.38
68 2026-08-10 19:55 639219877343266628
587 ms 211.21.79.38
67 2026-08-10 19:40 639219868177358195
579 ms 211.21.79.38
66 2026-08-10 19:25 639219859159581515
297 ms 211.21.79.38
65 2026-08-10 19:10 639219850124020182
586 ms 211.21.79.38
64 2026-08-10 18:54 639219840940124840
294 ms 211.21.79.38
63 2026-08-10 18:39 639219831829876486
564 ms 211.21.79.38
62 2026-08-10 18:24 639219822587759143
296 ms 211.21.79.38
61 2026-08-10 18:08 639219813247114428
585 ms 211.21.79.38
60 2026-08-10 17:16 639219781959606396
600 ms 211.21.79.38
59 2026-08-10 17:01 639219772658305431
579 ms 211.21.79.38
58 2026-08-10 16:45 639219763454523027
582 ms 211.21.79.38
57 2026-08-10 16:30 639219754279127815
572 ms 211.21.79.38
56 2026-08-10 16:15 639219745087467767
593 ms 211.21.79.38
55 2026-08-10 15:59 639219735900678107
599 ms 211.21.79.38
54 2026-08-10 15:44 639219726531461979
595 ms 211.21.79.38
53 2026-08-10 15:29 639219717415222156
591 ms 211.21.79.38
52 2026-08-10 15:13 639219708266470863
590 ms 211.21.79.38
51 2026-08-10 14:58 639219699049479559
601 ms 211.21.79.38
50 2026-08-10 14:43 639219689775815194
597 ms 211.21.79.38
49 2026-08-10 14:27 639219680511810632
579 ms 211.21.79.38
48 2026-08-10 13:35 639219648997191257
603 ms 211.21.79.38
47 2026-08-10 13:20 639219639938909436
295 ms 211.21.79.38
46 2026-08-10 13:04 639219630718286441
602 ms 211.21.79.38
45 2026-08-10 12:49 639219621472350410
582 ms 211.21.79.38
44 2026-08-10 12:34 639219612500421992
589 ms 211.21.79.38
43 2026-08-10 12:19 639219603383833445
298 ms 211.21.79.38
42 2026-08-10 12:03 639219594143823358
602 ms 211.21.79.38
41 2026-08-10 11:48 639219585053166024
590 ms 211.21.79.38
40 2026-08-10 11:33 639219575885776644
600 ms 211.21.79.38
39 2026-08-10 11:18 639219566844532361
584 ms 211.21.79.38
38 2026-08-10 11:02 639219557705808294
590 ms 211.21.79.38
37 2026-08-10 10:47 639219548482688649
582 ms 211.21.79.38
36 2026-08-10 09:55 639219517492763539
584 ms 211.21.79.38
35 2026-08-10 09:41 639219508755773605
610 ms 211.21.79.38
34 2026-08-10 09:26 639219499852103863
287 ms 211.21.79.38
33 2026-08-10 09:11 639219490893714387
-
32 2026-08-10 08:56 639219482299305521
3 ms 211.21.79.38
31 2026-08-10 08:42 639219473613114853
602 ms 211.21.79.38
30 2026-08-10 08:27 639219465061138643
295 ms 211.21.79.38
29 2026-08-10 08:13 639219456616129015
3 ms 211.21.79.38
28 2026-08-10 07:59 639219447974008557
4 ms 211.21.79.38
27 2026-08-10 07:45 639219439498255213
4 ms 211.21.79.38
26 2026-08-10 07:30 639219430664872256
594 ms 211.21.79.38
25 2026-08-10 07:15 639219421757560037
598 ms 211.21.79.38
24 2026-08-10 06:24 639219390773218684
-
23 2026-08-10 06:09 639219382205367722
603 ms 211.21.79.38
22 2026-08-10 05:55 639219373711937615
587 ms 211.21.79.38
21 2026-08-10 05:41 639219365088558404
614 ms 211.21.79.38
20 2026-08-10 05:26 639219356348833255
10 ms 211.21.79.38
19 2026-08-10 05:12 639219347860053478
615 ms 211.21.79.38
18 2026-08-10 04:58 639219339173195121
499 ms 211.21.79.38
17 2026-08-10 04:43 639219330642664669
3 ms 211.21.79.38
16 2026-08-10 04:29 639219322058698995
590 ms 211.21.79.38
15 2026-08-10 04:15 639219313564344199
600 ms 211.21.79.38
14 2026-08-10 04:00 639219304775113236
588 ms 211.21.79.38
13 2026-08-10 03:45 639219295706181119
598 ms 211.21.79.38
12 2026-08-10 02:54 639219264663923254
2272 ms 211.21.79.38
11 2026-08-10 02:39 639219256015178099
1165 ms 211.21.79.38
10 2026-08-10 02:25 639219247509540188
4 ms 211.21.79.38
9 2026-08-10 02:11 639219238999539092
602 ms 211.21.79.38
8 2026-08-10 01:56 639219230498823902
2 ms 211.21.79.38
7 2026-08-10 01:42 639219221706460911
602 ms 211.21.79.38
6 2026-08-10 01:27 639219212930606887
603 ms 211.21.79.38
5 2026-08-10 01:13 639219204307908525
3 ms 211.21.79.38
4 2026-08-10 00:58 639219195720181470
4 ms 211.21.79.38
3 2026-08-10 00:44 639219186898174002
3 ms 211.21.79.38
2 2026-08-10 00:29 639219178004946976
595 ms 211.21.79.38
1 2026-08-10 00:14 639219168958805474
578 ms 211.21.79.38