History for dns.ctsystem.com
Domain: ctsystem.com • Tracking since 2026-08-04 23:25 UTC
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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 452 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
74
Historical checks stored for this nameserver on selected date
Average Latency
452 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:53
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
73
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 dns.ctsystem.com
Showing DNS history for 2026-08-19 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 |
|---|---|---|---|---|---|
| 74 | 2026-08-19 23:53 | 639227795899225951 |
|
3 ms | 211.21.79.38 |
| 73 | 2026-08-19 23:37 | 639227786351762008 |
|
599 ms | 211.21.79.38 |
| 72 | 2026-08-19 23:21 | 639227776640591733 |
|
- | |
| 71 | 2026-08-19 23:05 | 639227767128841282 |
|
2 ms | 211.21.79.38 |
| 70 | 2026-08-19 22:49 | 639227757477304711 |
|
609 ms | 211.21.79.38 |
| 69 | 2026-08-19 22:33 | 639227747572098014 |
|
585 ms | 211.21.79.38 |
| 68 | 2026-08-19 22:16 | 639227737588613113 |
|
3 ms | 211.21.79.38 |
| 67 | 2026-08-19 21:24 | 639227706134603955 |
|
581 ms | 211.21.79.38 |
| 66 | 2026-08-19 21:08 | 639227696589027396 |
|
603 ms | 211.21.79.38 |
| 65 | 2026-08-19 20:52 | 639227687097707639 |
|
610 ms | 211.21.79.38 |
| 64 | 2026-08-19 20:36 | 639227677474464487 |
|
3 ms | 211.21.79.38 |
| 63 | 2026-08-19 20:20 | 639227667767441118 |
|
3 ms | 211.21.79.38 |
| 62 | 2026-08-19 20:04 | 639227657984833832 |
|
3 ms | 211.21.79.38 |
| 61 | 2026-08-19 19:47 | 639227648079992640 |
|
621 ms | 211.21.79.38 |
| 60 | 2026-08-19 19:31 | 639227638125048441 |
|
3 ms | 211.21.79.38 |
| 59 | 2026-08-19 19:14 | 639227628211392142 |
|
625 ms | 211.21.79.38 |
| 58 | 2026-08-19 18:57 | 639227618261696275 |
|
603 ms | 211.21.79.38 |
| 57 | 2026-08-19 18:41 | 639227608366233645 |
|
593 ms | 211.21.79.38 |
| 56 | 2026-08-19 18:24 | 639227598301787588 |
|
607 ms | 211.21.79.38 |
| 55 | 2026-08-19 17:31 | 639227566241010716 |
|
606 ms | 211.21.79.38 |
| 54 | 2026-08-19 17:14 | 639227556454538959 |
|
3 ms | 211.21.79.38 |
| 53 | 2026-08-19 16:58 | 639227546640305542 |
|
597 ms | 211.21.79.38 |
| 52 | 2026-08-19 16:42 | 639227536965466472 |
|
3 ms | 211.21.79.38 |
| 51 | 2026-08-19 16:25 | 639227527048658280 |
|
583 ms | 211.21.79.38 |
| 50 | 2026-08-19 16:09 | 639227517386634438 |
|
598 ms | 211.21.79.38 |
| 49 | 2026-08-19 15:53 | 639227507459551637 |
|
603 ms | 211.21.79.38 |
| 48 | 2026-08-19 15:36 | 639227497515595277 |
|
606 ms | 211.21.79.38 |
| 47 | 2026-08-19 15:20 | 639227487441798036 |
|
606 ms | 211.21.79.38 |
| 46 | 2026-08-19 15:03 | 639227477445551863 |
|
297 ms | 211.21.79.38 |
| 45 | 2026-08-19 14:46 | 639227467297067891 |
|
599 ms | 211.21.79.38 |
| 44 | 2026-08-19 14:29 | 639227457057795635 |
|
607 ms | 211.21.79.38 |
| 43 | 2026-08-19 13:36 | 639227425244777397 |
|
611 ms | 211.21.79.38 |
| 42 | 2026-08-19 13:19 | 639227415422116485 |
|
615 ms | 211.21.79.38 |
| 41 | 2026-08-19 13:02 | 639227405307256053 |
|
610 ms | 211.21.79.38 |
| 40 | 2026-08-19 12:46 | 639227395396602630 |
|
608 ms | 211.21.79.38 |
| 39 | 2026-08-19 12:29 | 639227385510363611 |
|
4 ms | 211.21.79.38 |
| 38 | 2026-08-19 12:13 | 639227375508324850 |
|
613 ms | 211.21.79.38 |
| 37 | 2026-08-19 11:56 | 639227365326611906 |
|
600 ms | 211.21.79.38 |
| 36 | 2026-08-19 11:39 | 639227355360014208 |
|
598 ms | 211.21.79.38 |
| 35 | 2026-08-19 11:23 | 639227345036782165 |
|
599 ms | 211.21.79.38 |
| 34 | 2026-08-19 11:05 | 639227334992964533 |
|
610 ms | 211.21.79.38 |
| 33 | 2026-08-19 10:49 | 639227324986605572 |
|
606 ms | 211.21.79.38 |
| 32 | 2026-08-19 10:32 | 639227314928414539 |
|
598 ms | 211.21.79.38 |
| 31 | 2026-08-19 09:39 | 639227283029182134 |
|
597 ms | 211.21.79.38 |
| 30 | 2026-08-19 09:22 | 639227273294779350 |
|
4 ms | 211.21.79.38 |
| 29 | 2026-08-19 09:06 | 639227263525231313 |
|
611 ms | 211.21.79.38 |
| 28 | 2026-08-19 08:50 | 639227253578313363 |
|
597 ms | 211.21.79.38 |
| 27 | 2026-08-19 08:33 | 639227243649973322 |
|
601 ms | 211.21.79.38 |
| 26 | 2026-08-19 08:16 | 639227233581059317 |
|
609 ms | 211.21.79.38 |
| 25 | 2026-08-19 08:00 | 639227223667352067 |
|
603 ms | 211.21.79.38 |
| 24 | 2026-08-19 07:43 | 639227213714837066 |
|
600 ms | 211.21.79.38 |
| 23 | 2026-08-19 07:27 | 639227203701208496 |
|
592 ms | 211.21.79.38 |
| 22 | 2026-08-19 07:10 | 639227193643202179 |
|
618 ms | 211.21.79.38 |
| 21 | 2026-08-19 06:53 | 639227183584431597 |
|
605 ms | 211.21.79.38 |
| 20 | 2026-08-19 06:36 | 639227173347403088 |
|
615 ms | 211.21.79.38 |
| 19 | 2026-08-19 05:43 | 639227141523007601 |
|
601 ms | 211.21.79.38 |
| 18 | 2026-08-19 05:26 | 639227131785931574 |
|
610 ms | 211.21.79.38 |
| 17 | 2026-08-19 05:10 | 639227122176475389 |
|
607 ms | 211.21.79.38 |
| 16 | 2026-08-19 04:54 | 639227112668934596 |
|
15 ms | 211.21.79.38 |
| 15 | 2026-08-19 04:38 | 639227102773292788 |
|
293 ms | 211.21.79.38 |
| 14 | 2026-08-19 04:22 | 639227093141136930 |
|
244 ms | 211.21.79.38 |
| 13 | 2026-08-19 04:06 | 639227083449420147 |
|
594 ms | 211.21.79.38 |
| 12 | 2026-08-19 03:50 | 639227073771748493 |
|
610 ms | 211.21.79.38 |
| 11 | 2026-08-19 03:34 | 639227063977347614 |
|
603 ms | 211.21.79.38 |
| 10 | 2026-08-19 03:17 | 639227054253519024 |
|
613 ms | 211.21.79.38 |
| 9 | 2026-08-19 03:01 | 639227044381963886 |
|
278 ms | 211.21.79.38 |
| 8 | 2026-08-19 02:44 | 639227034441085514 |
|
286 ms | 211.21.79.38 |
| 7 | 2026-08-19 01:52 | 639227003126489968 |
|
3 ms | 211.21.79.38 |
| 6 | 2026-08-19 01:36 | 639226993456311614 |
|
12 ms | 211.21.79.38 |
| 5 | 2026-08-19 01:20 | 639226983847312345 |
|
735 ms | 211.21.79.38 |
| 4 | 2026-08-19 01:04 | 639226974357874853 |
|
2 ms | 211.21.79.38 |
| 3 | 2026-08-19 00:48 | 639226964670484721 |
|
601 ms | 211.21.79.38 |
| 2 | 2026-08-19 00:32 | 639226954857899696 |
|
598 ms | 211.21.79.38 |
| 1 | 2026-08-19 00:15 | 639226945091603488 |
|
3 ms | 211.21.79.38 |