History for ns1.rostcogroup.com
Domain: rostcogroup.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.rostcogroup.com
ns1.rostcogroup.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 55 DNS check records, 55 successful responses, 0 failed responses, and 584 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 ns1.rostcogroup.com.
Records on Selected Date
55
Historical checks stored for this nameserver on selected date
Average Latency
584 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-25 18:30
All timestamps shown in UTC
Latest Resolved IP on Selected Date
83.239.34.82
Most recently resolved hosting IP on selected date
Successful Responses
55
Checks that returned a measurable response
Failed Responses
0
Checks with no response or no returned latency
Failure Rate
0%
Based on the selected date history
Selected Date Status
Responsive
At least one successful response exists on selected date
History for ns1.rostcogroup.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 |
|---|---|---|---|---|---|
| 55 | 2026-08-25 18:30 | 639232785462407552 |
|
772 ms | 83.239.34.82 |
| 54 | 2026-08-25 18:13 | 639232775177487032 |
|
1029 ms | 83.239.34.82 |
| 53 | 2026-08-25 17:56 | 639232764991087115 |
|
1016 ms | 83.239.34.82 |
| 52 | 2026-08-25 17:39 | 639232754842971478 |
|
71 ms | 83.239.34.82 |
| 51 | 2026-08-25 17:22 | 639232744455159107 |
|
69 ms | 83.239.34.82 |
| 50 | 2026-08-25 17:05 | 639232734145178231 |
|
840 ms | 83.239.34.82 |
| 49 | 2026-08-25 16:48 | 639232723827874402 |
|
877 ms | 83.239.34.82 |
| 48 | 2026-08-25 16:31 | 639232713533011892 |
|
99 ms | 83.239.34.82 |
| 47 | 2026-08-25 16:13 | 639232703065318207 |
|
94 ms | 83.239.34.82 |
| 46 | 2026-08-25 15:56 | 639232692629559470 |
|
936 ms | 83.239.34.82 |
| 45 | 2026-08-25 15:38 | 639232682238836475 |
|
5 ms | 83.239.34.82 |
| 44 | 2026-08-25 15:21 | 639232671787004306 |
|
74 ms | 83.239.34.82 |
| 43 | 2026-08-25 14:26 | 639232638994329666 |
|
978 ms | 83.239.34.82 |
| 42 | 2026-08-25 14:09 | 639232628614783237 |
|
701 ms | 83.239.34.82 |
| 41 | 2026-08-25 13:52 | 639232618360728578 |
|
663 ms | 83.239.34.82 |
| 40 | 2026-08-25 13:35 | 639232608016476376 |
|
991 ms | 83.239.34.82 |
| 39 | 2026-08-25 13:17 | 639232597643611557 |
|
795 ms | 83.239.34.82 |
| 38 | 2026-08-25 13:00 | 639232587225721862 |
|
723 ms | 83.239.34.82 |
| 37 | 2026-08-25 12:43 | 639232576780683689 |
|
636 ms | 83.239.34.82 |
| 36 | 2026-08-25 12:25 | 639232566381512620 |
|
4 ms | 83.239.34.82 |
| 35 | 2026-08-25 12:08 | 639232556111768563 |
|
683 ms | 83.239.34.82 |
| 34 | 2026-08-25 11:51 | 639232545839529039 |
|
678 ms | 83.239.34.82 |
| 33 | 2026-08-25 11:34 | 639232535349285207 |
|
713 ms | 83.239.34.82 |
| 32 | 2026-08-25 11:16 | 639232524938080723 |
|
652 ms | 83.239.34.82 |
| 31 | 2026-08-25 10:22 | 639232492740373468 |
|
740 ms | 83.239.34.82 |
| 30 | 2026-08-25 10:05 | 639232482235303141 |
|
783 ms | 83.239.34.82 |
| 29 | 2026-08-25 09:48 | 639232471861770303 |
|
666 ms | 83.239.34.82 |
| 28 | 2026-08-25 09:31 | 639232461630217327 |
|
721 ms | 83.239.34.82 |
| 27 | 2026-08-25 09:13 | 639232451282965990 |
|
662 ms | 83.239.34.82 |
| 26 | 2026-08-25 08:56 | 639232440814614938 |
|
880 ms | 83.239.34.82 |
| 25 | 2026-08-25 08:39 | 639232430410720425 |
|
738 ms | 83.239.34.82 |
| 24 | 2026-08-25 08:21 | 639232420003096185 |
|
4 ms | 83.239.34.82 |
| 23 | 2026-08-25 08:04 | 639232409467287444 |
|
80 ms | 83.239.34.82 |
| 22 | 2026-08-25 07:47 | 639232399077195997 |
|
75 ms | 83.239.34.82 |
| 21 | 2026-08-25 07:29 | 639232388731528337 |
|
665 ms | 83.239.34.82 |
| 20 | 2026-08-25 07:12 | 639232378288598612 |
|
83 ms | 83.239.34.82 |
| 19 | 2026-08-25 06:18 | 639232346196373643 |
|
3 ms | 83.239.34.82 |
| 18 | 2026-08-25 06:01 | 639232336112370741 |
|
1301 ms | 83.239.34.82 |
| 17 | 2026-08-25 05:44 | 639232326146508970 |
|
3 ms | 83.239.34.82 |
| 16 | 2026-08-25 05:28 | 639232316189381720 |
|
3 ms | 83.239.34.82 |
| 15 | 2026-08-25 05:11 | 639232306217998913 |
|
695 ms | 83.239.34.82 |
| 14 | 2026-08-25 04:55 | 639232296255744174 |
|
702 ms | 83.239.34.82 |
| 13 | 2026-08-25 04:38 | 639232286095760789 |
|
820 ms | 83.239.34.82 |
| 12 | 2026-08-25 04:21 | 639232276086186273 |
|
756 ms | 83.239.34.82 |
| 11 | 2026-08-25 04:04 | 639232265900986425 |
|
743 ms | 83.239.34.82 |
| 10 | 2026-08-25 03:47 | 639232255723518075 |
|
786 ms | 83.239.34.82 |
| 9 | 2026-08-25 03:30 | 639232245484452890 |
|
73 ms | 83.239.34.82 |
| 8 | 2026-08-25 03:13 | 639232235157175331 |
|
775 ms | 83.239.34.82 |
| 7 | 2026-08-25 02:20 | 639232203197189095 |
|
836 ms | 83.239.34.82 |
| 6 | 2026-08-25 02:03 | 639232192844564298 |
|
855 ms | 83.239.34.82 |
| 5 | 2026-08-25 01:45 | 639232182496008942 |
|
812 ms | 83.239.34.82 |
| 4 | 2026-08-25 01:28 | 639232172197053132 |
|
76 ms | 83.239.34.82 |
| 3 | 2026-08-25 00:35 | 639232140250307418 |
|
867 ms | 83.239.34.82 |
| 2 | 2026-08-25 00:18 | 639232129927860324 |
|
907 ms | 83.239.34.82 |
| 1 | 2026-08-25 00:01 | 639232119551972438 |
|
901 ms | 83.239.34.82 |