DNS response history for ns1.optivtech.com

ns1.optivtech.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 407 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.optivtech.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

407 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:20

All timestamps shown in UTC

Latest Resolved IP on Selected Date

211.21.176.194

Most recently resolved hosting IP on selected date

Successful Responses

57

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.optivtech.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:20 639228639850033448
643 ms 211.21.176.194
56 2026-08-20 23:04 639228630204271870
286 ms 211.21.176.194
55 2026-08-20 22:47 639228620295091135
627 ms 211.21.176.194
54 2026-08-20 22:31 639228610298336915
586 ms 211.21.176.194
53 2026-08-20 21:38 639228578917047616
6 ms 211.21.176.194
52 2026-08-20 21:22 639228569046445709
596 ms 211.21.176.194
51 2026-08-20 21:05 639228558946830986
593 ms 211.21.176.194
50 2026-08-20 20:49 639228548977359217
598 ms 211.21.176.194
49 2026-08-20 19:56 639228517494157668
246 ms 211.21.176.194
48 2026-08-20 19:40 639228507374116892
611 ms 211.21.176.194
47 2026-08-20 19:23 639228497315154893
321 ms 211.21.176.194
46 2026-08-20 19:06 639228487287648341
581 ms 211.21.176.194
45 2026-08-20 18:13 639228455828123788
605 ms 211.21.176.194
44 2026-08-20 17:57 639228445900082244
3 ms 211.21.176.194
43 2026-08-20 17:40 639228435866352323
648 ms 211.21.176.194
42 2026-08-20 17:23 639228425802273151
609 ms 211.21.176.194
41 2026-08-20 16:30 639228393616324230
601 ms 211.21.176.194
40 2026-08-20 16:13 639228383590408693
325 ms 211.21.176.194
39 2026-08-20 15:56 639228373471467474
606 ms 211.21.176.194
38 2026-08-20 15:39 639228363426647311
630 ms 211.21.176.194
37 2026-08-20 14:46 639228331681701910
2263 ms 211.21.176.194
36 2026-08-20 14:30 639228321714746824
619 ms 211.21.176.194
35 2026-08-20 14:13 639228311652090262
638 ms 211.21.176.194
34 2026-08-20 13:56 639228301670088587
601 ms 211.21.176.194
33 2026-08-20 13:04 639228269987976710
4 ms 211.21.176.194
32 2026-08-20 12:47 639228260009452308
630 ms 211.21.176.194
31 2026-08-20 12:30 639228249661740894
621 ms 211.21.176.194
30 2026-08-20 12:13 639228239552680346
605 ms 211.21.176.194
29 2026-08-20 11:20 639228207667580819
299 ms 211.21.176.194
28 2026-08-20 11:03 639228197494011560
3 ms 211.21.176.194
27 2026-08-20 10:46 639228187497039939
2 ms 211.21.176.194
26 2026-08-20 10:29 639228177408432646
605 ms 211.21.176.194
25 2026-08-20 09:37 639228146356166262
8 ms 211.21.176.194
24 2026-08-20 09:21 639228136541505712
3 ms 211.21.176.194
23 2026-08-20 09:05 639228126519136598
602 ms 211.21.176.194
22 2026-08-20 08:48 639228116537148885
615 ms 211.21.176.194
21 2026-08-20 07:55 639228085320764351
2 ms 211.21.176.194
20 2026-08-20 07:39 639228075444604839
3 ms 211.21.176.194
19 2026-08-20 07:23 639228065615498985
4 ms 211.21.176.194
18 2026-08-20 07:06 639228055675321422
623 ms 211.21.176.194
17 2026-08-20 06:14 639228024230839396
3 ms 211.21.176.194
16 2026-08-20 05:58 639228014720406505
3 ms 211.21.176.194
15 2026-08-20 05:42 639228004930827030
597 ms 211.21.176.194
14 2026-08-20 05:25 639227995103340154
609 ms 211.21.176.194
13 2026-08-20 04:33 639227963811374894
3 ms 211.21.176.194
12 2026-08-20 04:17 639227954132571365
2 ms 211.21.176.194
11 2026-08-20 04:01 639227944541208342
3 ms 211.21.176.194
10 2026-08-20 03:45 639227934657213484
590 ms 211.21.176.194
9 2026-08-20 02:52 639227903628145469
242 ms 211.21.176.194
8 2026-08-20 02:37 639227893995483475
604 ms 211.21.176.194
7 2026-08-20 02:21 639227884280244209
602 ms 211.21.176.194
6 2026-08-20 02:04 639227874371147132
601 ms 211.21.176.194
5 2026-08-20 01:12 639227843224256432
266 ms 211.21.176.194
4 2026-08-20 00:56 639227833720403506
595 ms 211.21.176.194
3 2026-08-20 00:40 639227824170728278
2 ms 211.21.176.194
2 2026-08-20 00:24 639227814865867570
2 ms 211.21.176.194
1 2026-08-20 00:09 639227805445376839
3 ms 211.21.176.194