DNS response history for ns1.adtech21.com

ns1.adtech21.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 2026-08-26. For this date, NameServerHistory found 50 DNS check records, 50 successful responses, 0 failed responses, and 439 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.adtech21.com.
Records on Selected Date

50

Historical checks stored for this nameserver on selected date

Average Latency

439 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 08:09

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.168.1.251

Most recently resolved hosting IP on selected date

Successful Responses

50

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.adtech21.com

Showing DNS history for 2026-08-26 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
50 2026-08-26 08:09 639233276995531707
568 ms 192.168.1.251
49 2026-08-26 08:09 639233276995531707
568 ms 59.14.53.36
48 2026-08-26 07:51 639233266521568229
581 ms 192.168.1.251
47 2026-08-26 07:51 639233266521568229
581 ms 59.14.53.36
46 2026-08-26 07:34 639233256081047431
586 ms 59.14.53.36
45 2026-08-26 07:34 639233256081047431
586 ms 192.168.1.251
44 2026-08-26 06:40 639233223620132921
3 ms 59.14.53.36
43 2026-08-26 06:40 639233223620132921
3 ms 192.168.1.251
42 2026-08-26 06:23 639233213287814244
567 ms 59.14.53.36
41 2026-08-26 06:23 639233213287814244
567 ms 192.168.1.251
40 2026-08-26 06:05 639233202925983161
4 ms 59.14.53.36
39 2026-08-26 06:05 639233202925983161
4 ms 192.168.1.251
38 2026-08-26 05:48 639233192644780696
562 ms 59.14.53.36
37 2026-08-26 05:48 639233192644780696
562 ms 192.168.1.251
36 2026-08-26 05:31 639233182401183833
568 ms 192.168.1.251
35 2026-08-26 05:31 639233182401183833
568 ms 59.14.53.36
34 2026-08-26 05:14 639233172074181051
311 ms 59.14.53.36
33 2026-08-26 05:14 639233172074181051
311 ms 192.168.1.251
32 2026-08-26 04:57 639233161808421455
601 ms 192.168.1.251
31 2026-08-26 04:57 639233161808421455
601 ms 59.14.53.36
30 2026-08-26 04:39 639233151357344052
565 ms 59.14.53.36
29 2026-08-26 04:39 639233151357344052
565 ms 192.168.1.251
28 2026-08-26 04:22 639233141034116946
585 ms 59.14.53.36
27 2026-08-26 04:22 639233141034116946
585 ms 192.168.1.251
26 2026-08-26 04:05 639233130828334142
568 ms 192.168.1.251
25 2026-08-26 04:05 639233130828334142
568 ms 59.14.53.36
24 2026-08-26 03:48 639233120373450007
581 ms 192.168.1.251
23 2026-08-26 03:48 639233120373450007
581 ms 59.14.53.36
22 2026-08-26 03:30 639233110066216193
566 ms 192.168.1.251
21 2026-08-26 03:30 639233110066216193
566 ms 59.14.53.36
20 2026-08-26 02:37 639233078065410564
576 ms 59.14.53.36
19 2026-08-26 02:37 639233078065410564
576 ms 192.168.1.251
18 2026-08-26 02:20 639233067787457832
4 ms 59.14.53.36
17 2026-08-26 02:20 639233067787457832
4 ms 192.168.1.251
16 2026-08-26 02:03 639233057501801162
583 ms 192.168.1.251
15 2026-08-26 02:03 639233057501801162
583 ms 59.14.53.36
14 2026-08-26 01:46 639233047089431703
3 ms 59.14.53.36
13 2026-08-26 01:46 639233047089431703
3 ms 192.168.1.251
12 2026-08-26 01:28 639233036754790688
564 ms 59.14.53.36
11 2026-08-26 01:28 639233036754790688
564 ms 192.168.1.251
10 2026-08-26 01:11 639233026412602472
289 ms 192.168.1.251
9 2026-08-26 01:11 639233026412602472
289 ms 59.14.53.36
8 2026-08-26 00:54 639233016064066127
584 ms 59.14.53.36
7 2026-08-26 00:54 639233016064066127
584 ms 192.168.1.251
6 2026-08-26 00:37 639233005922655772
586 ms 192.168.1.251
5 2026-08-26 00:37 639233005922655772
586 ms 59.14.53.36
4 2026-08-26 00:20 639232995672256907
3 ms 59.14.53.36
3 2026-08-26 00:20 639232995672256907
3 ms 192.168.1.251
2 2026-08-26 00:03 639232985300872416
570 ms 59.14.53.36
1 2026-08-26 00:03 639232985300872416
570 ms 192.168.1.251