DNS response history for dns0.certus-tech.com

dns0.certus-tech.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 2026-08-24. For this date, NameServerHistory found 24 DNS check records, 24 successful responses, 0 failed responses, and 374 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 dns0.certus-tech.com.
Records on Selected Date

24

Historical checks stored for this nameserver on selected date

Average Latency

374 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 09:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.104.135.254

Most recently resolved hosting IP on selected date

Successful Responses

24

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 dns0.certus-tech.com

Showing DNS history for 2026-08-24 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
24 2026-08-24 09:57 639231621644955316
76 ms 172.104.135.254
23 2026-08-24 09:40 639231611478799259
84 ms 172.104.135.254
22 2026-08-24 08:48 639231579923718211
31 ms 172.104.135.254
21 2026-08-24 08:31 639231569810702936
37 ms 172.104.135.254
20 2026-08-24 08:14 639231559762411619
33 ms 172.104.135.254
19 2026-08-24 07:57 639231549663595407
29 ms 172.104.135.254
18 2026-08-24 07:05 639231518076817246
27 ms 172.104.135.254
17 2026-08-24 06:48 639231508078650885
43 ms 172.104.135.254
16 2026-08-24 06:32 639231498210697093
2010 ms 172.104.135.254
15 2026-08-24 06:15 639231488109699360
2065 ms 172.104.135.254
14 2026-08-24 05:23 639231456772510692
56 ms 172.104.135.254
13 2026-08-24 05:06 639231447084631185
48 ms 172.104.135.254
12 2026-08-24 04:50 639231437208519473
4016 ms 172.104.135.254
11 2026-08-24 04:33 639231427209627490
56 ms 172.104.135.254
10 2026-08-24 03:41 639231395791246644
34 ms 172.104.135.254
9 2026-08-24 03:25 639231386075551458
15 ms 172.104.135.254
8 2026-08-24 03:08 639231376208713791
5 ms 172.104.135.254
7 2026-08-24 02:52 639231366170589276
56 ms 172.104.135.254
6 2026-08-24 01:59 639231334732159368
156 ms 172.104.135.254
5 2026-08-24 01:43 639231325035670078
16 ms 172.104.135.254
4 2026-08-24 01:26 639231315132253837
37 ms 172.104.135.254
3 2026-08-24 01:10 639231305014280808
13 ms 172.104.135.254
2 2026-08-24 00:18 639231273779380675
24 ms 172.104.135.254
1 2026-08-24 00:02 639231264180839154
20 ms 172.104.135.254