DNS response history for dns1.certus-tech.com

dns1.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 2026-08-08. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 214 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 dns1.certus-tech.com.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

214 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.23.59.177

Most recently resolved hosting IP on selected date

Successful Responses

64

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 dns1.certus-tech.com

Showing DNS history for 2026-08-08 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
64 2026-08-08 23:59 639218300987184335
22 ms 81.23.59.177
63 2026-08-08 23:44 639218291874134258
2039 ms 81.23.59.177
62 2026-08-08 23:29 639218282817785496
30 ms 81.23.59.177
61 2026-08-08 22:37 639218252106422334
24 ms 81.23.59.177
60 2026-08-08 22:23 639218243323944113
39 ms 81.23.59.177
59 2026-08-08 22:08 639218234397020230
20 ms 81.23.59.177
58 2026-08-08 21:53 639218225412858763
23 ms 81.23.59.177
57 2026-08-08 21:02 639218194282616684
39 ms 81.23.59.177
56 2026-08-08 20:47 639218185036989606
37 ms 81.23.59.177
55 2026-08-08 20:31 639218175974363575
2008 ms 81.23.59.177
54 2026-08-08 20:16 639218166972644815
32 ms 81.23.59.177
53 2026-08-08 19:25 639218135900313734
7 ms 81.23.59.177
52 2026-08-08 19:10 639218127088470726
37 ms 81.23.59.177
51 2026-08-08 18:55 639218118310406743
40 ms 81.23.59.177
50 2026-08-08 18:40 639218109452520238
8 ms 81.23.59.177
49 2026-08-08 17:49 639218078440804962
18 ms 81.23.59.177
48 2026-08-08 17:34 639218069827056995
42 ms 81.23.59.177
47 2026-08-08 17:19 639218060928974999
20 ms 81.23.59.177
46 2026-08-08 17:05 639218052072104591
77 ms 81.23.59.177
45 2026-08-08 16:13 639218021131612993
2044 ms 81.23.59.177
44 2026-08-08 15:58 639218012544891033
56 ms 81.23.59.177
43 2026-08-08 15:44 639218003733822367
26 ms 81.23.59.177
42 2026-08-08 15:29 639217994998349201
9 ms 81.23.59.177
41 2026-08-08 14:37 639217963788814319
9 ms 81.23.59.177
40 2026-08-08 14:23 639217955087396874
48 ms 81.23.59.177
39 2026-08-08 14:08 639217946350294952
2026 ms 81.23.59.177
38 2026-08-08 13:53 639217937526020436
33 ms 81.23.59.177
37 2026-08-08 13:02 639217906769667024
18 ms 81.23.59.177
36 2026-08-08 12:48 639217898300938849
49 ms 81.23.59.177
35 2026-08-08 12:34 639217889778639925
10 ms 81.23.59.177
34 2026-08-08 12:19 639217881083065140
24 ms 81.23.59.177
33 2026-08-08 11:30 639217850620659312
3 ms 81.23.59.177
32 2026-08-08 11:15 639217841938624907
26 ms 81.23.59.177
31 2026-08-08 11:01 639217833389546843
3 ms 81.23.59.177
30 2026-08-08 10:47 639217824846173945
3 ms 81.23.59.177
29 2026-08-08 09:55 639217793807292972
27 ms 81.23.59.177
28 2026-08-08 09:41 639217785208951403
45 ms 81.23.59.177
27 2026-08-08 09:26 639217776566534942
15 ms 81.23.59.177
26 2026-08-08 09:12 639217767935139326
39 ms 81.23.59.177
25 2026-08-08 08:21 639217737225367411
34 ms 81.23.59.177
24 2026-08-08 08:07 639217728765093674
30 ms 81.23.59.177
23 2026-08-08 07:52 639217720136905586
2018 ms 81.23.59.177
22 2026-08-08 07:38 639217711410853004
25 ms 81.23.59.177
21 2026-08-08 06:48 639217680275549698
17 ms 81.23.59.177
20 2026-08-08 06:33 639217671340563867
28 ms 81.23.59.177
19 2026-08-08 06:18 639217662739829952
38 ms 81.23.59.177
18 2026-08-08 06:04 639217654129395144
20 ms 81.23.59.177
17 2026-08-08 05:13 639217623690502934
29 ms 81.23.59.177
16 2026-08-08 04:59 639217615180184169
10 ms 81.23.59.177
15 2026-08-08 04:45 639217606737293244
2030 ms 81.23.59.177
14 2026-08-08 04:31 639217598089858483
3 ms 81.23.59.177
13 2026-08-08 03:40 639217567343169140
32 ms 81.23.59.177
12 2026-08-08 03:25 639217558743892856
44 ms 81.23.59.177
11 2026-08-08 03:11 639217550069823359
13 ms 81.23.59.177
10 2026-08-08 02:56 639217541571663863
35 ms 81.23.59.177
9 2026-08-08 02:10 639217510598671918
7 ms 81.23.59.177
8 2026-08-08 01:55 639217501853904641
13 ms 81.23.59.177
7 2026-08-08 01:41 639217492857464038
11 ms 81.23.59.177
6 2026-08-08 01:26 639217483935810845
33 ms 81.23.59.177
5 2026-08-08 01:11 639217475281344873
33 ms 81.23.59.177
4 2026-08-08 00:57 639217466591266473
25 ms 81.23.59.177
3 2026-08-08 00:42 639217457842031506
45 ms 81.23.59.177
2 2026-08-08 00:28 639217449192590684
13 ms 81.23.59.177
1 2026-08-08 00:13 639217440385817840
32 ms 81.23.59.177