DNS response history for dns2.certus-tech.com

dns2.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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 271 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 dns2.certus-tech.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

271 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

109.237.27.22

Most recently resolved hosting IP on selected date

Successful Responses

72

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 dns2.certus-tech.com

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:50 639226072268080268
7 ms 109.237.27.22
71 2026-08-17 23:33 639226062577647657
66 ms 109.237.27.22
70 2026-08-17 22:41 639226031060857136
42 ms 109.237.27.22
69 2026-08-17 22:25 639226021535117364
418 ms 109.237.27.22
68 2026-08-17 22:09 639226011884237078
59 ms 109.237.27.22
67 2026-08-17 21:53 639226002309299142
39 ms 109.237.27.22
66 2026-08-17 21:37 639225992791784448
60 ms 109.237.27.22
65 2026-08-17 21:21 639225983045271390
44 ms 109.237.27.22
64 2026-08-17 21:05 639225973246293513
49 ms 109.237.27.22
63 2026-08-17 20:48 639225963620186236
2041 ms 109.237.27.22
62 2026-08-17 20:32 639225953899183916
44 ms 109.237.27.22
61 2026-08-17 20:16 639225944391528206
34 ms 109.237.27.22
60 2026-08-17 20:00 639225934593254169
35 ms 109.237.27.22
59 2026-08-17 19:44 639225924669984512
47 ms 109.237.27.22
58 2026-08-17 18:51 639225893048561320
64 ms 109.237.27.22
57 2026-08-17 18:35 639225883481298424
37 ms 109.237.27.22
56 2026-08-17 18:19 639225873845394034
74 ms 109.237.27.22
55 2026-08-17 18:03 639225864216078662
14 ms 109.237.27.22
54 2026-08-17 17:47 639225854541857773
121 ms 109.237.27.22
53 2026-08-17 17:30 639225844733604072
26 ms 109.237.27.22
52 2026-08-17 17:14 639225835085229232
47 ms 109.237.27.22
51 2026-08-17 16:58 639225825349373981
29 ms 109.237.27.22
50 2026-08-17 16:42 639225815690604161
14 ms 109.237.27.22
49 2026-08-17 16:26 639225805952472306
27 ms 109.237.27.22
48 2026-08-17 16:09 639225796264729638
56 ms 109.237.27.22
47 2026-08-17 15:53 639225786326499329
84 ms 109.237.27.22
46 2026-08-17 15:00 639225754798130711
14 ms 109.237.27.22
45 2026-08-17 14:44 639225745123193922
54 ms 109.237.27.22
44 2026-08-17 14:28 639225735540597271
59 ms 109.237.27.22
43 2026-08-17 14:12 639225725894857396
31 ms 109.237.27.22
42 2026-08-17 13:56 639225716249606913
47 ms 109.237.27.22
41 2026-08-17 13:40 639225706638238179
2021 ms 109.237.27.22
40 2026-08-17 13:24 639225696949691423
12 ms 109.237.27.22
39 2026-08-17 13:08 639225687286186336
45 ms 109.237.27.22
38 2026-08-17 12:52 639225677679573133
67 ms 109.237.27.22
37 2026-08-17 12:36 639225667957861024
25 ms 109.237.27.22
36 2026-08-17 12:20 639225658298791618
18 ms 109.237.27.22
35 2026-08-17 12:03 639225648583652785
13 ms 109.237.27.22
34 2026-08-17 11:11 639225617000524308
89 ms 109.237.27.22
33 2026-08-17 10:55 639225607668541600
23 ms 109.237.27.22
32 2026-08-17 10:39 639225598117279238
14 ms 109.237.27.22
31 2026-08-17 10:24 639225588751002710
36 ms 109.237.27.22
30 2026-08-17 10:08 639225579295831051
57 ms 109.237.27.22
29 2026-08-17 09:52 639225569761469940
2023 ms 109.237.27.22
28 2026-08-17 09:36 639225560161422333
70 ms 109.237.27.22
27 2026-08-17 09:20 639225550739955565
24 ms 109.237.27.22
26 2026-08-17 09:04 639225541125222426
19 ms 109.237.27.22
25 2026-08-17 08:48 639225531526675983
24 ms 109.237.27.22
24 2026-08-17 08:32 639225521915528222
61 ms 109.237.27.22
23 2026-08-17 08:16 639225512148151789
53 ms 109.237.27.22
22 2026-08-17 07:24 639225480786142412
21 ms 109.237.27.22
21 2026-08-17 07:08 639225471394348551
88 ms 109.237.27.22
20 2026-08-17 06:52 639225462031685068
2078 ms 109.237.27.22
19 2026-08-17 06:37 639225452639458328
58 ms 109.237.27.22
18 2026-08-17 06:21 639225443300966543
9 ms 109.237.27.22
17 2026-08-17 06:05 639225433880499379
2075 ms 109.237.27.22
16 2026-08-17 05:50 639225424395198277
39 ms 109.237.27.22
15 2026-08-17 05:34 639225414744137487
104 ms 109.237.27.22
14 2026-08-17 05:18 639225405186783164
24 ms 109.237.27.22
13 2026-08-17 05:02 639225395563669822
28 ms 109.237.27.22
12 2026-08-17 04:46 639225386076645158
29 ms 109.237.27.22
11 2026-08-17 04:30 639225376620669704
21 ms 109.237.27.22
10 2026-08-17 03:38 639225345580892706
32 ms 109.237.27.22
9 2026-08-17 03:23 639225336207383710
2057 ms 109.237.27.22
8 2026-08-17 03:07 639225326726565001
2011 ms 109.237.27.22
7 2026-08-17 02:51 639225317249271010
36 ms 109.237.27.22
6 2026-08-17 02:00 639225286280886044
69 ms 109.237.27.22
5 2026-08-17 01:44 639225276872567548
31 ms 109.237.27.22
4 2026-08-17 01:28 639225267353865348
66 ms 109.237.27.22
3 2026-08-17 01:12 639225258033914248
48 ms 109.237.27.22
2 2026-08-17 00:20 639225226652221583
2035 ms 109.237.27.22
1 2026-08-17 00:04 639225217156387684
45 ms 109.237.27.22