DNS response history for pdns1.certainhost.com

pdns1.certainhost.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 41 DNS check records, 41 successful responses, 0 failed responses, and 453 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 pdns1.certainhost.com.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

453 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 13:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.23.53.104

Most recently resolved hosting IP on selected date

Successful Responses

41

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 pdns1.certainhost.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
41 2026-08-26 13:33 639233476455174682
45 ms 198.23.53.104
40 2026-08-26 13:16 639233466171592605
66 ms 198.23.53.104
39 2026-08-26 12:59 639233455747096265
61 ms 198.23.53.104
38 2026-08-26 12:42 639233445367152284
40 ms 198.23.53.104
37 2026-08-26 12:24 639233434974187439
47 ms 198.23.53.104
36 2026-08-26 12:07 639233424567558554
41 ms 198.23.53.104
35 2026-08-26 11:49 639233414056832719
2041 ms 198.23.53.104
34 2026-08-26 11:32 639233403515141099
31 ms 198.23.53.104
33 2026-08-26 10:37 639233370841350248
64 ms 198.23.53.104
32 2026-08-26 10:20 639233360361507238
28 ms 198.23.53.104
31 2026-08-26 10:03 639233350067824371
119 ms 198.23.53.104
30 2026-08-26 09:45 639233339545274518
110 ms 198.23.53.104
29 2026-08-26 09:28 639233329214918079
26 ms 198.23.53.104
28 2026-08-26 09:11 639233318749762337
60 ms 198.23.53.104
27 2026-08-26 08:53 639233308387917838
2083 ms 198.23.53.104
26 2026-08-26 08:36 639233297961740122
64 ms 198.23.53.104
25 2026-08-26 08:19 639233287487159094
65 ms 198.23.53.104
24 2026-08-26 08:01 639233276995531707
29 ms 198.23.53.104
23 2026-08-26 07:44 639233266521568229
116 ms 198.23.53.104
22 2026-08-26 07:26 639233256081047431
59 ms 198.23.53.104
21 2026-08-26 06:32 639233223620132921
122 ms 198.23.53.104
20 2026-08-26 06:15 639233213287814244
2201 ms 198.23.53.104
19 2026-08-26 05:58 639233202925983161
2046 ms 198.23.53.104
18 2026-08-26 05:40 639233192644780696
49 ms 198.23.53.104
17 2026-08-26 05:23 639233182401183833
2051 ms 198.23.53.104
16 2026-08-26 05:06 639233172074181051
54 ms 198.23.53.104
15 2026-08-26 04:49 639233161808421455
31 ms 198.23.53.104
14 2026-08-26 04:32 639233151357344052
114 ms 198.23.53.104
13 2026-08-26 04:14 639233141034116946
117 ms 198.23.53.104
12 2026-08-26 03:57 639233130828334142
2040 ms 198.23.53.104
11 2026-08-26 03:40 639233120373450007
53 ms 198.23.53.104
10 2026-08-26 03:23 639233110066216193
2040 ms 198.23.53.104
9 2026-08-26 02:29 639233078065410564
127 ms 198.23.53.104
8 2026-08-26 02:12 639233067787457832
30 ms 198.23.53.104
7 2026-08-26 01:55 639233057501801162
28 ms 198.23.53.104
6 2026-08-26 01:38 639233047089431703
52 ms 198.23.53.104
5 2026-08-26 01:21 639233036754790688
7 ms 198.23.53.104
4 2026-08-26 01:03 639233026412602472
113 ms 198.23.53.104
3 2026-08-26 00:46 639233016064066127
2034 ms 198.23.53.104
2 2026-08-26 00:29 639233005922655772
24 ms 198.23.53.104
1 2026-08-26 00:12 639232995672256907
47 ms 198.23.53.104