DNS response history for pdns112.ultradns.biz

pdns112.ultradns.biz 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 2026-09-01. For this date, NameServerHistory found 43 DNS check records, 43 successful responses, 0 failed responses, and 258 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 pdns112.ultradns.biz.
Records on Selected Date

43

Historical checks stored for this nameserver on selected date

Average Latency

258 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 15:12

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.66.112

Most recently resolved hosting IP on selected date

Successful Responses

43

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 pdns112.ultradns.biz

Showing DNS history for 2026-09-01 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
43 2026-09-01 15:12 639238723349432115
82 ms 156.154.66.112
42 2026-09-01 14:18 639238690993873259
162 ms 156.154.66.112
41 2026-09-01 14:01 639238680658140472
37 ms 156.154.66.112
40 2026-09-01 13:44 639238670295233158
10 ms 156.154.66.112
39 2026-09-01 13:26 639238659704397018
19 ms 156.154.66.112
38 2026-09-01 13:09 639238649308394463
35 ms 156.154.66.112
37 2026-09-01 12:51 639238638904588883
18 ms 156.154.66.112
36 2026-09-01 12:34 639238628486902752
30 ms 156.154.66.112
35 2026-09-01 12:16 639238617906743100
27 ms 156.154.66.112
34 2026-09-01 11:59 639238607506044626
11 ms 156.154.66.112
33 2026-09-01 11:42 639238597040761406
10 ms 156.154.66.112
32 2026-09-01 11:24 639238586261546969
19 ms 156.154.66.112
31 2026-09-01 11:06 639238575587642333
18 ms 156.154.66.112
30 2026-09-01 10:12 639238543127398267
42 ms 156.154.66.112
29 2026-09-01 09:54 639238532668234016
27 ms 156.154.66.112
28 2026-09-01 09:37 639238522029321761
10 ms 156.154.66.112
27 2026-09-01 09:19 639238511519050351
33 ms 156.154.66.112
26 2026-09-01 09:02 639238500942239673
12 ms 156.154.66.112
25 2026-09-01 08:44 639238490412377398
13 ms 156.154.66.112
24 2026-09-01 08:26 639238479833203021
4047 ms 156.154.66.112
23 2026-09-01 08:09 639238469140507479
9 ms 156.154.66.112
22 2026-09-01 07:51 639238458443560361
12 ms 156.154.66.112
21 2026-09-01 07:33 639238447694851502
31 ms 156.154.66.112
20 2026-09-01 07:14 639238436624109087
12 ms 156.154.66.112
19 2026-09-01 06:56 639238425565611335
23 ms 156.154.66.112
18 2026-09-01 06:00 639238392250222581
15 ms 156.154.66.112
17 2026-09-01 05:42 639238381322537831
9 ms 156.154.66.112
16 2026-09-01 05:24 639238370248186084
11 ms 156.154.66.112
15 2026-09-01 05:05 639238359264687845
4011 ms 156.154.66.112
14 2026-09-01 04:48 639238348534621818
10 ms 156.154.66.112
13 2026-09-01 04:30 639238337725739433
30 ms 156.154.66.112
12 2026-09-01 04:11 639238326844749368
9 ms 156.154.66.112
11 2026-09-01 03:53 639238315792024737
30 ms 156.154.66.112
10 2026-09-01 03:35 639238304931064768
12 ms 156.154.66.112
9 2026-09-01 03:17 639238294131483803
10 ms 156.154.66.112
8 2026-09-01 02:59 639238283314985519
35 ms 156.154.66.112
7 2026-09-01 02:41 639238272374093187
27 ms 156.154.66.112
6 2026-09-01 01:47 639238240032549922
43 ms 156.154.66.112
5 2026-09-01 01:29 639238229204177368
13 ms 156.154.66.112
4 2026-09-01 01:11 639238218326150282
25 ms 156.154.66.112
3 2026-09-01 00:53 639238207574700853
26 ms 156.154.66.112
2 2026-09-01 00:34 639238196660283915
2014 ms 156.154.66.112
1 2026-09-01 00:16 639238185782358546
34 ms 156.154.66.112