DNS response history for pdns125.ultradns.biz

pdns125.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 44 DNS check records, 44 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 pdns125.ultradns.biz.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

214 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 15:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.66.125

Most recently resolved hosting IP on selected date

Successful Responses

44

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 pdns125.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
44 2026-09-01 15:16 639238723349432115
17 ms 156.154.66.125
43 2026-09-01 14:22 639238690993873259
33 ms 156.154.66.125
42 2026-09-01 14:05 639238680658140472
59 ms 156.154.66.125
41 2026-09-01 13:48 639238670295233158
16 ms 156.154.66.125
40 2026-09-01 13:30 639238659704397018
2035 ms 156.154.66.125
39 2026-09-01 13:13 639238649308394463
17 ms 156.154.66.125
38 2026-09-01 12:55 639238638904588883
2063 ms 156.154.66.125
37 2026-09-01 12:38 639238628486902752
9 ms 156.154.66.125
36 2026-09-01 12:20 639238617906743100
49 ms 156.154.66.125
35 2026-09-01 12:03 639238607506044626
10 ms 156.154.66.125
34 2026-09-01 11:46 639238597040761406
15 ms 156.154.66.125
33 2026-09-01 11:28 639238586261546969
80 ms 156.154.66.125
32 2026-09-01 11:10 639238575587642333
53 ms 156.154.66.125
31 2026-09-01 10:16 639238543127398267
107 ms 156.154.66.125
30 2026-09-01 09:58 639238532668234016
10 ms 156.154.66.125
29 2026-09-01 09:41 639238522029321761
22 ms 156.154.66.125
28 2026-09-01 09:23 639238511519050351
65 ms 156.154.66.125
27 2026-09-01 09:06 639238500942239673
25 ms 156.154.66.125
26 2026-09-01 08:48 639238490412377398
16 ms 156.154.66.125
25 2026-09-01 08:30 639238479833203021
29 ms 156.154.66.125
24 2026-09-01 08:13 639238469140507479
20 ms 156.154.66.125
23 2026-09-01 07:55 639238458443560361
14 ms 156.154.66.125
22 2026-09-01 07:37 639238447694851502
65 ms 156.154.66.125
21 2026-09-01 07:18 639238436624109087
12 ms 156.154.66.125
20 2026-09-01 07:00 639238425565611335
12 ms 156.154.66.125
19 2026-09-01 06:05 639238392250222581
55 ms 156.154.66.125
18 2026-09-01 05:46 639238381322537831
35 ms 156.154.66.125
17 2026-09-01 05:28 639238370248186084
90 ms 156.154.66.125
16 2026-09-01 05:10 639238359264687845
19 ms 156.154.66.125
15 2026-09-01 04:52 639238348534621818
2035 ms 156.154.66.125
14 2026-09-01 04:34 639238337725739433
48 ms 156.154.66.125
13 2026-09-01 04:15 639238326844749368
72 ms 156.154.66.125
12 2026-09-01 03:57 639238315792024737
16 ms 156.154.66.125
11 2026-09-01 03:39 639238304931064768
9 ms 156.154.66.125
10 2026-09-01 03:21 639238294131483803
18 ms 156.154.66.125
9 2026-09-01 03:03 639238283314985519
10 ms 156.154.66.125
8 2026-09-01 02:45 639238272374093187
10 ms 156.154.66.125
7 2026-09-01 01:50 639238240032549922
8 ms 156.154.66.125
6 2026-09-01 01:33 639238229204177368
11 ms 156.154.66.125
5 2026-09-01 01:15 639238218326150282
23 ms 156.154.66.125
4 2026-09-01 00:57 639238207574700853
2018 ms 156.154.66.125
3 2026-09-01 00:38 639238196660283915
12 ms 156.154.66.125
2 2026-09-01 00:20 639238185782358546
12 ms 156.154.66.125
1 2026-09-01 00:02 639238175054391781
55 ms 156.154.66.125