DNS response history for pdns152.ultradns.biz

pdns152.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 41 DNS check records, 41 successful responses, 0 failed responses, and 369 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 pdns152.ultradns.biz.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

369 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 14:01

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.66.152

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 pdns152.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
41 2026-09-01 14:01 639238680658140472
69 ms 156.154.66.152
40 2026-09-01 13:44 639238670295233158
7 ms 156.154.66.152
39 2026-09-01 13:26 639238659704397018
38 ms 156.154.66.152
38 2026-09-01 13:09 639238649308394463
10 ms 156.154.66.152
37 2026-09-01 12:52 639238638904588883
36 ms 156.154.66.152
36 2026-09-01 12:34 639238628486902752
20 ms 156.154.66.152
35 2026-09-01 12:17 639238617906743100
28 ms 156.154.66.152
34 2026-09-01 11:59 639238607506044626
37 ms 156.154.66.152
33 2026-09-01 11:42 639238597040761406
2025 ms 156.154.66.152
32 2026-09-01 11:24 639238586261546969
36 ms 156.154.66.152
31 2026-09-01 11:06 639238575587642333
2056 ms 156.154.66.152
30 2026-09-01 10:12 639238543127398267
2015 ms 156.154.66.152
29 2026-09-01 09:55 639238532668234016
16 ms 156.154.66.152
28 2026-09-01 09:37 639238522029321761
18 ms 156.154.66.152
27 2026-09-01 09:19 639238511519050351
13 ms 156.154.66.152
26 2026-09-01 09:02 639238500942239673
2017 ms 156.154.66.152
25 2026-09-01 08:44 639238490412377398
22 ms 156.154.66.152
24 2026-09-01 08:27 639238479833203021
2065 ms 156.154.66.152
23 2026-09-01 08:09 639238469140507479
25 ms 156.154.66.152
22 2026-09-01 07:51 639238458443560361
2047 ms 156.154.66.152
21 2026-09-01 07:33 639238447694851502
16 ms 156.154.66.152
20 2026-09-01 07:15 639238436624109087
14 ms 156.154.66.152
19 2026-09-01 06:56 639238425565611335
11 ms 156.154.66.152
18 2026-09-01 06:01 639238392250222581
13 ms 156.154.66.152
17 2026-09-01 05:43 639238381322537831
44 ms 156.154.66.152
16 2026-09-01 05:24 639238370248186084
32 ms 156.154.66.152
15 2026-09-01 05:06 639238359264687845
43 ms 156.154.66.152
14 2026-09-01 04:48 639238348534621818
11 ms 156.154.66.152
13 2026-09-01 04:30 639238337725739433
9 ms 156.154.66.152
12 2026-09-01 04:12 639238326844749368
8 ms 156.154.66.152
11 2026-09-01 03:53 639238315792024737
25 ms 156.154.66.152
10 2026-09-01 03:35 639238304931064768
30 ms 156.154.66.152
9 2026-09-01 03:17 639238294131483803
18 ms 156.154.66.152
8 2026-09-01 02:59 639238283314985519
26 ms 156.154.66.152
7 2026-09-01 02:41 639238272374093187
53 ms 156.154.66.152
6 2026-09-01 01:47 639238240032549922
13 ms 156.154.66.152
5 2026-09-01 01:29 639238229204177368
17 ms 156.154.66.152
4 2026-09-01 01:11 639238218326150282
2050 ms 156.154.66.152
3 2026-09-01 00:53 639238207574700853
42 ms 156.154.66.152
2 2026-09-01 00:35 639238196660283915
28 ms 156.154.66.152
1 2026-09-01 00:17 639238185782358546
33 ms 156.154.66.152