DNS response history for pdns104.ultradns.biz

pdns104.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 179 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 pdns104.ultradns.biz.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

179 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

156.154.66.104

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 pdns104.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
2011 ms 156.154.66.104
40 2026-09-01 13:44 639238670295233158
12 ms 156.154.66.104
39 2026-09-01 13:26 639238659704397018
34 ms 156.154.66.104
38 2026-09-01 13:09 639238649308394463
9 ms 156.154.66.104
37 2026-09-01 12:51 639238638904588883
12 ms 156.154.66.104
36 2026-09-01 12:34 639238628486902752
34 ms 156.154.66.104
35 2026-09-01 12:16 639238617906743100
2008 ms 156.154.66.104
34 2026-09-01 11:59 639238607506044626
3 ms 156.154.66.104
33 2026-09-01 11:42 639238597040761406
28 ms 156.154.66.104
32 2026-09-01 11:24 639238586261546969
9 ms 156.154.66.104
31 2026-09-01 11:06 639238575587642333
43 ms 156.154.66.104
30 2026-09-01 10:12 639238543127398267
14 ms 156.154.66.104
29 2026-09-01 09:54 639238532668234016
54 ms 156.154.66.104
28 2026-09-01 09:37 639238522029321761
21 ms 156.154.66.104
27 2026-09-01 09:19 639238511519050351
131 ms 156.154.66.104
26 2026-09-01 09:01 639238500942239673
113 ms 156.154.66.104
25 2026-09-01 08:44 639238490412377398
33 ms 156.154.66.104
24 2026-09-01 08:26 639238479833203021
14 ms 156.154.66.104
23 2026-09-01 08:08 639238469140507479
9 ms 156.154.66.104
22 2026-09-01 07:51 639238458443560361
10 ms 156.154.66.104
21 2026-09-01 07:33 639238447694851502
12 ms 156.154.66.104
20 2026-09-01 07:14 639238436624109087
38 ms 156.154.66.104
19 2026-09-01 06:56 639238425565611335
92 ms 156.154.66.104
18 2026-09-01 06:00 639238392250222581
20 ms 156.154.66.104
17 2026-09-01 05:42 639238381322537831
12 ms 156.154.66.104
16 2026-09-01 05:24 639238370248186084
39 ms 156.154.66.104
15 2026-09-01 05:05 639238359264687845
7 ms 156.154.66.104
14 2026-09-01 04:47 639238348534621818
10 ms 156.154.66.104
13 2026-09-01 04:29 639238337725739433
15 ms 156.154.66.104
12 2026-09-01 04:11 639238326844749368
31 ms 156.154.66.104
11 2026-09-01 03:53 639238315792024737
2088 ms 156.154.66.104
10 2026-09-01 03:35 639238304931064768
29 ms 156.154.66.104
9 2026-09-01 03:17 639238294131483803
46 ms 156.154.66.104
8 2026-09-01 02:59 639238283314985519
24 ms 156.154.66.104
7 2026-09-01 02:40 639238272374093187
54 ms 156.154.66.104
6 2026-09-01 01:47 639238240032549922
30 ms 156.154.66.104
5 2026-09-01 01:29 639238229204177368
10 ms 156.154.66.104
4 2026-09-01 01:10 639238218326150282
68 ms 156.154.66.104
3 2026-09-01 00:52 639238207574700853
52 ms 156.154.66.104
2 2026-09-01 00:34 639238196660283915
34 ms 156.154.66.104
1 2026-09-01 00:16 639238185782358546
26 ms 156.154.66.104