DNS response history for pdns105.ultradns.biz

pdns105.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 254 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 pdns105.ultradns.biz.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

254 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 15:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.66.105

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 pdns105.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 15:17 639238723349432115
10 ms 156.154.66.105
43 2026-09-01 14:23 639238690993873259
22 ms 156.154.66.105
42 2026-09-01 14:06 639238680658140472
13 ms 156.154.66.105
41 2026-09-01 13:48 639238670295233158
21 ms 156.154.66.105
40 2026-09-01 13:31 639238659704397018
82 ms 156.154.66.105
39 2026-09-01 13:13 639238649308394463
13 ms 156.154.66.105
38 2026-09-01 12:56 639238638904588883
38 ms 156.154.66.105
37 2026-09-01 12:38 639238628486902752
23 ms 156.154.66.105
36 2026-09-01 12:21 639238617906743100
44 ms 156.154.66.105
35 2026-09-01 12:04 639238607506044626
19 ms 156.154.66.105
34 2026-09-01 11:46 639238597040761406
13 ms 156.154.66.105
33 2026-09-01 11:28 639238586261546969
102 ms 156.154.66.105
32 2026-09-01 11:10 639238575587642333
9 ms 156.154.66.105
31 2026-09-01 10:16 639238543127398267
10 ms 156.154.66.105
30 2026-09-01 09:59 639238532668234016
9 ms 156.154.66.105
29 2026-09-01 09:41 639238522029321761
10 ms 156.154.66.105
28 2026-09-01 09:24 639238511519050351
19 ms 156.154.66.105
27 2026-09-01 09:06 639238500942239673
13 ms 156.154.66.105
26 2026-09-01 08:48 639238490412377398
11 ms 156.154.66.105
25 2026-09-01 08:31 639238479833203021
14 ms 156.154.66.105
24 2026-09-01 08:13 639238469140507479
12 ms 156.154.66.105
23 2026-09-01 07:55 639238458443560361
12 ms 156.154.66.105
22 2026-09-01 07:37 639238447694851502
2023 ms 156.154.66.105
21 2026-09-01 07:19 639238436624109087
10 ms 156.154.66.105
20 2026-09-01 07:01 639238425565611335
25 ms 156.154.66.105
19 2026-09-01 06:05 639238392250222581
2037 ms 156.154.66.105
18 2026-09-01 05:47 639238381322537831
87 ms 156.154.66.105
17 2026-09-01 05:28 639238370248186084
63 ms 156.154.66.105
16 2026-09-01 05:10 639238359264687845
2037 ms 156.154.66.105
15 2026-09-01 04:52 639238348534621818
10 ms 156.154.66.105
14 2026-09-01 04:34 639238337725739433
29 ms 156.154.66.105
13 2026-09-01 04:16 639238326844749368
19 ms 156.154.66.105
12 2026-09-01 03:58 639238315792024737
2105 ms 156.154.66.105
11 2026-09-01 03:40 639238304931064768
12 ms 156.154.66.105
10 2026-09-01 03:21 639238294131483803
20 ms 156.154.66.105
9 2026-09-01 03:03 639238283314985519
20 ms 156.154.66.105
8 2026-09-01 02:45 639238272374093187
2070 ms 156.154.66.105
7 2026-09-01 01:51 639238240032549922
12 ms 156.154.66.105
6 2026-09-01 01:33 639238229204177368
10 ms 156.154.66.105
5 2026-09-01 01:15 639238218326150282
11 ms 156.154.66.105
4 2026-09-01 00:57 639238207574700853
28 ms 156.154.66.105
3 2026-09-01 00:39 639238196660283915
32 ms 156.154.66.105
2 2026-09-01 00:21 639238185782358546
8 ms 156.154.66.105
1 2026-09-01 00:03 639238175054391781
10 ms 156.154.66.105