DNS response history for pdns216.ultradns.biz

pdns216.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 212 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 pdns216.ultradns.biz.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

212 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 15:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.66.216

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 pdns216.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 15:18 639238723349432115
21 ms 156.154.66.216
43 2026-09-01 14:24 639238690993873259
14 ms 156.154.66.216
42 2026-09-01 14:07 639238680658140472
10 ms 156.154.66.216
41 2026-09-01 13:49 639238670295233158
9 ms 156.154.66.216
40 2026-09-01 13:32 639238659704397018
17 ms 156.154.66.216
39 2026-09-01 13:14 639238649308394463
34 ms 156.154.66.216
38 2026-09-01 12:57 639238638904588883
17 ms 156.154.66.216
37 2026-09-01 12:40 639238628486902752
6 ms 156.154.66.216
36 2026-09-01 12:22 639238617906743100
26 ms 156.154.66.216
35 2026-09-01 12:05 639238607506044626
42 ms 156.154.66.216
34 2026-09-01 11:47 639238597040761406
43 ms 156.154.66.216
33 2026-09-01 11:29 639238586261546969
22 ms 156.154.66.216
32 2026-09-01 11:11 639238575587642333
17 ms 156.154.66.216
31 2026-09-01 10:17 639238543127398267
11 ms 156.154.66.216
30 2026-09-01 10:00 639238532668234016
2009 ms 156.154.66.216
29 2026-09-01 09:42 639238522029321761
31 ms 156.154.66.216
28 2026-09-01 09:25 639238511519050351
39 ms 156.154.66.216
27 2026-09-01 09:07 639238500942239673
10 ms 156.154.66.216
26 2026-09-01 08:49 639238490412377398
69 ms 156.154.66.216
25 2026-09-01 08:32 639238479833203021
9 ms 156.154.66.216
24 2026-09-01 08:14 639238469140507479
11 ms 156.154.66.216
23 2026-09-01 07:56 639238458443560361
668 ms 156.154.66.216
22 2026-09-01 07:38 639238447694851502
22 ms 156.154.66.216
21 2026-09-01 07:20 639238436624109087
140 ms 156.154.66.216
20 2026-09-01 07:02 639238425565611335
64 ms 156.154.66.216
19 2026-09-01 06:06 639238392250222581
14 ms 156.154.66.216
18 2026-09-01 05:48 639238381322537831
29 ms 156.154.66.216
17 2026-09-01 05:29 639238370248186084
10 ms 156.154.66.216
16 2026-09-01 05:11 639238359264687845
10 ms 156.154.66.216
15 2026-09-01 04:53 639238348534621818
15 ms 156.154.66.216
14 2026-09-01 04:35 639238337725739433
1559 ms 156.154.66.216
13 2026-09-01 04:17 639238326844749368
2014 ms 156.154.66.216
12 2026-09-01 03:59 639238315792024737
9 ms 156.154.66.216
11 2026-09-01 03:41 639238304931064768
10 ms 156.154.66.216
10 2026-09-01 03:22 639238294131483803
11 ms 156.154.66.216
9 2026-09-01 03:04 639238283314985519
2047 ms 156.154.66.216
8 2026-09-01 02:46 639238272374093187
9 ms 156.154.66.216
7 2026-09-01 01:52 639238240032549922
13 ms 156.154.66.216
6 2026-09-01 01:34 639238229204177368
28 ms 156.154.66.216
5 2026-09-01 01:16 639238218326150282
13 ms 156.154.66.216
4 2026-09-01 00:58 639238207574700853
11 ms 156.154.66.216
3 2026-09-01 00:40 639238196660283915
111 ms 156.154.66.216
2 2026-09-01 00:22 639238185782358546
33 ms 156.154.66.216
1 2026-09-01 00:04 639238175054391781
10 ms 156.154.66.216