DNS response history for pdns106.ultradns.biz

pdns106.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 51 DNS check records, 50 successful responses, 1 failed responses, and 158 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 pdns106.ultradns.biz.
Records on Selected Date

51

Historical checks stored for this nameserver on selected date

Average Latency

158 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 17:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.66.106

Most recently resolved hosting IP on selected date

Successful Responses

50

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for pdns106.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
51 2026-09-01 17:33 639238807293617192
57 ms 156.154.66.106
50 2026-09-01 17:16 639238796825574164
87 ms 156.154.66.106
49 2026-09-01 16:59 639238786534802963
11 ms 156.154.66.106
48 2026-09-01 16:41 639238776025076085
30 ms 156.154.66.106
47 2026-09-01 16:24 639238765754785418
11 ms 156.154.66.106
46 2026-09-01 16:07 639238755323991033
31 ms 156.154.66.106
45 2026-09-01 15:49 639238744754881753
33 ms 156.154.66.106
44 2026-09-01 15:31 639238734176021898
10 ms 156.154.66.106
43 2026-09-01 15:13 639238723349432115
32 ms 156.154.66.106
42 2026-09-01 14:19 639238690993873259
104 ms 156.154.66.106
41 2026-09-01 14:02 639238680658140472
38 ms 156.154.66.106
40 2026-09-01 13:45 639238670295233158
20 ms 156.154.66.106
39 2026-09-01 13:27 639238659704397018
11 ms 156.154.66.106
38 2026-09-01 13:10 639238649308394463
124 ms 156.154.66.106
37 2026-09-01 12:53 639238638904588883
2010 ms 156.154.66.106
36 2026-09-01 12:35 639238628486902752
-
35 2026-09-01 12:18 639238617906743100
35 ms 156.154.66.106
34 2026-09-01 12:00 639238607506044626
11 ms 156.154.66.106
33 2026-09-01 11:43 639238597040761406
114 ms 156.154.66.106
32 2026-09-01 11:25 639238586261546969
11 ms 156.154.66.106
31 2026-09-01 11:07 639238575587642333
30 ms 156.154.66.106
30 2026-09-01 10:13 639238543127398267
125 ms 156.154.66.106
29 2026-09-01 09:56 639238532668234016
24 ms 156.154.66.106
28 2026-09-01 09:38 639238522029321761
281 ms 156.154.66.106
27 2026-09-01 09:20 639238511519050351
11 ms 156.154.66.106
26 2026-09-01 09:03 639238500942239673
18 ms 156.154.66.106
25 2026-09-01 08:45 639238490412377398
74 ms 156.154.66.106
24 2026-09-01 08:27 639238479833203021
42 ms 156.154.66.106
23 2026-09-01 08:10 639238469140507479
10 ms 156.154.66.106
22 2026-09-01 07:52 639238458443560361
2019 ms 156.154.66.106
21 2026-09-01 07:34 639238447694851502
20 ms 156.154.66.106
20 2026-09-01 07:15 639238436624109087
18 ms 156.154.66.106
19 2026-09-01 06:57 639238425565611335
10 ms 156.154.66.106
18 2026-09-01 06:02 639238392250222581
2010 ms 156.154.66.106
17 2026-09-01 05:43 639238381322537831
11 ms 156.154.66.106
16 2026-09-01 05:25 639238370248186084
21 ms 156.154.66.106
15 2026-09-01 05:07 639238359264687845
19 ms 156.154.66.106
14 2026-09-01 04:49 639238348534621818
63 ms 156.154.66.106
13 2026-09-01 04:31 639238337725739433
37 ms 156.154.66.106
12 2026-09-01 04:13 639238326844749368
9 ms 156.154.66.106
11 2026-09-01 03:54 639238315792024737
42 ms 156.154.66.106
10 2026-09-01 03:36 639238304931064768
27 ms 156.154.66.106
9 2026-09-01 03:18 639238294131483803
12 ms 156.154.66.106
8 2026-09-01 03:00 639238283314985519
44 ms 156.154.66.106
7 2026-09-01 02:42 639238272374093187
10 ms 156.154.66.106
6 2026-09-01 01:48 639238240032549922
12 ms 156.154.66.106
5 2026-09-01 01:30 639238229204177368
14 ms 156.154.66.106
4 2026-09-01 01:12 639238218326150282
25 ms 156.154.66.106
3 2026-09-01 00:54 639238207574700853
9 ms 156.154.66.106
2 2026-09-01 00:36 639238196660283915
36 ms 156.154.66.106
1 2026-09-01 00:17 639238185782358546
26 ms 156.154.66.106