DNS response history for pdns218.ultradns.biz

pdns218.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, 51 successful responses, 0 failed responses, and 101 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 pdns218.ultradns.biz.
Records on Selected Date

51

Historical checks stored for this nameserver on selected date

Average Latency

101 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 17:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.66.218

Most recently resolved hosting IP on selected date

Successful Responses

51

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 pdns218.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 17:18 639238796825574164
17 ms 156.154.66.218
50 2026-09-01 17:01 639238786534802963
37 ms 156.154.66.218
49 2026-09-01 16:44 639238776025076085
8 ms 156.154.66.218
48 2026-09-01 16:26 639238765754785418
48 ms 156.154.66.218
47 2026-09-01 16:09 639238755323991033
15 ms 156.154.66.218
46 2026-09-01 15:51 639238744754881753
9 ms 156.154.66.218
45 2026-09-01 15:34 639238734176021898
8 ms 156.154.66.218
44 2026-09-01 15:16 639238723349432115
31 ms 156.154.66.218
43 2026-09-01 14:22 639238690993873259
19 ms 156.154.66.218
42 2026-09-01 14:05 639238680658140472
98 ms 156.154.66.218
41 2026-09-01 13:47 639238670295233158
13 ms 156.154.66.218
40 2026-09-01 13:30 639238659704397018
38 ms 156.154.66.218
39 2026-09-01 13:12 639238649308394463
46 ms 156.154.66.218
38 2026-09-01 12:55 639238638904588883
19 ms 156.154.66.218
37 2026-09-01 12:38 639238628486902752
12 ms 156.154.66.218
36 2026-09-01 12:20 639238617906743100
79 ms 156.154.66.218
35 2026-09-01 12:03 639238607506044626
17 ms 156.154.66.218
34 2026-09-01 11:45 639238597040761406
12 ms 156.154.66.218
33 2026-09-01 11:27 639238586261546969
61 ms 156.154.66.218
32 2026-09-01 11:09 639238575587642333
3 ms 156.154.66.218
31 2026-09-01 10:15 639238543127398267
6 ms 156.154.66.218
30 2026-09-01 09:58 639238532668234016
12 ms 156.154.66.218
29 2026-09-01 09:40 639238522029321761
6 ms 156.154.66.218
28 2026-09-01 09:23 639238511519050351
4 ms 156.154.66.218
27 2026-09-01 09:05 639238500942239673
9 ms 156.154.66.218
26 2026-09-01 08:47 639238490412377398
26 ms 156.154.66.218
25 2026-09-01 08:30 639238479833203021
20 ms 156.154.66.218
24 2026-09-01 08:12 639238469140507479
24 ms 156.154.66.218
23 2026-09-01 07:54 639238458443560361
21 ms 156.154.66.218
22 2026-09-01 07:36 639238447694851502
2034 ms 156.154.66.218
21 2026-09-01 07:18 639238436624109087
11 ms 156.154.66.218
20 2026-09-01 07:00 639238425565611335
10 ms 156.154.66.218
19 2026-09-01 06:04 639238392250222581
2035 ms 156.154.66.218
18 2026-09-01 05:46 639238381322537831
38 ms 156.154.66.218
17 2026-09-01 05:27 639238370248186084
15 ms 156.154.66.218
16 2026-09-01 05:09 639238359264687845
16 ms 156.154.66.218
15 2026-09-01 04:51 639238348534621818
13 ms 156.154.66.218
14 2026-09-01 04:33 639238337725739433
9 ms 156.154.66.218
13 2026-09-01 04:15 639238326844749368
9 ms 156.154.66.218
12 2026-09-01 03:57 639238315792024737
47 ms 156.154.66.218
11 2026-09-01 03:38 639238304931064768
13 ms 156.154.66.218
10 2026-09-01 03:20 639238294131483803
9 ms 156.154.66.218
9 2026-09-01 03:02 639238283314985519
11 ms 156.154.66.218
8 2026-09-01 02:44 639238272374093187
7 ms 156.154.66.218
7 2026-09-01 01:50 639238240032549922
8 ms 156.154.66.218
6 2026-09-01 01:32 639238229204177368
55 ms 156.154.66.218
5 2026-09-01 01:14 639238218326150282
21 ms 156.154.66.218
4 2026-09-01 00:56 639238207574700853
19 ms 156.154.66.218
3 2026-09-01 00:38 639238196660283915
13 ms 156.154.66.218
2 2026-09-01 00:20 639238185782358546
8 ms 156.154.66.218
1 2026-09-01 00:02 639238175054391781
27 ms 156.154.66.218