History for pdns140.ultradns.biz
Domain: ultradns.biz • Tracking since 2026-08-04 23:25 UTC
DNS response history for pdns140.ultradns.biz
pdns140.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 53 DNS check records, 52 successful responses, 1 failed responses, and 776 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 pdns140.ultradns.biz.
Records on Selected Date
53
Historical checks stored for this nameserver on selected date
Average Latency
776 ms
Calculated from available response records
Latest Check on Selected Date
2026-09-01 18:08
All timestamps shown in UTC
Latest Resolved IP on Selected Date
156.154.66.140
Most recently resolved hosting IP on selected date
Successful Responses
52
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 pdns140.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 |
|---|---|---|---|---|---|
| 53 | 2026-09-01 18:08 | 639238827885681353 |
|
4018 ms | 156.154.66.140 |
| 52 | 2026-09-01 17:50 | 639238817639438348 |
|
49 ms | 156.154.66.140 |
| 51 | 2026-09-01 17:33 | 639238807293617192 |
|
48 ms | 156.154.66.140 |
| 50 | 2026-09-01 17:16 | 639238796825574164 |
|
106 ms | 156.154.66.140 |
| 49 | 2026-09-01 16:59 | 639238786534802963 |
|
15 ms | 156.154.66.140 |
| 48 | 2026-09-01 16:41 | 639238776025076085 |
|
2051 ms | 156.154.66.140 |
| 47 | 2026-09-01 16:24 | 639238765754785418 |
|
2025 ms | 156.154.66.140 |
| 46 | 2026-09-01 16:07 | 639238755323991033 |
|
2066 ms | 156.154.66.140 |
| 45 | 2026-09-01 15:49 | 639238744754881753 |
|
50 ms | 156.154.66.140 |
| 44 | 2026-09-01 15:31 | 639238734176021898 |
|
2023 ms | 156.154.66.140 |
| 43 | 2026-09-01 15:13 | 639238723349432115 |
|
43 ms | 156.154.66.140 |
| 42 | 2026-09-01 14:19 | 639238690993873259 |
|
29 ms | 156.154.66.140 |
| 41 | 2026-09-01 14:02 | 639238680658140472 |
|
79 ms | 156.154.66.140 |
| 40 | 2026-09-01 13:45 | 639238670295233158 |
|
59 ms | 156.154.66.140 |
| 39 | 2026-09-01 13:27 | 639238659704397018 |
|
10 ms | 156.154.66.140 |
| 38 | 2026-09-01 13:10 | 639238649308394463 |
|
74 ms | 156.154.66.140 |
| 37 | 2026-09-01 12:52 | 639238638904588883 |
|
2026 ms | 156.154.66.140 |
| 36 | 2026-09-01 12:35 | 639238628486902752 |
|
17 ms | 156.154.66.140 |
| 35 | 2026-09-01 12:17 | 639238617906743100 |
|
38 ms | 156.154.66.140 |
| 34 | 2026-09-01 12:00 | 639238607506044626 |
|
36 ms | 156.154.66.140 |
| 33 | 2026-09-01 11:43 | 639238597040761406 |
|
2049 ms | 156.154.66.140 |
| 32 | 2026-09-01 11:25 | 639238586261546969 |
|
18 ms | 156.154.66.140 |
| 31 | 2026-09-01 11:07 | 639238575587642333 |
|
59 ms | 156.154.66.140 |
| 30 | 2026-09-01 10:13 | 639238543127398267 |
|
169 ms | 156.154.66.140 |
| 29 | 2026-09-01 09:55 | 639238532668234016 |
|
2042 ms | 156.154.66.140 |
| 28 | 2026-09-01 09:38 | 639238522029321761 |
|
- | |
| 27 | 2026-09-01 09:20 | 639238511519050351 |
|
2037 ms | 156.154.66.140 |
| 26 | 2026-09-01 09:03 | 639238500942239673 |
|
13 ms | 156.154.66.140 |
| 25 | 2026-09-01 08:45 | 639238490412377398 |
|
2009 ms | 156.154.66.140 |
| 24 | 2026-09-01 08:27 | 639238479833203021 |
|
50 ms | 156.154.66.140 |
| 23 | 2026-09-01 08:10 | 639238469140507479 |
|
71 ms | 156.154.66.140 |
| 22 | 2026-09-01 07:52 | 639238458443560361 |
|
57 ms | 156.154.66.140 |
| 21 | 2026-09-01 07:34 | 639238447694851502 |
|
47 ms | 156.154.66.140 |
| 20 | 2026-09-01 07:15 | 639238436624109087 |
|
2025 ms | 156.154.66.140 |
| 19 | 2026-09-01 06:57 | 639238425565611335 |
|
2019 ms | 156.154.66.140 |
| 18 | 2026-09-01 06:01 | 639238392250222581 |
|
2027 ms | 156.154.66.140 |
| 17 | 2026-09-01 05:43 | 639238381322537831 |
|
45 ms | 156.154.66.140 |
| 16 | 2026-09-01 05:25 | 639238370248186084 |
|
4054 ms | 156.154.66.140 |
| 15 | 2026-09-01 05:06 | 639238359264687845 |
|
30 ms | 156.154.66.140 |
| 14 | 2026-09-01 04:49 | 639238348534621818 |
|
2019 ms | 156.154.66.140 |
| 13 | 2026-09-01 04:31 | 639238337725739433 |
|
2023 ms | 156.154.66.140 |
| 12 | 2026-09-01 04:12 | 639238326844749368 |
|
40 ms | 156.154.66.140 |
| 11 | 2026-09-01 03:54 | 639238315792024737 |
|
54 ms | 156.154.66.140 |
| 10 | 2026-09-01 03:36 | 639238304931064768 |
|
103 ms | 156.154.66.140 |
| 9 | 2026-09-01 03:18 | 639238294131483803 |
|
75 ms | 156.154.66.140 |
| 8 | 2026-09-01 03:00 | 639238283314985519 |
|
37 ms | 156.154.66.140 |
| 7 | 2026-09-01 02:42 | 639238272374093187 |
|
53 ms | 156.154.66.140 |
| 6 | 2026-09-01 01:48 | 639238240032549922 |
|
77 ms | 156.154.66.140 |
| 5 | 2026-09-01 01:30 | 639238229204177368 |
|
2010 ms | 156.154.66.140 |
| 4 | 2026-09-01 01:12 | 639238218326150282 |
|
49 ms | 156.154.66.140 |
| 3 | 2026-09-01 00:54 | 639238207574700853 |
|
12 ms | 156.154.66.140 |
| 2 | 2026-09-01 00:35 | 639238196660283915 |
|
122 ms | 156.154.66.140 |
| 1 | 2026-09-01 00:17 | 639238185782358546 |
|
12 ms | 156.154.66.140 |