DNS response history for pdns126.ultradns.org

pdns126.ultradns.org 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 2026-08-27. For this date, NameServerHistory found 16 DNS check records, 16 successful responses, 0 failed responses, and 419 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 pdns126.ultradns.org.
Records on Selected Date

16

Historical checks stored for this nameserver on selected date

Average Latency

419 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 05:02

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.67.126

Most recently resolved hosting IP on selected date

Successful Responses

16

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 pdns126.ultradns.org

Showing DNS history for 2026-08-27 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
16 2026-08-27 05:02 639234034999717463
2183 ms 156.154.67.126
15 2026-08-27 04:44 639234024739225358
17 ms 156.154.67.126
14 2026-08-27 04:27 639234014311170162
38 ms 156.154.67.126
13 2026-08-27 04:09 639234003806017640
2041 ms 156.154.67.126
12 2026-08-27 03:52 639233993356203030
17 ms 156.154.67.126
11 2026-08-27 02:59 639233961301716608
24 ms 156.154.67.126
10 2026-08-27 02:41 639233950834200647
10 ms 156.154.67.126
9 2026-08-27 02:24 639233940431849026
10 ms 156.154.67.126
8 2026-08-27 02:07 639233930110596398
9 ms 156.154.67.126
7 2026-08-27 01:49 639233919705434540
270 ms 156.154.67.126
6 2026-08-27 01:32 639233909452807845
13 ms 156.154.67.126
5 2026-08-27 01:15 639233899096420820
10 ms 156.154.67.126
4 2026-08-27 00:58 639233888707824939
2013 ms 156.154.67.126
3 2026-08-27 00:41 639233878461203802
23 ms 156.154.67.126
2 2026-08-27 00:23 639233868060868209
14 ms 156.154.67.126
1 2026-08-27 00:06 639233857450922991
12 ms 156.154.67.126