DNS response history for pdns205.ultradns.net

pdns205.ultradns.net 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 2026-08-26. For this date, NameServerHistory found 43 DNS check records, 43 successful responses, 0 failed responses, and 424 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 pdns205.ultradns.net.
Records on Selected Date

43

Historical checks stored for this nameserver on selected date

Average Latency

424 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:04

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.65.205

Most recently resolved hosting IP on selected date

Successful Responses

43

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 pdns205.ultradns.net

Showing DNS history for 2026-08-26 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
43 2026-08-26 14:04 639233497229039167
59 ms 156.154.65.205
42 2026-08-26 13:47 639233486864546406
68 ms 156.154.65.205
41 2026-08-26 13:29 639233476455174682
2046 ms 156.154.65.205
40 2026-08-26 13:12 639233466171592605
65 ms 156.154.65.205
39 2026-08-26 12:55 639233455747096265
2010 ms 156.154.65.205
38 2026-08-26 12:37 639233445367152284
59 ms 156.154.65.205
37 2026-08-26 12:20 639233434974187439
64 ms 156.154.65.205
36 2026-08-26 12:03 639233424567558554
2007 ms 156.154.65.205
35 2026-08-26 11:45 639233414056832719
81 ms 156.154.65.205
34 2026-08-26 11:28 639233403515141099
36 ms 156.154.65.205
33 2026-08-26 10:33 639233370841350248
2015 ms 156.154.65.205
32 2026-08-26 10:16 639233360361507238
24 ms 156.154.65.205
31 2026-08-26 09:59 639233350067824371
51 ms 156.154.65.205
30 2026-08-26 09:41 639233339545274518
2017 ms 156.154.65.205
29 2026-08-26 09:24 639233329214918079
159 ms 156.154.65.205
28 2026-08-26 09:07 639233318749762337
110 ms 156.154.65.205
27 2026-08-26 08:49 639233308387917838
49 ms 156.154.65.205
26 2026-08-26 08:32 639233297961740122
42 ms 156.154.65.205
25 2026-08-26 08:14 639233287487159094
17 ms 156.154.65.205
24 2026-08-26 07:57 639233276995531707
76 ms 156.154.65.205
23 2026-08-26 07:39 639233266521568229
78 ms 156.154.65.205
22 2026-08-26 07:22 639233256081047431
49 ms 156.154.65.205
21 2026-08-26 06:28 639233223620132921
55 ms 156.154.65.205
20 2026-08-26 06:11 639233213287814244
39 ms 156.154.65.205
19 2026-08-26 05:53 639233202925983161
4012 ms 156.154.65.205
18 2026-08-26 05:36 639233192644780696
24 ms 156.154.65.205
17 2026-08-26 05:19 639233182401183833
102 ms 156.154.65.205
16 2026-08-26 05:02 639233172074181051
46 ms 156.154.65.205
15 2026-08-26 04:45 639233161808421455
85 ms 156.154.65.205
14 2026-08-26 04:27 639233151357344052
112 ms 156.154.65.205
13 2026-08-26 04:10 639233141034116946
49 ms 156.154.65.205
12 2026-08-26 03:53 639233130828334142
32 ms 156.154.65.205
11 2026-08-26 03:36 639233120373450007
52 ms 156.154.65.205
10 2026-08-26 03:19 639233110066216193
26 ms 156.154.65.205
9 2026-08-26 02:25 639233078065410564
45 ms 156.154.65.205
8 2026-08-26 02:08 639233067787457832
41 ms 156.154.65.205
7 2026-08-26 01:51 639233057501801162
58 ms 156.154.65.205
6 2026-08-26 01:34 639233047089431703
51 ms 156.154.65.205
5 2026-08-26 01:16 639233036754790688
121 ms 156.154.65.205
4 2026-08-26 00:59 639233026412602472
32 ms 156.154.65.205
3 2026-08-26 00:42 639233016064066127
11 ms 156.154.65.205
2 2026-08-26 00:25 639233005922655772
2010 ms 156.154.65.205
1 2026-08-26 00:08 639232995672256907
28 ms 156.154.65.205