DNS response history for pdns134.ultradns.org

pdns134.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 2026-08-26. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 181 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 pdns134.ultradns.org.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

181 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.67.134

Most recently resolved hosting IP on selected date

Successful Responses

62

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 pdns134.ultradns.org

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
63 2026-08-26 21:15 639233752543876329
11 ms 156.154.67.134
62 2026-08-26 20:57 639233742155931788
14 ms 156.154.67.134
61 2026-08-26 20:40 639233731712555311
67 ms 156.154.67.134
60 2026-08-26 20:22 639233721164051126
11 ms 156.154.67.134
59 2026-08-26 20:05 639233710560486320
162 ms 156.154.67.134
58 2026-08-26 19:47 639233699834667450
145 ms 156.154.67.134
57 2026-08-26 18:52 639233667209186136
10 ms 156.154.67.134
56 2026-08-26 18:35 639233656814316266
10 ms 156.154.67.134
55 2026-08-26 18:17 639233646245051806
11 ms 156.154.67.134
54 2026-08-26 18:00 639233635663779051
15 ms 156.154.67.134
53 2026-08-26 17:42 639233624977342122
9 ms 156.154.67.134
52 2026-08-26 17:24 639233614446136153
29 ms 156.154.67.134
51 2026-08-26 17:06 639233603737877581
9 ms 156.154.67.134
50 2026-08-26 16:49 639233593269224651
8 ms 156.154.67.134
49 2026-08-26 16:32 639233582635086903
20 ms 156.154.67.134
48 2026-08-26 16:14 639233572000374575
23 ms 156.154.67.134
47 2026-08-26 15:56 639233561188633861
9 ms 156.154.67.134
46 2026-08-26 15:38 639233550544357027
9 ms 156.154.67.134
45 2026-08-26 14:44 639233517966053117
395 ms 156.154.67.134
44 2026-08-26 14:26 639233507603253585
11 ms 156.154.67.134
43 2026-08-26 14:09 639233497229039167
2011 ms 156.154.67.134
42 2026-08-26 13:52 639233486864546406
10 ms 156.154.67.134
41 2026-08-26 13:35 639233476455174682
20 ms 156.154.67.134
40 2026-08-26 13:17 639233466171592605
27 ms 156.154.67.134
39 2026-08-26 13:00 639233455747096265
24 ms 156.154.67.134
38 2026-08-26 12:43 639233445367152284
86 ms 156.154.67.134
37 2026-08-26 12:25 639233434974187439
123 ms 156.154.67.134
36 2026-08-26 12:08 639233424567558554
14 ms 156.154.67.134
35 2026-08-26 11:51 639233414056832719
4013 ms 156.154.67.134
34 2026-08-26 11:33 639233403515141099
25 ms 156.154.67.134
33 2026-08-26 10:38 639233370841350248
35 ms 156.154.67.134
32 2026-08-26 10:21 639233360361507238
16 ms 156.154.67.134
31 2026-08-26 10:04 639233350067824371
-
30 2026-08-26 09:47 639233339545274518
43 ms 156.154.67.134
29 2026-08-26 09:29 639233329214918079
10 ms 156.154.67.134
28 2026-08-26 09:12 639233318749762337
121 ms 156.154.67.134
27 2026-08-26 08:54 639233308387917838
168 ms 156.154.67.134
26 2026-08-26 08:37 639233297961740122
145 ms 156.154.67.134
25 2026-08-26 08:20 639233287487159094
11 ms 156.154.67.134
24 2026-08-26 08:02 639233276995531707
284 ms 156.154.67.134
23 2026-08-26 07:45 639233266521568229
14 ms 156.154.67.134
22 2026-08-26 07:27 639233256081047431
10 ms 156.154.67.134
21 2026-08-26 06:33 639233223620132921
9 ms 156.154.67.134
20 2026-08-26 06:16 639233213287814244
70 ms 156.154.67.134
19 2026-08-26 05:59 639233202925983161
257 ms 156.154.67.134
18 2026-08-26 05:41 639233192644780696
8 ms 156.154.67.134
17 2026-08-26 05:24 639233182401183833
11 ms 156.154.67.134
16 2026-08-26 05:07 639233172074181051
55 ms 156.154.67.134
15 2026-08-26 04:50 639233161808421455
38 ms 156.154.67.134
14 2026-08-26 04:33 639233151357344052
19 ms 156.154.67.134
13 2026-08-26 04:15 639233141034116946
9 ms 156.154.67.134
12 2026-08-26 03:58 639233130828334142
10 ms 156.154.67.134
11 2026-08-26 03:41 639233120373450007
10 ms 156.154.67.134
10 2026-08-26 03:24 639233110066216193
10 ms 156.154.67.134
9 2026-08-26 02:30 639233078065410564
36 ms 156.154.67.134
8 2026-08-26 02:13 639233067787457832
9 ms 156.154.67.134
7 2026-08-26 01:56 639233057501801162
17 ms 156.154.67.134
6 2026-08-26 01:39 639233047089431703
242 ms 156.154.67.134
5 2026-08-26 01:22 639233036754790688
16 ms 156.154.67.134
4 2026-08-26 01:04 639233026412602472
2035 ms 156.154.67.134
3 2026-08-26 00:47 639233016064066127
142 ms 156.154.67.134
2 2026-08-26 00:30 639233005922655772
29 ms 156.154.67.134
1 2026-08-26 00:13 639232995672256907
18 ms 156.154.67.134