DNS response history for pdns246.ultradns.org

pdns246.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 50 DNS check records, 50 successful responses, 0 failed responses, and 167 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 pdns246.ultradns.org.
Records on Selected Date

50

Historical checks stored for this nameserver on selected date

Average Latency

167 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.67.246

Most recently resolved hosting IP on selected date

Successful Responses

50

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 pdns246.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
50 2026-08-26 16:46 639233593269224651
385 ms 156.154.67.246
49 2026-08-26 16:28 639233582635086903
11 ms 156.154.67.246
48 2026-08-26 16:10 639233572000374575
2020 ms 156.154.67.246
47 2026-08-26 15:52 639233561188633861
38 ms 156.154.67.246
46 2026-08-26 15:35 639233550544357027
30 ms 156.154.67.246
45 2026-08-26 14:40 639233517966053117
15 ms 156.154.67.246
44 2026-08-26 14:23 639233507603253585
65 ms 156.154.67.246
43 2026-08-26 14:06 639233497229039167
11 ms 156.154.67.246
42 2026-08-26 13:48 639233486864546406
12 ms 156.154.67.246
41 2026-08-26 13:31 639233476455174682
16 ms 156.154.67.246
40 2026-08-26 13:14 639233466171592605
26 ms 156.154.67.246
39 2026-08-26 12:57 639233455747096265
275 ms 156.154.67.246
38 2026-08-26 12:39 639233445367152284
146 ms 156.154.67.246
37 2026-08-26 12:22 639233434974187439
10 ms 156.154.67.246
36 2026-08-26 12:04 639233424567558554
21 ms 156.154.67.246
35 2026-08-26 11:47 639233414056832719
2036 ms 156.154.67.246
34 2026-08-26 11:29 639233403515141099
43 ms 156.154.67.246
33 2026-08-26 10:35 639233370841350248
55 ms 156.154.67.246
32 2026-08-26 10:18 639233360361507238
19 ms 156.154.67.246
31 2026-08-26 10:00 639233350067824371
17 ms 156.154.67.246
30 2026-08-26 09:43 639233339545274518
59 ms 156.154.67.246
29 2026-08-26 09:26 639233329214918079
29 ms 156.154.67.246
28 2026-08-26 09:08 639233318749762337
22 ms 156.154.67.246
27 2026-08-26 08:51 639233308387917838
39 ms 156.154.67.246
26 2026-08-26 08:33 639233297961740122
13 ms 156.154.67.246
25 2026-08-26 08:16 639233287487159094
39 ms 156.154.67.246
24 2026-08-26 07:59 639233276995531707
77 ms 156.154.67.246
23 2026-08-26 07:41 639233266521568229
36 ms 156.154.67.246
22 2026-08-26 07:24 639233256081047431
28 ms 156.154.67.246
21 2026-08-26 06:30 639233223620132921
39 ms 156.154.67.246
20 2026-08-26 06:12 639233213287814244
10 ms 156.154.67.246
19 2026-08-26 05:55 639233202925983161
2031 ms 156.154.67.246
18 2026-08-26 05:38 639233192644780696
11 ms 156.154.67.246
17 2026-08-26 05:21 639233182401183833
12 ms 156.154.67.246
16 2026-08-26 05:04 639233172074181051
29 ms 156.154.67.246
15 2026-08-26 04:47 639233161808421455
10 ms 156.154.67.246
14 2026-08-26 04:29 639233151357344052
22 ms 156.154.67.246
13 2026-08-26 04:12 639233141034116946
9 ms 156.154.67.246
12 2026-08-26 03:55 639233130828334142
39 ms 156.154.67.246
11 2026-08-26 03:38 639233120373450007
25 ms 156.154.67.246
10 2026-08-26 03:20 639233110066216193
35 ms 156.154.67.246
9 2026-08-26 02:27 639233078065410564
11 ms 156.154.67.246
8 2026-08-26 02:10 639233067787457832
18 ms 156.154.67.246
7 2026-08-26 01:53 639233057501801162
12 ms 156.154.67.246
6 2026-08-26 01:35 639233047089431703
11 ms 156.154.67.246
5 2026-08-26 01:18 639233036754790688
49 ms 156.154.67.246
4 2026-08-26 01:01 639233026412602472
73 ms 156.154.67.246
3 2026-08-26 00:44 639233016064066127
286 ms 156.154.67.246
2 2026-08-26 00:27 639233005922655772
10 ms 156.154.67.246
1 2026-08-26 00:10 639232995672256907
15 ms 156.154.67.246