DNS response history for pdns112.ultradns.com

pdns112.ultradns.com 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 45 DNS check records, 45 successful responses, 0 failed responses, and 204 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 pdns112.ultradns.com.
Records on Selected Date

45

Historical checks stored for this nameserver on selected date

Average Latency

204 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:40

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.64.112

Most recently resolved hosting IP on selected date

Successful Responses

45

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 pdns112.ultradns.com

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
45 2026-08-26 14:40 639233517966053117
19 ms 156.154.64.112
44 2026-08-26 14:23 639233507603253585
20 ms 156.154.64.112
43 2026-08-26 14:06 639233497229039167
84 ms 156.154.64.112
42 2026-08-26 13:49 639233486864546406
24 ms 156.154.64.112
41 2026-08-26 13:31 639233476455174682
2026 ms 156.154.64.112
40 2026-08-26 13:14 639233466171592605
11 ms 156.154.64.112
39 2026-08-26 12:57 639233455747096265
9 ms 156.154.64.112
38 2026-08-26 12:39 639233445367152284
2012 ms 156.154.64.112
37 2026-08-26 12:22 639233434974187439
32 ms 156.154.64.112
36 2026-08-26 12:05 639233424567558554
9 ms 156.154.64.112
35 2026-08-26 11:47 639233414056832719
37 ms 156.154.64.112
34 2026-08-26 11:30 639233403515141099
24 ms 156.154.64.112
33 2026-08-26 10:35 639233370841350248
45 ms 156.154.64.112
32 2026-08-26 10:18 639233360361507238
23 ms 156.154.64.112
31 2026-08-26 10:01 639233350067824371
16 ms 156.154.64.112
30 2026-08-26 09:43 639233339545274518
14 ms 156.154.64.112
29 2026-08-26 09:26 639233329214918079
47 ms 156.154.64.112
28 2026-08-26 09:09 639233318749762337
18 ms 156.154.64.112
27 2026-08-26 08:51 639233308387917838
19 ms 156.154.64.112
26 2026-08-26 08:34 639233297961740122
30 ms 156.154.64.112
25 2026-08-26 08:16 639233287487159094
2062 ms 156.154.64.112
24 2026-08-26 07:59 639233276995531707
17 ms 156.154.64.112
23 2026-08-26 07:41 639233266521568229
12 ms 156.154.64.112
22 2026-08-26 07:24 639233256081047431
51 ms 156.154.64.112
21 2026-08-26 06:30 639233223620132921
41 ms 156.154.64.112
20 2026-08-26 06:13 639233213287814244
27 ms 156.154.64.112
19 2026-08-26 05:55 639233202925983161
19 ms 156.154.64.112
18 2026-08-26 05:38 639233192644780696
26 ms 156.154.64.112
17 2026-08-26 05:21 639233182401183833
11 ms 156.154.64.112
16 2026-08-26 05:04 639233172074181051
12 ms 156.154.64.112
15 2026-08-26 04:47 639233161808421455
27 ms 156.154.64.112
14 2026-08-26 04:29 639233151357344052
11 ms 156.154.64.112
13 2026-08-26 04:12 639233141034116946
32 ms 156.154.64.112
12 2026-08-26 03:55 639233130828334142
2017 ms 156.154.64.112
11 2026-08-26 03:38 639233120373450007
21 ms 156.154.64.112
10 2026-08-26 03:21 639233110066216193
35 ms 156.154.64.112
9 2026-08-26 02:27 639233078065410564
16 ms 156.154.64.112
8 2026-08-26 02:10 639233067787457832
11 ms 156.154.64.112
7 2026-08-26 01:53 639233057501801162
18 ms 156.154.64.112
6 2026-08-26 01:36 639233047089431703
80 ms 156.154.64.112
5 2026-08-26 01:18 639233036754790688
26 ms 156.154.64.112
4 2026-08-26 01:01 639233026412602472
12 ms 156.154.64.112
3 2026-08-26 00:44 639233016064066127
36 ms 156.154.64.112
2 2026-08-26 00:27 639233005922655772
12 ms 156.154.64.112
1 2026-08-26 00:10 639232995672256907
10 ms 156.154.64.112