DNS response history for ns.uldo.org

ns.uldo.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 2026-08-23. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 381 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 ns.uldo.org.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

381 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 22:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

222.231.1.42

Most recently resolved hosting IP on selected date

Successful Responses

71

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 ns.uldo.org

Showing DNS history for 2026-08-23 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
71 2026-08-23 22:51 639231214931957622
597 ms 222.231.1.42
70 2026-08-23 22:34 639231204962010549
2 ms 222.231.1.42
69 2026-08-23 22:18 639231195170138463
578 ms 222.231.1.42
68 2026-08-23 22:02 639231185235020577
290 ms 222.231.1.42
67 2026-08-23 21:45 639231175558690075
3 ms 222.231.1.42
66 2026-08-23 21:29 639231165610444012
2 ms 222.231.1.42
65 2026-08-23 20:36 639231133806425363
923 ms 222.231.1.42
64 2026-08-23 20:20 639231124203758023
10 ms 222.231.1.42
63 2026-08-23 20:03 639231114428262706
582 ms 222.231.1.42
62 2026-08-23 19:47 639231104662480065
18 ms 222.231.1.42
61 2026-08-23 19:31 639231094840372018
3 ms 222.231.1.42
60 2026-08-23 19:15 639231085024583224
4 ms 222.231.1.42
59 2026-08-23 18:58 639231075257417427
580 ms 222.231.1.42
58 2026-08-23 18:42 639231065516009503
2 ms 222.231.1.42
57 2026-08-23 18:26 639231055805348837
3 ms 222.231.1.42
56 2026-08-23 18:09 639231045980373765
4 ms 222.231.1.42
55 2026-08-23 17:53 639231035984577527
3 ms 222.231.1.42
54 2026-08-23 17:36 639231025928115303
592 ms 222.231.1.42
53 2026-08-23 16:43 639230994250157583
578 ms 222.231.1.42
52 2026-08-23 16:27 639230984476411369
588 ms 222.231.1.42
51 2026-08-23 16:11 639230974838373450
226 ms 222.231.1.42
50 2026-08-23 15:55 639230965244277645
611 ms 222.231.1.42
49 2026-08-23 15:39 639230955522101820
272 ms 222.231.1.42
48 2026-08-23 15:22 639230945754521603
10 ms 222.231.1.42
47 2026-08-23 15:06 639230935852040504
280 ms 222.231.1.42
46 2026-08-23 14:50 639230926222061048
4 ms 222.231.1.42
45 2026-08-23 14:33 639230916449726907
633 ms 222.231.1.42
44 2026-08-23 14:17 639230906595053086
295 ms 222.231.1.42
43 2026-08-23 14:01 639230896680429441
587 ms 222.231.1.42
42 2026-08-23 13:44 639230886630210965
2008 ms 222.231.1.42
41 2026-08-23 12:52 639230855430405719
606 ms 222.231.1.42
40 2026-08-23 12:36 639230845707499136
592 ms 222.231.1.42
39 2026-08-23 12:19 639230836186805419
2402 ms 222.231.1.42
38 2026-08-23 12:04 639230826493828316
4 ms 222.231.1.42
37 2026-08-23 11:47 639230816817882996
273 ms 222.231.1.42
36 2026-08-23 11:31 639230806933854189
610 ms 222.231.1.42
35 2026-08-23 11:15 639230797120243854
593 ms 222.231.1.42
34 2026-08-23 10:58 639230787310272840
227 ms 222.231.1.42
33 2026-08-23 10:42 639230777600173142
596 ms 222.231.1.42
32 2026-08-23 10:26 639230767665024593
604 ms 222.231.1.42
31 2026-08-23 10:09 639230757720962293
440 ms 222.231.1.42
30 2026-08-23 09:52 639230747722189784
616 ms 222.231.1.42
29 2026-08-23 09:00 639230716313923480
2006 ms 222.231.1.42
28 2026-08-23 08:44 639230706813835990
2 ms 222.231.1.42
27 2026-08-23 08:28 639230696871062203
6 ms 222.231.1.42
26 2026-08-23 08:11 639230687142781616
572 ms 222.231.1.42
25 2026-08-23 07:55 639230677432142227
3 ms 222.231.1.42
24 2026-08-23 07:39 639230667686258061
2336 ms 222.231.1.42
23 2026-08-23 07:23 639230658039243685
4 ms 222.231.1.42
22 2026-08-23 07:07 639230648468473803
283 ms 222.231.1.42
21 2026-08-23 06:51 639230638829658294
601 ms 222.231.1.42
20 2026-08-23 06:35 639230629247017617
3 ms 222.231.1.42
19 2026-08-23 06:18 639230619625318239
584 ms 222.231.1.42
18 2026-08-23 06:02 639230609697630264
9 ms 222.231.1.42
17 2026-08-23 05:10 639230578570131864
3 ms 222.231.1.42
16 2026-08-23 04:54 639230568958963168
4 ms 222.231.1.42
15 2026-08-23 04:38 639230559287611211
2 ms 222.231.1.42
14 2026-08-23 04:22 639230549524312030
614 ms 222.231.1.42
13 2026-08-23 04:06 639230539739801669
600 ms 222.231.1.42
12 2026-08-23 03:49 639230530084069375
600 ms 222.231.1.42
11 2026-08-23 03:33 639230520362691441
2 ms 222.231.1.42
10 2026-08-23 03:17 639230510677194518
7 ms 222.231.1.42
9 2026-08-23 03:01 639230501156002646
3 ms 222.231.1.42
8 2026-08-23 02:45 639230491502198541
591 ms 222.231.1.42
7 2026-08-23 02:29 639230481860318494
14 ms 222.231.1.42
6 2026-08-23 02:13 639230471893008575
2 ms 222.231.1.42
5 2026-08-23 01:19 639230440030877421
32 ms 222.231.1.42
4 2026-08-23 01:03 639230430479725508
7 ms 222.231.1.42
3 2026-08-23 00:47 639230420875160219
292 ms 222.231.1.42
2 2026-08-23 00:31 639230411240692575
2 ms 222.231.1.42
1 2026-08-23 00:15 639230401550806607
34 ms 222.231.1.42