DNS response history for ns3.sudo.vn

ns3.sudo.vn 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 75 DNS check records, 71 successful responses, 4 failed responses, and 219 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 ns3.sudo.vn.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

219 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

222.255.121.247

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns3.sudo.vn

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
75 2026-08-23 23:47 639231254406598736
26 ms 222.255.121.247
74 2026-08-23 23:30 639231244697865594
25 ms 222.255.121.247
73 2026-08-23 23:14 639231234893504693
5 ms 222.255.121.247
72 2026-08-23 22:58 639231225024549139
9 ms 222.255.121.247
71 2026-08-23 22:41 639231214931957622
15 ms 222.255.121.247
70 2026-08-23 22:24 639231204962010549
24 ms 222.255.121.247
69 2026-08-23 22:08 639231195170138463
36 ms 222.255.121.247
68 2026-08-23 21:51 639231185235020577
2037 ms 222.255.121.247
67 2026-08-23 21:35 639231175558690075
381 ms 222.255.121.247
66 2026-08-23 21:18 639231165610444012
64 ms 222.255.121.247
65 2026-08-23 20:25 639231133806425363
210 ms 222.255.121.247
64 2026-08-23 20:09 639231124203758023
32 ms 222.255.121.247
63 2026-08-23 19:53 639231114428262706
38 ms 222.255.121.247
62 2026-08-23 19:37 639231104662480065
34 ms 222.255.121.247
61 2026-08-23 19:21 639231094840372018
32 ms 222.255.121.247
60 2026-08-23 19:04 639231085024583224
5 ms 222.255.121.247
59 2026-08-23 18:48 639231075257417427
30 ms 222.255.121.247
58 2026-08-23 18:32 639231065516009503
12 ms 222.255.121.247
57 2026-08-23 18:15 639231055805348837
21 ms 222.255.121.247
56 2026-08-23 17:59 639231045980373765
13 ms 222.255.121.247
55 2026-08-23 17:42 639231035984577527
7 ms 222.255.121.247
54 2026-08-23 17:26 639231025928115303
17 ms 222.255.121.247
53 2026-08-23 16:33 639230994250157583
28 ms 222.255.121.247
52 2026-08-23 16:17 639230984476411369
74 ms 222.255.121.247
51 2026-08-23 16:01 639230974838373450
56 ms 222.255.121.247
50 2026-08-23 15:45 639230965244277645
301 ms 222.255.121.247
49 2026-08-23 15:28 639230955522101820
7 ms 222.255.121.247
48 2026-08-23 15:12 639230945754521603
105 ms 222.255.121.247
47 2026-08-23 14:56 639230935852040504
2259 ms 222.255.121.247
46 2026-08-23 14:39 639230926222061048
78 ms 222.255.121.247
45 2026-08-23 14:23 639230916449726907
5 ms 222.255.121.247
44 2026-08-23 14:07 639230906595053086
18 ms 222.255.121.247
43 2026-08-23 13:50 639230896680429441
12 ms 222.255.121.247
42 2026-08-23 13:33 639230886630210965
6 ms 222.255.121.247
41 2026-08-23 12:42 639230855430405719
14 ms 222.255.121.247
40 2026-08-23 12:25 639230845707499136
16 ms 222.255.121.247
39 2026-08-23 12:10 639230836186805419
2070 ms 222.255.121.247
38 2026-08-23 11:53 639230826493828316
32 ms 222.255.121.247
37 2026-08-23 11:37 639230816817882996
17 ms 222.255.121.247
36 2026-08-23 11:21 639230806933854189
2014 ms 222.255.121.247
35 2026-08-23 11:04 639230797120243854
44 ms 222.255.121.247
34 2026-08-23 10:48 639230787310272840
19 ms 222.255.121.247
33 2026-08-23 10:32 639230777600173142
4 ms 222.255.121.247
32 2026-08-23 10:15 639230767665024593
24 ms 222.255.121.247
31 2026-08-23 09:59 639230757720962293
7 ms 222.255.121.247
30 2026-08-23 09:42 639230747722189784
-
29 2026-08-23 08:50 639230716313923480
6 ms 222.255.121.247
28 2026-08-23 08:34 639230706813835990
5 ms 222.255.121.247
27 2026-08-23 08:17 639230696871062203
-
26 2026-08-23 08:01 639230687142781616
20 ms 222.255.121.247
25 2026-08-23 07:45 639230677432142227
11 ms 222.255.121.247
24 2026-08-23 07:29 639230667686258061
2015 ms 222.255.121.247
23 2026-08-23 07:12 639230658039243685
6 ms 222.255.121.247
22 2026-08-23 06:57 639230648468473803
-
21 2026-08-23 06:40 639230638829658294
24 ms 222.255.121.247
20 2026-08-23 06:24 639230629247017617
6 ms 222.255.121.247
19 2026-08-23 06:08 639230619625318239
61 ms 222.255.121.247
18 2026-08-23 05:52 639230609697630264
8 ms 222.255.121.247
17 2026-08-23 05:00 639230578570131864
237 ms 222.255.121.247
16 2026-08-23 04:44 639230568958963168
15 ms 222.255.121.247
15 2026-08-23 04:28 639230559287611211
22 ms 222.255.121.247
14 2026-08-23 04:12 639230549524312030
5 ms 222.255.121.247
13 2026-08-23 03:55 639230539739801669
2018 ms 222.255.121.247
12 2026-08-23 03:39 639230530084069375
-
11 2026-08-23 03:23 639230520362691441
222 ms 222.255.121.247
10 2026-08-23 03:07 639230510677194518
96 ms 222.255.121.247
9 2026-08-23 02:51 639230501156002646
14 ms 222.255.121.247
8 2026-08-23 02:35 639230491502198541
4 ms 222.255.121.247
7 2026-08-23 02:19 639230481860318494
36 ms 222.255.121.247
6 2026-08-23 02:02 639230471893008575
391 ms 222.255.121.247
5 2026-08-23 01:09 639230440030877421
6 ms 222.255.121.247
4 2026-08-23 00:53 639230430479725508
6 ms 222.255.121.247
3 2026-08-23 00:37 639230420875160219
5 ms 222.255.121.247
2 2026-08-23 00:21 639230411240692575
7 ms 222.255.121.247
1 2026-08-23 00:05 639230401550806607
26 ms 222.255.121.247