DNS response history for ns2.thietketrangchu.com

ns2.thietketrangchu.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 273 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 ns2.thietketrangchu.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

273 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:48

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.thietketrangchu.com

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 23:48 639231254406598736
4 ms 222.255.121.247
74 2026-08-23 23:32 639231244697865594
47 ms 222.255.121.247
73 2026-08-23 23:16 639231234893504693
2043 ms 222.255.121.247
72 2026-08-23 22:59 639231225024549139
11 ms 222.255.121.247
71 2026-08-23 22:42 639231214931957622
28 ms 222.255.121.247
70 2026-08-23 22:26 639231204962010549
2013 ms 222.255.121.247
69 2026-08-23 22:09 639231195170138463
48 ms 222.255.121.247
68 2026-08-23 21:53 639231185235020577
11 ms 222.255.121.247
67 2026-08-23 21:37 639231175558690075
20 ms 222.255.121.247
66 2026-08-23 21:20 639231165610444012
10 ms 222.255.121.247
65 2026-08-23 20:27 639231133806425363
40 ms 222.255.121.247
64 2026-08-23 20:11 639231124203758023
48 ms 222.255.121.247
63 2026-08-23 19:55 639231114428262706
27 ms 222.255.121.247
62 2026-08-23 19:38 639231104662480065
29 ms 222.255.121.247
61 2026-08-23 19:22 639231094840372018
114 ms 222.255.121.247
60 2026-08-23 19:06 639231085024583224
14 ms 222.255.121.247
59 2026-08-23 18:49 639231075257417427
35 ms 222.255.121.247
58 2026-08-23 18:33 639231065516009503
21 ms 222.255.121.247
57 2026-08-23 18:17 639231055805348837
43 ms 222.255.121.247
56 2026-08-23 18:01 639231045980373765
42 ms 222.255.121.247
55 2026-08-23 17:44 639231035984577527
52 ms 222.255.121.247
54 2026-08-23 17:27 639231025928115303
11 ms 222.255.121.247
53 2026-08-23 16:35 639230994250157583
33 ms 222.255.121.247
52 2026-08-23 16:18 639230984476411369
30 ms 222.255.121.247
51 2026-08-23 16:02 639230974838373450
20 ms 222.255.121.247
50 2026-08-23 15:46 639230965244277645
2020 ms 222.255.121.247
49 2026-08-23 15:30 639230955522101820
2015 ms 222.255.121.247
48 2026-08-23 15:14 639230945754521603
2116 ms 222.255.121.247
47 2026-08-23 14:57 639230935852040504
6 ms 222.255.121.247
46 2026-08-23 14:41 639230926222061048
4 ms 222.255.121.247
45 2026-08-23 14:25 639230916449726907
42 ms 222.255.121.247
44 2026-08-23 14:08 639230906595053086
116 ms 222.255.121.247
43 2026-08-23 13:52 639230896680429441
7 ms 222.255.121.247
42 2026-08-23 13:35 639230886630210965
11 ms 222.255.121.247
41 2026-08-23 12:43 639230855430405719
26 ms 222.255.121.247
40 2026-08-23 12:27 639230845707499136
10 ms 222.255.121.247
39 2026-08-23 12:11 639230836186805419
25 ms 222.255.121.247
38 2026-08-23 11:55 639230826493828316
29 ms 222.255.121.247
37 2026-08-23 11:39 639230816817882996
5 ms 222.255.121.247
36 2026-08-23 11:22 639230806933854189
22 ms 222.255.121.247
35 2026-08-23 11:06 639230797120243854
30 ms 222.255.121.247
34 2026-08-23 10:50 639230787310272840
9 ms 222.255.121.247
33 2026-08-23 10:33 639230777600173142
27 ms 222.255.121.247
32 2026-08-23 10:17 639230767665024593
27 ms 222.255.121.247
31 2026-08-23 10:00 639230757720962293
16 ms 222.255.121.247
30 2026-08-23 09:44 639230747722189784
28 ms 222.255.121.247
29 2026-08-23 08:51 639230716313923480
10 ms 222.255.121.247
28 2026-08-23 08:35 639230706813835990
4 ms 222.255.121.247
27 2026-08-23 08:19 639230696871062203
56 ms 222.255.121.247
26 2026-08-23 08:03 639230687142781616
26 ms 222.255.121.247
25 2026-08-23 07:47 639230677432142227
2078 ms 222.255.121.247
24 2026-08-23 07:30 639230667686258061
25 ms 222.255.121.247
23 2026-08-23 07:14 639230658039243685
10 ms 222.255.121.247
22 2026-08-23 06:58 639230648468473803
2051 ms 222.255.121.247
21 2026-08-23 06:42 639230638829658294
9 ms 222.255.121.247
20 2026-08-23 06:26 639230629247017617
-
19 2026-08-23 06:10 639230619625318239
4 ms 222.255.121.247
18 2026-08-23 05:54 639230609697630264
37 ms 222.255.121.247
17 2026-08-23 05:02 639230578570131864
41 ms 222.255.121.247
16 2026-08-23 04:46 639230568958963168
62 ms 222.255.121.247
15 2026-08-23 04:30 639230559287611211
2047 ms 222.255.121.247
14 2026-08-23 04:13 639230549524312030
14 ms 222.255.121.247
13 2026-08-23 03:57 639230539739801669
16 ms 222.255.121.247
12 2026-08-23 03:41 639230530084069375
36 ms 222.255.121.247
11 2026-08-23 03:25 639230520362691441
10 ms 222.255.121.247
10 2026-08-23 03:09 639230510677194518
2042 ms 222.255.121.247
9 2026-08-23 02:53 639230501156002646
8 ms 222.255.121.247
8 2026-08-23 02:37 639230491502198541
34 ms 222.255.121.247
7 2026-08-23 02:20 639230481860318494
38 ms 222.255.121.247
6 2026-08-23 02:04 639230471893008575
13 ms 222.255.121.247
5 2026-08-23 01:11 639230440030877421
46 ms 222.255.121.247
4 2026-08-23 00:55 639230430479725508
7 ms 222.255.121.247
3 2026-08-23 00:39 639230420875160219
29 ms 222.255.121.247
2 2026-08-23 00:23 639230411240692575
11 ms 222.255.121.247
1 2026-08-23 00:07 639230401550806607
45 ms 222.255.121.247