DNS response history for ns.tvtcn.com

ns.tvtcn.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, 35 successful responses, 40 failed responses, and 1789 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.tvtcn.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

1789 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.22.20.77

Most recently resolved hosting IP on selected date

Successful Responses

35

Checks that returned a measurable response

Failed Responses

40

Checks with no response or no returned latency

Failure Rate

53%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns.tvtcn.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 23:43 639231244697865594
2 ms 210.22.20.77
74 2026-08-23 23:27 639231234893504693
4 ms 210.22.20.77
73 2026-08-23 23:11 639231225024549139
4009 ms 210.22.20.77
72 2026-08-23 22:54 639231214931957622
-
71 2026-08-23 22:38 639231204962010549
-
70 2026-08-23 22:21 639231195170138463
-
69 2026-08-23 22:05 639231185235020577
-
68 2026-08-23 21:48 639231175558690075
-
67 2026-08-23 21:32 639231165610444012
-
66 2026-08-23 20:39 639231133806425363
-
65 2026-08-23 20:22 639231124203758023
-
64 2026-08-23 20:06 639231114428262706
-
63 2026-08-23 19:50 639231104662480065
-
62 2026-08-23 19:34 639231094840372018
4313 ms 210.22.20.77
61 2026-08-23 19:17 639231085024583224
-
60 2026-08-23 19:01 639231075257417427
-
59 2026-08-23 18:45 639231065516009503
3 ms 210.22.20.77
58 2026-08-23 18:28 639231055805348837
2031 ms 210.22.20.77
57 2026-08-23 18:12 639231045980373765
2032 ms 210.22.20.77
56 2026-08-23 17:56 639231035984577527
2378 ms 210.22.20.77
55 2026-08-23 17:39 639231025928115303
-
54 2026-08-23 16:46 639230994250157583
-
53 2026-08-23 16:30 639230984476411369
3 ms 210.22.20.77
52 2026-08-23 16:13 639230974838373450
5319 ms 210.22.20.77
51 2026-08-23 15:57 639230965244277645
2 ms 210.22.20.77
50 2026-08-23 15:41 639230955522101820
2 ms 210.22.20.77
49 2026-08-23 15:25 639230945754521603
2326 ms 210.22.20.77
48 2026-08-23 15:09 639230935852040504
-
47 2026-08-23 14:52 639230926222061048
-
46 2026-08-23 14:36 639230916449726907
4 ms 210.22.20.77
45 2026-08-23 14:20 639230906595053086
2033 ms 210.22.20.77
44 2026-08-23 14:04 639230896680429441
-
43 2026-08-23 13:47 639230886630210965
4009 ms 210.22.20.77
42 2026-08-23 12:55 639230855430405719
-
41 2026-08-23 12:38 639230845707499136
-
40 2026-08-23 12:22 639230836186805419
-
39 2026-08-23 12:06 639230826493828316
-
38 2026-08-23 11:50 639230816817882996
3 ms 210.22.20.77
37 2026-08-23 11:34 639230806933854189
3 ms 210.22.20.77
36 2026-08-23 11:18 639230797120243854
-
35 2026-08-23 11:01 639230787310272840
3 ms 210.22.20.77
34 2026-08-23 10:45 639230777600173142
2 ms 210.22.20.77
33 2026-08-23 10:29 639230767665024593
3 ms 210.22.20.77
32 2026-08-23 10:12 639230757720962293
-
31 2026-08-23 09:56 639230747722189784
-
30 2026-08-23 09:03 639230716313923480
-
29 2026-08-23 08:47 639230706813835990
-
28 2026-08-23 08:31 639230696871062203
-
27 2026-08-23 08:14 639230687142781616
2347 ms 210.22.20.77
26 2026-08-23 07:58 639230677432142227
-
25 2026-08-23 07:42 639230667686258061
-
24 2026-08-23 07:25 639230658039243685
-
23 2026-08-23 07:09 639230648468473803
-
22 2026-08-23 06:53 639230638829658294
3 ms 210.22.20.77
21 2026-08-23 06:37 639230629247017617
2318 ms 210.22.20.77
20 2026-08-23 06:21 639230619625318239
-
19 2026-08-23 06:05 639230609697630264
4318 ms 210.22.20.77
18 2026-08-23 05:13 639230578570131864
4005 ms 210.22.20.77
17 2026-08-23 04:57 639230568958963168
-
16 2026-08-23 04:41 639230559287611211
10 ms 210.22.20.77
15 2026-08-23 04:25 639230549524312030
-
14 2026-08-23 04:09 639230539739801669
4006 ms 210.22.20.77
13 2026-08-23 03:52 639230530084069375
-
12 2026-08-23 03:36 639230520362691441
3705 ms 210.22.20.77
11 2026-08-23 03:20 639230510677194518
5314 ms 210.22.20.77
10 2026-08-23 03:04 639230501156002646
3762 ms 210.22.20.77
9 2026-08-23 02:48 639230491502198541
2 ms 210.22.20.77
8 2026-08-23 02:32 639230481860318494
3 ms 210.22.20.77
7 2026-08-23 02:16 639230471893008575
-
6 2026-08-23 01:22 639230440030877421
-
5 2026-08-23 01:06 639230430479725508
4324 ms 210.22.20.77
4 2026-08-23 00:50 639230420875160219
-
3 2026-08-23 00:34 639230411240692575
-
2 2026-08-23 00:18 639230401550806607
2 ms 210.22.20.77
1 2026-08-23 00:02 639230391807229016
-