DNS response history for authns1.cvnet.com

authns1.cvnet.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 2026-08-30. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 275 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 authns1.cvnet.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

275 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-30 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

167.206.13.20

Most recently resolved hosting IP on selected date

Successful Responses

72

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 authns1.cvnet.com

Showing DNS history for 2026-08-30 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
72 2026-08-30 23:47 639237299786658397
94 ms 167.206.13.20
71 2026-08-30 23:30 639237289498523667
7 ms 167.206.13.20
70 2026-08-30 23:13 639237279386851363
137 ms 167.206.13.20
69 2026-08-30 22:57 639237269255729708
141 ms 167.206.13.20
68 2026-08-30 22:39 639237258831204354
112 ms 167.206.13.20
67 2026-08-30 22:22 639237248443221172
225 ms 167.206.13.20
66 2026-08-30 21:29 639237216494073151
110 ms 167.206.13.20
65 2026-08-30 21:12 639237206388572253
111 ms 167.206.13.20
64 2026-08-30 20:55 639237196292015951
101 ms 167.206.13.20
63 2026-08-30 20:38 639237186084150891
231 ms 167.206.13.20
62 2026-08-30 20:21 639237175762412232
221 ms 167.206.13.20
61 2026-08-30 20:04 639237165682654803
2008 ms 167.206.13.20
60 2026-08-30 19:47 639237155472501164
16 ms 167.206.13.20
59 2026-08-30 19:30 639237145214619953
232 ms 167.206.13.20
58 2026-08-30 19:13 639237134816906963
226 ms 167.206.13.20
57 2026-08-30 18:55 639237124591343541
227 ms 167.206.13.20
56 2026-08-30 18:38 639237114243099765
117 ms 167.206.13.20
55 2026-08-30 18:21 639237103865174052
55 ms 167.206.13.20
54 2026-08-30 17:28 639237072062599712
8 ms 167.206.13.20
53 2026-08-30 17:11 639237062090595638
7 ms 167.206.13.20
52 2026-08-30 16:54 639237052076426119
226 ms 167.206.13.20
51 2026-08-30 16:38 639237042059539260
225 ms 167.206.13.20
50 2026-08-30 16:21 639237031962634816
15 ms 167.206.13.20
49 2026-08-30 16:04 639237021754634200
121 ms 167.206.13.20
48 2026-08-30 15:47 639237011506593617
333 ms 167.206.13.20
47 2026-08-30 15:30 639237001261956475
226 ms 167.206.13.20
46 2026-08-30 15:13 639236991144138400
40 ms 167.206.13.20
45 2026-08-30 14:56 639236981087883451
2040 ms 167.206.13.20
44 2026-08-30 14:39 639236970808543176
244 ms 167.206.13.20
43 2026-08-30 14:22 639236960498194193
227 ms 167.206.13.20
42 2026-08-30 13:29 639236928433577921
226 ms 167.206.13.20
41 2026-08-30 13:12 639236918429703736
14 ms 167.206.13.20
40 2026-08-30 12:55 639236908230327486
116 ms 167.206.13.20
39 2026-08-30 12:38 639236898168597833
120 ms 167.206.13.20
38 2026-08-30 12:21 639236888142648178
121 ms 167.206.13.20
37 2026-08-30 12:05 639236878057367680
227 ms 167.206.13.20
36 2026-08-30 11:48 639236867916029489
340 ms 167.206.13.20
35 2026-08-30 11:31 639236858088772005
117 ms 167.206.13.20
34 2026-08-30 11:14 639236848158742395
224 ms 167.206.13.20
33 2026-08-30 10:58 639236838137395574
228 ms 167.206.13.20
32 2026-08-30 10:41 639236827967386881
2031 ms 167.206.13.20
31 2026-08-30 10:24 639236817708615077
119 ms 167.206.13.20
30 2026-08-30 09:31 639236785770651804
446 ms 167.206.13.20
29 2026-08-30 09:14 639236775820686373
113 ms 167.206.13.20
28 2026-08-30 08:57 639236765768339082
225 ms 167.206.13.20
27 2026-08-30 08:40 639236755602384085
111 ms 167.206.13.20
26 2026-08-30 08:23 639236745600094925
2094 ms 167.206.13.20
25 2026-08-30 08:07 639236735311262753
223 ms 167.206.13.20
24 2026-08-30 07:50 639236724996745235
110 ms 167.206.13.20
23 2026-08-30 07:32 639236714839899761
43 ms 167.206.13.20
22 2026-08-30 07:16 639236704748431488
8 ms 167.206.13.20
21 2026-08-30 06:59 639236694430128550
9 ms 167.206.13.20
20 2026-08-30 06:41 639236684143292417
133 ms 167.206.13.20
19 2026-08-30 06:24 639236673972499943
31 ms 167.206.13.20
18 2026-08-30 05:31 639236642126522802
8 ms 167.206.13.20
17 2026-08-30 05:15 639236632183518198
347 ms 167.206.13.20
16 2026-08-30 04:58 639236622289312589
116 ms 167.206.13.20
15 2026-08-30 04:42 639236612490676525
7 ms 167.206.13.20
14 2026-08-30 04:25 639236602582494852
2014 ms 167.206.13.20
13 2026-08-30 04:09 639236592511706469
223 ms 167.206.13.20
12 2026-08-30 03:52 639236582441006869
228 ms 167.206.13.20
11 2026-08-30 03:35 639236572478785089
148 ms 167.206.13.20
10 2026-08-30 03:19 639236562556749999
31 ms 167.206.13.20
9 2026-08-30 03:02 639236552353482281
228 ms 167.206.13.20
8 2026-08-30 02:45 639236542188881607
225 ms 167.206.13.20
7 2026-08-30 02:28 639236531885440105
7 ms 167.206.13.20
6 2026-08-30 01:34 639236499922985383
110 ms 167.206.13.20
5 2026-08-30 01:17 639236489713594431
119 ms 167.206.13.20
4 2026-08-30 01:01 639236479750443901
124 ms 167.206.13.20
3 2026-08-30 00:44 639236469719936375
229 ms 167.206.13.20
2 2026-08-30 00:27 639236459579244885
119 ms 167.206.13.20
1 2026-08-30 00:10 639236449582837549
9 ms 167.206.13.20