DNS response history for ns2.vb21.com

ns2.vb21.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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 60 successful responses, 2 failed responses, and 161 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.vb21.com.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

161 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.36.172.110

Most recently resolved hosting IP on selected date

Successful Responses

60

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.vb21.com

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:50 639221753022017039
72 ms 54.36.172.110
61 2026-08-12 23:36 639221744107644868
75 ms 54.36.172.110
60 2026-08-12 23:21 639221735030187244
64 ms 54.36.172.110
59 2026-08-12 23:05 639221725815508109
51 ms 54.36.172.110
58 2026-08-12 22:14 639221694790955973
90 ms 54.36.172.110
57 2026-08-12 21:58 639221685562451720
71 ms 54.36.172.110
56 2026-08-12 21:42 639221676023655289
109 ms 54.36.172.110
55 2026-08-12 21:26 639221666449119409
108 ms 54.36.172.110
54 2026-08-12 20:35 639221635456432556
50 ms 54.36.172.110
53 2026-08-12 20:20 639221626313054202
106 ms 54.36.172.110
52 2026-08-12 20:04 639221617091958857
30 ms 54.36.172.110
51 2026-08-12 19:49 639221607786737151
66 ms 54.36.172.110
50 2026-08-12 18:57 639221576664330059
38 ms 54.36.172.110
49 2026-08-12 18:41 639221567514216674
61 ms 54.36.172.110
48 2026-08-12 18:26 639221558399762524
82 ms 54.36.172.110
47 2026-08-12 18:11 639221549052016282
2059 ms 54.36.172.110
46 2026-08-12 17:17 639221517673834934
60 ms 54.36.172.110
45 2026-08-12 17:02 639221508282311633
80 ms 54.36.172.110
44 2026-08-12 16:46 639221498786324983
61 ms 54.36.172.110
43 2026-08-12 16:30 639221489157589737
2063 ms 54.36.172.110
42 2026-08-12 15:37 639221457655914645
35 ms 54.36.172.110
41 2026-08-12 15:21 639221448164090526
45 ms 54.36.172.110
40 2026-08-12 15:06 639221438725783630
40 ms 54.36.172.110
39 2026-08-12 14:50 639221429178071087
-
38 2026-08-12 13:57 639221397761278719
83 ms 54.36.172.110
37 2026-08-12 13:42 639221388200567278
79 ms 54.36.172.110
36 2026-08-12 13:25 639221378483570949
49 ms 54.36.172.110
35 2026-08-12 13:09 639221368872360139
67 ms 54.36.172.110
34 2026-08-12 12:16 639221337226647415
59 ms 54.36.172.110
33 2026-08-12 12:00 639221327924087446
65 ms 54.36.172.110
32 2026-08-12 11:44 639221318096976375
57 ms 54.36.172.110
31 2026-08-12 11:28 639221308343145274
-
30 2026-08-12 10:36 639221277089610470
2049 ms 54.36.172.110
29 2026-08-12 10:20 639221267628136359
59 ms 54.36.172.110
28 2026-08-12 10:04 639221257907569952
90 ms 54.36.172.110
27 2026-08-12 09:48 639221248402420965
54 ms 54.36.172.110
26 2026-08-12 08:55 639221216797540533
57 ms 54.36.172.110
25 2026-08-12 08:39 639221207385792352
72 ms 54.36.172.110
24 2026-08-12 08:24 639221198078534844
61 ms 54.36.172.110
23 2026-08-12 08:08 639221188677585577
53 ms 54.36.172.110
22 2026-08-12 07:16 639221157276484143
87 ms 54.36.172.110
21 2026-08-12 07:00 639221147876262183
62 ms 54.36.172.110
20 2026-08-12 06:45 639221138388812469
57 ms 54.36.172.110
19 2026-08-12 06:29 639221128987381118
56 ms 54.36.172.110
18 2026-08-12 05:37 639221097816416095
67 ms 54.36.172.110
17 2026-08-12 05:21 639221088508065616
57 ms 54.36.172.110
16 2026-08-12 05:06 639221079092308503
67 ms 54.36.172.110
15 2026-08-12 04:50 639221069595873597
35 ms 54.36.172.110
14 2026-08-12 03:58 639221038601577496
60 ms 54.36.172.110
13 2026-08-12 03:43 639221029533901299
89 ms 54.36.172.110
12 2026-08-12 03:28 639221020333828965
56 ms 54.36.172.110
11 2026-08-12 03:12 639221011110510484
55 ms 54.36.172.110
10 2026-08-12 02:20 639220979815209769
32 ms 54.36.172.110
9 2026-08-12 02:06 639220970971410921
82 ms 54.36.172.110
8 2026-08-12 01:51 639220961848982361
54 ms 54.36.172.110
7 2026-08-12 01:35 639220952784591501
9 ms 54.36.172.110
6 2026-08-12 01:21 639220943893596731
30 ms 54.36.172.110
5 2026-08-12 01:06 639220934954704520
42 ms 54.36.172.110
4 2026-08-12 00:50 639220925792457751
57 ms 54.36.172.110
3 2026-08-12 00:35 639220916610063538
8 ms 54.36.172.110
2 2026-08-12 00:20 639220907229361754
54 ms 54.36.172.110
1 2026-08-12 00:04 639220897896762127
75 ms 54.36.172.110