DNS response history for ns1.vb21.com

ns1.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 2026-08-29. For this date, NameServerHistory found 65 DNS check records, 65 successful responses, 0 failed responses, and 215 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 ns1.vb21.com.
Records on Selected Date

65

Historical checks stored for this nameserver on selected date

Average Latency

215 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 22:22

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

65

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 ns1.vb21.com

Showing DNS history for 2026-08-29 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
65 2026-08-29 22:22 639236388335394435
60 ms 54.36.172.110
64 2026-08-29 21:29 639236356238021142
40 ms 54.36.172.110
63 2026-08-29 21:12 639236346147662482
22 ms 54.36.172.110
62 2026-08-29 20:55 639236336073303987
2045 ms 54.36.172.110
61 2026-08-29 20:38 639236325803271480
85 ms 54.36.172.110
60 2026-08-29 20:21 639236315636203732
59 ms 54.36.172.110
59 2026-08-29 20:04 639236305430277951
3 ms 54.36.172.110
58 2026-08-29 19:47 639236295286597133
60 ms 54.36.172.110
57 2026-08-29 19:30 639236285137083691
66 ms 54.36.172.110
56 2026-08-29 19:13 639236274938699727
66 ms 54.36.172.110
55 2026-08-29 18:56 639236264595544117
50 ms 54.36.172.110
54 2026-08-29 18:39 639236254203764064
50 ms 54.36.172.110
53 2026-08-29 18:21 639236243919128798
61 ms 54.36.172.110
52 2026-08-29 17:28 639236211708980066
2094 ms 54.36.172.110
51 2026-08-29 17:11 639236201724764228
52 ms 54.36.172.110
50 2026-08-29 16:54 639236191714376906
62 ms 54.36.172.110
49 2026-08-29 16:38 639236181773042179
47 ms 54.36.172.110
48 2026-08-29 16:21 639236171632735061
30 ms 54.36.172.110
47 2026-08-29 16:04 639236161347015414
74 ms 54.36.172.110
46 2026-08-29 15:47 639236151200362098
30 ms 54.36.172.110
45 2026-08-29 15:30 639236141026805328
69 ms 54.36.172.110
44 2026-08-29 15:13 639236131100930722
87 ms 54.36.172.110
43 2026-08-29 14:56 639236120950030411
99 ms 54.36.172.110
42 2026-08-29 14:39 639236110532007205
89 ms 54.36.172.110
41 2026-08-29 14:22 639236100176958860
97 ms 54.36.172.110
40 2026-08-29 13:29 639236068470247956
77 ms 54.36.172.110
39 2026-08-29 13:12 639236058468679452
93 ms 54.36.172.110
38 2026-08-29 12:55 639236048317337090
33 ms 54.36.172.110
37 2026-08-29 12:39 639236038221169202
57 ms 54.36.172.110
36 2026-08-29 12:22 639236028175589918
2066 ms 54.36.172.110
35 2026-08-29 12:05 639236017965421028
14 ms 54.36.172.110
34 2026-08-29 11:48 639236007792625266
16 ms 54.36.172.110
33 2026-08-29 11:31 639235997602806960
81 ms 54.36.172.110
32 2026-08-29 11:14 639235987487833458
81 ms 54.36.172.110
31 2026-08-29 10:57 639235977211002296
85 ms 54.36.172.110
30 2026-08-29 10:40 639235966864596836
59 ms 54.36.172.110
29 2026-08-29 10:23 639235956590882003
2070 ms 54.36.172.110
28 2026-08-29 09:29 639235924465736791
80 ms 54.36.172.110
27 2026-08-29 09:12 639235914430611197
80 ms 54.36.172.110
26 2026-08-29 08:55 639235904343784853
65 ms 54.36.172.110
25 2026-08-29 08:39 639235894201078068
60 ms 54.36.172.110
24 2026-08-29 08:22 639235884233447452
86 ms 54.36.172.110
23 2026-08-29 08:05 639235874142207309
70 ms 54.36.172.110
22 2026-08-29 07:48 639235863974652466
44 ms 54.36.172.110
21 2026-08-29 07:31 639235853716243436
40 ms 54.36.172.110
20 2026-08-29 07:14 639235843614494759
31 ms 54.36.172.110
19 2026-08-29 06:57 639235833401459551
56 ms 54.36.172.110
18 2026-08-29 06:40 639235823220464528
57 ms 54.36.172.110
17 2026-08-29 06:23 639235812997510905
85 ms 54.36.172.110
16 2026-08-29 05:30 639235781101962521
30 ms 54.36.172.110
15 2026-08-29 05:14 639235771207673260
84 ms 54.36.172.110
14 2026-08-29 04:57 639235761047429642
51 ms 54.36.172.110
13 2026-08-29 04:40 639235750964347246
37 ms 54.36.172.110
12 2026-08-29 04:23 639235740923490874
37 ms 54.36.172.110
11 2026-08-29 04:06 639235730842894399
35 ms 54.36.172.110
10 2026-08-29 03:50 639235720760084717
176 ms 54.36.172.110
9 2026-08-29 03:33 639235710843666743
46 ms 54.36.172.110
8 2026-08-29 03:16 639235700733510561
72 ms 54.36.172.110
7 2026-08-29 02:59 639235690509906192
76 ms 54.36.172.110
6 2026-08-29 02:42 639235680156673501
2038 ms 54.36.172.110
5 2026-08-29 02:24 639235669720606443
56 ms 54.36.172.110
4 2026-08-29 01:31 639235637451417084
54 ms 54.36.172.110
3 2026-08-29 01:14 639235627307383453
71 ms 54.36.172.110
2 2026-08-29 00:56 639235616906386856
57 ms 54.36.172.110
1 2026-08-29 00:39 639235606582912691
60 ms 54.36.172.110