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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 79 successful responses, 3 failed responses, and 217 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

82

Historical checks stored for this nameserver on selected date

Average Latency

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:54

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

79

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

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 2026-08-10 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
82 2026-08-10 23:54 639220027366289509
93 ms 54.36.172.110
81 2026-08-10 23:40 639220018272941900
2025 ms 54.36.172.110
80 2026-08-10 23:24 639220009109892969
36 ms 54.36.172.110
79 2026-08-10 23:09 639220000040489788
63 ms 54.36.172.110
78 2026-08-10 22:54 639219991197135747
65 ms 54.36.172.110
77 2026-08-10 22:39 639219982104540014
2096 ms 54.36.172.110
76 2026-08-10 22:24 639219973150300215
67 ms 54.36.172.110
75 2026-08-10 22:09 639219964188486697
81 ms 54.36.172.110
74 2026-08-10 21:54 639219954995921784
90 ms 54.36.172.110
73 2026-08-10 21:38 639219945559908104
81 ms 54.36.172.110
72 2026-08-10 20:46 639219914137782273
65 ms 54.36.172.110
71 2026-08-10 20:30 639219904858355064
89 ms 54.36.172.110
70 2026-08-10 20:15 639219895655263396
38 ms 54.36.172.110
69 2026-08-10 20:00 639219886527091074
2054 ms 54.36.172.110
68 2026-08-10 19:45 639219877343266628
36 ms 54.36.172.110
67 2026-08-10 19:29 639219868177358195
63 ms 54.36.172.110
66 2026-08-10 19:14 639219859159581515
102 ms 54.36.172.110
65 2026-08-10 18:59 639219850124020182
102 ms 54.36.172.110
64 2026-08-10 18:44 639219840940124840
101 ms 54.36.172.110
63 2026-08-10 18:29 639219831829876486
88 ms 54.36.172.110
62 2026-08-10 18:13 639219822587759143
33 ms 54.36.172.110
61 2026-08-10 17:58 639219813247114428
80 ms 54.36.172.110
60 2026-08-10 17:06 639219781959606396
79 ms 54.36.172.110
59 2026-08-10 16:51 639219772658305431
2036 ms 54.36.172.110
58 2026-08-10 16:35 639219763454523027
71 ms 54.36.172.110
57 2026-08-10 16:20 639219754279127815
50 ms 54.36.172.110
56 2026-08-10 16:04 639219745087467767
41 ms 54.36.172.110
55 2026-08-10 15:49 639219735900678107
74 ms 54.36.172.110
54 2026-08-10 15:34 639219726531461979
86 ms 54.36.172.110
53 2026-08-10 15:18 639219717415222156
56 ms 54.36.172.110
52 2026-08-10 15:03 639219708266470863
48 ms 54.36.172.110
51 2026-08-10 14:48 639219699049479559
72 ms 54.36.172.110
50 2026-08-10 14:32 639219689775815194
98 ms 54.36.172.110
49 2026-08-10 14:17 639219680511810632
63 ms 54.36.172.110
48 2026-08-10 13:25 639219648997191257
2079 ms 54.36.172.110
47 2026-08-10 13:09 639219639938909436
83 ms 54.36.172.110
46 2026-08-10 12:54 639219630718286441
84 ms 54.36.172.110
45 2026-08-10 12:39 639219621472350410
69 ms 54.36.172.110
44 2026-08-10 12:24 639219612500421992
61 ms 54.36.172.110
43 2026-08-10 12:08 639219603383833445
53 ms 54.36.172.110
42 2026-08-10 11:53 639219594143823358
66 ms 54.36.172.110
41 2026-08-10 11:38 639219585053166024
94 ms 54.36.172.110
40 2026-08-10 11:23 639219575885776644
40 ms 54.36.172.110
39 2026-08-10 11:08 639219566844532361
63 ms 54.36.172.110
38 2026-08-10 10:52 639219557705808294
53 ms 54.36.172.110
37 2026-08-10 10:37 639219548482688649
93 ms 54.36.172.110
36 2026-08-10 09:42 639219517492763539
85 ms 54.36.172.110
35 2026-08-10 09:28 639219508755773605
71 ms 54.36.172.110
34 2026-08-10 09:13 639219499852103863
56 ms 54.36.172.110
33 2026-08-10 08:58 639219490893714387
68 ms 54.36.172.110
32 2026-08-10 08:44 639219482299305521
74 ms 54.36.172.110
31 2026-08-10 08:29 639219473613114853
56 ms 54.36.172.110
30 2026-08-10 08:15 639219465061138643
9 ms 54.36.172.110
29 2026-08-10 08:01 639219456616129015
-
28 2026-08-10 07:47 639219447974008557
54 ms 54.36.172.110
27 2026-08-10 07:32 639219439498255213
68 ms 54.36.172.110
26 2026-08-10 07:18 639219430664872256
-
25 2026-08-10 07:03 639219421757560037
42 ms 54.36.172.110
24 2026-08-10 06:11 639219390773218684
13 ms 54.36.172.110
23 2026-08-10 05:57 639219382205367722
93 ms 54.36.172.110
22 2026-08-10 05:43 639219373711937615
36 ms 54.36.172.110
21 2026-08-10 05:28 639219365088558404
51 ms 54.36.172.110
20 2026-08-10 05:14 639219356348833255
76 ms 54.36.172.110
19 2026-08-10 05:00 639219347860053478
2045 ms 54.36.172.110
18 2026-08-10 04:45 639219339173195121
7 ms 54.36.172.110
17 2026-08-10 04:31 639219330642664669
43 ms 54.36.172.110
16 2026-08-10 04:17 639219322058698995
92 ms 54.36.172.110
15 2026-08-10 04:03 639219313564344199
44 ms 54.36.172.110
14 2026-08-10 03:48 639219304775113236
87 ms 54.36.172.110
13 2026-08-10 03:33 639219295706181119
113 ms 54.36.172.110
12 2026-08-10 02:41 639219264663923254
74 ms 54.36.172.110
11 2026-08-10 02:26 639219256015178099
9 ms 54.36.172.110
10 2026-08-10 02:12 639219247509540188
74 ms 54.36.172.110
9 2026-08-10 01:58 639219238999539092
4 ms 54.36.172.110
8 2026-08-10 01:44 639219230498823902
34 ms 54.36.172.110
7 2026-08-10 01:29 639219221706460911
82 ms 54.36.172.110
6 2026-08-10 01:15 639219212930606887
-
5 2026-08-10 01:00 639219204307908525
58 ms 54.36.172.110
4 2026-08-10 00:46 639219195720181470
97 ms 54.36.172.110
3 2026-08-10 00:31 639219186898174002
124 ms 54.36.172.110
2 2026-08-10 00:16 639219178004946976
66 ms 54.36.172.110
1 2026-08-10 00:01 639219168958805474
54 ms 54.36.172.110