DNS response history for b.blockdos.com

b.blockdos.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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 376 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 b.blockdos.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

376 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

67.228.255.5

Most recently resolved hosting IP on selected date

Successful Responses

76

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for b.blockdos.com

Showing DNS history for 2026-08-09 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
77 2026-08-09 23:15 639219137912168440
11 ms 67.228.255.5
76 2026-08-09 23:00 639219129014206359
36 ms 67.228.255.5
75 2026-08-09 22:45 639219120129816185
27 ms 67.228.255.5
74 2026-08-09 22:30 639219111180200055
43 ms 67.228.255.5
73 2026-08-09 22:16 639219102397272208
39 ms 67.228.255.5
72 2026-08-09 22:01 639219093318422880
2028 ms 67.228.255.5
71 2026-08-09 21:46 639219084400315753
2036 ms 67.228.255.5
70 2026-08-09 21:31 639219075254551587
22 ms 67.228.255.5
69 2026-08-09 21:15 639219065729192158
8 ms 67.228.255.5
68 2026-08-09 20:59 639219056747802098
2014 ms 67.228.255.5
67 2026-08-09 20:45 639219047713450952
2015 ms 67.228.255.5
66 2026-08-09 20:29 639219038561445315
57 ms 67.228.255.5
65 2026-08-09 19:37 639219007390383771
23 ms 67.228.255.5
64 2026-08-09 19:22 639218998523265596
2014 ms 67.228.255.5
63 2026-08-09 19:08 639218989631630804
14 ms 67.228.255.5
62 2026-08-09 18:53 639218980808450892
13 ms 67.228.255.5
61 2026-08-09 18:38 639218971852160604
2017 ms 67.228.255.5
60 2026-08-09 18:23 639218962783650906
4 ms 67.228.255.5
59 2026-08-09 18:08 639218953792820819
17 ms 67.228.255.5
58 2026-08-09 17:53 639218944959692876
31 ms 67.228.255.5
57 2026-08-09 17:38 639218936169104506
76 ms 67.228.255.5
56 2026-08-09 17:23 639218927166062556
8 ms 67.228.255.5
55 2026-08-09 17:08 639218918015715420
28 ms 67.228.255.5
54 2026-08-09 16:53 639218908881852638
39 ms 67.228.255.5
53 2026-08-09 16:01 639218877956262035
8 ms 67.228.255.5
52 2026-08-09 15:46 639218869143729797
52 ms 67.228.255.5
51 2026-08-09 15:32 639218860485298832
2041 ms 67.228.255.5
50 2026-08-09 15:17 639218851607906747
26 ms 67.228.255.5
49 2026-08-09 15:02 639218842720839568
22 ms 67.228.255.5
48 2026-08-09 14:47 639218833878788864
26 ms 67.228.255.5
47 2026-08-09 14:33 639218825180862573
38 ms 67.228.255.5
46 2026-08-09 14:18 639218816469621951
28 ms 67.228.255.5
45 2026-08-09 14:04 639218807685036212
51 ms 67.228.255.5
44 2026-08-09 13:49 639218798978271509
2072 ms 67.228.255.5
43 2026-08-09 13:34 639218790065423597
21 ms 67.228.255.5
42 2026-08-09 13:20 639218781304584862
40 ms 67.228.255.5
41 2026-08-09 12:29 639218750311179000
53 ms 67.228.255.5
40 2026-08-09 12:15 639218741750420268
41 ms 67.228.255.5
39 2026-08-09 12:00 639218733057535576
31 ms 67.228.255.5
38 2026-08-09 11:46 639218724471329044
6 ms 67.228.255.5
37 2026-08-09 11:32 639218715911974203
22 ms 67.228.255.5
36 2026-08-09 11:17 639218707310812834
20 ms 67.228.255.5
35 2026-08-09 11:03 639218698790485612
28 ms 67.228.255.5
34 2026-08-09 10:49 639218690367692706
16 ms 67.228.255.5
33 2026-08-09 10:35 639218681923173883
2023 ms 67.228.255.5
32 2026-08-09 10:21 639218673547179738
11 ms 67.228.255.5
31 2026-08-09 10:06 639218664890274867
5 ms 67.228.255.5
30 2026-08-09 09:52 639218656036928157
5 ms 67.228.255.5
29 2026-08-09 09:01 639218624808018222
62 ms 67.228.255.5
28 2026-08-09 08:47 639218616243340806
36 ms 67.228.255.5
27 2026-08-09 08:32 639218607397811973
56 ms 67.228.255.5
26 2026-08-09 08:18 639218598812444454
94 ms 67.228.255.5
25 2026-08-09 08:03 639218590219570048
43 ms 67.228.255.5
24 2026-08-09 07:49 639218581690210758
28 ms 67.228.255.5
23 2026-08-09 07:35 639218573057388822
92 ms 67.228.255.5
22 2026-08-09 07:20 639218564408781785
101 ms 67.228.255.5
21 2026-08-09 07:06 639218555767188482
123 ms 67.228.255.5
20 2026-08-09 06:51 639218547142705295
89 ms 67.228.255.5
19 2026-08-09 06:36 639218538090114532
34 ms 67.228.255.5
18 2026-08-09 06:21 639218529257910584
38 ms 67.228.255.5
17 2026-08-09 05:26 639218498473231858
110 ms 67.228.255.5
16 2026-08-09 05:11 639218489802113995
21 ms 67.228.255.5
15 2026-08-09 04:57 639218481006804516
2021 ms 67.228.255.5
14 2026-08-09 04:42 639218472048712427
11 ms 67.228.255.5
13 2026-08-09 04:27 639218463224432974
2037 ms 67.228.255.5
12 2026-08-09 04:12 639218454384107526
11 ms 67.228.255.5
11 2026-08-09 03:57 639218445331231791
36 ms 67.228.255.5
10 2026-08-09 03:42 639218436285215733
19 ms 67.228.255.5
9 2026-08-09 03:27 639218427289555123
2024 ms 67.228.255.5
8 2026-08-09 03:12 639218418227819981
22 ms 67.228.255.5
7 2026-08-09 02:57 639218409119503123
41 ms 67.228.255.5
6 2026-08-09 02:41 639218399771712154
-
5 2026-08-09 01:49 639218368648652303
51 ms 67.228.255.5
4 2026-08-09 01:34 639218359569598460
8 ms 67.228.255.5
3 2026-08-09 01:19 639218350555429902
2017 ms 67.228.255.5
2 2026-08-09 01:03 639218341311543299
43 ms 67.228.255.5
1 2026-08-09 00:11 639218309981981465
34 ms 67.228.255.5