DNS response history for a.blockdos.com

a.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 115 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 a.blockdos.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

115 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

67.228.254.4

Most recently resolved hosting IP on selected date

Successful Responses

74

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 a.blockdos.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:46 639226935204800669
4 ms 67.228.254.4
74 2026-08-18 23:30 639226925298919497
96 ms 67.228.254.4
73 2026-08-18 23:13 639226915487885053
18 ms 67.228.254.4
72 2026-08-18 22:56 639226905465760034
2044 ms 67.228.254.4
71 2026-08-18 22:40 639226895378104692
32 ms 67.228.254.4
70 2026-08-18 21:46 639226863374232622
7 ms 67.228.254.4
69 2026-08-18 21:30 639226853698516058
28 ms 67.228.254.4
68 2026-08-18 21:14 639226843797360601
32 ms 67.228.254.4
67 2026-08-18 20:57 639226834046588155
63 ms 67.228.254.4
66 2026-08-18 20:41 639226824234488533
52 ms 67.228.254.4
65 2026-08-18 20:25 639226814549928621
46 ms 67.228.254.4
64 2026-08-18 20:09 639226804721432353
7 ms 67.228.254.4
63 2026-08-18 19:52 639226795048828184
49 ms 67.228.254.4
62 2026-08-18 19:36 639226785202482420
27 ms 67.228.254.4
61 2026-08-18 19:20 639226775309362607
41 ms 67.228.254.4
60 2026-08-18 19:03 639226765406586155
40 ms 67.228.254.4
59 2026-08-18 18:46 639226755437790519
36 ms 67.228.254.4
58 2026-08-18 17:54 639226723856194457
48 ms 67.228.254.4
57 2026-08-18 17:37 639226714050583422
16 ms 67.228.254.4
56 2026-08-18 17:21 639226704236499724
2050 ms 67.228.254.4
55 2026-08-18 17:04 639226694184520163
5 ms 67.228.254.4
54 2026-08-18 16:48 639226684161203477
34 ms 67.228.254.4
53 2026-08-18 16:31 639226674305430109
15 ms 67.228.254.4
52 2026-08-18 16:15 639226664489607984
38 ms 67.228.254.4
51 2026-08-18 15:58 639226654533111667
32 ms 67.228.254.4
50 2026-08-18 15:42 639226644778594725
62 ms 67.228.254.4
49 2026-08-18 15:26 639226634901553621
14 ms 67.228.254.4
48 2026-08-18 15:09 639226624921864967
7 ms 67.228.254.4
47 2026-08-18 14:52 639226614939419403
5 ms 67.228.254.4
46 2026-08-18 13:59 639226583021074771
4 ms 67.228.254.4
45 2026-08-18 13:43 639226573279933585
14 ms 67.228.254.4
44 2026-08-18 13:26 639226563494036301
30 ms 67.228.254.4
43 2026-08-18 13:10 639226553708216256
36 ms 67.228.254.4
42 2026-08-18 12:54 639226544003734815
42 ms 67.228.254.4
41 2026-08-18 12:38 639226534105733155
19 ms 67.228.254.4
40 2026-08-18 12:21 639226524298118898
17 ms 67.228.254.4
39 2026-08-18 12:05 639226514525195335
10 ms 67.228.254.4
38 2026-08-18 11:48 639226504703635320
12 ms 67.228.254.4
37 2026-08-18 11:32 639226494737271720
51 ms 67.228.254.4
36 2026-08-18 11:16 639226485005027236
43 ms 67.228.254.4
35 2026-08-18 10:59 639226475133236105
34 ms 67.228.254.4
34 2026-08-18 10:06 639226442975077052
68 ms 67.228.254.4
33 2026-08-18 09:49 639226433317932039
109 ms 67.228.254.4
32 2026-08-18 09:34 639226423688431096
43 ms 67.228.254.4
31 2026-08-18 09:17 639226413998250045
32 ms 67.228.254.4
30 2026-08-18 09:01 639226404284554875
50 ms 67.228.254.4
29 2026-08-18 08:45 639226394637043309
36 ms 67.228.254.4
28 2026-08-18 08:29 639226385052447582
2039 ms 67.228.254.4
27 2026-08-18 08:13 639226375506189603
-
26 2026-08-18 07:57 639226365690646426
8 ms 67.228.254.4
25 2026-08-18 07:40 639226355771007701
30 ms 67.228.254.4
24 2026-08-18 07:24 639226345946269369
14 ms 67.228.254.4
23 2026-08-18 07:08 639226336241601848
59 ms 67.228.254.4
22 2026-08-18 06:16 639226304950675290
103 ms 67.228.254.4
21 2026-08-18 06:00 639226295324754616
13 ms 67.228.254.4
20 2026-08-18 05:44 639226285824640601
3 ms 67.228.254.4
19 2026-08-18 05:28 639226276321223917
7 ms 67.228.254.4
18 2026-08-18 05:12 639226266800200046
30 ms 67.228.254.4
17 2026-08-18 04:56 639226256958066164
65 ms 67.228.254.4
16 2026-08-18 04:40 639226247432364597
40 ms 67.228.254.4
15 2026-08-18 04:23 639226237703388552
49 ms 67.228.254.4
14 2026-08-18 04:07 639226227937569589
35 ms 67.228.254.4
13 2026-08-18 03:51 639226218052465471
16 ms 67.228.254.4
12 2026-08-18 03:35 639226208429623997
9 ms 67.228.254.4
11 2026-08-18 03:19 639226198800675295
23 ms 67.228.254.4
10 2026-08-18 02:27 639226167722042574
27 ms 67.228.254.4
9 2026-08-18 02:11 639226158277924383
4 ms 67.228.254.4
8 2026-08-18 01:55 639226148757810592
54 ms 67.228.254.4
7 2026-08-18 01:40 639226139348611045
53 ms 67.228.254.4
6 2026-08-18 01:24 639226129823462907
48 ms 67.228.254.4
5 2026-08-18 01:08 639226120218260005
46 ms 67.228.254.4
4 2026-08-18 00:52 639226110875503904
3 ms 67.228.254.4
3 2026-08-18 00:36 639226101376311912
58 ms 67.228.254.4
2 2026-08-18 00:20 639226091924943492
23 ms 67.228.254.4
1 2026-08-18 00:04 639226082133158124
66 ms 67.228.254.4