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 2026-08-15. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 179 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

179 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:54

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

77

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 b.blockdos.com

Showing DNS history for 2026-08-15 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 2026-08-15 23:54 639224347685767174
24 ms 67.228.255.5
76 2026-08-15 23:38 639224338276675277
4 ms 67.228.255.5
75 2026-08-15 22:46 639224306594546649
4 ms 67.228.255.5
74 2026-08-15 22:30 639224297145423303
23 ms 67.228.255.5
73 2026-08-15 22:14 639224287678238833
36 ms 67.228.255.5
72 2026-08-15 21:59 639224278490872828
27 ms 67.228.255.5
71 2026-08-15 21:43 639224269149307826
26 ms 67.228.255.5
70 2026-08-15 21:28 639224259868597616
3 ms 67.228.255.5
69 2026-08-15 21:12 639224250518642175
26 ms 67.228.255.5
68 2026-08-15 20:57 639224241064772383
97 ms 67.228.255.5
67 2026-08-15 20:41 639224231691099605
16 ms 67.228.255.5
66 2026-08-15 20:26 639224222468168159
37 ms 67.228.255.5
65 2026-08-15 20:10 639224213173899635
7 ms 67.228.255.5
64 2026-08-15 19:55 639224203914451783
11 ms 67.228.255.5
63 2026-08-15 19:02 639224172202542163
7 ms 67.228.255.5
62 2026-08-15 18:47 639224163338654093
29 ms 67.228.255.5
61 2026-08-15 18:32 639224154287995374
38 ms 67.228.255.5
60 2026-08-15 18:17 639224145118612503
27 ms 67.228.255.5
59 2026-08-15 18:02 639224135995990731
19 ms 67.228.255.5
58 2026-08-15 17:47 639224127185332624
15 ms 67.228.255.5
57 2026-08-15 17:32 639224118229289175
15 ms 67.228.255.5
56 2026-08-15 17:17 639224109273796359
24 ms 67.228.255.5
55 2026-08-15 17:03 639224100490805608
29 ms 67.228.255.5
54 2026-08-15 16:47 639224091353714490
32 ms 67.228.255.5
53 2026-08-15 16:32 639224082033126828
10 ms 67.228.255.5
52 2026-08-15 16:16 639224072736962403
31 ms 67.228.255.5
51 2026-08-15 15:24 639224041475563754
5 ms 67.228.255.5
50 2026-08-15 15:09 639224032345604453
39 ms 67.228.255.5
49 2026-08-15 14:54 639224023169497283
57 ms 67.228.255.5
48 2026-08-15 14:39 639224013981146405
5 ms 67.228.255.5
47 2026-08-15 14:23 639224004883412586
43 ms 67.228.255.5
46 2026-08-15 14:08 639223995612880615
31 ms 67.228.255.5
45 2026-08-15 13:52 639223986271830789
2015 ms 67.228.255.5
44 2026-08-15 13:37 639223977005780949
50 ms 67.228.255.5
43 2026-08-15 13:21 639223967653137793
9 ms 67.228.255.5
42 2026-08-15 13:06 639223958286010799
4 ms 67.228.255.5
41 2026-08-15 12:50 639223948936108345
10 ms 67.228.255.5
40 2026-08-15 12:35 639223939673066880
40 ms 67.228.255.5
39 2026-08-15 11:42 639223908317760530
31 ms 67.228.255.5
38 2026-08-15 11:27 639223898992594258
50 ms 67.228.255.5
37 2026-08-15 11:11 639223889761312823
11 ms 67.228.255.5
36 2026-08-15 10:56 639223880359273507
4 ms 67.228.255.5
35 2026-08-15 10:40 639223870920466808
2041 ms 67.228.255.5
34 2026-08-15 10:24 639223861579762179
5 ms 67.228.255.5
33 2026-08-15 10:09 639223852238616009
41 ms 67.228.255.5
32 2026-08-15 09:54 639223843019815620
37 ms 67.228.255.5
31 2026-08-15 09:38 639223833669915012
33 ms 67.228.255.5
30 2026-08-15 09:23 639223824494613222
23 ms 67.228.255.5
29 2026-08-15 09:07 639223815116325293
42 ms 67.228.255.5
28 2026-08-15 08:51 639223805493870221
2034 ms 67.228.255.5
27 2026-08-15 07:59 639223774218660438
43 ms 67.228.255.5
26 2026-08-15 07:43 639223764663090372
31 ms 67.228.255.5
25 2026-08-15 07:28 639223755338811400
4 ms 67.228.255.5
24 2026-08-15 07:12 639223746019193268
2017 ms 67.228.255.5
23 2026-08-15 06:56 639223736658778104
34 ms 67.228.255.5
22 2026-08-15 06:41 639223727330194499
6 ms 67.228.255.5
21 2026-08-15 06:25 639223717848514742
30 ms 67.228.255.5
20 2026-08-15 06:09 639223708284754056
32 ms 67.228.255.5
19 2026-08-15 05:54 639223699061259933
10 ms 67.228.255.5
18 2026-08-15 05:38 639223689592545140
19 ms 67.228.255.5
17 2026-08-15 05:22 639223680143410810
71 ms 67.228.255.5
16 2026-08-15 05:06 639223670514517104
36 ms 67.228.255.5
15 2026-08-15 04:13 639223638855054294
31 ms 67.228.255.5
14 2026-08-15 03:58 639223629623335972
39 ms 67.228.255.5
13 2026-08-15 03:42 639223620390189495
30 ms 67.228.255.5
12 2026-08-15 03:27 639223610916950440
44 ms 67.228.255.5
11 2026-08-15 03:11 639223601597759168
53 ms 67.228.255.5
10 2026-08-15 02:56 639223592342172093
1678 ms 67.228.255.5
9 2026-08-15 02:41 639223583324121497
18 ms 67.228.255.5
8 2026-08-15 02:25 639223574086714218
15 ms 67.228.255.5
7 2026-08-15 02:10 639223564698424889
71 ms 67.228.255.5
6 2026-08-15 01:54 639223555408664206
4 ms 67.228.255.5
5 2026-08-15 01:38 639223546000912416
2049 ms 67.228.255.5
4 2026-08-15 01:23 639223536550774847
55 ms 67.228.255.5
3 2026-08-15 00:31 639223505017205611
32 ms 67.228.255.5
2 2026-08-15 00:15 639223495784410207
71 ms 67.228.255.5
1 2026-08-15 00:00 639223486524583054
13 ms 67.228.255.5