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 2026-08-27. For this date, NameServerHistory found 42 DNS check records, 42 successful responses, 0 failed responses, and 118 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

42

Historical checks stored for this nameserver on selected date

Average Latency

118 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 13:43

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

42

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 2026-08-27 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
42 2026-08-27 13:43 639234348572745268
40 ms 67.228.255.5
41 2026-08-27 13:26 639234338264503481
2039 ms 67.228.255.5
40 2026-08-27 13:08 639234327818741376
35 ms 67.228.255.5
39 2026-08-27 12:51 639234317475724313
9 ms 67.228.255.5
38 2026-08-27 12:33 639234307007468133
16 ms 67.228.255.5
37 2026-08-27 12:16 639234296664302575
12 ms 67.228.255.5
36 2026-08-27 11:59 639234286253196126
4 ms 67.228.255.5
35 2026-08-27 11:05 639234253963286387
7 ms 67.228.255.5
34 2026-08-27 10:48 639234243654907465
3 ms 67.228.255.5
33 2026-08-27 10:31 639234233269654413
21 ms 67.228.255.5
32 2026-08-27 10:13 639234222943951923
12 ms 67.228.255.5
31 2026-08-27 09:56 639234212558002823
7 ms 67.228.255.5
30 2026-08-27 09:39 639234202117531850
26 ms 67.228.255.5
29 2026-08-27 09:21 639234191649612722
44 ms 67.228.255.5
28 2026-08-27 09:04 639234181105879568
20 ms 67.228.255.5
27 2026-08-27 08:46 639234170713214496
35 ms 67.228.255.5
26 2026-08-27 08:29 639234160341037652
24 ms 67.228.255.5
25 2026-08-27 08:12 639234149799404224
31 ms 67.228.255.5
24 2026-08-27 07:55 639234139553286469
64 ms 67.228.255.5
23 2026-08-27 07:01 639234107183588293
11 ms 67.228.255.5
22 2026-08-27 06:43 639234096905435724
5 ms 67.228.255.5
21 2026-08-27 06:26 639234086579410775
5 ms 67.228.255.5
20 2026-08-27 06:09 639234076291157956
12 ms 67.228.255.5
19 2026-08-27 05:52 639234065981939454
17 ms 67.228.255.5
18 2026-08-27 05:35 639234055548642997
24 ms 67.228.255.5
17 2026-08-27 05:17 639234045267979603
101 ms 67.228.255.5
16 2026-08-27 05:00 639234034999717463
4 ms 67.228.255.5
15 2026-08-27 04:43 639234024739225358
4 ms 67.228.255.5
14 2026-08-27 04:26 639234014311170162
16 ms 67.228.255.5
13 2026-08-27 04:08 639234003806017640
5 ms 67.228.255.5
12 2026-08-27 03:51 639233993356203030
4 ms 67.228.255.5
11 2026-08-27 02:57 639233961301716608
57 ms 67.228.255.5
10 2026-08-27 02:40 639233950834200647
6 ms 67.228.255.5
9 2026-08-27 02:23 639233940431849026
69 ms 67.228.255.5
8 2026-08-27 02:05 639233930110596398
40 ms 67.228.255.5
7 2026-08-27 01:48 639233919705434540
3 ms 67.228.255.5
6 2026-08-27 01:31 639233909452807845
54 ms 67.228.255.5
5 2026-08-27 01:14 639233899096420820
3 ms 67.228.255.5
4 2026-08-27 00:56 639233888707824939
10 ms 67.228.255.5
3 2026-08-27 00:39 639233878461203802
2012 ms 67.228.255.5
2 2026-08-27 00:22 639233868060868209
12 ms 67.228.255.5
1 2026-08-27 00:04 639233857450922991
12 ms 67.228.255.5