DNS response history for cfns2.blockioi.com

cfns2.blockioi.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 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 237 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 cfns2.blockioi.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

237 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.159.27.137

Most recently resolved hosting IP on selected date

Successful Responses

72

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 cfns2.blockioi.com

Showing DNS history for 2026-08-21 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
72 2026-08-21 23:47 639229527598660841
52 ms 162.159.27.137
71 2026-08-21 23:31 639229517954323214
2121 ms 162.159.27.137
70 2026-08-21 23:15 639229508269999021
45 ms 162.159.27.137
69 2026-08-21 22:58 639229498559060171
19 ms 162.159.27.137
68 2026-08-21 22:42 639229488519347586
27 ms 162.159.27.137
67 2026-08-21 21:49 639229456606578934
64 ms 162.159.27.137
66 2026-08-21 21:32 639229446985772499
48 ms 162.159.27.137
65 2026-08-21 21:16 639229437367313098
41 ms 162.159.27.137
64 2026-08-21 21:01 639229427923950391
98 ms 162.159.27.137
63 2026-08-21 20:45 639229418168588854
21 ms 162.159.27.137
62 2026-08-21 20:28 639229408345678334
31 ms 162.159.27.137
61 2026-08-21 20:12 639229398616354648
51 ms 162.159.27.137
60 2026-08-21 19:55 639229388634592323
39 ms 162.159.27.137
59 2026-08-21 19:39 639229378792837692
29 ms 162.159.27.137
58 2026-08-21 19:23 639229369154682311
27 ms 162.159.27.137
57 2026-08-21 19:06 639229359248017926
28 ms 162.159.27.137
56 2026-08-21 18:49 639229349124294642
16 ms 162.159.27.137
55 2026-08-21 17:57 639229317791715692
81 ms 162.159.27.137
54 2026-08-21 17:41 639229308115194575
27 ms 162.159.27.137
53 2026-08-21 17:25 639229298320320558
2069 ms 162.159.27.137
52 2026-08-21 17:09 639229288674863221
43 ms 162.159.27.137
51 2026-08-21 16:52 639229278983677079
70 ms 162.159.27.137
50 2026-08-21 16:37 639229269405517175
2055 ms 162.159.27.137
49 2026-08-21 16:20 639229259594798244
317 ms 162.159.27.137
48 2026-08-21 16:04 639229249736681188
39 ms 162.159.27.137
47 2026-08-21 15:47 639229239699417787
29 ms 162.159.27.137
46 2026-08-21 15:30 639229229621964033
34 ms 162.159.27.137
45 2026-08-21 15:13 639229219567270965
49 ms 162.159.27.137
44 2026-08-21 14:57 639229209406666856
99 ms 162.159.27.137
43 2026-08-21 14:04 639229177815876178
24 ms 162.159.27.137
42 2026-08-21 13:48 639229168243572685
50 ms 162.159.27.137
41 2026-08-21 13:32 639229158599856475
4021 ms 162.159.27.137
40 2026-08-21 13:16 639229148998940902
55 ms 162.159.27.137
39 2026-08-21 13:00 639229139276923594
59 ms 162.159.27.137
38 2026-08-21 12:44 639229129709912394
33 ms 162.159.27.137
37 2026-08-21 12:27 639229119801488500
59 ms 162.159.27.137
36 2026-08-21 12:11 639229110135262458
40 ms 162.159.27.137
35 2026-08-21 11:55 639229100336051392
56 ms 162.159.27.137
34 2026-08-21 11:39 639229090641415626
19 ms 162.159.27.137
33 2026-08-21 11:22 639229080702683947
67 ms 162.159.27.137
32 2026-08-21 11:05 639229070601456699
60 ms 162.159.27.137
31 2026-08-21 10:13 639229038947447232
2150 ms 162.159.27.137
30 2026-08-21 09:56 639229029268708773
154 ms 162.159.27.137
29 2026-08-21 09:40 639229019647910603
39 ms 162.159.27.137
28 2026-08-21 09:24 639229009983843738
27 ms 162.159.27.137
27 2026-08-21 09:08 639229000203331882
63 ms 162.159.27.137
26 2026-08-21 08:51 639228990302335999
22 ms 162.159.27.137
25 2026-08-21 08:35 639228980567740722
73 ms 162.159.27.137
24 2026-08-21 08:19 639228970762445174
36 ms 162.159.27.137
23 2026-08-21 08:03 639228961065054445
63 ms 162.159.27.137
22 2026-08-21 07:46 639228951224649885
78 ms 162.159.27.137
21 2026-08-21 07:30 639228941303864592
79 ms 162.159.27.137
20 2026-08-21 07:13 639228931191328583
20 ms 162.159.27.137
19 2026-08-21 06:20 639228899518173317
18 ms 162.159.27.137
18 2026-08-21 06:04 639228889785027669
64 ms 162.159.27.137
17 2026-08-21 05:48 639228880106330161
38 ms 162.159.27.137
16 2026-08-21 05:31 639228870316184091
13 ms 162.159.27.137
15 2026-08-21 05:15 639228860695366512
175 ms 162.159.27.137
14 2026-08-21 04:59 639228851027209500
1015 ms 162.159.27.137
13 2026-08-21 04:43 639228841479265462
33 ms 162.159.27.137
12 2026-08-21 04:27 639228831752962260
61 ms 162.159.27.137
11 2026-08-21 04:11 639228821953295483
21 ms 162.159.27.137
10 2026-08-21 03:55 639228812227429953
37 ms 162.159.27.137
9 2026-08-21 03:38 639228802476107538
42 ms 162.159.27.137
8 2026-08-21 03:22 639228792525492032
168 ms 162.159.27.137
7 2026-08-21 02:29 639228761131421385
56 ms 162.159.27.137
6 2026-08-21 02:13 639228751571206692
49 ms 162.159.27.137
5 2026-08-21 01:57 639228741705571019
22 ms 162.159.27.137
4 2026-08-21 01:40 639228731642208228
35 ms 162.159.27.137
3 2026-08-21 00:48 639228700387002072
35 ms 162.159.27.137
2 2026-08-21 00:32 639228690742014433
157 ms 162.159.27.137
1 2026-08-21 00:16 639228680877937122
41 ms 162.159.27.137