DNS response history for ns644161237.a2dns.com

ns644161237.a2dns.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 70 successful responses, 2 failed responses, and 257 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 ns644161237.a2dns.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

257 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.4.161.237

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns644161237.a2dns.com

Showing DNS history for 2026-08-13 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 2026-08-13 23:57 639222618462620588
10 ms 64.4.161.237
71 2026-08-13 23:40 639222608688333012
7 ms 64.4.161.237
70 2026-08-13 23:24 639222598741756356
2015 ms 64.4.161.237
69 2026-08-13 23:07 639222588615244093
13 ms 64.4.161.237
68 2026-08-13 22:13 639222556495289724
8 ms 64.4.161.237
67 2026-08-13 21:56 639222546477917698
11 ms 64.4.161.237
66 2026-08-13 21:40 639222536257653790
2066 ms 64.4.161.237
65 2026-08-13 21:22 639222525833084485
46 ms 64.4.161.237
64 2026-08-13 21:05 639222515446085004
17 ms 64.4.161.237
63 2026-08-13 20:48 639222505166766781
8 ms 64.4.161.237
62 2026-08-13 20:31 639222494930541001
4 ms 64.4.161.237
61 2026-08-13 20:13 639222484469216890
2013 ms 64.4.161.237
60 2026-08-13 19:56 639222474270039940
17 ms 64.4.161.237
59 2026-08-13 19:39 639222464005587385
7 ms 64.4.161.237
58 2026-08-13 19:22 639222453485975041
5 ms 64.4.161.237
57 2026-08-13 19:04 639222442984828770
7 ms 64.4.161.237
56 2026-08-13 18:08 639222410191353397
53 ms 64.4.161.237
55 2026-08-13 17:51 639222399952628376
2021 ms 64.4.161.237
54 2026-08-13 17:33 639222389608608647
12 ms 64.4.161.237
53 2026-08-13 17:17 639222379604012481
6 ms 64.4.161.237
52 2026-08-13 17:00 639222369372672858
2025 ms 64.4.161.237
51 2026-08-13 16:43 639222359096909298
39 ms 64.4.161.237
50 2026-08-13 16:26 639222348814301655
5 ms 64.4.161.237
49 2026-08-13 16:08 639222338608331104
-
48 2026-08-13 15:51 639222328204609760
51 ms 64.4.161.237
47 2026-08-13 15:34 639222317859759909
5 ms 64.4.161.237
46 2026-08-13 15:17 639222307560137918
17 ms 64.4.161.237
45 2026-08-13 14:59 639222297274357149
51 ms 64.4.161.237
44 2026-08-13 14:06 639222265004477827
16 ms 64.4.161.237
43 2026-08-13 13:50 639222255176583683
36 ms 64.4.161.237
42 2026-08-13 13:33 639222245340146131
2020 ms 64.4.161.237
41 2026-08-13 13:17 639222235662219956
54 ms 64.4.161.237
40 2026-08-13 13:01 639222225817223284
5 ms 64.4.161.237
39 2026-08-13 12:45 639222216341869648
15 ms 64.4.161.237
38 2026-08-13 12:29 639222206848442189
40 ms 64.4.161.237
37 2026-08-13 12:13 639222197538963225
5 ms 64.4.161.237
36 2026-08-13 11:58 639222188113685569
47 ms 64.4.161.237
35 2026-08-13 11:42 639222178880138458
28 ms 64.4.161.237
34 2026-08-13 11:27 639222169343013317
16 ms 64.4.161.237
33 2026-08-13 11:11 639222159910600596
6 ms 64.4.161.237
32 2026-08-13 10:19 639222128676274866
2043 ms 64.4.161.237
31 2026-08-13 10:03 639222119169781983
12 ms 64.4.161.237
30 2026-08-13 09:47 639222109996148889
37 ms 64.4.161.237
29 2026-08-13 09:32 639222100791323799
31 ms 64.4.161.237
28 2026-08-13 09:17 639222091647893142
18 ms 64.4.161.237
27 2026-08-13 09:02 639222082524717649
40 ms 64.4.161.237
26 2026-08-13 08:47 639222073378630456
13 ms 64.4.161.237
25 2026-08-13 08:32 639222064537306701
38 ms 64.4.161.237
24 2026-08-13 08:17 639222055409471864
20 ms 64.4.161.237
23 2026-08-13 08:01 639222046117152411
2015 ms 64.4.161.237
22 2026-08-13 07:46 639222036915107067
45 ms 64.4.161.237
21 2026-08-13 07:30 639222027654889141
4 ms 64.4.161.237
20 2026-08-13 06:38 639221996824612035
28 ms 64.4.161.237
19 2026-08-13 06:23 639221987863418113
23 ms 64.4.161.237
18 2026-08-13 06:08 639221979006823112
-
17 2026-08-13 05:53 639221970068466615
101 ms 64.4.161.237
16 2026-08-13 05:38 639221961001585139
139 ms 64.4.161.237
15 2026-08-13 05:23 639221952104046397
8 ms 64.4.161.237
14 2026-08-13 05:09 639221943247694484
6 ms 64.4.161.237
13 2026-08-13 04:54 639221934603388241
103 ms 64.4.161.237
12 2026-08-13 04:39 639221925729273358
29 ms 64.4.161.237
11 2026-08-13 04:25 639221916777813401
52 ms 64.4.161.237
10 2026-08-13 04:10 639221907816913910
37 ms 64.4.161.237
9 2026-08-13 03:54 639221898639694322
121 ms 64.4.161.237
8 2026-08-13 03:04 639221868257567489
24 ms 64.4.161.237
7 2026-08-13 02:49 639221859270235608
28 ms 64.4.161.237
6 2026-08-13 02:34 639221850184464515
17 ms 64.4.161.237
5 2026-08-13 02:19 639221841141973425
12 ms 64.4.161.237
4 2026-08-13 01:28 639221810548753083
18 ms 64.4.161.237
3 2026-08-13 01:13 639221801656796262
56 ms 64.4.161.237
2 2026-08-13 00:58 639221792658715334
5 ms 64.4.161.237
1 2026-08-13 00:43 639221783571379176
6 ms 64.4.161.237