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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 20 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

74

Historical checks stored for this nameserver on selected date

Average Latency

20 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:46

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

73

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 ns644161237.a2dns.com

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:46 639227795899225951
25 ms 64.4.161.237
73 2026-08-19 23:30 639227786351762008
8 ms 64.4.161.237
72 2026-08-19 23:14 639227776640591733
13 ms 64.4.161.237
71 2026-08-19 22:58 639227767128841282
31 ms 64.4.161.237
70 2026-08-19 22:42 639227757477304711
40 ms 64.4.161.237
69 2026-08-19 22:26 639227747572098014
6 ms 64.4.161.237
68 2026-08-19 22:09 639227737588613113
32 ms 64.4.161.237
67 2026-08-19 21:17 639227706134603955
4 ms 64.4.161.237
66 2026-08-19 21:01 639227696589027396
36 ms 64.4.161.237
65 2026-08-19 20:45 639227687097707639
12 ms 64.4.161.237
64 2026-08-19 20:29 639227677474464487
16 ms 64.4.161.237
63 2026-08-19 20:13 639227667767441118
20 ms 64.4.161.237
62 2026-08-19 19:56 639227657984833832
15 ms 64.4.161.237
61 2026-08-19 19:40 639227648079992640
29 ms 64.4.161.237
60 2026-08-19 19:23 639227638125048441
34 ms 64.4.161.237
59 2026-08-19 19:07 639227628211392142
33 ms 64.4.161.237
58 2026-08-19 18:50 639227618261696275
13 ms 64.4.161.237
57 2026-08-19 18:33 639227608366233645
25 ms 64.4.161.237
56 2026-08-19 18:17 639227598301787588
30 ms 64.4.161.237
55 2026-08-19 17:24 639227566241010716
78 ms 64.4.161.237
54 2026-08-19 17:07 639227556454538959
11 ms 64.4.161.237
53 2026-08-19 16:51 639227546640305542
5 ms 64.4.161.237
52 2026-08-19 16:35 639227536965466472
-
51 2026-08-19 16:18 639227527048658280
26 ms 64.4.161.237
50 2026-08-19 16:02 639227517386634438
24 ms 64.4.161.237
49 2026-08-19 15:45 639227507459551637
23 ms 64.4.161.237
48 2026-08-19 15:29 639227497515595277
23 ms 64.4.161.237
47 2026-08-19 15:12 639227487441798036
34 ms 64.4.161.237
46 2026-08-19 14:55 639227477445551863
41 ms 64.4.161.237
45 2026-08-19 14:38 639227467297067891
10 ms 64.4.161.237
44 2026-08-19 14:21 639227457057795635
6 ms 64.4.161.237
43 2026-08-19 13:28 639227425244777397
41 ms 64.4.161.237
42 2026-08-19 13:12 639227415422116485
31 ms 64.4.161.237
41 2026-08-19 12:55 639227405307256053
35 ms 64.4.161.237
40 2026-08-19 12:38 639227395396602630
8 ms 64.4.161.237
39 2026-08-19 12:22 639227385510363611
27 ms 64.4.161.237
38 2026-08-19 12:05 639227375508324850
5 ms 64.4.161.237
37 2026-08-19 11:49 639227365326611906
14 ms 64.4.161.237
36 2026-08-19 11:32 639227355360014208
44 ms 64.4.161.237
35 2026-08-19 11:15 639227345036782165
10 ms 64.4.161.237
34 2026-08-19 10:58 639227334992964533
8 ms 64.4.161.237
33 2026-08-19 10:41 639227324986605572
4 ms 64.4.161.237
32 2026-08-19 10:24 639227314928414539
44 ms 64.4.161.237
31 2026-08-19 09:31 639227283029182134
5 ms 64.4.161.237
30 2026-08-19 09:15 639227273294779350
53 ms 64.4.161.237
29 2026-08-19 08:59 639227263525231313
7 ms 64.4.161.237
28 2026-08-19 08:42 639227253578313363
10 ms 64.4.161.237
27 2026-08-19 08:26 639227243649973322
7 ms 64.4.161.237
26 2026-08-19 08:09 639227233581059317
22 ms 64.4.161.237
25 2026-08-19 07:52 639227223667352067
24 ms 64.4.161.237
24 2026-08-19 07:36 639227213714837066
12 ms 64.4.161.237
23 2026-08-19 07:19 639227203701208496
10 ms 64.4.161.237
22 2026-08-19 07:02 639227193643202179
24 ms 64.4.161.237
21 2026-08-19 06:45 639227183584431597
32 ms 64.4.161.237
20 2026-08-19 06:29 639227173347403088
26 ms 64.4.161.237
19 2026-08-19 05:35 639227141523007601
20 ms 64.4.161.237
18 2026-08-19 05:19 639227131785931574
4 ms 64.4.161.237
17 2026-08-19 05:03 639227122176475389
13 ms 64.4.161.237
16 2026-08-19 04:47 639227112668934596
9 ms 64.4.161.237
15 2026-08-19 04:31 639227102773292788
3 ms 64.4.161.237
14 2026-08-19 04:15 639227093141136930
18 ms 64.4.161.237
13 2026-08-19 03:59 639227083449420147
5 ms 64.4.161.237
12 2026-08-19 03:43 639227073771748493
5 ms 64.4.161.237
11 2026-08-19 03:26 639227063977347614
28 ms 64.4.161.237
10 2026-08-19 03:10 639227054253519024
6 ms 64.4.161.237
9 2026-08-19 02:53 639227044381963886
40 ms 64.4.161.237
8 2026-08-19 02:37 639227034441085514
26 ms 64.4.161.237
7 2026-08-19 01:45 639227003126489968
24 ms 64.4.161.237
6 2026-08-19 01:29 639226993456311614
9 ms 64.4.161.237
5 2026-08-19 01:13 639226983847312345
45 ms 64.4.161.237
4 2026-08-19 00:57 639226974357874853
17 ms 64.4.161.237
3 2026-08-19 00:41 639226964670484721
3 ms 64.4.161.237
2 2026-08-19 00:24 639226954857899696
4 ms 64.4.161.237
1 2026-08-19 00:08 639226945091603488
4 ms 64.4.161.237