DNS response history for ns-a.4foo.net

ns-a.4foo.net 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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 266 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 ns-a.4foo.net.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

266 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.9.105.50

Most recently resolved hosting IP on selected date

Successful Responses

61

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 ns-a.4foo.net

Showing DNS history for 2026-08-16 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
61 2026-08-16 23:53 639225207490611656
48 ms 81.9.105.50
60 2026-08-16 23:37 639225198045815385
2038 ms 81.9.105.50
59 2026-08-16 22:45 639225166825544741
36 ms 81.9.105.50
58 2026-08-16 22:30 639225157549461269
79 ms 81.9.105.50
57 2026-08-16 22:14 639225147914556308
78 ms 81.9.105.50
56 2026-08-16 21:58 639225138472322960
79 ms 81.9.105.50
55 2026-08-16 21:06 639225107211236826
76 ms 81.9.105.50
54 2026-08-16 20:50 639225097684457510
85 ms 81.9.105.50
53 2026-08-16 20:34 639225087942913396
2059 ms 81.9.105.50
52 2026-08-16 20:17 639225078238684183
81 ms 81.9.105.50
51 2026-08-16 19:25 639225046944151094
53 ms 81.9.105.50
50 2026-08-16 19:09 639225037234857231
93 ms 81.9.105.50
49 2026-08-16 18:53 639225027423459920
75 ms 81.9.105.50
48 2026-08-16 18:37 639225017891613027
96 ms 81.9.105.50
47 2026-08-16 17:44 639224986298183527
164 ms 81.9.105.50
46 2026-08-16 17:28 639224976567107023
81 ms 81.9.105.50
45 2026-08-16 17:12 639224966709723386
81 ms 81.9.105.50
44 2026-08-16 16:56 639224957175756942
46 ms 81.9.105.50
43 2026-08-16 16:04 639224925782379869
79 ms 81.9.105.50
42 2026-08-16 15:48 639224916429532459
65 ms 81.9.105.50
41 2026-08-16 15:32 639224906878325623
73 ms 81.9.105.50
40 2026-08-16 15:16 639224897258974385
156 ms 81.9.105.50
39 2026-08-16 14:24 639224866169532828
91 ms 81.9.105.50
38 2026-08-16 14:08 639224856561831915
76 ms 81.9.105.50
37 2026-08-16 13:52 639224846830897794
81 ms 81.9.105.50
36 2026-08-16 13:36 639224836975863283
2164 ms 81.9.105.50
35 2026-08-16 12:43 639224804985340946
72 ms 81.9.105.50
34 2026-08-16 12:27 639224795567782333
75 ms 81.9.105.50
33 2026-08-16 12:11 639224785914225250
2056 ms 81.9.105.50
32 2026-08-16 11:55 639224776383854998
97 ms 81.9.105.50
31 2026-08-16 11:02 639224744252113993
94 ms 81.9.105.50
30 2026-08-16 10:45 639224734238905542
94 ms 81.9.105.50
29 2026-08-16 10:29 639224724335031221
77 ms 81.9.105.50
28 2026-08-16 10:12 639224714475244430
96 ms 81.9.105.50
27 2026-08-16 09:17 639224681063874153
45 ms 81.9.105.50
26 2026-08-16 09:00 639224671038956665
68 ms 81.9.105.50
25 2026-08-16 08:43 639224661079806122
50 ms 81.9.105.50
24 2026-08-16 08:27 639224651169993038
83 ms 81.9.105.50
23 2026-08-16 07:32 639224618882283050
61 ms 81.9.105.50
22 2026-08-16 07:17 639224609519965372
26 ms 81.9.105.50
21 2026-08-16 07:01 639224599969658888
54 ms 81.9.105.50
20 2026-08-16 06:45 639224590360343307
53 ms 81.9.105.50
19 2026-08-16 05:53 639224558901831832
15 ms 81.9.105.50
18 2026-08-16 05:37 639224549678210576
80 ms 81.9.105.50
17 2026-08-16 05:22 639224540433420642
73 ms 81.9.105.50
16 2026-08-16 05:06 639224531046032443
89 ms 81.9.105.50
15 2026-08-16 04:14 639224499638024410
3 ms 81.9.105.50
14 2026-08-16 03:58 639224490358783451
11 ms 81.9.105.50
13 2026-08-16 03:43 639224481111410545
2058 ms 81.9.105.50
12 2026-08-16 03:27 639224471809153772
93 ms 81.9.105.50
11 2026-08-16 02:35 639224440124457324
87 ms 81.9.105.50
10 2026-08-16 02:20 639224430921105721
2058 ms 81.9.105.50
9 2026-08-16 02:04 639224421455433103
49 ms 81.9.105.50
8 2026-08-16 01:48 639224412089740331
2 ms 81.9.105.50
7 2026-08-16 01:33 639224403168392868
78 ms 81.9.105.50
6 2026-08-16 01:18 639224393856251387
4 ms 81.9.105.50
5 2026-08-16 01:02 639224384677141438
4 ms 81.9.105.50
4 2026-08-16 00:47 639224375597986398
73 ms 81.9.105.50
3 2026-08-16 00:32 639224366430296466
75 ms 81.9.105.50
2 2026-08-16 00:16 639224357218176789
73 ms 81.9.105.50
1 2026-08-16 00:01 639224347685767174
79 ms 81.9.105.50