DNS response history for 221.ns.free

221.ns.free 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 2026-09-09. For this date, NameServerHistory found 68 DNS check records, 68 successful responses, 0 failed responses, and 225 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 221.ns.free.
Records on Selected Date

68

Historical checks stored for this nameserver on selected date

Average Latency

225 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-09 23:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

217.31.50.221

Most recently resolved hosting IP on selected date

Successful Responses

68

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 221.ns.free

Showing DNS history for 2026-09-09 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
68 2026-09-09 23:31 639245931212566726
18 ms 217.31.50.221
67 2026-09-09 23:14 639245920904001366
248 ms 217.31.50.221
66 2026-09-09 22:57 639245910502013346
27 ms 217.31.50.221
65 2026-09-09 22:39 639245900156298673
28 ms 217.31.50.221
64 2026-09-09 22:22 639245889603010923
26 ms 217.31.50.221
63 2026-09-09 22:04 639245879252121930
30 ms 217.31.50.221
62 2026-09-09 21:47 639245868608366427
85 ms 217.31.50.221
61 2026-09-09 21:29 639245858226595142
2026 ms 217.31.50.221
60 2026-09-09 21:11 639245847063660135
30 ms 217.31.50.221
59 2026-09-09 20:53 639245836432421122
19 ms 217.31.50.221
58 2026-09-09 20:35 639245825706220582
31 ms 217.31.50.221
57 2026-09-09 20:17 639245814933292306
20 ms 217.31.50.221
56 2026-09-09 19:24 639245782800243505
249 ms 217.31.50.221
55 2026-09-09 19:06 639245772249079868
86 ms 217.31.50.221
54 2026-09-09 18:49 639245761732632443
130 ms 217.31.50.221
53 2026-09-09 18:31 639245751221812395
47 ms 217.31.50.221
52 2026-09-09 18:14 639245740695403496
30 ms 217.31.50.221
51 2026-09-09 17:56 639245730110302681
975 ms 217.31.50.221
50 2026-09-09 17:38 639245719424478578
83 ms 217.31.50.221
49 2026-09-09 17:21 639245708904092662
48 ms 217.31.50.221
48 2026-09-09 17:03 639245698372817565
19 ms 217.31.50.221
47 2026-09-09 16:45 639245687625142495
344 ms 217.31.50.221
46 2026-09-09 16:27 639245676858038690
55 ms 217.31.50.221
45 2026-09-09 16:09 639245666028147181
60 ms 217.31.50.221
44 2026-09-09 15:15 639245633833609607
2110 ms 217.31.50.221
43 2026-09-09 14:58 639245623155461897
42 ms 217.31.50.221
42 2026-09-09 14:40 639245612563748364
17 ms 217.31.50.221
41 2026-09-09 14:22 639245601859276224
2058 ms 217.31.50.221
40 2026-09-09 14:05 639245591296990329
22 ms 217.31.50.221
39 2026-09-09 13:47 639245580522980203
47 ms 217.31.50.221
38 2026-09-09 13:29 639245569858418576
56 ms 217.31.50.221
37 2026-09-09 13:11 639245559163075487
78 ms 217.31.50.221
36 2026-09-09 12:53 639245548464245906
98 ms 217.31.50.221
35 2026-09-09 12:35 639245537755035386
19 ms 217.31.50.221
34 2026-09-09 12:17 639245526865862975
48 ms 217.31.50.221
33 2026-09-09 11:59 639245516119858965
34 ms 217.31.50.221
32 2026-09-09 11:05 639245483770710147
112 ms 217.31.50.221
31 2026-09-09 10:48 639245473349762601
105 ms 217.31.50.221
30 2026-09-09 10:30 639245462816304486
26 ms 217.31.50.221
29 2026-09-09 10:13 639245452432572619
21 ms 217.31.50.221
28 2026-09-09 09:55 639245441719644756
17 ms 217.31.50.221
27 2026-09-09 09:38 639245431238762256
30 ms 217.31.50.221
26 2026-09-09 09:20 639245420661830409
73 ms 217.31.50.221
25 2026-09-09 09:02 639245409552245337
20 ms 217.31.50.221
24 2026-09-09 08:44 639245398915742513
289 ms 217.31.50.221
23 2026-09-09 08:26 639245388453447756
89 ms 217.31.50.221
22 2026-09-09 08:09 639245377780078919
36 ms 217.31.50.221
21 2026-09-09 07:51 639245367047640002
34 ms 217.31.50.221
20 2026-09-09 06:57 639245335101733728
115 ms 217.31.50.221
19 2026-09-09 06:40 639245324976646949
101 ms 217.31.50.221
18 2026-09-09 06:23 639245314648048684
85 ms 217.31.50.221
17 2026-09-09 06:06 639245304301814441
21 ms 217.31.50.221
16 2026-09-09 05:49 639245293846811223
2067 ms 217.31.50.221
15 2026-09-09 05:32 639245283554477918
25 ms 217.31.50.221
14 2026-09-09 05:14 639245273068572483
282 ms 217.31.50.221
13 2026-09-09 04:57 639245262582206235
45 ms 217.31.50.221
12 2026-09-09 04:40 639245252344506644
40 ms 217.31.50.221
11 2026-09-09 04:22 639245241881428872
2040 ms 217.31.50.221
10 2026-09-09 04:05 639245231276634785
29 ms 217.31.50.221
9 2026-09-09 03:47 639245220451446154
47 ms 217.31.50.221
8 2026-09-09 02:54 639245188520957767
32 ms 217.31.50.221
7 2026-09-09 02:36 639245178068525029
18 ms 217.31.50.221
6 2026-09-09 02:18 639245167460690803
28 ms 217.31.50.221
5 2026-09-09 02:00 639245156762348578
19 ms 217.31.50.221
4 2026-09-09 01:07 639245124890616562
42 ms 217.31.50.221
3 2026-09-09 00:49 639245114225469847
29 ms 217.31.50.221
2 2026-09-09 00:32 639245103481721807
24 ms 217.31.50.221
1 2026-09-09 00:14 639245092761102720
16 ms 217.31.50.221