DNS response history for dns201.a.register.com

dns201.a.register.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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 553 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 dns201.a.register.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

553 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.231.201

Most recently resolved hosting IP on selected date

Successful Responses

69

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 dns201.a.register.com

Showing DNS history for 2026-08-25 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
69 2026-08-25 23:48 639232985300872416
6 ms 216.21.231.201
68 2026-08-25 23:31 639232974980190573
2033 ms 216.21.231.201
67 2026-08-25 23:14 639232964577050707
2043 ms 216.21.231.201
66 2026-08-25 22:20 639232932163142799
6 ms 216.21.231.201
65 2026-08-25 22:02 639232921673215474
48 ms 216.21.231.201
64 2026-08-25 21:45 639232911234504639
2020 ms 216.21.231.201
63 2026-08-25 21:27 639232900747078453
34 ms 216.21.231.201
62 2026-08-25 21:10 639232890389222534
49 ms 216.21.231.201
61 2026-08-25 20:53 639232880143390843
69 ms 216.21.231.201
60 2026-08-25 20:36 639232869755024069
6 ms 216.21.231.201
59 2026-08-25 20:18 639232859355940346
65 ms 216.21.231.201
58 2026-08-25 20:01 639232848992244953
2042 ms 216.21.231.201
57 2026-08-25 19:44 639232838596478500
55 ms 216.21.231.201
56 2026-08-25 19:26 639232828175327683
21 ms 216.21.231.201
55 2026-08-25 19:09 639232817798330473
2052 ms 216.21.231.201
54 2026-08-25 18:15 639232785462407552
53 ms 216.21.231.201
53 2026-08-25 17:58 639232775177487032
67 ms 216.21.231.201
52 2026-08-25 17:41 639232764991087115
2036 ms 216.21.231.201
51 2026-08-25 17:24 639232754842971478
69 ms 216.21.231.201
50 2026-08-25 17:07 639232744455159107
42 ms 216.21.231.201
49 2026-08-25 16:50 639232734145178231
69 ms 216.21.231.201
48 2026-08-25 16:33 639232723827874402
11 ms 216.21.231.201
47 2026-08-25 16:15 639232713533011892
49 ms 216.21.231.201
46 2026-08-25 15:58 639232703065318207
6 ms 216.21.231.201
45 2026-08-25 15:41 639232692629559470
36 ms 216.21.231.201
44 2026-08-25 15:23 639232682238836475
19 ms 216.21.231.201
43 2026-08-25 15:06 639232671787004306
43 ms 216.21.231.201
42 2026-08-25 14:11 639232638994329666
2072 ms 216.21.231.201
41 2026-08-25 13:54 639232628614783237
75 ms 216.21.231.201
40 2026-08-25 13:37 639232618360728578
6 ms 216.21.231.201
39 2026-08-25 13:20 639232608016476376
2078 ms 216.21.231.201
38 2026-08-25 13:02 639232597643611557
14 ms 216.21.231.201
37 2026-08-25 12:45 639232587225721862
2028 ms 216.21.231.201
36 2026-08-25 12:27 639232576780683689
45 ms 216.21.231.201
35 2026-08-25 12:10 639232566381512620
2029 ms 216.21.231.201
34 2026-08-25 11:53 639232556111768563
4038 ms 216.21.231.201
33 2026-08-25 11:36 639232545839529039
2028 ms 216.21.231.201
32 2026-08-25 11:18 639232535349285207
17 ms 216.21.231.201
31 2026-08-25 11:01 639232524938080723
9 ms 216.21.231.201
30 2026-08-25 10:07 639232492740373468
13 ms 216.21.231.201
29 2026-08-25 09:50 639232482235303141
10 ms 216.21.231.201
28 2026-08-25 09:33 639232471861770303
2043 ms 216.21.231.201
27 2026-08-25 09:16 639232461630217327
47 ms 216.21.231.201
26 2026-08-25 08:58 639232451282965990
7 ms 216.21.231.201
25 2026-08-25 08:41 639232440814614938
11 ms 216.21.231.201
24 2026-08-25 08:24 639232430410720425
2042 ms 216.21.231.201
23 2026-08-25 08:06 639232420003096185
7 ms 216.21.231.201
22 2026-08-25 07:49 639232409467287444
76 ms 216.21.231.201
21 2026-08-25 07:31 639232399077195997
8 ms 216.21.231.201
20 2026-08-25 07:14 639232388731528337
6 ms 216.21.231.201
19 2026-08-25 06:57 639232378288598612
46 ms 216.21.231.201
18 2026-08-25 06:03 639232346196373643
2019 ms 216.21.231.201
17 2026-08-25 05:46 639232336112370741
6 ms 216.21.231.201
16 2026-08-25 05:30 639232326146508970
2038 ms 216.21.231.201
15 2026-08-25 05:13 639232316189381720
6 ms 216.21.231.201
14 2026-08-25 04:57 639232306217998913
5 ms 216.21.231.201
13 2026-08-25 04:40 639232296255744174
8 ms 216.21.231.201
12 2026-08-25 04:23 639232286095760789
12 ms 216.21.231.201
11 2026-08-25 04:06 639232276086186273
4 ms 216.21.231.201
10 2026-08-25 03:49 639232265900986425
5 ms 216.21.231.201
9 2026-08-25 03:32 639232255723518075
4 ms 216.21.231.201
8 2026-08-25 03:15 639232245484452890
4 ms 216.21.231.201
7 2026-08-25 02:58 639232235157175331
100 ms 216.21.231.201
6 2026-08-25 02:05 639232203197189095
5 ms 216.21.231.201
5 2026-08-25 01:48 639232192844564298
7 ms 216.21.231.201
4 2026-08-25 01:30 639232182496008942
30 ms 216.21.231.201
3 2026-08-25 01:13 639232172197053132
40 ms 216.21.231.201
2 2026-08-25 00:20 639232140250307418
4 ms 216.21.231.201
1 2026-08-25 00:03 639232129927860324
2030 ms 216.21.231.201