DNS response history for dns164.a.register.com

dns164.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 63 DNS check records, 63 successful responses, 0 failed responses, and 90 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 dns164.a.register.com.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

90 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:34

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.231.164

Most recently resolved hosting IP on selected date

Successful Responses

63

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 dns164.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
63 2026-08-25 21:34 639232900747078453
10 ms 216.21.231.164
62 2026-08-25 21:17 639232890389222534
17 ms 216.21.231.164
61 2026-08-25 20:59 639232880143390843
28 ms 216.21.231.164
60 2026-08-25 20:42 639232869755024069
15 ms 216.21.231.164
59 2026-08-25 20:25 639232859355940346
16 ms 216.21.231.164
58 2026-08-25 20:08 639232848992244953
37 ms 216.21.231.164
57 2026-08-25 19:50 639232838596478500
4 ms 216.21.231.164
56 2026-08-25 19:33 639232828175327683
11 ms 216.21.231.164
55 2026-08-25 19:15 639232817798330473
39 ms 216.21.231.164
54 2026-08-25 18:22 639232785462407552
29 ms 216.21.231.164
53 2026-08-25 18:05 639232775177487032
29 ms 216.21.231.164
52 2026-08-25 17:47 639232764991087115
24 ms 216.21.231.164
51 2026-08-25 17:30 639232754842971478
60 ms 216.21.231.164
50 2026-08-25 17:13 639232744455159107
79 ms 216.21.231.164
49 2026-08-25 16:56 639232734145178231
26 ms 216.21.231.164
48 2026-08-25 16:39 639232723827874402
61 ms 216.21.231.164
47 2026-08-25 16:22 639232713533011892
2031 ms 216.21.231.164
46 2026-08-25 16:05 639232703065318207
43 ms 216.21.231.164
45 2026-08-25 15:47 639232692629559470
13 ms 216.21.231.164
44 2026-08-25 15:30 639232682238836475
18 ms 216.21.231.164
43 2026-08-25 15:12 639232671787004306
9 ms 216.21.231.164
42 2026-08-25 14:18 639232638994329666
7 ms 216.21.231.164
41 2026-08-25 14:00 639232628614783237
25 ms 216.21.231.164
40 2026-08-25 13:43 639232618360728578
51 ms 216.21.231.164
39 2026-08-25 13:26 639232608016476376
47 ms 216.21.231.164
38 2026-08-25 13:09 639232597643611557
40 ms 216.21.231.164
37 2026-08-25 12:51 639232587225721862
36 ms 216.21.231.164
36 2026-08-25 12:34 639232576780683689
33 ms 216.21.231.164
35 2026-08-25 12:17 639232566381512620
6 ms 216.21.231.164
34 2026-08-25 11:59 639232556111768563
34 ms 216.21.231.164
33 2026-08-25 11:42 639232545839529039
11 ms 216.21.231.164
32 2026-08-25 11:25 639232535349285207
12 ms 216.21.231.164
31 2026-08-25 11:07 639232524938080723
13 ms 216.21.231.164
30 2026-08-25 10:14 639232492740373468
8 ms 216.21.231.164
29 2026-08-25 09:56 639232482235303141
38 ms 216.21.231.164
28 2026-08-25 09:39 639232471861770303
14 ms 216.21.231.164
27 2026-08-25 09:22 639232461630217327
48 ms 216.21.231.164
26 2026-08-25 09:05 639232451282965990
10 ms 216.21.231.164
25 2026-08-25 08:47 639232440814614938
16 ms 216.21.231.164
24 2026-08-25 08:30 639232430410720425
42 ms 216.21.231.164
23 2026-08-25 08:13 639232420003096185
54 ms 216.21.231.164
22 2026-08-25 07:55 639232409467287444
54 ms 216.21.231.164
21 2026-08-25 07:38 639232399077195997
59 ms 216.21.231.164
20 2026-08-25 07:20 639232388731528337
17 ms 216.21.231.164
19 2026-08-25 07:03 639232378288598612
41 ms 216.21.231.164
18 2026-08-25 06:10 639232346196373643
5 ms 216.21.231.164
17 2026-08-25 05:53 639232336112370741
32 ms 216.21.231.164
16 2026-08-25 05:36 639232326146508970
22 ms 216.21.231.164
15 2026-08-25 05:20 639232316189381720
68 ms 216.21.231.164
14 2026-08-25 05:03 639232306217998913
8 ms 216.21.231.164
13 2026-08-25 04:46 639232296255744174
14 ms 216.21.231.164
12 2026-08-25 04:29 639232286095760789
15 ms 216.21.231.164
11 2026-08-25 04:13 639232276086186273
14 ms 216.21.231.164
10 2026-08-25 03:56 639232265900986425
20 ms 216.21.231.164
9 2026-08-25 03:39 639232255723518075
11 ms 216.21.231.164
8 2026-08-25 03:22 639232245484452890
22 ms 216.21.231.164
7 2026-08-25 03:05 639232235157175331
6 ms 216.21.231.164
6 2026-08-25 02:11 639232203197189095
2036 ms 216.21.231.164
5 2026-08-25 01:54 639232192844564298
4 ms 216.21.231.164
4 2026-08-25 01:37 639232182496008942
8 ms 216.21.231.164
3 2026-08-25 01:19 639232172197053132
34 ms 216.21.231.164
2 2026-08-25 00:26 639232140250307418
9 ms 216.21.231.164
1 2026-08-25 00:09 639232129927860324
15 ms 216.21.231.164