DNS response history for dns239.b.register.com

dns239.b.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, 68 successful responses, 1 failed responses, and 139 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 dns239.b.register.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

139 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.232.239

Most recently resolved hosting IP on selected date

Successful Responses

68

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 dns239.b.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 23:52 639232985300872416
23 ms 216.21.232.239
68 2026-08-25 23:35 639232974980190573
17 ms 216.21.232.239
67 2026-08-25 23:18 639232964577050707
6 ms 216.21.232.239
66 2026-08-25 22:24 639232932163142799
10 ms 216.21.232.239
65 2026-08-25 22:06 639232921673215474
26 ms 216.21.232.239
64 2026-08-25 21:49 639232911234504639
31 ms 216.21.232.239
63 2026-08-25 21:32 639232900747078453
14 ms 216.21.232.239
62 2026-08-25 21:14 639232890389222534
56 ms 216.21.232.239
61 2026-08-25 20:57 639232880143390843
9 ms 216.21.232.239
60 2026-08-25 20:40 639232869755024069
12 ms 216.21.232.239
59 2026-08-25 20:22 639232859355940346
8 ms 216.21.232.239
58 2026-08-25 20:05 639232848992244953
82 ms 216.21.232.239
57 2026-08-25 19:48 639232838596478500
31 ms 216.21.232.239
56 2026-08-25 19:30 639232828175327683
9 ms 216.21.232.239
55 2026-08-25 19:13 639232817798330473
18 ms 216.21.232.239
54 2026-08-25 18:19 639232785462407552
6 ms 216.21.232.239
53 2026-08-25 18:02 639232775177487032
15 ms 216.21.232.239
52 2026-08-25 17:45 639232764991087115
27 ms 216.21.232.239
51 2026-08-25 17:28 639232754842971478
22 ms 216.21.232.239
50 2026-08-25 17:11 639232744455159107
2013 ms 216.21.232.239
49 2026-08-25 16:54 639232734145178231
39 ms 216.21.232.239
48 2026-08-25 16:37 639232723827874402
11 ms 216.21.232.239
47 2026-08-25 16:19 639232713533011892
26 ms 216.21.232.239
46 2026-08-25 16:02 639232703065318207
9 ms 216.21.232.239
45 2026-08-25 15:45 639232692629559470
18 ms 216.21.232.239
44 2026-08-25 15:27 639232682238836475
26 ms 216.21.232.239
43 2026-08-25 15:10 639232671787004306
11 ms 216.21.232.239
42 2026-08-25 14:15 639232638994329666
12 ms 216.21.232.239
41 2026-08-25 13:58 639232628614783237
16 ms 216.21.232.239
40 2026-08-25 13:41 639232618360728578
66 ms 216.21.232.239
39 2026-08-25 13:24 639232608016476376
16 ms 216.21.232.239
38 2026-08-25 13:06 639232597643611557
17 ms 216.21.232.239
37 2026-08-25 12:49 639232587225721862
25 ms 216.21.232.239
36 2026-08-25 12:32 639232576780683689
17 ms 216.21.232.239
35 2026-08-25 12:14 639232566381512620
11 ms 216.21.232.239
34 2026-08-25 11:57 639232556111768563
14 ms 216.21.232.239
33 2026-08-25 11:40 639232545839529039
35 ms 216.21.232.239
32 2026-08-25 11:22 639232535349285207
12 ms 216.21.232.239
31 2026-08-25 11:05 639232524938080723
26 ms 216.21.232.239
30 2026-08-25 10:11 639232492740373468
14 ms 216.21.232.239
29 2026-08-25 09:54 639232482235303141
59 ms 216.21.232.239
28 2026-08-25 09:37 639232471861770303
7 ms 216.21.232.239
27 2026-08-25 09:20 639232461630217327
18 ms 216.21.232.239
26 2026-08-25 09:02 639232451282965990
13 ms 216.21.232.239
25 2026-08-25 08:45 639232440814614938
17 ms 216.21.232.239
24 2026-08-25 08:27 639232430410720425
9 ms 216.21.232.239
23 2026-08-25 08:10 639232420003096185
19 ms 216.21.232.239
22 2026-08-25 07:53 639232409467287444
2031 ms 216.21.232.239
21 2026-08-25 07:35 639232399077195997
14 ms 216.21.232.239
20 2026-08-25 07:18 639232388731528337
14 ms 216.21.232.239
19 2026-08-25 07:01 639232378288598612
34 ms 216.21.232.239
18 2026-08-25 06:07 639232346196373643
5 ms 216.21.232.239
17 2026-08-25 05:50 639232336112370741
15 ms 216.21.232.239
16 2026-08-25 05:34 639232326146508970
-
15 2026-08-25 05:17 639232316189381720
17 ms 216.21.232.239
14 2026-08-25 05:01 639232306217998913
9 ms 216.21.232.239
13 2026-08-25 04:44 639232296255744174
6 ms 216.21.232.239
12 2026-08-25 04:27 639232286095760789
44 ms 216.21.232.239
11 2026-08-25 04:10 639232276086186273
27 ms 216.21.232.239
10 2026-08-25 03:53 639232265900986425
56 ms 216.21.232.239
9 2026-08-25 03:36 639232255723518075
2019 ms 216.21.232.239
8 2026-08-25 03:19 639232245484452890
14 ms 216.21.232.239
7 2026-08-25 03:02 639232235157175331
30 ms 216.21.232.239
6 2026-08-25 02:09 639232203197189095
17 ms 216.21.232.239
5 2026-08-25 01:52 639232192844564298
31 ms 216.21.232.239
4 2026-08-25 01:34 639232182496008942
4 ms 216.21.232.239
3 2026-08-25 01:17 639232172197053132
47 ms 216.21.232.239
2 2026-08-25 00:24 639232140250307418
2032 ms 216.21.232.239
1 2026-08-25 00:07 639232129927860324
14 ms 216.21.232.239