DNS response history for dns019.a.register.com

dns019.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 2026-08-31. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 248 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 dns019.a.register.com.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

248 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-31 20:08

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.231.19

Most recently resolved hosting IP on selected date

Successful Responses

60

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 dns019.a.register.com

Showing DNS history for 2026-08-31 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
60 2026-08-31 20:08 639238036493480692
13 ms 216.21.231.19
59 2026-08-31 19:51 639238026138697113
16 ms 216.21.231.19
58 2026-08-31 19:34 639238015790028644
44 ms 216.21.231.19
57 2026-08-31 19:16 639238005382709909
7 ms 216.21.231.19
56 2026-08-31 19:00 639237995139195097
2029 ms 216.21.231.19
55 2026-08-31 18:42 639237984659733710
2032 ms 216.21.231.19
54 2026-08-31 18:24 639237974142394595
13 ms 216.21.231.19
53 2026-08-31 17:31 639237941910348424
4 ms 216.21.231.19
52 2026-08-31 17:14 639237931681671742
6 ms 216.21.231.19
51 2026-08-31 16:56 639237921365566692
4 ms 216.21.231.19
50 2026-08-31 16:39 639237910991948788
6 ms 216.21.231.19
49 2026-08-31 16:22 639237900605596198
25 ms 216.21.231.19
48 2026-08-31 16:05 639237890356235470
8 ms 216.21.231.19
47 2026-08-31 15:47 639237879936204342
39 ms 216.21.231.19
46 2026-08-31 15:30 639237869543741197
30 ms 216.21.231.19
45 2026-08-31 15:13 639237859138790045
14 ms 216.21.231.19
44 2026-08-31 14:55 639237848640463709
59 ms 216.21.231.19
43 2026-08-31 14:38 639237838098800325
23 ms 216.21.231.19
42 2026-08-31 14:20 639237827433935375
6 ms 216.21.231.19
41 2026-08-31 13:26 639237794785519897
21 ms 216.21.231.19
40 2026-08-31 13:08 639237784474116679
17 ms 216.21.231.19
39 2026-08-31 12:51 639237773965397189
4 ms 216.21.231.19
38 2026-08-31 12:33 639237763588542721
28 ms 216.21.231.19
37 2026-08-31 12:16 639237753225101103
7 ms 216.21.231.19
36 2026-08-31 11:59 639237742927117371
31 ms 216.21.231.19
35 2026-08-31 11:42 639237732538256235
7 ms 216.21.231.19
34 2026-08-31 11:24 639237722025682013
9 ms 216.21.231.19
33 2026-08-31 11:07 639237711568720101
11 ms 216.21.231.19
32 2026-08-31 10:49 639237701119461876
17 ms 216.21.231.19
31 2026-08-31 10:32 639237690759595513
2027 ms 216.21.231.19
30 2026-08-31 10:14 639237680122296836
4012 ms 216.21.231.19
29 2026-08-31 09:21 639237647999458954
9 ms 216.21.231.19
28 2026-08-31 09:04 639237637680951774
22 ms 216.21.231.19
27 2026-08-31 08:47 639237627437728712
8 ms 216.21.231.19
26 2026-08-31 08:29 639237617127808241
6 ms 216.21.231.19
25 2026-08-31 08:12 639237606990101394
2014 ms 216.21.231.19
24 2026-08-31 07:55 639237596595480036
3 ms 216.21.231.19
23 2026-08-31 07:38 639237586261012001
7 ms 216.21.231.19
22 2026-08-31 07:21 639237576047657695
3 ms 216.21.231.19
21 2026-08-31 07:04 639237565832936443
11 ms 216.21.231.19
20 2026-08-31 06:47 639237555466329546
10 ms 216.21.231.19
19 2026-08-31 06:29 639237545032411072
2017 ms 216.21.231.19
18 2026-08-31 06:12 639237534469438634
5 ms 216.21.231.19
17 2026-08-31 05:18 639237502279296801
15 ms 216.21.231.19
16 2026-08-31 05:01 639237492362730124
13 ms 216.21.231.19
15 2026-08-31 04:45 639237482311584319
15 ms 216.21.231.19
14 2026-08-31 04:28 639237472150685594
17 ms 216.21.231.19
13 2026-08-31 04:11 639237462055295430
13 ms 216.21.231.19
12 2026-08-31 03:54 639237452089913890
4 ms 216.21.231.19
11 2026-08-31 03:37 639237441972654103
4 ms 216.21.231.19
10 2026-08-31 03:21 639237432052396478
19 ms 216.21.231.19
9 2026-08-31 03:04 639237422012990851
2 ms 216.21.231.19
8 2026-08-31 02:47 639237411889602012
4 ms 216.21.231.19
7 2026-08-31 02:30 639237401637354221
13 ms 216.21.231.19
6 2026-08-31 02:13 639237391412690360
4 ms 216.21.231.19
5 2026-08-31 01:21 639237359972957132
4 ms 216.21.231.19
4 2026-08-31 01:04 639237350032183979
29 ms 216.21.231.19
3 2026-08-31 00:48 639237340111452066
3 ms 216.21.231.19
2 2026-08-31 00:31 639237329967272514
3 ms 216.21.231.19
1 2026-08-31 00:14 639237319916508151
13 ms 216.21.231.19