DNS response history for dns042.a.register.com

dns042.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 262 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 dns042.a.register.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

262 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.21.231.42

Most recently resolved hosting IP on selected date

Successful Responses

75

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 dns042.a.register.com

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:44 639231254406598736
4005 ms 216.21.231.42
74 2026-08-23 23:28 639231244697865594
32 ms 216.21.231.42
73 2026-08-23 23:12 639231234893504693
6 ms 216.21.231.42
72 2026-08-23 22:55 639231225024549139
2016 ms 216.21.231.42
71 2026-08-23 22:38 639231214931957622
4 ms 216.21.231.42
70 2026-08-23 22:22 639231204962010549
17 ms 216.21.231.42
69 2026-08-23 22:05 639231195170138463
4 ms 216.21.231.42
68 2026-08-23 21:49 639231185235020577
8 ms 216.21.231.42
67 2026-08-23 21:33 639231175558690075
28 ms 216.21.231.42
66 2026-08-23 21:16 639231165610444012
14 ms 216.21.231.42
65 2026-08-23 20:23 639231133806425363
18 ms 216.21.231.42
64 2026-08-23 20:07 639231124203758023
52 ms 216.21.231.42
63 2026-08-23 19:51 639231114428262706
29 ms 216.21.231.42
62 2026-08-23 19:34 639231104662480065
28 ms 216.21.231.42
61 2026-08-23 19:18 639231094840372018
4 ms 216.21.231.42
60 2026-08-23 19:02 639231085024583224
34 ms 216.21.231.42
59 2026-08-23 18:45 639231075257417427
20 ms 216.21.231.42
58 2026-08-23 18:29 639231065516009503
12 ms 216.21.231.42
57 2026-08-23 18:13 639231055805348837
46 ms 216.21.231.42
56 2026-08-23 17:57 639231045980373765
2020 ms 216.21.231.42
55 2026-08-23 17:40 639231035984577527
32 ms 216.21.231.42
54 2026-08-23 17:23 639231025928115303
32 ms 216.21.231.42
53 2026-08-23 16:30 639230994250157583
15 ms 216.21.231.42
52 2026-08-23 16:14 639230984476411369
14 ms 216.21.231.42
51 2026-08-23 15:58 639230974838373450
10 ms 216.21.231.42
50 2026-08-23 15:42 639230965244277645
8 ms 216.21.231.42
49 2026-08-23 15:26 639230955522101820
5 ms 216.21.231.42
48 2026-08-23 15:10 639230945754521603
11 ms 216.21.231.42
47 2026-08-23 14:53 639230935852040504
49 ms 216.21.231.42
46 2026-08-23 14:37 639230926222061048
16 ms 216.21.231.42
45 2026-08-23 14:21 639230916449726907
15 ms 216.21.231.42
44 2026-08-23 14:04 639230906595053086
10 ms 216.21.231.42
43 2026-08-23 13:48 639230896680429441
58 ms 216.21.231.42
42 2026-08-23 13:31 639230886630210965
22 ms 216.21.231.42
41 2026-08-23 12:39 639230855430405719
2061 ms 216.21.231.42
40 2026-08-23 12:23 639230845707499136
18 ms 216.21.231.42
39 2026-08-23 12:07 639230836186805419
2038 ms 216.21.231.42
38 2026-08-23 11:51 639230826493828316
13 ms 216.21.231.42
37 2026-08-23 11:35 639230816817882996
32 ms 216.21.231.42
36 2026-08-23 11:18 639230806933854189
33 ms 216.21.231.42
35 2026-08-23 11:02 639230797120243854
25 ms 216.21.231.42
34 2026-08-23 10:46 639230787310272840
9 ms 216.21.231.42
33 2026-08-23 10:29 639230777600173142
61 ms 216.21.231.42
32 2026-08-23 10:13 639230767665024593
4 ms 216.21.231.42
31 2026-08-23 09:56 639230757720962293
19 ms 216.21.231.42
30 2026-08-23 09:40 639230747722189784
5 ms 216.21.231.42
29 2026-08-23 08:47 639230716313923480
2024 ms 216.21.231.42
28 2026-08-23 08:31 639230706813835990
4 ms 216.21.231.42
27 2026-08-23 08:15 639230696871062203
26 ms 216.21.231.42
26 2026-08-23 07:59 639230687142781616
28 ms 216.21.231.42
25 2026-08-23 07:42 639230677432142227
7 ms 216.21.231.42
24 2026-08-23 07:26 639230667686258061
2054 ms 216.21.231.42
23 2026-08-23 07:10 639230658039243685
7 ms 216.21.231.42
22 2026-08-23 06:54 639230648468473803
35 ms 216.21.231.42
21 2026-08-23 06:38 639230638829658294
21 ms 216.21.231.42
20 2026-08-23 06:22 639230629247017617
3 ms 216.21.231.42
19 2026-08-23 06:06 639230619625318239
4 ms 216.21.231.42
18 2026-08-23 05:50 639230609697630264
5 ms 216.21.231.42
17 2026-08-23 04:58 639230578570131864
50 ms 216.21.231.42
16 2026-08-23 04:42 639230568958963168
4 ms 216.21.231.42
15 2026-08-23 04:26 639230559287611211
24 ms 216.21.231.42
14 2026-08-23 04:09 639230549524312030
31 ms 216.21.231.42
13 2026-08-23 03:53 639230539739801669
2014 ms 216.21.231.42
12 2026-08-23 03:37 639230530084069375
34 ms 216.21.231.42
11 2026-08-23 03:21 639230520362691441
14 ms 216.21.231.42
10 2026-08-23 03:05 639230510677194518
24 ms 216.21.231.42
9 2026-08-23 02:49 639230501156002646
25 ms 216.21.231.42
8 2026-08-23 02:33 639230491502198541
19 ms 216.21.231.42
7 2026-08-23 02:16 639230481860318494
39 ms 216.21.231.42
6 2026-08-23 02:00 639230471893008575
29 ms 216.21.231.42
5 2026-08-23 01:07 639230440030877421
52 ms 216.21.231.42
4 2026-08-23 00:51 639230430479725508
11 ms 216.21.231.42
3 2026-08-23 00:35 639230420875160219
11 ms 216.21.231.42
2 2026-08-23 00:19 639230411240692575
9 ms 216.21.231.42
1 2026-08-23 00:03 639230401550806607
20 ms 216.21.231.42