DNS response history for ns4.dnsarcserver.com

ns4.dnsarcserver.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, 74 successful responses, 1 failed responses, and 177 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 ns4.dnsarcserver.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

177 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.81.2.122

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns4.dnsarcserver.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 23:47 639231254406598736
118 ms 185.81.2.122
74 2026-08-23 23:31 639231244697865594
25 ms 185.81.2.122
73 2026-08-23 23:14 639231234893504693
2 ms 185.81.2.122
72 2026-08-23 22:58 639231225024549139
7 ms 185.81.2.122
71 2026-08-23 22:41 639231214931957622
59 ms 185.81.2.122
70 2026-08-23 22:25 639231204962010549
22 ms 185.81.2.122
69 2026-08-23 22:08 639231195170138463
36 ms 185.81.2.122
68 2026-08-23 21:52 639231185235020577
31 ms 185.81.2.122
67 2026-08-23 21:35 639231175558690075
23 ms 185.81.2.122
66 2026-08-23 21:19 639231165610444012
78 ms 185.81.2.122
65 2026-08-23 20:26 639231133806425363
28 ms 185.81.2.122
64 2026-08-23 20:10 639231124203758023
60 ms 185.81.2.122
63 2026-08-23 19:54 639231114428262706
29 ms 185.81.2.122
62 2026-08-23 19:37 639231104662480065
39 ms 185.81.2.122
61 2026-08-23 19:21 639231094840372018
82 ms 185.81.2.122
60 2026-08-23 19:05 639231085024583224
2065 ms 185.81.2.122
59 2026-08-23 18:48 639231075257417427
4 ms 185.81.2.122
58 2026-08-23 18:32 639231065516009503
62 ms 185.81.2.122
57 2026-08-23 18:16 639231055805348837
44 ms 185.81.2.122
56 2026-08-23 17:59 639231045980373765
38 ms 185.81.2.122
55 2026-08-23 17:43 639231035984577527
31 ms 185.81.2.122
54 2026-08-23 17:26 639231025928115303
45 ms 185.81.2.122
53 2026-08-23 16:33 639230994250157583
27 ms 185.81.2.122
52 2026-08-23 16:17 639230984476411369
34 ms 185.81.2.122
51 2026-08-23 16:01 639230974838373450
87 ms 185.81.2.122
50 2026-08-23 15:45 639230965244277645
48 ms 185.81.2.122
49 2026-08-23 15:29 639230955522101820
-
48 2026-08-23 15:13 639230945754521603
70 ms 185.81.2.122
47 2026-08-23 14:56 639230935852040504
41 ms 185.81.2.122
46 2026-08-23 14:40 639230926222061048
7 ms 185.81.2.122
45 2026-08-23 14:24 639230916449726907
41 ms 185.81.2.122
44 2026-08-23 14:07 639230906595053086
54 ms 185.81.2.122
43 2026-08-23 13:51 639230896680429441
34 ms 185.81.2.122
42 2026-08-23 13:34 639230886630210965
30 ms 185.81.2.122
41 2026-08-23 12:42 639230855430405719
9 ms 185.81.2.122
40 2026-08-23 12:26 639230845707499136
63 ms 185.81.2.122
39 2026-08-23 12:10 639230836186805419
101 ms 185.81.2.122
38 2026-08-23 11:54 639230826493828316
42 ms 185.81.2.122
37 2026-08-23 11:38 639230816817882996
57 ms 185.81.2.122
36 2026-08-23 11:21 639230806933854189
51 ms 185.81.2.122
35 2026-08-23 11:05 639230797120243854
51 ms 185.81.2.122
34 2026-08-23 10:49 639230787310272840
31 ms 185.81.2.122
33 2026-08-23 10:32 639230777600173142
18 ms 185.81.2.122
32 2026-08-23 10:16 639230767665024593
38 ms 185.81.2.122
31 2026-08-23 09:59 639230757720962293
80 ms 185.81.2.122
30 2026-08-23 09:42 639230747722189784
2057 ms 185.81.2.122
29 2026-08-23 08:50 639230716313923480
61 ms 185.81.2.122
28 2026-08-23 08:34 639230706813835990
41 ms 185.81.2.122
27 2026-08-23 08:18 639230696871062203
55 ms 185.81.2.122
26 2026-08-23 08:02 639230687142781616
35 ms 185.81.2.122
25 2026-08-23 07:45 639230677432142227
10 ms 185.81.2.122
24 2026-08-23 07:29 639230667686258061
5 ms 185.81.2.122
23 2026-08-23 07:13 639230658039243685
29 ms 185.81.2.122
22 2026-08-23 06:57 639230648468473803
74 ms 185.81.2.122
21 2026-08-23 06:41 639230638829658294
32 ms 185.81.2.122
20 2026-08-23 06:25 639230629247017617
36 ms 185.81.2.122
19 2026-08-23 06:09 639230619625318239
4 ms 185.81.2.122
18 2026-08-23 05:52 639230609697630264
44 ms 185.81.2.122
17 2026-08-23 05:01 639230578570131864
43 ms 185.81.2.122
16 2026-08-23 04:45 639230568958963168
65 ms 185.81.2.122
15 2026-08-23 04:28 639230559287611211
47 ms 185.81.2.122
14 2026-08-23 04:12 639230549524312030
42 ms 185.81.2.122
13 2026-08-23 03:56 639230539739801669
28 ms 185.81.2.122
12 2026-08-23 03:40 639230530084069375
2005 ms 185.81.2.122
11 2026-08-23 03:24 639230520362691441
2 ms 185.81.2.122
10 2026-08-23 03:07 639230510677194518
50 ms 185.81.2.122
9 2026-08-23 02:51 639230501156002646
41 ms 185.81.2.122
8 2026-08-23 02:36 639230491502198541
4038 ms 185.81.2.122
7 2026-08-23 02:19 639230481860318494
22 ms 185.81.2.122
6 2026-08-23 02:03 639230471893008575
153 ms 185.81.2.122
5 2026-08-23 01:10 639230440030877421
21 ms 185.81.2.122
4 2026-08-23 00:54 639230430479725508
4 ms 185.81.2.122
3 2026-08-23 00:38 639230420875160219
59 ms 185.81.2.122
2 2026-08-23 00:22 639230411240692575
22 ms 185.81.2.122
1 2026-08-23 00:06 639230401550806607
3 ms 185.81.2.122