DNS response history for ns4.irisndt.com

ns4.irisndt.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 138 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.irisndt.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

138 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

204.191.48.142

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 ns4.irisndt.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
30 ms 204.191.48.142
74 2026-08-23 23:31 639231244697865594
44 ms 204.191.48.142
73 2026-08-23 23:14 639231234893504693
2017 ms 204.191.48.142
72 2026-08-23 22:58 639231225024549139
23 ms 204.191.48.142
71 2026-08-23 22:41 639231214931957622
27 ms 204.191.48.142
70 2026-08-23 22:25 639231204962010549
25 ms 204.191.48.142
69 2026-08-23 22:08 639231195170138463
44 ms 204.191.48.142
68 2026-08-23 21:51 639231185235020577
20 ms 204.191.48.142
67 2026-08-23 21:35 639231175558690075
37 ms 204.191.48.142
66 2026-08-23 21:19 639231165610444012
33 ms 204.191.48.142
65 2026-08-23 20:26 639231133806425363
26 ms 204.191.48.142
64 2026-08-23 20:10 639231124203758023
2022 ms 204.191.48.142
63 2026-08-23 19:53 639231114428262706
66 ms 204.191.48.142
62 2026-08-23 19:37 639231104662480065
14 ms 204.191.48.142
61 2026-08-23 19:21 639231094840372018
32 ms 204.191.48.142
60 2026-08-23 19:04 639231085024583224
32 ms 204.191.48.142
59 2026-08-23 18:48 639231075257417427
11 ms 204.191.48.142
58 2026-08-23 18:32 639231065516009503
20 ms 204.191.48.142
57 2026-08-23 18:16 639231055805348837
37 ms 204.191.48.142
56 2026-08-23 17:59 639231045980373765
19 ms 204.191.48.142
55 2026-08-23 17:43 639231035984577527
14 ms 204.191.48.142
54 2026-08-23 17:26 639231025928115303
28 ms 204.191.48.142
53 2026-08-23 16:33 639230994250157583
25 ms 204.191.48.142
52 2026-08-23 16:17 639230984476411369
29 ms 204.191.48.142
51 2026-08-23 16:01 639230974838373450
62 ms 204.191.48.142
50 2026-08-23 15:45 639230965244277645
21 ms 204.191.48.142
49 2026-08-23 15:29 639230955522101820
20 ms 204.191.48.142
48 2026-08-23 15:12 639230945754521603
44 ms 204.191.48.142
47 2026-08-23 14:56 639230935852040504
16 ms 204.191.48.142
46 2026-08-23 14:40 639230926222061048
43 ms 204.191.48.142
45 2026-08-23 14:23 639230916449726907
42 ms 204.191.48.142
44 2026-08-23 14:07 639230906595053086
57 ms 204.191.48.142
43 2026-08-23 13:51 639230896680429441
20 ms 204.191.48.142
42 2026-08-23 13:34 639230886630210965
39 ms 204.191.48.142
41 2026-08-23 12:42 639230855430405719
2060 ms 204.191.48.142
40 2026-08-23 12:26 639230845707499136
43 ms 204.191.48.142
39 2026-08-23 12:10 639230836186805419
21 ms 204.191.48.142
38 2026-08-23 11:54 639230826493828316
9 ms 204.191.48.142
37 2026-08-23 11:37 639230816817882996
63 ms 204.191.48.142
36 2026-08-23 11:21 639230806933854189
16 ms 204.191.48.142
35 2026-08-23 11:05 639230797120243854
25 ms 204.191.48.142
34 2026-08-23 10:48 639230787310272840
20 ms 204.191.48.142
33 2026-08-23 10:32 639230777600173142
34 ms 204.191.48.142
32 2026-08-23 10:15 639230767665024593
73 ms 204.191.48.142
31 2026-08-23 09:59 639230757720962293
15 ms 204.191.48.142
30 2026-08-23 09:42 639230747722189784
46 ms 204.191.48.142
29 2026-08-23 08:50 639230716313923480
13 ms 204.191.48.142
28 2026-08-23 08:34 639230706813835990
26 ms 204.191.48.142
27 2026-08-23 08:18 639230696871062203
17 ms 204.191.48.142
26 2026-08-23 08:01 639230687142781616
14 ms 204.191.48.142
25 2026-08-23 07:45 639230677432142227
37 ms 204.191.48.142
24 2026-08-23 07:29 639230667686258061
48 ms 204.191.48.142
23 2026-08-23 07:13 639230658039243685
37 ms 204.191.48.142
22 2026-08-23 06:57 639230648468473803
11 ms 204.191.48.142
21 2026-08-23 06:41 639230638829658294
18 ms 204.191.48.142
20 2026-08-23 06:25 639230629247017617
2024 ms 204.191.48.142
19 2026-08-23 06:09 639230619625318239
20 ms 204.191.48.142
18 2026-08-23 05:52 639230609697630264
25 ms 204.191.48.142
17 2026-08-23 05:00 639230578570131864
173 ms 204.191.48.142
16 2026-08-23 04:44 639230568958963168
18 ms 204.191.48.142
15 2026-08-23 04:28 639230559287611211
36 ms 204.191.48.142
14 2026-08-23 04:12 639230549524312030
22 ms 204.191.48.142
13 2026-08-23 03:56 639230539739801669
24 ms 204.191.48.142
12 2026-08-23 03:40 639230530084069375
29 ms 204.191.48.142
11 2026-08-23 03:23 639230520362691441
13 ms 204.191.48.142
10 2026-08-23 03:07 639230510677194518
34 ms 204.191.48.142
9 2026-08-23 02:51 639230501156002646
10 ms 204.191.48.142
8 2026-08-23 02:35 639230491502198541
21 ms 204.191.48.142
7 2026-08-23 02:19 639230481860318494
27 ms 204.191.48.142
6 2026-08-23 02:03 639230471893008575
8 ms 204.191.48.142
5 2026-08-23 01:09 639230440030877421
98 ms 204.191.48.142
4 2026-08-23 00:53 639230430479725508
42 ms 204.191.48.142
3 2026-08-23 00:37 639230420875160219
10 ms 204.191.48.142
2 2026-08-23 00:21 639230411240692575
29 ms 204.191.48.142
1 2026-08-23 00:05 639230401550806607
23 ms 204.191.48.142