DNS response history for z.nic.study

z.nic.study 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 130 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 z.nic.study.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

130 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.154.174.82

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 z.nic.study

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 23:46 639231254406598736
29 ms 156.154.174.82
74 2026-08-23 23:29 639231244697865594
8 ms 156.154.174.82
73 2026-08-23 23:13 639231234893504693
24 ms 156.154.174.82
72 2026-08-23 22:57 639231225024549139
21 ms 156.154.174.82
71 2026-08-23 22:40 639231214931957622
130 ms 156.154.174.82
70 2026-08-23 22:23 639231204962010549
9 ms 156.154.174.82
69 2026-08-23 22:07 639231195170138463
16 ms 156.154.174.82
68 2026-08-23 21:50 639231185235020577
38 ms 156.154.174.82
67 2026-08-23 21:34 639231175558690075
3 ms 156.154.174.82
66 2026-08-23 21:18 639231165610444012
42 ms 156.154.174.82
65 2026-08-23 20:25 639231133806425363
3 ms 156.154.174.82
64 2026-08-23 20:09 639231124203758023
16 ms 156.154.174.82
63 2026-08-23 19:52 639231114428262706
67 ms 156.154.174.82
62 2026-08-23 19:36 639231104662480065
27 ms 156.154.174.82
61 2026-08-23 19:20 639231094840372018
2016 ms 156.154.174.82
60 2026-08-23 19:03 639231085024583224
29 ms 156.154.174.82
59 2026-08-23 18:47 639231075257417427
20 ms 156.154.174.82
58 2026-08-23 18:31 639231065516009503
13 ms 156.154.174.82
57 2026-08-23 18:15 639231055805348837
18 ms 156.154.174.82
56 2026-08-23 17:58 639231045980373765
31 ms 156.154.174.82
55 2026-08-23 17:42 639231035984577527
3 ms 156.154.174.82
54 2026-08-23 17:25 639231025928115303
12 ms 156.154.174.82
53 2026-08-23 16:32 639230994250157583
4 ms 156.154.174.82
52 2026-08-23 16:16 639230984476411369
8 ms 156.154.174.82
51 2026-08-23 16:00 639230974838373450
29 ms 156.154.174.82
50 2026-08-23 15:44 639230965244277645
25 ms 156.154.174.82
49 2026-08-23 15:27 639230955522101820
31 ms 156.154.174.82
48 2026-08-23 15:11 639230945754521603
10 ms 156.154.174.82
47 2026-08-23 14:55 639230935852040504
23 ms 156.154.174.82
46 2026-08-23 14:39 639230926222061048
49 ms 156.154.174.82
45 2026-08-23 14:22 639230916449726907
30 ms 156.154.174.82
44 2026-08-23 14:06 639230906595053086
35 ms 156.154.174.82
43 2026-08-23 13:49 639230896680429441
35 ms 156.154.174.82
42 2026-08-23 13:33 639230886630210965
1603 ms 156.154.174.82
41 2026-08-23 12:41 639230855430405719
2032 ms 156.154.174.82
40 2026-08-23 12:24 639230845707499136
31 ms 156.154.174.82
39 2026-08-23 12:09 639230836186805419
38 ms 156.154.174.82
38 2026-08-23 11:53 639230826493828316
2022 ms 156.154.174.82
37 2026-08-23 11:36 639230816817882996
4 ms 156.154.174.82
36 2026-08-23 11:20 639230806933854189
28 ms 156.154.174.82
35 2026-08-23 11:03 639230797120243854
33 ms 156.154.174.82
34 2026-08-23 10:47 639230787310272840
36 ms 156.154.174.82
33 2026-08-23 10:31 639230777600173142
36 ms 156.154.174.82
32 2026-08-23 10:14 639230767665024593
10 ms 156.154.174.82
31 2026-08-23 09:58 639230757720962293
75 ms 156.154.174.82
30 2026-08-23 09:41 639230747722189784
70 ms 156.154.174.82
29 2026-08-23 08:49 639230716313923480
9 ms 156.154.174.82
28 2026-08-23 08:33 639230706813835990
127 ms 156.154.174.82
27 2026-08-23 08:16 639230696871062203
3 ms 156.154.174.82
26 2026-08-23 08:00 639230687142781616
6 ms 156.154.174.82
25 2026-08-23 07:44 639230677432142227
13 ms 156.154.174.82
24 2026-08-23 07:28 639230667686258061
43 ms 156.154.174.82
23 2026-08-23 07:12 639230658039243685
12 ms 156.154.174.82
22 2026-08-23 06:56 639230648468473803
37 ms 156.154.174.82
21 2026-08-23 06:40 639230638829658294
28 ms 156.154.174.82
20 2026-08-23 06:24 639230629247017617
27 ms 156.154.174.82
19 2026-08-23 06:08 639230619625318239
29 ms 156.154.174.82
18 2026-08-23 05:51 639230609697630264
22 ms 156.154.174.82
17 2026-08-23 04:59 639230578570131864
78 ms 156.154.174.82
16 2026-08-23 04:43 639230568958963168
26 ms 156.154.174.82
15 2026-08-23 04:27 639230559287611211
75 ms 156.154.174.82
14 2026-08-23 04:11 639230549524312030
43 ms 156.154.174.82
13 2026-08-23 03:55 639230539739801669
11 ms 156.154.174.82
12 2026-08-23 03:38 639230530084069375
13 ms 156.154.174.82
11 2026-08-23 03:22 639230520362691441
12 ms 156.154.174.82
10 2026-08-23 03:06 639230510677194518
10 ms 156.154.174.82
9 2026-08-23 02:50 639230501156002646
9 ms 156.154.174.82
8 2026-08-23 02:34 639230491502198541
19 ms 156.154.174.82
7 2026-08-23 02:18 639230481860318494
37 ms 156.154.174.82
6 2026-08-23 02:01 639230471893008575
10 ms 156.154.174.82
5 2026-08-23 01:08 639230440030877421
41 ms 156.154.174.82
4 2026-08-23 00:52 639230430479725508
35 ms 156.154.174.82
3 2026-08-23 00:36 639230420875160219
113 ms 156.154.174.82
2 2026-08-23 00:20 639230411240692575
4 ms 156.154.174.82
1 2026-08-23 00:04 639230401550806607
11 ms 156.154.174.82