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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 322 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

71

Historical checks stored for this nameserver on selected date

Average Latency

322 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:12

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

70

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 z.nic.study

Showing DNS history for 2026-08-27 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
71 2026-08-27 23:12 639234690580226618
10 ms 156.154.174.82
70 2026-08-27 22:56 639234680477852135
18 ms 156.154.174.82
69 2026-08-27 22:39 639234670282270693
45 ms 156.154.174.82
68 2026-08-27 22:22 639234660146106544
40 ms 156.154.174.82
67 2026-08-27 22:04 639234649768231829
37 ms 156.154.174.82
66 2026-08-27 21:47 639234639589413826
41 ms 156.154.174.82
65 2026-08-27 21:30 639234629372993861
14 ms 156.154.174.82
64 2026-08-27 21:13 639234619223904344
43 ms 156.154.174.82
63 2026-08-27 20:56 639234608944811927
2058 ms 156.154.174.82
62 2026-08-27 20:39 639234598661858910
11 ms 156.154.174.82
61 2026-08-27 20:22 639234588314533893
40 ms 156.154.174.82
60 2026-08-27 20:05 639234577878211878
53 ms 156.154.174.82
59 2026-08-27 19:11 639234545578367474
35 ms 156.154.174.82
58 2026-08-27 18:54 639234535255111795
31 ms 156.154.174.82
57 2026-08-27 18:37 639234525107594067
46 ms 156.154.174.82
56 2026-08-27 18:20 639234514890244566
2185 ms 156.154.174.82
55 2026-08-27 18:03 639234504745477862
2040 ms 156.154.174.82
54 2026-08-27 17:46 639234494449227290
90 ms 156.154.174.82
53 2026-08-27 17:28 639234484118025686
10 ms 156.154.174.82
52 2026-08-27 17:11 639234473946362077
23 ms 156.154.174.82
51 2026-08-27 16:54 639234463759124388
10 ms 156.154.174.82
50 2026-08-27 16:37 639234453500759178
-
49 2026-08-27 16:20 639234442983541638
2047 ms 156.154.174.82
48 2026-08-27 16:02 639234432404354562
16 ms 156.154.174.82
47 2026-08-27 15:08 639234399767719119
30 ms 156.154.174.82
46 2026-08-27 14:51 639234389460601485
12 ms 156.154.174.82
45 2026-08-27 14:34 639234379227178707
16 ms 156.154.174.82
44 2026-08-27 14:17 639234369065315214
20 ms 156.154.174.82
43 2026-08-27 14:00 639234358825501576
2191 ms 156.154.174.82
42 2026-08-27 13:42 639234348572745268
47 ms 156.154.174.82
41 2026-08-27 13:25 639234338264503481
110 ms 156.154.174.82
40 2026-08-27 13:08 639234327818741376
15 ms 156.154.174.82
39 2026-08-27 12:51 639234317475724313
44 ms 156.154.174.82
38 2026-08-27 12:33 639234307007468133
14 ms 156.154.174.82
37 2026-08-27 12:16 639234296664302575
69 ms 156.154.174.82
36 2026-08-27 11:59 639234286253196126
28 ms 156.154.174.82
35 2026-08-27 11:05 639234253963286387
12 ms 156.154.174.82
34 2026-08-27 10:48 639234243654907465
29 ms 156.154.174.82
33 2026-08-27 10:30 639234233269654413
23 ms 156.154.174.82
32 2026-08-27 10:13 639234222943951923
35 ms 156.154.174.82
31 2026-08-27 09:56 639234212558002823
44 ms 156.154.174.82
30 2026-08-27 09:38 639234202117531850
26 ms 156.154.174.82
29 2026-08-27 09:21 639234191649612722
2040 ms 156.154.174.82
28 2026-08-27 09:03 639234181105879568
20 ms 156.154.174.82
27 2026-08-27 08:46 639234170713214496
30 ms 156.154.174.82
26 2026-08-27 08:29 639234160341037652
35 ms 156.154.174.82
25 2026-08-27 08:11 639234149799404224
25 ms 156.154.174.82
24 2026-08-27 07:54 639234139553286469
17 ms 156.154.174.82
23 2026-08-27 07:00 639234107183588293
48 ms 156.154.174.82
22 2026-08-27 06:43 639234096905435724
2065 ms 156.154.174.82
21 2026-08-27 06:26 639234086579410775
19 ms 156.154.174.82
20 2026-08-27 06:09 639234076291157956
29 ms 156.154.174.82
19 2026-08-27 05:52 639234065981939454
41 ms 156.154.174.82
18 2026-08-27 05:34 639234055548642997
11 ms 156.154.174.82
17 2026-08-27 05:17 639234045267979603
16 ms 156.154.174.82
16 2026-08-27 05:00 639234034999717463
26 ms 156.154.174.82
15 2026-08-27 04:43 639234024739225358
24 ms 156.154.174.82
14 2026-08-27 04:25 639234014311170162
38 ms 156.154.174.82
13 2026-08-27 04:08 639234003806017640
17 ms 156.154.174.82
12 2026-08-27 03:50 639233993356203030
29 ms 156.154.174.82
11 2026-08-27 02:57 639233961301716608
39 ms 156.154.174.82
10 2026-08-27 02:40 639233950834200647
2040 ms 156.154.174.82
9 2026-08-27 02:22 639233940431849026
15 ms 156.154.174.82
8 2026-08-27 02:05 639233930110596398
27 ms 156.154.174.82
7 2026-08-27 01:48 639233919705434540
9 ms 156.154.174.82
6 2026-08-27 01:31 639233909452807845
54 ms 156.154.174.82
5 2026-08-27 01:13 639233899096420820
2026 ms 156.154.174.82
4 2026-08-27 00:56 639233888707824939
39 ms 156.154.174.82
3 2026-08-27 00:39 639233878461203802
35 ms 156.154.174.82
2 2026-08-27 00:22 639233868060868209
13 ms 156.154.174.82
1 2026-08-27 00:04 639233857450922991
2027 ms 156.154.174.82