DNS response history for z.nic.sydney

z.nic.sydney 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 64 DNS check records, 64 successful responses, 0 failed responses, and 163 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.sydney.
Records on Selected Date

64

Historical checks stored for this nameserver on selected date

Average Latency

163 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 21:15

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

64

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.sydney

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
64 2026-08-27 21:15 639234619223904344
59 ms 156.154.174.82
63 2026-08-27 20:58 639234608944811927
58 ms 156.154.174.82
62 2026-08-27 20:40 639234598661858910
35 ms 156.154.174.82
61 2026-08-27 20:23 639234588314533893
31 ms 156.154.174.82
60 2026-08-27 20:06 639234577878211878
33 ms 156.154.174.82
59 2026-08-27 19:12 639234545578367474
54 ms 156.154.174.82
58 2026-08-27 18:55 639234535255111795
49 ms 156.154.174.82
57 2026-08-27 18:38 639234525107594067
17 ms 156.154.174.82
56 2026-08-27 18:21 639234514890244566
32 ms 156.154.174.82
55 2026-08-27 18:04 639234504745477862
19 ms 156.154.174.82
54 2026-08-27 17:47 639234494449227290
22 ms 156.154.174.82
53 2026-08-27 17:30 639234484118025686
32 ms 156.154.174.82
52 2026-08-27 17:12 639234473946362077
57 ms 156.154.174.82
51 2026-08-27 16:56 639234463759124388
16 ms 156.154.174.82
50 2026-08-27 16:38 639234453500759178
39 ms 156.154.174.82
49 2026-08-27 16:21 639234442983541638
45 ms 156.154.174.82
48 2026-08-27 16:03 639234432404354562
27 ms 156.154.174.82
47 2026-08-27 15:09 639234399767719119
48 ms 156.154.174.82
46 2026-08-27 14:52 639234389460601485
24 ms 156.154.174.82
45 2026-08-27 14:35 639234379227178707
10 ms 156.154.174.82
44 2026-08-27 14:18 639234369065315214
55 ms 156.154.174.82
43 2026-08-27 14:01 639234358825501576
67 ms 156.154.174.82
42 2026-08-27 13:43 639234348572745268
8 ms 156.154.174.82
41 2026-08-27 13:26 639234338264503481
10 ms 156.154.174.82
40 2026-08-27 13:09 639234327818741376
30 ms 156.154.174.82
39 2026-08-27 12:52 639234317475724313
25 ms 156.154.174.82
38 2026-08-27 12:34 639234307007468133
69 ms 156.154.174.82
37 2026-08-27 12:17 639234296664302575
39 ms 156.154.174.82
36 2026-08-27 12:00 639234286253196126
21 ms 156.154.174.82
35 2026-08-27 11:06 639234253963286387
10 ms 156.154.174.82
34 2026-08-27 10:49 639234243654907465
55 ms 156.154.174.82
33 2026-08-27 10:31 639234233269654413
34 ms 156.154.174.82
32 2026-08-27 10:14 639234222943951923
20 ms 156.154.174.82
31 2026-08-27 09:57 639234212558002823
67 ms 156.154.174.82
30 2026-08-27 09:40 639234202117531850
49 ms 156.154.174.82
29 2026-08-27 09:22 639234191649612722
42 ms 156.154.174.82
28 2026-08-27 09:05 639234181105879568
32 ms 156.154.174.82
27 2026-08-27 08:47 639234170713214496
2048 ms 156.154.174.82
26 2026-08-27 08:30 639234160341037652
134 ms 156.154.174.82
25 2026-08-27 08:12 639234149799404224
35 ms 156.154.174.82
24 2026-08-27 07:55 639234139553286469
38 ms 156.154.174.82
23 2026-08-27 07:01 639234107183588293
22 ms 156.154.174.82
22 2026-08-27 06:44 639234096905435724
42 ms 156.154.174.82
21 2026-08-27 06:27 639234086579410775
47 ms 156.154.174.82
20 2026-08-27 06:10 639234076291157956
29 ms 156.154.174.82
19 2026-08-27 05:53 639234065981939454
21 ms 156.154.174.82
18 2026-08-27 05:35 639234055548642997
29 ms 156.154.174.82
17 2026-08-27 05:18 639234045267979603
41 ms 156.154.174.82
16 2026-08-27 05:01 639234034999717463
2032 ms 156.154.174.82
15 2026-08-27 04:44 639234024739225358
52 ms 156.154.174.82
14 2026-08-27 04:27 639234014311170162
46 ms 156.154.174.82
13 2026-08-27 04:09 639234003806017640
45 ms 156.154.174.82
12 2026-08-27 03:52 639233993356203030
49 ms 156.154.174.82
11 2026-08-27 02:58 639233961301716608
19 ms 156.154.174.82
10 2026-08-27 02:41 639233950834200647
51 ms 156.154.174.82
9 2026-08-27 02:24 639233940431849026
2018 ms 156.154.174.82
8 2026-08-27 02:06 639233930110596398
43 ms 156.154.174.82
7 2026-08-27 01:49 639233919705434540
49 ms 156.154.174.82
6 2026-08-27 01:32 639233909452807845
9 ms 156.154.174.82
5 2026-08-27 01:15 639233899096420820
2020 ms 156.154.174.82
4 2026-08-27 00:57 639233888707824939
43 ms 156.154.174.82
3 2026-08-27 00:40 639233878461203802
47 ms 156.154.174.82
2 2026-08-27 00:23 639233868060868209
40 ms 156.154.174.82
1 2026-08-27 00:05 639233857450922991
42 ms 156.154.174.82