DNS response history for ns4.zt7.org

ns4.zt7.org 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 2026-08-24. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 241 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.zt7.org.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 22:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

213.239.242.238

Most recently resolved hosting IP on selected date

Successful Responses

54

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.zt7.org

Showing DNS history for 2026-08-24 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
54 2026-08-24 22:44 639232077430823987
9 ms 213.239.242.238
53 2026-08-24 22:28 639232067340513033
3 ms 213.239.242.238
52 2026-08-24 22:11 639232057157944387
277 ms 213.239.242.238
51 2026-08-24 21:54 639232046895282144
269 ms 213.239.242.238
50 2026-08-24 21:00 639232014356623395
5 ms 213.239.242.238
49 2026-08-24 20:43 639232004177831322
24 ms 213.239.242.238
48 2026-08-24 20:26 639231993997863976
45 ms 213.239.242.238
47 2026-08-24 20:09 639231983967363696
51 ms 213.239.242.238
46 2026-08-24 19:16 639231952257842845
51 ms 213.239.242.238
45 2026-08-24 18:59 639231942277816756
1668 ms 213.239.242.238
44 2026-08-24 18:42 639231932094180724
22 ms 213.239.242.238
43 2026-08-24 18:25 639231922041034838
7 ms 213.239.242.238
42 2026-08-24 17:33 639231890488117536
43 ms 213.239.242.238
41 2026-08-24 17:16 639231880574255543
47 ms 213.239.242.238
40 2026-08-24 17:00 639231870418029045
48 ms 213.239.242.238
39 2026-08-24 16:43 639231860258429562
46 ms 213.239.242.238
38 2026-08-24 15:49 639231828211839931
15 ms 213.239.242.238
37 2026-08-24 15:32 639231818080917481
12 ms 213.239.242.238
36 2026-08-24 15:15 639231807961539652
45 ms 213.239.242.238
35 2026-08-24 14:58 639231797631669865
49 ms 213.239.242.238
34 2026-08-24 14:05 639231765923559455
14 ms 213.239.242.238
33 2026-08-24 13:49 639231755868832964
8 ms 213.239.242.238
32 2026-08-24 13:32 639231745628278877
2007 ms 213.239.242.238
31 2026-08-24 13:14 639231735407682062
1530 ms 213.239.242.238
30 2026-08-24 12:22 639231703815441688
2018 ms 213.239.242.238
29 2026-08-24 12:05 639231693747052549
5 ms 213.239.242.238
28 2026-08-24 11:48 639231683712487276
42 ms 213.239.242.238
27 2026-08-24 11:31 639231673513573868
3 ms 213.239.242.238
26 2026-08-24 10:38 639231641791249939
12 ms 213.239.242.238
25 2026-08-24 10:22 639231631866211033
46 ms 213.239.242.238
24 2026-08-24 10:05 639231621644955316
59 ms 213.239.242.238
23 2026-08-24 09:48 639231611478799259
45 ms 213.239.242.238
22 2026-08-24 08:56 639231579923718211
12 ms 213.239.242.238
21 2026-08-24 08:39 639231569810702936
13 ms 213.239.242.238
20 2026-08-24 08:22 639231559762411619
4 ms 213.239.242.238
19 2026-08-24 08:05 639231549663595407
5 ms 213.239.242.238
18 2026-08-24 07:12 639231518076817246
2167 ms 213.239.242.238
17 2026-08-24 06:56 639231508078650885
3 ms 213.239.242.238
16 2026-08-24 06:39 639231498210697093
31 ms 213.239.242.238
15 2026-08-24 06:23 639231488109699360
28 ms 213.239.242.238
14 2026-08-24 05:30 639231456772510692
16 ms 213.239.242.238
13 2026-08-24 05:14 639231447084631185
16 ms 213.239.242.238
12 2026-08-24 04:58 639231437208519473
4 ms 213.239.242.238
11 2026-08-24 04:41 639231427209627490
3 ms 213.239.242.238
10 2026-08-24 03:48 639231395791246644
5 ms 213.239.242.238
9 2026-08-24 03:32 639231386075551458
2008 ms 213.239.242.238
8 2026-08-24 03:16 639231376208713791
16 ms 213.239.242.238
7 2026-08-24 02:59 639231366170589276
7 ms 213.239.242.238
6 2026-08-24 02:07 639231334732159368
18 ms 213.239.242.238
5 2026-08-24 01:50 639231325035670078
17 ms 213.239.242.238
4 2026-08-24 01:34 639231315132253837
45 ms 213.239.242.238
3 2026-08-24 01:17 639231305014280808
24 ms 213.239.242.238
2 2026-08-24 00:25 639231273779380675
66 ms 213.239.242.238
1 2026-08-24 00:09 639231264180839154
3 ms 213.239.242.238