DNS response history for ns21.hostzop.com

ns21.hostzop.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 2026-08-24. For this date, NameServerHistory found 50 DNS check records, 49 successful responses, 1 failed responses, and 333 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 ns21.hostzop.com.
Records on Selected Date

50

Historical checks stored for this nameserver on selected date

Average Latency

333 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 21:00

All timestamps shown in UTC

Latest Resolved IP on Selected Date

157.20.172.16

Most recently resolved hosting IP on selected date

Successful Responses

49

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns21.hostzop.com

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
50 2026-08-24 21:00 639232014356623395
194 ms 157.20.172.16
49 2026-08-24 20:42 639232004177831322
333 ms 157.20.172.16
48 2026-08-24 20:25 639231993997863976
163 ms 157.20.172.16
47 2026-08-24 20:08 639231983967363696
192 ms 157.20.172.16
46 2026-08-24 19:16 639231952257842845
161 ms 157.20.172.16
45 2026-08-24 18:59 639231942277816756
161 ms 157.20.172.16
44 2026-08-24 18:42 639231932094180724
2007 ms 157.20.172.16
43 2026-08-24 18:25 639231922041034838
2188 ms 157.20.172.16
42 2026-08-24 17:33 639231890488117536
34 ms 157.20.172.16
41 2026-08-24 17:16 639231880574255543
162 ms 157.20.172.16
40 2026-08-24 16:59 639231870418029045
331 ms 157.20.172.16
39 2026-08-24 16:43 639231860258429562
-
38 2026-08-24 15:49 639231828211839931
181 ms 157.20.172.16
37 2026-08-24 15:32 639231818080917481
275 ms 157.20.172.16
36 2026-08-24 15:15 639231807961539652
335 ms 157.20.172.16
35 2026-08-24 14:58 639231797631669865
178 ms 157.20.172.16
34 2026-08-24 14:05 639231765923559455
178 ms 157.20.172.16
33 2026-08-24 13:49 639231755868832964
33 ms 157.20.172.16
32 2026-08-24 13:31 639231745628278877
163 ms 157.20.172.16
31 2026-08-24 13:14 639231735407682062
178 ms 157.20.172.16
30 2026-08-24 12:22 639231703815441688
292 ms 157.20.172.16
29 2026-08-24 12:05 639231693747052549
37 ms 157.20.172.16
28 2026-08-24 11:48 639231683712487276
335 ms 157.20.172.16
27 2026-08-24 11:31 639231673513573868
178 ms 157.20.172.16
26 2026-08-24 10:38 639231641791249939
66 ms 157.20.172.16
25 2026-08-24 10:22 639231631866211033
192 ms 157.20.172.16
24 2026-08-24 10:05 639231621644955316
328 ms 157.20.172.16
23 2026-08-24 09:48 639231611478799259
179 ms 157.20.172.16
22 2026-08-24 08:55 639231579923718211
9 ms 157.20.172.16
21 2026-08-24 08:39 639231569810702936
166 ms 157.20.172.16
20 2026-08-24 08:21 639231559762411619
168 ms 157.20.172.16
19 2026-08-24 08:05 639231549663595407
167 ms 157.20.172.16
18 2026-08-24 07:12 639231518076817246
24 ms 157.20.172.16
17 2026-08-24 06:56 639231508078650885
174 ms 157.20.172.16
16 2026-08-24 06:39 639231498210697093
4037 ms 157.20.172.16
15 2026-08-24 06:22 639231488109699360
161 ms 157.20.172.16
14 2026-08-24 05:30 639231456772510692
139 ms 157.20.172.16
13 2026-08-24 05:14 639231447084631185
6 ms 157.20.172.16
12 2026-08-24 04:57 639231437208519473
277 ms 157.20.172.16
11 2026-08-24 04:41 639231427209627490
324 ms 157.20.172.16
10 2026-08-24 03:48 639231395791246644
198 ms 157.20.172.16
9 2026-08-24 03:32 639231386075551458
338 ms 157.20.172.16
8 2026-08-24 03:16 639231376208713791
345 ms 157.20.172.16
7 2026-08-24 02:59 639231366170589276
179 ms 157.20.172.16
6 2026-08-24 02:07 639231334732159368
271 ms 157.20.172.16
5 2026-08-24 01:50 639231325035670078
31 ms 157.20.172.16
4 2026-08-24 01:34 639231315132253837
21 ms 157.20.172.16
3 2026-08-24 01:17 639231305014280808
161 ms 157.20.172.16
2 2026-08-24 00:25 639231273779380675
35 ms 157.20.172.16
1 2026-08-24 00:09 639231264180839154
33 ms 157.20.172.16