DNS response history for ns21.bookyouonline.info

ns21.bookyouonline.info 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 25 DNS check records, 25 successful responses, 0 failed responses, and 414 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.bookyouonline.info.
Records on Selected Date

25

Historical checks stored for this nameserver on selected date

Average Latency

414 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 10:27

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.10.249.103

Most recently resolved hosting IP on selected date

Successful Responses

25

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 ns21.bookyouonline.info

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
25 2026-08-24 10:27 639231631866211033
148 ms 216.10.249.103
24 2026-08-24 10:10 639231621644955316
315 ms 216.10.249.103
23 2026-08-24 09:53 639231611478799259
177 ms 216.10.249.103
22 2026-08-24 09:01 639231579923718211
1347 ms 216.10.249.103
21 2026-08-24 08:44 639231569810702936
30 ms 216.10.249.103
20 2026-08-24 08:27 639231559762411619
137 ms 216.10.249.103
19 2026-08-24 08:10 639231549663595407
141 ms 216.10.249.103
18 2026-08-24 07:17 639231518076817246
4 ms 216.10.249.103
17 2026-08-24 07:01 639231508078650885
2206 ms 216.10.249.103
16 2026-08-24 06:44 639231498210697093
141 ms 216.10.249.103
15 2026-08-24 06:28 639231488109699360
4 ms 216.10.249.103
14 2026-08-24 05:35 639231456772510692
4 ms 216.10.249.103
13 2026-08-24 05:19 639231447084631185
137 ms 216.10.249.103
12 2026-08-24 05:03 639231437208519473
144 ms 216.10.249.103
11 2026-08-24 04:46 639231427209627490
7 ms 216.10.249.103
10 2026-08-24 03:53 639231395791246644
7 ms 216.10.249.103
9 2026-08-24 03:37 639231386075551458
157 ms 216.10.249.103
8 2026-08-24 03:21 639231376208713791
138 ms 216.10.249.103
7 2026-08-24 03:04 639231366170589276
2 ms 216.10.249.103
6 2026-08-24 02:12 639231334732159368
883 ms 216.10.249.103
5 2026-08-24 01:56 639231325035670078
377 ms 216.10.249.103
4 2026-08-24 01:39 639231315132253837
3 ms 216.10.249.103
3 2026-08-24 01:23 639231305014280808
1516 ms 216.10.249.103
2 2026-08-24 00:30 639231273779380675
136 ms 216.10.249.103
1 2026-08-24 00:14 639231264180839154
2184 ms 216.10.249.103