DNS response history for ns21.b7510.com

ns21.b7510.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 24 DNS check records, 24 successful responses, 0 failed responses, and 393 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.b7510.com.
Records on Selected Date

24

Historical checks stored for this nameserver on selected date

Average Latency

393 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 10:01

All timestamps shown in UTC

Latest Resolved IP on Selected Date

82.192.85.168

Most recently resolved hosting IP on selected date

Successful Responses

24

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.b7510.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
24 2026-08-24 10:01 639231621644955316
20 ms 82.192.85.168
23 2026-08-24 09:44 639231611478799259
66 ms 82.192.85.168
22 2026-08-24 08:52 639231579923718211
33 ms 82.192.85.168
21 2026-08-24 08:35 639231569810702936
35 ms 82.192.85.168
20 2026-08-24 08:18 639231559762411619
39 ms 82.192.85.168
19 2026-08-24 08:01 639231549663595407
75 ms 82.192.85.168
18 2026-08-24 07:09 639231518076817246
46 ms 82.192.85.168
17 2026-08-24 06:52 639231508078650885
40 ms 82.192.85.168
16 2026-08-24 06:35 639231498210697093
40 ms 82.192.85.168
15 2026-08-24 06:19 639231488109699360
2026 ms 82.192.85.168
14 2026-08-24 05:26 639231456772510692
99 ms 82.192.85.168
13 2026-08-24 05:10 639231447084631185
2028 ms 82.192.85.168
12 2026-08-24 04:54 639231437208519473
2313 ms 0.0.0.0
11 2026-08-24 04:37 639231427209627490
43 ms 82.192.85.168
10 2026-08-24 03:45 639231395791246644
53 ms 82.192.85.168
9 2026-08-24 03:29 639231386075551458
2137 ms 82.192.85.168
8 2026-08-24 03:12 639231376208713791
52 ms 82.192.85.168
7 2026-08-24 02:55 639231366170589276
21 ms 82.192.85.168
6 2026-08-24 02:03 639231334732159368
39 ms 82.192.85.168
5 2026-08-24 01:47 639231325035670078
63 ms 82.192.85.168
4 2026-08-24 01:30 639231315132253837
40 ms 82.192.85.168
3 2026-08-24 01:14 639231305014280808
51 ms 82.192.85.168
2 2026-08-24 00:21 639231273779380675
39 ms 82.192.85.168
1 2026-08-24 00:05 639231264180839154
39 ms 82.192.85.168