DNS response history for ns17.knownsrv.com

ns17.knownsrv.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 52 DNS check records, 52 successful responses, 0 failed responses, and 147 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 ns17.knownsrv.com.
Records on Selected Date

52

Historical checks stored for this nameserver on selected date

Average Latency

147 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 22:02

All timestamps shown in UTC

Latest Resolved IP on Selected Date

77.81.120.21

Most recently resolved hosting IP on selected date

Successful Responses

52

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 ns17.knownsrv.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
52 2026-08-24 22:02 639232057157944387
23 ms 77.81.120.21
51 2026-08-24 21:44 639232046895282144
11 ms 77.81.120.21
50 2026-08-24 20:50 639232014356623395
41 ms 77.81.120.21
49 2026-08-24 20:33 639232004177831322
12 ms 77.81.120.21
48 2026-08-24 20:16 639231993997863976
25 ms 77.81.120.21
47 2026-08-24 20:00 639231983967363696
22 ms 77.81.120.21
46 2026-08-24 19:07 639231952257842845
47 ms 77.81.120.21
45 2026-08-24 18:50 639231942277816756
30 ms 77.81.120.21
44 2026-08-24 18:33 639231932094180724
34 ms 77.81.120.21
43 2026-08-24 18:16 639231922041034838
6 ms 77.81.120.21
42 2026-08-24 17:24 639231890488117536
20 ms 77.81.120.21
41 2026-08-24 17:07 639231880574255543
21 ms 77.81.120.21
40 2026-08-24 16:50 639231870418029045
125 ms 77.81.120.21
39 2026-08-24 16:33 639231860258429562
25 ms 77.81.120.21
38 2026-08-24 15:40 639231828211839931
46 ms 77.81.120.21
37 2026-08-24 15:23 639231818080917481
2024 ms 77.81.120.21
36 2026-08-24 15:06 639231807961539652
10 ms 77.81.120.21
35 2026-08-24 14:49 639231797631669865
15 ms 77.81.120.21
34 2026-08-24 13:56 639231765923559455
26 ms 77.81.120.21
33 2026-08-24 13:39 639231755868832964
37 ms 77.81.120.21
32 2026-08-24 13:22 639231745628278877
109 ms 77.81.120.21
31 2026-08-24 13:05 639231735407682062
17 ms 77.81.120.21
30 2026-08-24 12:13 639231703815441688
40 ms 77.81.120.21
29 2026-08-24 11:56 639231693747052549
33 ms 77.81.120.21
28 2026-08-24 11:39 639231683712487276
21 ms 77.81.120.21
27 2026-08-24 11:22 639231673513573868
95 ms 77.81.120.21
26 2026-08-24 10:29 639231641791249939
77 ms 77.81.120.21
25 2026-08-24 10:13 639231631866211033
8 ms 77.81.120.21
24 2026-08-24 09:56 639231621644955316
2024 ms 77.81.120.21
23 2026-08-24 09:39 639231611478799259
47 ms 77.81.120.21
22 2026-08-24 08:46 639231579923718211
65 ms 77.81.120.21
21 2026-08-24 08:29 639231569810702936
27 ms 77.81.120.21
20 2026-08-24 08:13 639231559762411619
9 ms 77.81.120.21
19 2026-08-24 07:56 639231549663595407
11 ms 77.81.120.21
18 2026-08-24 07:03 639231518076817246
21 ms 77.81.120.21
17 2026-08-24 06:46 639231508078650885
5 ms 77.81.120.21
16 2026-08-24 06:30 639231498210697093
37 ms 77.81.120.21
15 2026-08-24 06:13 639231488109699360
99 ms 77.81.120.21
14 2026-08-24 05:21 639231456772510692
23 ms 77.81.120.21
13 2026-08-24 05:05 639231447084631185
19 ms 77.81.120.21
12 2026-08-24 04:48 639231437208519473
22 ms 77.81.120.21
11 2026-08-24 04:32 639231427209627490
59 ms 77.81.120.21
10 2026-08-24 03:39 639231395791246644
13 ms 77.81.120.21
9 2026-08-24 03:23 639231386075551458
29 ms 77.81.120.21
8 2026-08-24 03:07 639231376208713791
37 ms 77.81.120.21
7 2026-08-24 02:50 639231366170589276
13 ms 77.81.120.21
6 2026-08-24 01:58 639231334732159368
14 ms 77.81.120.21
5 2026-08-24 01:41 639231325035670078
6 ms 77.81.120.21
4 2026-08-24 01:25 639231315132253837
8 ms 77.81.120.21
3 2026-08-24 01:08 639231305014280808
2031 ms 77.81.120.21
2 2026-08-24 00:16 639231273779380675
17 ms 77.81.120.21
1 2026-08-24 00:00 639231264180839154
31 ms 77.81.120.21