DNS response history for ns6.fastcom.cz

ns6.fastcom.cz 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 51 DNS check records, 51 successful responses, 0 failed responses, and 218 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 ns6.fastcom.cz.
Records on Selected Date

51

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 21:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.219.45.244

Most recently resolved hosting IP on selected date

Successful Responses

51

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 ns6.fastcom.cz

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
51 2026-08-24 21:48 639232046895282144
77 ms 91.219.45.244
50 2026-08-24 20:54 639232014356623395
86 ms 91.219.45.244
49 2026-08-24 20:37 639232004177831322
8 ms 91.219.45.244
48 2026-08-24 20:20 639231993997863976
100 ms 91.219.45.244
47 2026-08-24 20:04 639231983967363696
52 ms 91.219.45.244
46 2026-08-24 19:11 639231952257842845
9 ms 91.219.45.244
45 2026-08-24 18:54 639231942277816756
4026 ms 91.219.45.244
44 2026-08-24 18:37 639231932094180724
26 ms 91.219.45.244
43 2026-08-24 18:20 639231922041034838
52 ms 91.219.45.244
42 2026-08-24 17:28 639231890488117536
191 ms 91.219.45.244
41 2026-08-24 17:11 639231880574255543
89 ms 91.219.45.244
40 2026-08-24 16:54 639231870418029045
56 ms 91.219.45.244
39 2026-08-24 16:37 639231860258429562
85 ms 91.219.45.244
38 2026-08-24 15:44 639231828211839931
57 ms 91.219.45.244
37 2026-08-24 15:27 639231818080917481
9 ms 91.219.45.244
36 2026-08-24 15:10 639231807961539652
91 ms 91.219.45.244
35 2026-08-24 14:53 639231797631669865
53 ms 91.219.45.244
34 2026-08-24 14:00 639231765923559455
7 ms 91.219.45.244
33 2026-08-24 13:43 639231755868832964
25 ms 91.219.45.244
32 2026-08-24 13:26 639231745628278877
37 ms 91.219.45.244
31 2026-08-24 13:09 639231735407682062
86 ms 91.219.45.244
30 2026-08-24 12:17 639231703815441688
42 ms 91.219.45.244
29 2026-08-24 12:00 639231693747052549
97 ms 91.219.45.244
28 2026-08-24 11:43 639231683712487276
117 ms 91.219.45.244
27 2026-08-24 11:26 639231673513573868
20 ms 91.219.45.244
26 2026-08-24 10:33 639231641791249939
84 ms 91.219.45.244
25 2026-08-24 10:17 639231631866211033
22 ms 91.219.45.244
24 2026-08-24 10:00 639231621644955316
2098 ms 91.219.45.244
23 2026-08-24 09:43 639231611478799259
6 ms 91.219.45.244
22 2026-08-24 08:50 639231579923718211
46 ms 91.219.45.244
21 2026-08-24 08:33 639231569810702936
64 ms 91.219.45.244
20 2026-08-24 08:16 639231559762411619
124 ms 91.219.45.244
19 2026-08-24 08:00 639231549663595407
57 ms 91.219.45.244
18 2026-08-24 07:07 639231518076817246
78 ms 91.219.45.244
17 2026-08-24 06:51 639231508078650885
2009 ms 91.219.45.244
16 2026-08-24 06:34 639231498210697093
8 ms 91.219.45.244
15 2026-08-24 06:17 639231488109699360
91 ms 91.219.45.244
14 2026-08-24 05:25 639231456772510692
30 ms 91.219.45.244
13 2026-08-24 05:09 639231447084631185
35 ms 91.219.45.244
12 2026-08-24 04:52 639231437208519473
69 ms 91.219.45.244
11 2026-08-24 04:36 639231427209627490
69 ms 91.219.45.244
10 2026-08-24 03:43 639231395791246644
68 ms 91.219.45.244
9 2026-08-24 03:27 639231386075551458
103 ms 91.219.45.244
8 2026-08-24 03:11 639231376208713791
47 ms 91.219.45.244
7 2026-08-24 02:54 639231366170589276
222 ms 91.219.45.244
6 2026-08-24 02:02 639231334732159368
55 ms 91.219.45.244
5 2026-08-24 01:45 639231325035670078
3 ms 91.219.45.244
4 2026-08-24 01:29 639231315132253837
50 ms 91.219.45.244
3 2026-08-24 01:12 639231305014280808
104 ms 91.219.45.244
2 2026-08-24 00:20 639231273779380675
46 ms 91.219.45.244
1 2026-08-24 00:04 639231264180839154
45 ms 91.219.45.244