DNS response history for ns1.linuxhost.cz

ns1.linuxhost.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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 273 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 ns1.linuxhost.cz.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

273 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

217.170.99.20

Most recently resolved hosting IP on selected date

Successful Responses

62

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 ns1.linuxhost.cz

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:55 639221753022017039
3 ms 217.170.99.20
61 2026-08-12 23:40 639221744107644868
6 ms 217.170.99.20
60 2026-08-12 23:25 639221735030187244
76 ms 217.170.99.20
59 2026-08-12 23:10 639221725815508109
61 ms 217.170.99.20
58 2026-08-12 22:19 639221694790955973
10 ms 217.170.99.20
57 2026-08-12 22:03 639221685562451720
23 ms 217.170.99.20
56 2026-08-12 21:48 639221676023655289
98 ms 217.170.99.20
55 2026-08-12 21:32 639221666449119409
66 ms 217.170.99.20
54 2026-08-12 20:40 639221635456432556
62 ms 217.170.99.20
53 2026-08-12 20:25 639221626313054202
2025 ms 217.170.99.20
52 2026-08-12 20:09 639221617091958857
7 ms 217.170.99.20
51 2026-08-12 19:54 639221607786737151
3 ms 217.170.99.20
50 2026-08-12 19:02 639221576664330059
4 ms 217.170.99.20
49 2026-08-12 18:47 639221567514216674
68 ms 217.170.99.20
48 2026-08-12 18:31 639221558399762524
60 ms 217.170.99.20
47 2026-08-12 18:16 639221549052016282
3 ms 217.170.99.20
46 2026-08-12 17:23 639221517673834934
53 ms 217.170.99.20
45 2026-08-12 17:08 639221508282311633
38 ms 217.170.99.20
44 2026-08-12 16:52 639221498786324983
2041 ms 217.170.99.20
43 2026-08-12 16:36 639221489157589737
62 ms 217.170.99.20
42 2026-08-12 15:44 639221457655914645
54 ms 217.170.99.20
41 2026-08-12 15:27 639221448164090526
67 ms 217.170.99.20
40 2026-08-12 15:12 639221438725783630
70 ms 217.170.99.20
39 2026-08-12 14:56 639221429178071087
57 ms 217.170.99.20
38 2026-08-12 14:03 639221397761278719
66 ms 217.170.99.20
37 2026-08-12 13:48 639221388200567278
56 ms 217.170.99.20
36 2026-08-12 13:31 639221378483570949
2234 ms 217.170.99.20
35 2026-08-12 13:15 639221368872360139
63 ms 217.170.99.20
34 2026-08-12 12:23 639221337226647415
70 ms 217.170.99.20
33 2026-08-12 12:07 639221327924087446
105 ms 217.170.99.20
32 2026-08-12 11:51 639221318096976375
61 ms 217.170.99.20
31 2026-08-12 11:35 639221308343145274
29 ms 217.170.99.20
30 2026-08-12 10:43 639221277089610470
63 ms 217.170.99.20
29 2026-08-12 10:27 639221267628136359
36 ms 217.170.99.20
28 2026-08-12 10:11 639221257907569952
56 ms 217.170.99.20
27 2026-08-12 09:55 639221248402420965
2056 ms 217.170.99.20
26 2026-08-12 09:02 639221216797540533
24 ms 217.170.99.20
25 2026-08-12 08:46 639221207385792352
67 ms 217.170.99.20
24 2026-08-12 08:31 639221198078534844
69 ms 217.170.99.20
23 2026-08-12 08:15 639221188677585577
58 ms 217.170.99.20
22 2026-08-12 07:22 639221157276484143
11 ms 217.170.99.20
21 2026-08-12 07:07 639221147876262183
8 ms 217.170.99.20
20 2026-08-12 06:51 639221138388812469
2041 ms 217.170.99.20
19 2026-08-12 06:35 639221128987381118
55 ms 217.170.99.20
18 2026-08-12 05:43 639221097816416095
3 ms 217.170.99.20
17 2026-08-12 05:28 639221088508065616
65 ms 217.170.99.20
16 2026-08-12 05:12 639221079092308503
2029 ms 217.170.99.20
15 2026-08-12 04:57 639221069595873597
3 ms 217.170.99.20
14 2026-08-12 04:05 639221038601577496
72 ms 217.170.99.20
13 2026-08-12 03:49 639221029533901299
4 ms 217.170.99.20
12 2026-08-12 03:34 639221020333828965
59 ms 217.170.99.20
11 2026-08-12 03:19 639221011110510484
2009 ms 217.170.99.20
10 2026-08-12 02:27 639220979815209769
5 ms 217.170.99.20
9 2026-08-12 02:13 639220970971410921
15 ms 217.170.99.20
8 2026-08-12 01:58 639220961848982361
19 ms 217.170.99.20
7 2026-08-12 01:42 639220952784591501
57 ms 217.170.99.20
6 2026-08-12 01:27 639220943893596731
99 ms 217.170.99.20
5 2026-08-12 01:13 639220934954704520
9 ms 217.170.99.20
4 2026-08-12 00:57 639220925792457751
88 ms 217.170.99.20
3 2026-08-12 00:42 639220916610063538
56 ms 217.170.99.20
2 2026-08-12 00:27 639220907229361754
29 ms 217.170.99.20
1 2026-08-12 00:11 639220897896762127
66 ms 217.170.99.20