DNS response history for ns.unihost.cz

ns.unihost.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 2026-08-23. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 344 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 ns.unihost.cz.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

344 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.0.236.9

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns.unihost.cz

Showing DNS history for 2026-08-23 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
73 2026-08-23 23:11 639231234893504693
2024 ms 81.0.236.9
72 2026-08-23 22:55 639231225024549139
41 ms 81.0.236.9
71 2026-08-23 22:38 639231214931957622
102 ms 81.0.236.9
70 2026-08-23 22:21 639231204962010549
5 ms 81.0.236.9
69 2026-08-23 22:05 639231195170138463
29 ms 81.0.236.9
68 2026-08-23 21:48 639231185235020577
26 ms 81.0.236.9
67 2026-08-23 21:32 639231175558690075
78 ms 81.0.236.9
66 2026-08-23 21:16 639231165610444012
58 ms 81.0.236.9
65 2026-08-23 20:23 639231133806425363
27 ms 81.0.236.9
64 2026-08-23 20:07 639231124203758023
17 ms 81.0.236.9
63 2026-08-23 19:50 639231114428262706
10 ms 81.0.236.9
62 2026-08-23 19:34 639231104662480065
50 ms 81.0.236.9
61 2026-08-23 19:18 639231094840372018
55 ms 81.0.236.9
60 2026-08-23 19:01 639231085024583224
8 ms 81.0.236.9
59 2026-08-23 18:45 639231075257417427
49 ms 81.0.236.9
58 2026-08-23 18:29 639231065516009503
45 ms 81.0.236.9
57 2026-08-23 18:13 639231055805348837
16 ms 81.0.236.9
56 2026-08-23 17:56 639231045980373765
17 ms 81.0.236.9
55 2026-08-23 17:40 639231035984577527
35 ms 81.0.236.9
54 2026-08-23 17:23 639231025928115303
50 ms 81.0.236.9
53 2026-08-23 16:30 639230994250157583
21 ms 81.0.236.9
52 2026-08-23 16:14 639230984476411369
20 ms 81.0.236.9
51 2026-08-23 15:58 639230974838373450
47 ms 81.0.236.9
50 2026-08-23 15:42 639230965244277645
10 ms 81.0.236.9
49 2026-08-23 15:26 639230955522101820
52 ms 81.0.236.9
48 2026-08-23 15:09 639230945754521603
17 ms 81.0.236.9
47 2026-08-23 14:53 639230935852040504
53 ms 81.0.236.9
46 2026-08-23 14:37 639230926222061048
11 ms 81.0.236.9
45 2026-08-23 14:20 639230916449726907
33 ms 81.0.236.9
44 2026-08-23 14:04 639230906595053086
25 ms 81.0.236.9
43 2026-08-23 13:47 639230896680429441
13 ms 81.0.236.9
42 2026-08-23 13:31 639230886630210965
73 ms 81.0.236.9
41 2026-08-23 12:39 639230855430405719
4053 ms 81.0.236.9
40 2026-08-23 12:22 639230845707499136
8 ms 81.0.236.9
39 2026-08-23 12:07 639230836186805419
36 ms 81.0.236.9
38 2026-08-23 11:50 639230826493828316
75 ms 81.0.236.9
37 2026-08-23 11:34 639230816817882996
98 ms 81.0.236.9
36 2026-08-23 11:18 639230806933854189
52 ms 81.0.236.9
35 2026-08-23 11:01 639230797120243854
12 ms 81.0.236.9
34 2026-08-23 10:45 639230787310272840
9 ms 81.0.236.9
33 2026-08-23 10:29 639230777600173142
95 ms 81.0.236.9
32 2026-08-23 10:12 639230767665024593
10 ms 81.0.236.9
31 2026-08-23 09:56 639230757720962293
36 ms 81.0.236.9
30 2026-08-23 09:39 639230747722189784
2029 ms 81.0.236.9
29 2026-08-23 08:47 639230716313923480
39 ms 81.0.236.9
28 2026-08-23 08:31 639230706813835990
2010 ms 81.0.236.9
27 2026-08-23 08:14 639230696871062203
9 ms 81.0.236.9
26 2026-08-23 07:58 639230687142781616
449 ms 81.0.236.9
25 2026-08-23 07:42 639230677432142227
93 ms 81.0.236.9
24 2026-08-23 07:26 639230667686258061
8 ms 81.0.236.9
23 2026-08-23 07:10 639230658039243685
40 ms 81.0.236.9
22 2026-08-23 06:54 639230648468473803
115 ms 81.0.236.9
21 2026-08-23 06:38 639230638829658294
3 ms 81.0.236.9
20 2026-08-23 06:22 639230629247017617
4033 ms 81.0.236.9
19 2026-08-23 06:06 639230619625318239
13 ms 81.0.236.9
18 2026-08-23 05:49 639230609697630264
22 ms 81.0.236.9
17 2026-08-23 04:57 639230578570131864
37 ms 81.0.236.9
16 2026-08-23 04:41 639230568958963168
20 ms 81.0.236.9
15 2026-08-23 04:25 639230559287611211
8 ms 81.0.236.9
14 2026-08-23 04:09 639230549524312030
59 ms 81.0.236.9
13 2026-08-23 03:53 639230539739801669
38 ms 81.0.236.9
12 2026-08-23 03:36 639230530084069375
42 ms 81.0.236.9
11 2026-08-23 03:20 639230520362691441
2072 ms 81.0.236.9
10 2026-08-23 03:04 639230510677194518
3 ms 81.0.236.9
9 2026-08-23 02:48 639230501156002646
46 ms 81.0.236.9
8 2026-08-23 02:32 639230491502198541
46 ms 81.0.236.9
7 2026-08-23 02:16 639230481860318494
2013 ms 81.0.236.9
6 2026-08-23 01:59 639230471893008575
47 ms 81.0.236.9
5 2026-08-23 01:06 639230440030877421
73 ms 81.0.236.9
4 2026-08-23 00:50 639230430479725508
40 ms 81.0.236.9
3 2026-08-23 00:34 639230420875160219
21 ms 81.0.236.9
2 2026-08-23 00:18 639230411240692575
2027 ms 81.0.236.9
1 2026-08-23 00:02 639230401550806607
2066 ms 81.0.236.9