DNS response history for ns.internetserver.cz

ns.internetserver.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 150 DNS check records, 150 successful responses, 0 failed responses, and 448 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.internetserver.cz.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

448 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

45.76.90.43

Most recently resolved hosting IP on selected date

Successful Responses

150

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.internetserver.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
150 2026-08-23 23:48 639231254406598736
36 ms 45.76.90.43
149 2026-08-23 23:48 639231254406598736
36 ms 95.179.136.180
148 2026-08-23 23:32 639231244697865594
27 ms 95.179.136.180
147 2026-08-23 23:32 639231244697865594
27 ms 45.76.90.43
146 2026-08-23 23:16 639231234893504693
60 ms 45.76.90.43
145 2026-08-23 23:16 639231234893504693
60 ms 95.179.136.180
144 2026-08-23 22:59 639231225024549139
12 ms 45.76.90.43
143 2026-08-23 22:59 639231225024549139
12 ms 95.179.136.180
142 2026-08-23 22:43 639231214931957622
58 ms 45.76.90.43
141 2026-08-23 22:43 639231214931957622
58 ms 95.179.136.180
140 2026-08-23 22:26 639231204962010549
14 ms 45.76.90.43
139 2026-08-23 22:26 639231204962010549
14 ms 95.179.136.180
138 2026-08-23 22:10 639231195170138463
2241 ms 45.76.90.43
137 2026-08-23 22:10 639231195170138463
2241 ms 95.179.136.180
136 2026-08-23 21:53 639231185235020577
36 ms 95.179.136.180
135 2026-08-23 21:53 639231185235020577
36 ms 45.76.90.43
134 2026-08-23 21:37 639231175558690075
50 ms 45.76.90.43
133 2026-08-23 21:37 639231175558690075
50 ms 95.179.136.180
132 2026-08-23 21:20 639231165610444012
50 ms 45.76.90.43
131 2026-08-23 21:20 639231165610444012
50 ms 95.179.136.180
130 2026-08-23 20:27 639231133806425363
21 ms 45.76.90.43
129 2026-08-23 20:27 639231133806425363
21 ms 95.179.136.180
128 2026-08-23 20:11 639231124203758023
68 ms 45.76.90.43
127 2026-08-23 20:11 639231124203758023
68 ms 95.179.136.180
126 2026-08-23 19:55 639231114428262706
93 ms 45.76.90.43
125 2026-08-23 19:55 639231114428262706
93 ms 95.179.136.180
124 2026-08-23 19:39 639231104662480065
68 ms 45.76.90.43
123 2026-08-23 19:39 639231104662480065
68 ms 95.179.136.180
122 2026-08-23 19:23 639231094840372018
2039 ms 95.179.136.180
121 2026-08-23 19:23 639231094840372018
2039 ms 45.76.90.43
120 2026-08-23 19:06 639231085024583224
2089 ms 95.179.136.180
119 2026-08-23 19:06 639231085024583224
2089 ms 45.76.90.43
118 2026-08-23 18:50 639231075257417427
193 ms 45.76.90.43
117 2026-08-23 18:50 639231075257417427
193 ms 95.179.136.180
116 2026-08-23 18:34 639231065516009503
19 ms 45.76.90.43
115 2026-08-23 18:34 639231065516009503
19 ms 95.179.136.180
114 2026-08-23 18:17 639231055805348837
55 ms 45.76.90.43
113 2026-08-23 18:17 639231055805348837
55 ms 95.179.136.180
112 2026-08-23 18:01 639231045980373765
22 ms 45.76.90.43
111 2026-08-23 18:01 639231045980373765
22 ms 95.179.136.180
110 2026-08-23 17:44 639231035984577527
90 ms 45.76.90.43
109 2026-08-23 17:44 639231035984577527
90 ms 95.179.136.180
108 2026-08-23 17:28 639231025928115303
57 ms 95.179.136.180
107 2026-08-23 17:28 639231025928115303
57 ms 45.76.90.43
106 2026-08-23 16:35 639230994250157583
2312 ms 95.179.136.180
105 2026-08-23 16:35 639230994250157583
2312 ms 45.76.90.43
104 2026-08-23 16:19 639230984476411369
28 ms 45.76.90.43
103 2026-08-23 16:19 639230984476411369
28 ms 95.179.136.180
102 2026-08-23 16:02 639230974838373450
27 ms 45.76.90.43
101 2026-08-23 16:02 639230974838373450
27 ms 95.179.136.180
100 2026-08-23 15:46 639230965244277645
32 ms 45.76.90.43
99 2026-08-23 15:46 639230965244277645
32 ms 95.179.136.180
98 2026-08-23 15:30 639230955522101820
86 ms 45.76.90.43
97 2026-08-23 15:30 639230955522101820
86 ms 95.179.136.180
96 2026-08-23 15:14 639230945754521603
212 ms 95.179.136.180
95 2026-08-23 15:14 639230945754521603
212 ms 45.76.90.43
94 2026-08-23 14:58 639230935852040504
56 ms 45.76.90.43
93 2026-08-23 14:58 639230935852040504
56 ms 95.179.136.180
92 2026-08-23 14:41 639230926222061048
2092 ms 45.76.90.43
91 2026-08-23 14:41 639230926222061048
2092 ms 95.179.136.180
90 2026-08-23 14:25 639230916449726907
46 ms 95.179.136.180
89 2026-08-23 14:25 639230916449726907
46 ms 45.76.90.43
88 2026-08-23 14:09 639230906595053086
59 ms 45.76.90.43
87 2026-08-23 14:09 639230906595053086
59 ms 95.179.136.180
86 2026-08-23 13:52 639230896680429441
31 ms 45.76.90.43
85 2026-08-23 13:52 639230896680429441
31 ms 95.179.136.180
84 2026-08-23 13:35 639230886630210965
78 ms 45.76.90.43
83 2026-08-23 13:35 639230886630210965
78 ms 95.179.136.180
82 2026-08-23 12:44 639230855430405719
2059 ms 95.179.136.180
81 2026-08-23 12:44 639230855430405719
2059 ms 45.76.90.43
80 2026-08-23 12:27 639230845707499136
37 ms 45.76.90.43
79 2026-08-23 12:27 639230845707499136
37 ms 95.179.136.180
78 2026-08-23 12:11 639230836186805419
69 ms 45.76.90.43
77 2026-08-23 12:11 639230836186805419
69 ms 95.179.136.180
76 2026-08-23 11:55 639230826493828316
95 ms 95.179.136.180
75 2026-08-23 11:55 639230826493828316
95 ms 45.76.90.43
74 2026-08-23 11:39 639230816817882996
41 ms 45.76.90.43
73 2026-08-23 11:39 639230816817882996
41 ms 95.179.136.180
72 2026-08-23 11:23 639230806933854189
37 ms 95.179.136.180
71 2026-08-23 11:23 639230806933854189
37 ms 45.76.90.43
70 2026-08-23 11:06 639230797120243854
2027 ms 95.179.136.180
69 2026-08-23 11:06 639230797120243854
2027 ms 45.76.90.43
68 2026-08-23 10:50 639230787310272840
99 ms 95.179.136.180
67 2026-08-23 10:50 639230787310272840
99 ms 45.76.90.43
66 2026-08-23 10:34 639230777600173142
57 ms 45.76.90.43
65 2026-08-23 10:34 639230777600173142
57 ms 95.179.136.180
64 2026-08-23 10:17 639230767665024593
2045 ms 45.76.90.43
63 2026-08-23 10:17 639230767665024593
2045 ms 95.179.136.180
62 2026-08-23 10:01 639230757720962293
97 ms 45.76.90.43
61 2026-08-23 10:01 639230757720962293
97 ms 95.179.136.180
60 2026-08-23 09:44 639230747722189784
2074 ms 95.179.136.180
59 2026-08-23 09:44 639230747722189784
2074 ms 45.76.90.43
58 2026-08-23 08:52 639230716313923480
68 ms 45.76.90.43
57 2026-08-23 08:52 639230716313923480
68 ms 95.179.136.180
56 2026-08-23 08:36 639230706813835990
173 ms 95.179.136.180
55 2026-08-23 08:36 639230706813835990
173 ms 45.76.90.43
54 2026-08-23 08:19 639230696871062203
72 ms 45.76.90.43
53 2026-08-23 08:19 639230696871062203
72 ms 95.179.136.180
52 2026-08-23 08:03 639230687142781616
52 ms 45.76.90.43
51 2026-08-23 08:03 639230687142781616
52 ms 95.179.136.180
50 2026-08-23 07:47 639230677432142227
2029 ms 95.179.136.180
49 2026-08-23 07:47 639230677432142227
2029 ms 45.76.90.43
48 2026-08-23 07:31 639230667686258061
2210 ms 45.76.90.43
47 2026-08-23 07:31 639230667686258061
2210 ms 95.179.136.180
46 2026-08-23 07:14 639230658039243685
53 ms 45.76.90.43
45 2026-08-23 07:14 639230658039243685
53 ms 95.179.136.180
44 2026-08-23 06:58 639230648468473803
40 ms 45.76.90.43
43 2026-08-23 06:58 639230648468473803
40 ms 95.179.136.180
42 2026-08-23 06:42 639230638829658294
21 ms 45.76.90.43
41 2026-08-23 06:42 639230638829658294
21 ms 95.179.136.180
40 2026-08-23 06:26 639230629247017617
78 ms 95.179.136.180
39 2026-08-23 06:26 639230629247017617
78 ms 45.76.90.43
38 2026-08-23 06:10 639230619625318239
2171 ms 95.179.136.180
37 2026-08-23 06:10 639230619625318239
2171 ms 45.76.90.43
36 2026-08-23 05:54 639230609697630264
25 ms 45.76.90.43
35 2026-08-23 05:54 639230609697630264
25 ms 95.179.136.180
34 2026-08-23 05:02 639230578570131864
173 ms 45.76.90.43
33 2026-08-23 05:02 639230578570131864
173 ms 95.179.136.180
32 2026-08-23 04:46 639230568958963168
121 ms 45.76.90.43
31 2026-08-23 04:46 639230568958963168
121 ms 95.179.136.180
30 2026-08-23 04:30 639230559287611211
18 ms 45.76.90.43
29 2026-08-23 04:30 639230559287611211
18 ms 95.179.136.180
28 2026-08-23 04:14 639230549524312030
2335 ms 45.76.90.43
27 2026-08-23 04:14 639230549524312030
2335 ms 95.179.136.180
26 2026-08-23 03:57 639230539739801669
60 ms 45.76.90.43
25 2026-08-23 03:57 639230539739801669
60 ms 95.179.136.180
24 2026-08-23 03:41 639230530084069375
35 ms 45.76.90.43
23 2026-08-23 03:41 639230530084069375
35 ms 95.179.136.180
22 2026-08-23 03:25 639230520362691441
4 ms 45.76.90.43
21 2026-08-23 03:25 639230520362691441
4 ms 95.179.136.180
20 2026-08-23 03:09 639230510677194518
56 ms 45.76.90.43
19 2026-08-23 03:09 639230510677194518
56 ms 95.179.136.180
18 2026-08-23 02:53 639230501156002646
68 ms 95.179.136.180
17 2026-08-23 02:53 639230501156002646
68 ms 45.76.90.43
16 2026-08-23 02:37 639230491502198541
65 ms 45.76.90.43
15 2026-08-23 02:37 639230491502198541
65 ms 95.179.136.180
14 2026-08-23 02:21 639230481860318494
4 ms 45.76.90.43
13 2026-08-23 02:21 639230481860318494
4 ms 95.179.136.180
12 2026-08-23 02:04 639230471893008575
66 ms 45.76.90.43
11 2026-08-23 02:04 639230471893008575
66 ms 95.179.136.180
10 2026-08-23 01:11 639230440030877421
81 ms 45.76.90.43
9 2026-08-23 01:11 639230440030877421
81 ms 95.179.136.180
8 2026-08-23 00:55 639230430479725508
86 ms 45.76.90.43
7 2026-08-23 00:55 639230430479725508
86 ms 95.179.136.180
6 2026-08-23 00:39 639230420875160219
145 ms 45.76.90.43
5 2026-08-23 00:39 639230420875160219
145 ms 95.179.136.180
4 2026-08-23 00:23 639230411240692575
2028 ms 45.76.90.43
3 2026-08-23 00:23 639230411240692575
2028 ms 95.179.136.180
2 2026-08-23 00:07 639230401550806607
43 ms 45.76.90.43
1 2026-08-23 00:07 639230401550806607
43 ms 95.179.136.180