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 2026-08-22. For this date, NameServerHistory found 147 DNS check records, 146 successful responses, 1 failed responses, and 484 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

147

Historical checks stored for this nameserver on selected date

Average Latency

484 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:51

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

146

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-22 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
147 2026-08-22 23:51 639230391807229016
109 ms 45.76.90.43
146 2026-08-22 23:51 639230391807229016
109 ms 95.179.136.180
145 2026-08-22 23:35 639230382051619327
20 ms 45.76.90.43
144 2026-08-22 23:35 639230382051619327
20 ms 95.179.136.180
143 2026-08-22 23:18 639230372323353529
42 ms 45.76.90.43
142 2026-08-22 23:18 639230372323353529
42 ms 95.179.136.180
141 2026-08-22 23:02 639230362586451064
2244 ms 95.179.136.180
140 2026-08-22 23:02 639230362586451064
2244 ms 45.76.90.43
139 2026-08-22 22:46 639230352793666303
2041 ms 95.179.136.180
138 2026-08-22 22:46 639230352793666303
2041 ms 45.76.90.43
137 2026-08-22 22:29 639230342775737758
2219 ms 45.76.90.43
136 2026-08-22 22:29 639230342775737758
2219 ms 95.179.136.180
135 2026-08-22 22:12 639230332639939561
2015 ms 45.76.90.43
134 2026-08-22 22:12 639230332639939561
2015 ms 95.179.136.180
133 2026-08-22 21:19 639230301014190104
2041 ms 45.76.90.43
132 2026-08-22 21:19 639230301014190104
2041 ms 95.179.136.180
131 2026-08-22 21:03 639230291048161498
16 ms 95.179.136.180
130 2026-08-22 21:03 639230291048161498
16 ms 45.76.90.43
129 2026-08-22 20:46 639230280894353664
2092 ms 95.179.136.180
128 2026-08-22 20:46 639230280894353664
2092 ms 45.76.90.43
127 2026-08-22 20:29 639230270699419073
2176 ms 45.76.90.43
126 2026-08-22 20:29 639230270699419073
2176 ms 95.179.136.180
125 2026-08-22 20:12 639230260248163050
29 ms 45.76.90.43
124 2026-08-22 20:12 639230260248163050
29 ms 95.179.136.180
123 2026-08-22 19:55 639230250122494282
78 ms 45.76.90.43
122 2026-08-22 19:55 639230250122494282
78 ms 95.179.136.180
121 2026-08-22 19:38 639230239972935046
59 ms 45.76.90.43
120 2026-08-22 19:38 639230239972935046
59 ms 95.179.136.180
119 2026-08-22 19:21 639230229963262464
98 ms 45.76.90.43
118 2026-08-22 19:21 639230229963262464
98 ms 95.179.136.180
117 2026-08-22 19:04 639230220033804658
90 ms 45.76.90.43
116 2026-08-22 19:04 639230220033804658
90 ms 95.179.136.180
115 2026-08-22 18:48 639230209891107289
58 ms 45.76.90.43
114 2026-08-22 18:48 639230209891107289
58 ms 95.179.136.180
113 2026-08-22 18:30 639230199630298717
2009 ms 45.76.90.43
112 2026-08-22 18:30 639230199630298717
2009 ms 95.179.136.180
111 2026-08-22 18:13 639230189301984150
25 ms 45.76.90.43
110 2026-08-22 18:13 639230189301984150
25 ms 95.179.136.180
109 2026-08-22 17:20 639230157138468804
323 ms 45.76.90.43
108 2026-08-22 17:20 639230157138468804
323 ms 95.179.136.180
107 2026-08-22 17:03 639230146987869495
65 ms 45.76.90.43
106 2026-08-22 17:03 639230146987869495
65 ms 95.179.136.180
105 2026-08-22 16:46 639230136768638516
36 ms 95.179.136.180
104 2026-08-22 16:46 639230136768638516
36 ms 45.76.90.43
103 2026-08-22 16:29 639230126735907877
273 ms 95.179.136.180
102 2026-08-22 16:29 639230126735907877
273 ms 45.76.90.43
101 2026-08-22 16:12 639230116551187768
121 ms 45.76.90.43
100 2026-08-22 16:12 639230116551187768
121 ms 95.179.136.180
99 2026-08-22 15:55 639230106335615913
53 ms 95.179.136.180
98 2026-08-22 15:55 639230106335615913
53 ms 45.76.90.43
97 2026-08-22 15:38 639230096177758176
-
96 2026-08-22 15:21 639230086185999993
2094 ms 45.76.90.43
95 2026-08-22 15:21 639230086185999993
2094 ms 95.179.136.180
94 2026-08-22 15:05 639230076247854903
68 ms 45.76.90.43
93 2026-08-22 15:05 639230076247854903
68 ms 95.179.136.180
92 2026-08-22 14:48 639230066076077530
2043 ms 45.76.90.43
91 2026-08-22 14:48 639230066076077530
2043 ms 95.179.136.180
90 2026-08-22 14:31 639230055738197328
43 ms 45.76.90.43
89 2026-08-22 14:31 639230055738197328
43 ms 95.179.136.180
88 2026-08-22 14:13 639230045411225521
61 ms 45.76.90.43
87 2026-08-22 14:13 639230045411225521
61 ms 95.179.136.180
86 2026-08-22 13:19 639230013046000470
25 ms 45.76.90.43
85 2026-08-22 13:19 639230013046000470
25 ms 95.179.136.180
84 2026-08-22 13:03 639230003090037878
2031 ms 45.76.90.43
83 2026-08-22 13:03 639230003090037878
2031 ms 95.179.136.180
82 2026-08-22 12:46 639229993008259475
118 ms 45.76.90.43
81 2026-08-22 12:46 639229993008259475
118 ms 95.179.136.180
80 2026-08-22 12:29 639229982909449470
73 ms 45.76.90.43
79 2026-08-22 12:29 639229982909449470
73 ms 95.179.136.180
78 2026-08-22 12:13 639229973035502212
67 ms 45.76.90.43
77 2026-08-22 12:13 639229973035502212
67 ms 95.179.136.180
76 2026-08-22 11:56 639229963064296145
92 ms 95.179.136.180
75 2026-08-22 11:56 639229963064296145
92 ms 45.76.90.43
74 2026-08-22 11:39 639229952996162143
33 ms 95.179.136.180
73 2026-08-22 11:39 639229952996162143
33 ms 45.76.90.43
72 2026-08-22 11:23 639229943051949195
84 ms 45.76.90.43
71 2026-08-22 11:23 639229943051949195
84 ms 95.179.136.180
70 2026-08-22 11:06 639229932919214934
70 ms 45.76.90.43
69 2026-08-22 11:06 639229932919214934
70 ms 95.179.136.180
68 2026-08-22 10:49 639229922745889838
109 ms 45.76.90.43
67 2026-08-22 10:49 639229922745889838
109 ms 95.179.136.180
66 2026-08-22 10:32 639229912587214796
75 ms 45.76.90.43
65 2026-08-22 10:32 639229912587214796
75 ms 95.179.136.180
64 2026-08-22 10:15 639229902240004454
97 ms 45.76.90.43
63 2026-08-22 10:15 639229902240004454
97 ms 95.179.136.180
62 2026-08-22 09:22 639229870800501662
38 ms 45.76.90.43
61 2026-08-22 09:22 639229870800501662
38 ms 95.179.136.180
60 2026-08-22 09:06 639229861058384956
23 ms 95.179.136.180
59 2026-08-22 09:06 639229861058384956
23 ms 45.76.90.43
58 2026-08-22 08:50 639229851158592604
71 ms 45.76.90.43
57 2026-08-22 08:50 639229851158592604
71 ms 95.179.136.180
56 2026-08-22 08:34 639229841475569629
237 ms 45.76.90.43
55 2026-08-22 08:34 639229841475569629
237 ms 95.179.136.180
54 2026-08-22 08:18 639229831887658471
81 ms 45.76.90.43
53 2026-08-22 08:18 639229831887658471
81 ms 95.179.136.180
52 2026-08-22 08:01 639229822043670346
61 ms 45.76.90.43
51 2026-08-22 08:01 639229822043670346
61 ms 95.179.136.180
50 2026-08-22 07:45 639229812327913936
130 ms 45.76.90.43
49 2026-08-22 07:45 639229812327913936
130 ms 95.179.136.180
48 2026-08-22 07:29 639229802629488686
92 ms 45.76.90.43
47 2026-08-22 07:29 639229802629488686
92 ms 95.179.136.180
46 2026-08-22 07:13 639229793051447309
27 ms 45.76.90.43
45 2026-08-22 07:13 639229793051447309
27 ms 95.179.136.180
44 2026-08-22 06:57 639229783303531961
34 ms 45.76.90.43
43 2026-08-22 06:57 639229783303531961
34 ms 95.179.136.180
42 2026-08-22 06:40 639229773458051942
74 ms 45.76.90.43
41 2026-08-22 06:40 639229773458051942
74 ms 95.179.136.180
40 2026-08-22 06:23 639229763373848056
40 ms 45.76.90.43
39 2026-08-22 06:23 639229763373848056
40 ms 95.179.136.180
38 2026-08-22 05:31 639229732140622809
51 ms 45.76.90.43
37 2026-08-22 05:31 639229732140622809
51 ms 95.179.136.180
36 2026-08-22 05:16 639229722699695967
77 ms 45.76.90.43
35 2026-08-22 05:16 639229722699695967
77 ms 95.179.136.180
34 2026-08-22 05:00 639229713097498075
103 ms 45.76.90.43
33 2026-08-22 05:00 639229713097498075
103 ms 95.179.136.180
32 2026-08-22 04:44 639229703543969637
32 ms 45.76.90.43
31 2026-08-22 04:44 639229703543969637
32 ms 95.179.136.180
30 2026-08-22 04:28 639229693970392873
2081 ms 95.179.136.180
29 2026-08-22 04:28 639229693970392873
2081 ms 45.76.90.43
28 2026-08-22 04:11 639229684277329469
4071 ms 45.76.90.43
27 2026-08-22 04:11 639229684277329469
4071 ms 95.179.136.180
26 2026-08-22 03:55 639229674501596661
3 ms 95.179.136.180
25 2026-08-22 03:55 639229674501596661
3 ms 45.76.90.43
24 2026-08-22 03:39 639229665064441147
43 ms 45.76.90.43
23 2026-08-22 03:39 639229665064441147
43 ms 95.179.136.180
22 2026-08-22 03:23 639229655507536872
26 ms 45.76.90.43
21 2026-08-22 03:23 639229655507536872
26 ms 95.179.136.180
20 2026-08-22 03:07 639229645849603111
44 ms 45.76.90.43
19 2026-08-22 03:07 639229645849603111
44 ms 95.179.136.180
18 2026-08-22 02:51 639229636090497453
2054 ms 45.76.90.43
17 2026-08-22 02:51 639229636090497453
2054 ms 95.179.136.180
16 2026-08-22 02:34 639229625978544281
10 ms 95.179.136.180
15 2026-08-22 02:34 639229625978544281
10 ms 45.76.90.43
14 2026-08-22 01:42 639229594644662176
48 ms 45.76.90.43
13 2026-08-22 01:42 639229594644662176
48 ms 95.179.136.180
12 2026-08-22 01:26 639229585214633065
18 ms 95.179.136.180
11 2026-08-22 01:26 639229585214633065
18 ms 45.76.90.43
10 2026-08-22 01:10 639229575581042175
23 ms 45.76.90.43
9 2026-08-22 01:10 639229575581042175
23 ms 95.179.136.180
8 2026-08-22 00:54 639229565912268962
8 ms 95.179.136.180
7 2026-08-22 00:54 639229565912268962
8 ms 45.76.90.43
6 2026-08-22 00:38 639229556237813203
47 ms 95.179.136.180
5 2026-08-22 00:38 639229556237813203
47 ms 45.76.90.43
4 2026-08-22 00:22 639229546625802518
123 ms 95.179.136.180
3 2026-08-22 00:22 639229546625802518
123 ms 45.76.90.43
2 2026-08-22 00:06 639229537172016621
63 ms 45.76.90.43
1 2026-08-22 00:06 639229537172016621
63 ms 95.179.136.180