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 2026-08-25. For this date, NameServerHistory found 137 DNS check records, 136 successful responses, 1 failed responses, and 350 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

137

Historical checks stored for this nameserver on selected date

Average Latency

350 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:53

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

136

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 2026-08-25 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
137 2026-08-25 23:53 639232985300872416
111 ms 45.76.90.43
136 2026-08-25 23:53 639232985300872416
111 ms 95.179.136.180
135 2026-08-25 23:36 639232974980190573
19 ms 45.76.90.43
134 2026-08-25 23:36 639232974980190573
19 ms 95.179.136.180
133 2026-08-25 23:19 639232964577050707
57 ms 45.76.90.43
132 2026-08-25 23:19 639232964577050707
57 ms 95.179.136.180
131 2026-08-25 22:25 639232932163142799
87 ms 95.179.136.180
130 2026-08-25 22:25 639232932163142799
87 ms 45.76.90.43
129 2026-08-25 22:07 639232921673215474
2083 ms 45.76.90.43
128 2026-08-25 22:07 639232921673215474
2083 ms 95.179.136.180
127 2026-08-25 21:50 639232911234504639
55 ms 95.179.136.180
126 2026-08-25 21:50 639232911234504639
55 ms 45.76.90.43
125 2026-08-25 21:32 639232900747078453
83 ms 45.76.90.43
124 2026-08-25 21:32 639232900747078453
83 ms 95.179.136.180
123 2026-08-25 21:15 639232890389222534
39 ms 45.76.90.43
122 2026-08-25 21:15 639232890389222534
39 ms 95.179.136.180
121 2026-08-25 20:58 639232880143390843
-
120 2026-08-25 20:41 639232869755024069
223 ms 95.179.136.180
119 2026-08-25 20:41 639232869755024069
223 ms 45.76.90.43
118 2026-08-25 20:23 639232859355940346
79 ms 45.76.90.43
117 2026-08-25 20:23 639232859355940346
79 ms 95.179.136.180
116 2026-08-25 20:06 639232848992244953
68 ms 45.76.90.43
115 2026-08-25 20:06 639232848992244953
68 ms 95.179.136.180
114 2026-08-25 19:49 639232838596478500
73 ms 45.76.90.43
113 2026-08-25 19:49 639232838596478500
73 ms 95.179.136.180
112 2026-08-25 19:31 639232828175327683
164 ms 45.76.90.43
111 2026-08-25 19:31 639232828175327683
164 ms 95.179.136.180
110 2026-08-25 19:14 639232817798330473
69 ms 45.76.90.43
109 2026-08-25 19:14 639232817798330473
69 ms 95.179.136.180
108 2026-08-25 18:20 639232785462407552
2127 ms 95.179.136.180
107 2026-08-25 18:20 639232785462407552
2127 ms 45.76.90.43
106 2026-08-25 18:03 639232775177487032
46 ms 45.76.90.43
105 2026-08-25 18:03 639232775177487032
46 ms 95.179.136.180
104 2026-08-25 17:46 639232764991087115
44 ms 95.179.136.180
103 2026-08-25 17:46 639232764991087115
44 ms 45.76.90.43
102 2026-08-25 17:29 639232754842971478
92 ms 45.76.90.43
101 2026-08-25 17:29 639232754842971478
92 ms 95.179.136.180
100 2026-08-25 17:12 639232744455159107
2116 ms 45.76.90.43
99 2026-08-25 17:12 639232744455159107
2116 ms 95.179.136.180
98 2026-08-25 16:55 639232734145178231
88 ms 45.76.90.43
97 2026-08-25 16:55 639232734145178231
88 ms 95.179.136.180
96 2026-08-25 16:37 639232723827874402
79 ms 45.76.90.43
95 2026-08-25 16:37 639232723827874402
79 ms 95.179.136.180
94 2026-08-25 16:20 639232713533011892
57 ms 45.76.90.43
93 2026-08-25 16:20 639232713533011892
57 ms 95.179.136.180
92 2026-08-25 16:03 639232703065318207
66 ms 45.76.90.43
91 2026-08-25 16:03 639232703065318207
66 ms 95.179.136.180
90 2026-08-25 15:45 639232692629559470
247 ms 95.179.136.180
89 2026-08-25 15:45 639232692629559470
247 ms 45.76.90.43
88 2026-08-25 15:28 639232682238836475
102 ms 45.76.90.43
87 2026-08-25 15:28 639232682238836475
102 ms 95.179.136.180
86 2026-08-25 15:11 639232671787004306
16 ms 95.179.136.180
85 2026-08-25 15:11 639232671787004306
16 ms 45.76.90.43
84 2026-08-25 14:16 639232638994329666
2163 ms 95.179.136.180
83 2026-08-25 14:16 639232638994329666
2163 ms 45.76.90.43
82 2026-08-25 13:59 639232628614783237
139 ms 45.76.90.43
81 2026-08-25 13:59 639232628614783237
139 ms 95.179.136.180
80 2026-08-25 13:42 639232618360728578
97 ms 45.76.90.43
79 2026-08-25 13:42 639232618360728578
97 ms 95.179.136.180
78 2026-08-25 13:24 639232608016476376
91 ms 45.76.90.43
77 2026-08-25 13:24 639232608016476376
91 ms 95.179.136.180
76 2026-08-25 13:07 639232597643611557
11 ms 95.179.136.180
75 2026-08-25 13:07 639232597643611557
11 ms 45.76.90.43
74 2026-08-25 12:50 639232587225721862
2026 ms 95.179.136.180
73 2026-08-25 12:50 639232587225721862
2026 ms 45.76.90.43
72 2026-08-25 12:32 639232576780683689
104 ms 45.76.90.43
71 2026-08-25 12:32 639232576780683689
104 ms 95.179.136.180
70 2026-08-25 12:15 639232566381512620
2040 ms 45.76.90.43
69 2026-08-25 12:15 639232566381512620
2040 ms 95.179.136.180
68 2026-08-25 11:58 639232556111768563
377 ms 95.179.136.180
67 2026-08-25 11:58 639232556111768563
377 ms 45.76.90.43
66 2026-08-25 11:41 639232545839529039
85 ms 45.76.90.43
65 2026-08-25 11:41 639232545839529039
85 ms 95.179.136.180
64 2026-08-25 11:23 639232535349285207
33 ms 45.76.90.43
63 2026-08-25 11:23 639232535349285207
33 ms 95.179.136.180
62 2026-08-25 11:06 639232524938080723
16 ms 45.76.90.43
61 2026-08-25 11:06 639232524938080723
16 ms 95.179.136.180
60 2026-08-25 10:12 639232492740373468
35 ms 45.76.90.43
59 2026-08-25 10:12 639232492740373468
35 ms 95.179.136.180
58 2026-08-25 09:55 639232482235303141
81 ms 45.76.90.43
57 2026-08-25 09:55 639232482235303141
81 ms 95.179.136.180
56 2026-08-25 09:37 639232471861770303
91 ms 45.76.90.43
55 2026-08-25 09:37 639232471861770303
91 ms 95.179.136.180
54 2026-08-25 09:20 639232461630217327
74 ms 95.179.136.180
53 2026-08-25 09:20 639232461630217327
74 ms 45.76.90.43
52 2026-08-25 09:03 639232451282965990
37 ms 45.76.90.43
51 2026-08-25 09:03 639232451282965990
37 ms 95.179.136.180
50 2026-08-25 08:46 639232440814614938
48 ms 45.76.90.43
49 2026-08-25 08:46 639232440814614938
48 ms 95.179.136.180
48 2026-08-25 08:28 639232430410720425
184 ms 95.179.136.180
47 2026-08-25 08:28 639232430410720425
184 ms 45.76.90.43
46 2026-08-25 08:11 639232420003096185
2176 ms 95.179.136.180
45 2026-08-25 08:11 639232420003096185
2176 ms 45.76.90.43
44 2026-08-25 07:54 639232409467287444
89 ms 45.76.90.43
43 2026-08-25 07:54 639232409467287444
89 ms 95.179.136.180
42 2026-08-25 07:36 639232399077195997
47 ms 45.76.90.43
41 2026-08-25 07:36 639232399077195997
47 ms 95.179.136.180
40 2026-08-25 07:19 639232388731528337
212 ms 45.76.90.43
39 2026-08-25 07:19 639232388731528337
212 ms 95.179.136.180
38 2026-08-25 07:02 639232378288598612
73 ms 45.76.90.43
37 2026-08-25 07:02 639232378288598612
73 ms 95.179.136.180
36 2026-08-25 06:08 639232346196373643
25 ms 45.76.90.43
35 2026-08-25 06:08 639232346196373643
25 ms 95.179.136.180
34 2026-08-25 05:51 639232336112370741
34 ms 45.76.90.43
33 2026-08-25 05:51 639232336112370741
34 ms 95.179.136.180
32 2026-08-25 05:35 639232326146508970
40 ms 45.76.90.43
31 2026-08-25 05:35 639232326146508970
40 ms 95.179.136.180
30 2026-08-25 05:18 639232316189381720
40 ms 45.76.90.43
29 2026-08-25 05:18 639232316189381720
40 ms 95.179.136.180
28 2026-08-25 05:01 639232306217998913
102 ms 45.76.90.43
27 2026-08-25 05:01 639232306217998913
102 ms 95.179.136.180
26 2026-08-25 04:45 639232296255744174
267 ms 95.179.136.180
25 2026-08-25 04:45 639232296255744174
267 ms 45.76.90.43
24 2026-08-25 04:28 639232286095760789
45 ms 95.179.136.180
23 2026-08-25 04:28 639232286095760789
45 ms 45.76.90.43
22 2026-08-25 04:11 639232276086186273
2058 ms 95.179.136.180
21 2026-08-25 04:11 639232276086186273
2058 ms 45.76.90.43
20 2026-08-25 03:54 639232265900986425
87 ms 45.76.90.43
19 2026-08-25 03:54 639232265900986425
87 ms 95.179.136.180
18 2026-08-25 03:37 639232255723518075
76 ms 45.76.90.43
17 2026-08-25 03:37 639232255723518075
76 ms 95.179.136.180
16 2026-08-25 03:20 639232245484452890
20 ms 45.76.90.43
15 2026-08-25 03:20 639232245484452890
20 ms 95.179.136.180
14 2026-08-25 03:03 639232235157175331
72 ms 45.76.90.43
13 2026-08-25 03:03 639232235157175331
72 ms 95.179.136.180
12 2026-08-25 02:10 639232203197189095
2038 ms 95.179.136.180
11 2026-08-25 02:10 639232203197189095
2038 ms 45.76.90.43
10 2026-08-25 01:52 639232192844564298
33 ms 95.179.136.180
9 2026-08-25 01:52 639232192844564298
33 ms 45.76.90.43
8 2026-08-25 01:35 639232182496008942
35 ms 95.179.136.180
7 2026-08-25 01:35 639232182496008942
35 ms 45.76.90.43
6 2026-08-25 01:18 639232172197053132
56 ms 45.76.90.43
5 2026-08-25 01:18 639232172197053132
56 ms 95.179.136.180
4 2026-08-25 00:25 639232140250307418
85 ms 45.76.90.43
3 2026-08-25 00:25 639232140250307418
85 ms 95.179.136.180
2 2026-08-25 00:08 639232129927860324
44 ms 45.76.90.43
1 2026-08-25 00:08 639232129927860324
44 ms 95.179.136.180