DNS response history for ns2.internetserver.cz

ns2.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 2026-08-27. For this date, NameServerHistory found 213 DNS check records, 213 successful responses, 0 failed responses, and 179 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 ns2.internetserver.cz.
Records on Selected Date

213

Historical checks stored for this nameserver on selected date

Average Latency

179 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

95.179.192.121

Most recently resolved hosting IP on selected date

Successful Responses

213

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 ns2.internetserver.cz

Showing DNS history for 2026-08-27 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
213 2026-08-27 23:13 639234690580226618
168 ms 95.179.192.121
212 2026-08-27 23:13 639234690580226618
168 ms 217.16.185.221
211 2026-08-27 23:13 639234690580226618
168 ms 217.69.4.49
210 2026-08-27 22:56 639234680477852135
78 ms 95.179.192.121
209 2026-08-27 22:56 639234680477852135
78 ms 217.16.185.221
208 2026-08-27 22:56 639234680477852135
78 ms 217.69.4.49
207 2026-08-27 22:39 639234670282270693
91 ms 95.179.192.121
206 2026-08-27 22:39 639234670282270693
91 ms 217.16.185.221
205 2026-08-27 22:39 639234670282270693
91 ms 217.69.4.49
204 2026-08-27 22:22 639234660146106544
155 ms 95.179.192.121
203 2026-08-27 22:22 639234660146106544
155 ms 217.16.185.221
202 2026-08-27 22:22 639234660146106544
155 ms 217.69.4.49
201 2026-08-27 22:05 639234649768231829
82 ms 95.179.192.121
200 2026-08-27 22:05 639234649768231829
82 ms 217.16.185.221
199 2026-08-27 22:05 639234649768231829
82 ms 217.69.4.49
198 2026-08-27 21:48 639234639589413826
56 ms 95.179.192.121
197 2026-08-27 21:48 639234639589413826
56 ms 217.16.185.221
196 2026-08-27 21:48 639234639589413826
56 ms 217.69.4.49
195 2026-08-27 21:31 639234629372993861
137 ms 95.179.192.121
194 2026-08-27 21:31 639234629372993861
137 ms 217.16.185.221
193 2026-08-27 21:31 639234629372993861
137 ms 217.69.4.49
192 2026-08-27 21:14 639234619223904344
15 ms 95.179.192.121
191 2026-08-27 21:14 639234619223904344
15 ms 217.16.185.221
190 2026-08-27 21:14 639234619223904344
15 ms 217.69.4.49
189 2026-08-27 20:57 639234608944811927
29 ms 95.179.192.121
188 2026-08-27 20:57 639234608944811927
29 ms 217.16.185.221
187 2026-08-27 20:57 639234608944811927
29 ms 217.69.4.49
186 2026-08-27 20:40 639234598661858910
86 ms 95.179.192.121
185 2026-08-27 20:40 639234598661858910
86 ms 217.16.185.221
184 2026-08-27 20:40 639234598661858910
86 ms 217.69.4.49
183 2026-08-27 20:23 639234588314533893
85 ms 95.179.192.121
182 2026-08-27 20:23 639234588314533893
85 ms 217.16.185.221
181 2026-08-27 20:23 639234588314533893
85 ms 217.69.4.49
180 2026-08-27 20:05 639234577878211878
180 ms 95.179.192.121
179 2026-08-27 20:05 639234577878211878
180 ms 217.16.185.221
178 2026-08-27 20:05 639234577878211878
180 ms 217.69.4.49
177 2026-08-27 19:12 639234545578367474
61 ms 95.179.192.121
176 2026-08-27 19:12 639234545578367474
61 ms 217.16.185.221
175 2026-08-27 19:12 639234545578367474
61 ms 217.69.4.49
174 2026-08-27 18:55 639234535255111795
96 ms 95.179.192.121
173 2026-08-27 18:55 639234535255111795
96 ms 217.16.185.221
172 2026-08-27 18:55 639234535255111795
96 ms 217.69.4.49
171 2026-08-27 18:37 639234525107594067
65 ms 95.179.192.121
170 2026-08-27 18:37 639234525107594067
65 ms 217.16.185.221
169 2026-08-27 18:37 639234525107594067
65 ms 217.69.4.49
168 2026-08-27 18:20 639234514890244566
68 ms 95.179.192.121
167 2026-08-27 18:20 639234514890244566
68 ms 217.16.185.221
166 2026-08-27 18:20 639234514890244566
68 ms 217.69.4.49
165 2026-08-27 18:04 639234504745477862
35 ms 217.16.185.221
164 2026-08-27 18:04 639234504745477862
35 ms 217.69.4.49
163 2026-08-27 18:04 639234504745477862
35 ms 95.179.192.121
162 2026-08-27 17:46 639234494449227290
49 ms 95.179.192.121
161 2026-08-27 17:46 639234494449227290
49 ms 217.16.185.221
160 2026-08-27 17:46 639234494449227290
49 ms 217.69.4.49
159 2026-08-27 17:29 639234484118025686
23 ms 95.179.192.121
158 2026-08-27 17:29 639234484118025686
23 ms 217.69.4.49
157 2026-08-27 17:29 639234484118025686
23 ms 217.16.185.221
156 2026-08-27 17:12 639234473946362077
47 ms 95.179.192.121
155 2026-08-27 17:12 639234473946362077
47 ms 217.69.4.49
154 2026-08-27 17:12 639234473946362077
47 ms 217.16.185.221
153 2026-08-27 16:55 639234463759124388
61 ms 217.16.185.221
152 2026-08-27 16:55 639234463759124388
61 ms 95.179.192.121
151 2026-08-27 16:55 639234463759124388
61 ms 217.69.4.49
150 2026-08-27 16:38 639234453500759178
316 ms 217.69.4.49
149 2026-08-27 16:38 639234453500759178
316 ms 95.179.192.121
148 2026-08-27 16:38 639234453500759178
316 ms 217.16.185.221
147 2026-08-27 16:21 639234442983541638
65 ms 217.69.4.49
146 2026-08-27 16:21 639234442983541638
65 ms 95.179.192.121
145 2026-08-27 16:21 639234442983541638
65 ms 217.16.185.221
144 2026-08-27 16:03 639234432404354562
69 ms 95.179.192.121
143 2026-08-27 16:03 639234432404354562
69 ms 217.16.185.221
142 2026-08-27 16:03 639234432404354562
69 ms 217.69.4.49
141 2026-08-27 15:09 639234399767719119
53 ms 95.179.192.121
140 2026-08-27 15:09 639234399767719119
53 ms 217.16.185.221
139 2026-08-27 15:09 639234399767719119
53 ms 217.69.4.49
138 2026-08-27 14:51 639234389460601485
114 ms 95.179.192.121
137 2026-08-27 14:51 639234389460601485
114 ms 217.16.185.221
136 2026-08-27 14:51 639234389460601485
114 ms 217.69.4.49
135 2026-08-27 14:34 639234379227178707
20 ms 95.179.192.121
134 2026-08-27 14:34 639234379227178707
20 ms 217.69.4.49
133 2026-08-27 14:34 639234379227178707
20 ms 217.16.185.221
132 2026-08-27 14:17 639234369065315214
2084 ms 95.179.192.121
131 2026-08-27 14:17 639234369065315214
2084 ms 217.16.185.221
130 2026-08-27 14:17 639234369065315214
2084 ms 217.69.4.49
129 2026-08-27 14:00 639234358825501576
29 ms 95.179.192.121
128 2026-08-27 14:00 639234358825501576
29 ms 217.69.4.49
127 2026-08-27 14:00 639234358825501576
29 ms 217.16.185.221
126 2026-08-27 13:43 639234348572745268
51 ms 217.69.4.49
125 2026-08-27 13:43 639234348572745268
51 ms 217.16.185.221
124 2026-08-27 13:43 639234348572745268
51 ms 95.179.192.121
123 2026-08-27 13:26 639234338264503481
96 ms 95.179.192.121
122 2026-08-27 13:26 639234338264503481
96 ms 217.16.185.221
121 2026-08-27 13:26 639234338264503481
96 ms 217.69.4.49
120 2026-08-27 13:09 639234327818741376
40 ms 217.69.4.49
119 2026-08-27 13:09 639234327818741376
40 ms 217.16.185.221
118 2026-08-27 13:09 639234327818741376
40 ms 95.179.192.121
117 2026-08-27 12:51 639234317475724313
46 ms 95.179.192.121
116 2026-08-27 12:51 639234317475724313
46 ms 217.16.185.221
115 2026-08-27 12:51 639234317475724313
46 ms 217.69.4.49
114 2026-08-27 12:34 639234307007468133
98 ms 95.179.192.121
113 2026-08-27 12:34 639234307007468133
98 ms 217.16.185.221
112 2026-08-27 12:34 639234307007468133
98 ms 217.69.4.49
111 2026-08-27 12:17 639234296664302575
261 ms 95.179.192.121
110 2026-08-27 12:17 639234296664302575
261 ms 217.16.185.221
109 2026-08-27 12:17 639234296664302575
261 ms 217.69.4.49
108 2026-08-27 11:59 639234286253196126
84 ms 95.179.192.121
107 2026-08-27 11:59 639234286253196126
84 ms 217.16.185.221
106 2026-08-27 11:59 639234286253196126
84 ms 217.69.4.49
105 2026-08-27 11:06 639234253963286387
218 ms 217.16.185.221
104 2026-08-27 11:06 639234253963286387
218 ms 217.69.4.49
103 2026-08-27 11:06 639234253963286387
218 ms 95.179.192.121
102 2026-08-27 10:48 639234243654907465
44 ms 95.179.192.121
101 2026-08-27 10:48 639234243654907465
44 ms 217.16.185.221
100 2026-08-27 10:48 639234243654907465
44 ms 217.69.4.49
99 2026-08-27 10:31 639234233269654413
62 ms 217.69.4.49
98 2026-08-27 10:31 639234233269654413
62 ms 95.179.192.121
97 2026-08-27 10:31 639234233269654413
62 ms 217.16.185.221
96 2026-08-27 10:14 639234222943951923
38 ms 95.179.192.121
95 2026-08-27 10:14 639234222943951923
38 ms 217.16.185.221
94 2026-08-27 10:14 639234222943951923
38 ms 217.69.4.49
93 2026-08-27 09:57 639234212558002823
59 ms 95.179.192.121
92 2026-08-27 09:57 639234212558002823
59 ms 217.16.185.221
91 2026-08-27 09:57 639234212558002823
59 ms 217.69.4.49
90 2026-08-27 09:39 639234202117531850
250 ms 95.179.192.121
89 2026-08-27 09:39 639234202117531850
250 ms 217.69.4.49
88 2026-08-27 09:39 639234202117531850
250 ms 217.16.185.221
87 2026-08-27 09:22 639234191649612722
73 ms 95.179.192.121
86 2026-08-27 09:22 639234191649612722
73 ms 217.16.185.221
85 2026-08-27 09:22 639234191649612722
73 ms 217.69.4.49
84 2026-08-27 09:04 639234181105879568
2075 ms 95.179.192.121
83 2026-08-27 09:04 639234181105879568
2075 ms 217.69.4.49
82 2026-08-27 09:04 639234181105879568
2075 ms 217.16.185.221
81 2026-08-27 08:47 639234170713214496
83 ms 95.179.192.121
80 2026-08-27 08:47 639234170713214496
83 ms 217.16.185.221
79 2026-08-27 08:47 639234170713214496
83 ms 217.69.4.49
78 2026-08-27 08:29 639234160341037652
57 ms 95.179.192.121
77 2026-08-27 08:29 639234160341037652
57 ms 217.16.185.221
76 2026-08-27 08:29 639234160341037652
57 ms 217.69.4.49
75 2026-08-27 08:12 639234149799404224
59 ms 95.179.192.121
74 2026-08-27 08:12 639234149799404224
59 ms 217.16.185.221
73 2026-08-27 08:12 639234149799404224
59 ms 217.69.4.49
72 2026-08-27 07:55 639234139553286469
90 ms 95.179.192.121
71 2026-08-27 07:55 639234139553286469
90 ms 217.16.185.221
70 2026-08-27 07:55 639234139553286469
90 ms 217.69.4.49
69 2026-08-27 07:01 639234107183588293
201 ms 95.179.192.121
68 2026-08-27 07:01 639234107183588293
201 ms 217.69.4.49
67 2026-08-27 07:01 639234107183588293
201 ms 217.16.185.221
66 2026-08-27 06:44 639234096905435724
96 ms 217.69.4.49
65 2026-08-27 06:44 639234096905435724
96 ms 217.16.185.221
64 2026-08-27 06:44 639234096905435724
96 ms 95.179.192.121
63 2026-08-27 06:27 639234086579410775
44 ms 95.179.192.121
62 2026-08-27 06:27 639234086579410775
44 ms 217.16.185.221
61 2026-08-27 06:27 639234086579410775
44 ms 217.69.4.49
60 2026-08-27 06:09 639234076291157956
60 ms 95.179.192.121
59 2026-08-27 06:09 639234076291157956
60 ms 217.16.185.221
58 2026-08-27 06:09 639234076291157956
60 ms 217.69.4.49
57 2026-08-27 05:52 639234065981939454
11 ms 95.179.192.121
56 2026-08-27 05:52 639234065981939454
11 ms 217.69.4.49
55 2026-08-27 05:52 639234065981939454
11 ms 217.16.185.221
54 2026-08-27 05:35 639234055548642997
86 ms 217.16.185.221
53 2026-08-27 05:35 639234055548642997
86 ms 217.69.4.49
52 2026-08-27 05:35 639234055548642997
86 ms 95.179.192.121
51 2026-08-27 05:18 639234045267979603
43 ms 95.179.192.121
50 2026-08-27 05:18 639234045267979603
43 ms 217.16.185.221
49 2026-08-27 05:18 639234045267979603
43 ms 217.69.4.49
48 2026-08-27 05:01 639234034999717463
275 ms 217.69.4.49
47 2026-08-27 05:01 639234034999717463
275 ms 95.179.192.121
46 2026-08-27 05:01 639234034999717463
275 ms 217.16.185.221
45 2026-08-27 04:44 639234024739225358
63 ms 95.179.192.121
44 2026-08-27 04:44 639234024739225358
63 ms 217.16.185.221
43 2026-08-27 04:44 639234024739225358
63 ms 217.69.4.49
42 2026-08-27 04:26 639234014311170162
58 ms 95.179.192.121
41 2026-08-27 04:26 639234014311170162
58 ms 217.16.185.221
40 2026-08-27 04:26 639234014311170162
58 ms 217.69.4.49
39 2026-08-27 04:09 639234003806017640
101 ms 95.179.192.121
38 2026-08-27 04:09 639234003806017640
101 ms 217.16.185.221
37 2026-08-27 04:09 639234003806017640
101 ms 217.69.4.49
36 2026-08-27 03:51 639233993356203030
60 ms 217.16.185.221
35 2026-08-27 03:51 639233993356203030
60 ms 95.179.192.121
34 2026-08-27 03:51 639233993356203030
60 ms 217.69.4.49
33 2026-08-27 02:58 639233961301716608
85 ms 95.179.192.121
32 2026-08-27 02:58 639233961301716608
85 ms 217.16.185.221
31 2026-08-27 02:58 639233961301716608
85 ms 217.69.4.49
30 2026-08-27 02:41 639233950834200647
313 ms 217.69.4.49
29 2026-08-27 02:41 639233950834200647
313 ms 217.16.185.221
28 2026-08-27 02:41 639233950834200647
313 ms 95.179.192.121
27 2026-08-27 02:23 639233940431849026
56 ms 95.179.192.121
26 2026-08-27 02:23 639233940431849026
56 ms 217.16.185.221
25 2026-08-27 02:23 639233940431849026
56 ms 217.69.4.49
24 2026-08-27 02:06 639233930110596398
48 ms 95.179.192.121
23 2026-08-27 02:06 639233930110596398
48 ms 217.16.185.221
22 2026-08-27 02:06 639233930110596398
48 ms 217.69.4.49
21 2026-08-27 01:48 639233919705434540
2371 ms 217.16.185.221
20 2026-08-27 01:48 639233919705434540
2371 ms 217.69.4.49
19 2026-08-27 01:48 639233919705434540
2371 ms 95.179.192.121
18 2026-08-27 01:31 639233909452807845
61 ms 95.179.192.121
17 2026-08-27 01:31 639233909452807845
61 ms 217.16.185.221
16 2026-08-27 01:31 639233909452807845
61 ms 217.69.4.49
15 2026-08-27 01:14 639233899096420820
115 ms 95.179.192.121
14 2026-08-27 01:14 639233899096420820
115 ms 217.16.185.221
13 2026-08-27 01:14 639233899096420820
115 ms 217.69.4.49
12 2026-08-27 00:57 639233888707824939
92 ms 95.179.192.121
11 2026-08-27 00:57 639233888707824939
92 ms 217.16.185.221
10 2026-08-27 00:57 639233888707824939
92 ms 217.69.4.49
9 2026-08-27 00:40 639233878461203802
41 ms 95.179.192.121
8 2026-08-27 00:40 639233878461203802
41 ms 217.16.185.221
7 2026-08-27 00:40 639233878461203802
41 ms 217.69.4.49
6 2026-08-27 00:22 639233868060868209
185 ms 95.179.192.121
5 2026-08-27 00:22 639233868060868209
185 ms 217.16.185.221
4 2026-08-27 00:22 639233868060868209
185 ms 217.69.4.49
3 2026-08-27 00:05 639233857450922991
62 ms 217.69.4.49
2 2026-08-27 00:05 639233857450922991
62 ms 95.179.192.121
1 2026-08-27 00:05 639233857450922991
62 ms 217.16.185.221