DNS response history for ns01.itfweb.dk

ns01.itfweb.dk 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 2026-08-19. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 254 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 ns01.itfweb.dk.
Records on Selected Date

148

Historical checks stored for this nameserver on selected date

Average Latency

254 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

10.1.131.10

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns01.itfweb.dk

Showing DNS history for 2026-08-19 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
148 2026-08-19 23:53 639227795899225951
107 ms 10.1.131.10
147 2026-08-19 23:53 639227795899225951
107 ms 212.130.93.91
146 2026-08-19 23:37 639227786351762008
112 ms 10.1.131.10
145 2026-08-19 23:37 639227786351762008
112 ms 212.130.93.91
144 2026-08-19 23:21 639227776640591733
39 ms 10.1.131.10
143 2026-08-19 23:21 639227776640591733
39 ms 212.130.93.91
142 2026-08-19 23:05 639227767128841282
357 ms 212.130.93.91
141 2026-08-19 23:05 639227767128841282
357 ms 10.1.131.10
140 2026-08-19 22:49 639227757477304711
138 ms 10.1.131.10
139 2026-08-19 22:49 639227757477304711
138 ms 212.130.93.91
138 2026-08-19 22:33 639227747572098014
56 ms 10.1.131.10
137 2026-08-19 22:33 639227747572098014
56 ms 212.130.93.91
136 2026-08-19 22:16 639227737588613113
105 ms 10.1.131.10
135 2026-08-19 22:16 639227737588613113
105 ms 212.130.93.91
134 2026-08-19 21:24 639227706134603955
28 ms 10.1.131.10
133 2026-08-19 21:24 639227706134603955
28 ms 212.130.93.91
132 2026-08-19 21:08 639227696589027396
234 ms 212.130.93.91
131 2026-08-19 21:08 639227696589027396
234 ms 10.1.131.10
130 2026-08-19 20:52 639227687097707639
4209 ms 10.1.131.10
129 2026-08-19 20:52 639227687097707639
4209 ms 212.130.93.91
128 2026-08-19 20:36 639227677474464487
70 ms 212.130.93.91
127 2026-08-19 20:36 639227677474464487
70 ms 10.1.131.10
126 2026-08-19 20:20 639227667767441118
99 ms 10.1.131.10
125 2026-08-19 20:20 639227667767441118
99 ms 212.130.93.91
124 2026-08-19 20:04 639227657984833832
29 ms 10.1.131.10
123 2026-08-19 20:04 639227657984833832
29 ms 212.130.93.91
122 2026-08-19 19:47 639227648079992640
115 ms 212.130.93.91
121 2026-08-19 19:47 639227648079992640
115 ms 10.1.131.10
120 2026-08-19 19:31 639227638125048441
186 ms 10.1.131.10
119 2026-08-19 19:31 639227638125048441
186 ms 212.130.93.91
118 2026-08-19 19:14 639227628211392142
451 ms 10.1.131.10
117 2026-08-19 19:14 639227628211392142
451 ms 212.130.93.91
116 2026-08-19 18:58 639227618261696275
244 ms 10.1.131.10
115 2026-08-19 18:58 639227618261696275
244 ms 212.130.93.91
114 2026-08-19 18:41 639227608366233645
194 ms 212.130.93.91
113 2026-08-19 18:41 639227608366233645
194 ms 10.1.131.10
112 2026-08-19 18:24 639227598301787588
72 ms 10.1.131.10
111 2026-08-19 18:24 639227598301787588
72 ms 212.130.93.91
110 2026-08-19 17:31 639227566241010716
241 ms 10.1.131.10
109 2026-08-19 17:31 639227566241010716
241 ms 212.130.93.91
108 2026-08-19 17:14 639227556454538959
30 ms 10.1.131.10
107 2026-08-19 17:14 639227556454538959
30 ms 212.130.93.91
106 2026-08-19 16:58 639227546640305542
122 ms 212.130.93.91
105 2026-08-19 16:58 639227546640305542
122 ms 10.1.131.10
104 2026-08-19 16:42 639227536965466472
1765 ms 212.130.93.91
103 2026-08-19 16:42 639227536965466472
1765 ms 10.1.131.10
102 2026-08-19 16:25 639227527048658280
231 ms 10.1.131.10
101 2026-08-19 16:25 639227527048658280
231 ms 212.130.93.91
100 2026-08-19 16:09 639227517386634438
195 ms 10.1.131.10
99 2026-08-19 16:09 639227517386634438
195 ms 212.130.93.91
98 2026-08-19 15:53 639227507459551637
71 ms 212.130.93.91
97 2026-08-19 15:53 639227507459551637
71 ms 10.1.131.10
96 2026-08-19 15:36 639227497515595277
99 ms 10.1.131.10
95 2026-08-19 15:36 639227497515595277
99 ms 212.130.93.91
94 2026-08-19 15:20 639227487441798036
298 ms 212.130.93.91
93 2026-08-19 15:20 639227487441798036
298 ms 10.1.131.10
92 2026-08-19 15:03 639227477445551863
353 ms 212.130.93.91
91 2026-08-19 15:03 639227477445551863
353 ms 10.1.131.10
90 2026-08-19 14:46 639227467297067891
68 ms 10.1.131.10
89 2026-08-19 14:46 639227467297067891
68 ms 212.130.93.91
88 2026-08-19 14:29 639227457057795635
167 ms 212.130.93.91
87 2026-08-19 14:29 639227457057795635
167 ms 10.1.131.10
86 2026-08-19 13:36 639227425244777397
71 ms 10.1.131.10
85 2026-08-19 13:36 639227425244777397
71 ms 212.130.93.91
84 2026-08-19 13:19 639227415422116485
71 ms 10.1.131.10
83 2026-08-19 13:19 639227415422116485
71 ms 212.130.93.91
82 2026-08-19 13:03 639227405307256053
145 ms 10.1.131.10
81 2026-08-19 13:03 639227405307256053
145 ms 212.130.93.91
80 2026-08-19 12:46 639227395396602630
4 ms 212.130.93.91
79 2026-08-19 12:46 639227395396602630
4 ms 10.1.131.10
78 2026-08-19 12:29 639227385510363611
260 ms 10.1.131.10
77 2026-08-19 12:29 639227385510363611
260 ms 212.130.93.91
76 2026-08-19 12:13 639227375508324850
32 ms 10.1.131.10
75 2026-08-19 12:13 639227375508324850
32 ms 212.130.93.91
74 2026-08-19 11:56 639227365326611906
170 ms 10.1.131.10
73 2026-08-19 11:56 639227365326611906
170 ms 212.130.93.91
72 2026-08-19 11:39 639227355360014208
110 ms 10.1.131.10
71 2026-08-19 11:39 639227355360014208
110 ms 212.130.93.91
70 2026-08-19 11:23 639227345036782165
361 ms 10.1.131.10
69 2026-08-19 11:23 639227345036782165
361 ms 212.130.93.91
68 2026-08-19 11:05 639227334992964533
29 ms 10.1.131.10
67 2026-08-19 11:05 639227334992964533
29 ms 212.130.93.91
66 2026-08-19 10:49 639227324986605572
291 ms 10.1.131.10
65 2026-08-19 10:49 639227324986605572
291 ms 212.130.93.91
64 2026-08-19 10:32 639227314928414539
441 ms 10.1.131.10
63 2026-08-19 10:32 639227314928414539
441 ms 212.130.93.91
62 2026-08-19 09:39 639227283029182134
116 ms 10.1.131.10
61 2026-08-19 09:39 639227283029182134
116 ms 212.130.93.91
60 2026-08-19 09:22 639227273294779350
159 ms 212.130.93.91
59 2026-08-19 09:22 639227273294779350
159 ms 10.1.131.10
58 2026-08-19 09:06 639227263525231313
98 ms 10.1.131.10
57 2026-08-19 09:06 639227263525231313
98 ms 212.130.93.91
56 2026-08-19 08:50 639227253578313363
109 ms 10.1.131.10
55 2026-08-19 08:50 639227253578313363
109 ms 212.130.93.91
54 2026-08-19 08:33 639227243649973322
83 ms 10.1.131.10
53 2026-08-19 08:33 639227243649973322
83 ms 212.130.93.91
52 2026-08-19 08:17 639227233581059317
37 ms 10.1.131.10
51 2026-08-19 08:17 639227233581059317
37 ms 212.130.93.91
50 2026-08-19 08:00 639227223667352067
10 ms 212.130.93.91
49 2026-08-19 08:00 639227223667352067
10 ms 10.1.131.10
48 2026-08-19 07:43 639227213714837066
33 ms 10.1.131.10
47 2026-08-19 07:43 639227213714837066
33 ms 212.130.93.91
46 2026-08-19 07:27 639227203701208496
175 ms 10.1.131.10
45 2026-08-19 07:27 639227203701208496
175 ms 212.130.93.91
44 2026-08-19 07:10 639227193643202179
128 ms 212.130.93.91
43 2026-08-19 07:10 639227193643202179
128 ms 10.1.131.10
42 2026-08-19 06:53 639227183584431597
172 ms 10.1.131.10
41 2026-08-19 06:53 639227183584431597
172 ms 212.130.93.91
40 2026-08-19 06:36 639227173347403088
477 ms 212.130.93.91
39 2026-08-19 06:36 639227173347403088
477 ms 10.1.131.10
38 2026-08-19 05:43 639227141523007601
9 ms 212.130.93.91
37 2026-08-19 05:43 639227141523007601
9 ms 10.1.131.10
36 2026-08-19 05:27 639227131785931574
371 ms 212.130.93.91
35 2026-08-19 05:27 639227131785931574
371 ms 10.1.131.10
34 2026-08-19 05:10 639227122176475389
319 ms 212.130.93.91
33 2026-08-19 05:10 639227122176475389
319 ms 10.1.131.10
32 2026-08-19 04:54 639227112668934596
2244 ms 212.130.93.91
31 2026-08-19 04:54 639227112668934596
2244 ms 10.1.131.10
30 2026-08-19 04:38 639227102773292788
245 ms 10.1.131.10
29 2026-08-19 04:38 639227102773292788
245 ms 212.130.93.91
28 2026-08-19 04:22 639227093141136930
3 ms 212.130.93.91
27 2026-08-19 04:22 639227093141136930
3 ms 10.1.131.10
26 2026-08-19 04:06 639227083449420147
451 ms 10.1.131.10
25 2026-08-19 04:06 639227083449420147
451 ms 212.130.93.91
24 2026-08-19 03:50 639227073771748493
2 ms 10.1.131.10
23 2026-08-19 03:50 639227073771748493
2 ms 212.130.93.91
22 2026-08-19 03:34 639227063977347614
28 ms 10.1.131.10
21 2026-08-19 03:34 639227063977347614
28 ms 212.130.93.91
20 2026-08-19 03:17 639227054253519024
72 ms 10.1.131.10
19 2026-08-19 03:17 639227054253519024
72 ms 212.130.93.91
18 2026-08-19 03:01 639227044381963886
260 ms 10.1.131.10
17 2026-08-19 03:01 639227044381963886
260 ms 212.130.93.91
16 2026-08-19 02:44 639227034441085514
85 ms 212.130.93.91
15 2026-08-19 02:44 639227034441085514
85 ms 10.1.131.10
14 2026-08-19 01:52 639227003126489968
148 ms 10.1.131.10
13 2026-08-19 01:52 639227003126489968
148 ms 212.130.93.91
12 2026-08-19 01:36 639226993456311614
60 ms 10.1.131.10
11 2026-08-19 01:36 639226993456311614
60 ms 212.130.93.91
10 2026-08-19 01:20 639226983847312345
66 ms 10.1.131.10
9 2026-08-19 01:20 639226983847312345
66 ms 212.130.93.91
8 2026-08-19 01:04 639226974357874853
9 ms 10.1.131.10
7 2026-08-19 01:04 639226974357874853
9 ms 212.130.93.91
6 2026-08-19 00:48 639226964670484721
135 ms 10.1.131.10
5 2026-08-19 00:48 639226964670484721
135 ms 212.130.93.91
4 2026-08-19 00:32 639226954857899696
166 ms 10.1.131.10
3 2026-08-19 00:32 639226954857899696
166 ms 212.130.93.91
2 2026-08-19 00:15 639226945091603488
57 ms 10.1.131.10
1 2026-08-19 00:15 639226945091603488
57 ms 212.130.93.91