DNS response history for ns1.iba.muni.cz

ns1.iba.muni.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 2026-08-26. For this date, NameServerHistory found 66 DNS check records, 66 successful responses, 0 failed responses, and 100 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 ns1.iba.muni.cz.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

100 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:09

All timestamps shown in UTC

Latest Resolved IP on Selected Date

147.251.147.66

Most recently resolved hosting IP on selected date

Successful Responses

66

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 ns1.iba.muni.cz

Showing DNS history for 2026-08-26 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
66 2026-08-26 22:09 639233783644630463
20 ms 147.251.147.66
65 2026-08-26 21:52 639233773302621314
63 ms 147.251.147.66
64 2026-08-26 21:35 639233762896723748
60 ms 147.251.147.66
63 2026-08-26 21:17 639233752543876329
65 ms 147.251.147.66
62 2026-08-26 21:00 639233742155931788
21 ms 147.251.147.66
61 2026-08-26 20:43 639233731712555311
21 ms 147.251.147.66
60 2026-08-26 20:25 639233721164051126
20 ms 147.251.147.66
59 2026-08-26 20:08 639233710560486320
60 ms 147.251.147.66
58 2026-08-26 19:50 639233699834667450
59 ms 147.251.147.66
57 2026-08-26 18:55 639233667209186136
11 ms 147.251.147.66
56 2026-08-26 18:38 639233656814316266
2024 ms 147.251.147.66
55 2026-08-26 18:20 639233646245051806
101 ms 147.251.147.66
54 2026-08-26 18:03 639233635663779051
67 ms 147.251.147.66
53 2026-08-26 17:45 639233624977342122
22 ms 147.251.147.66
52 2026-08-26 17:27 639233614446136153
63 ms 147.251.147.66
51 2026-08-26 17:09 639233603737877581
21 ms 147.251.147.66
50 2026-08-26 16:52 639233593269224651
21 ms 147.251.147.66
49 2026-08-26 16:35 639233582635086903
30 ms 147.251.147.66
48 2026-08-26 16:17 639233572000374575
48 ms 147.251.147.66
47 2026-08-26 15:59 639233561188633861
55 ms 147.251.147.66
46 2026-08-26 15:41 639233550544357027
58 ms 147.251.147.66
45 2026-08-26 14:47 639233517966053117
22 ms 147.251.147.66
44 2026-08-26 14:29 639233507603253585
21 ms 147.251.147.66
43 2026-08-26 14:12 639233497229039167
179 ms 147.251.147.66
42 2026-08-26 13:55 639233486864546406
22 ms 147.251.147.66
41 2026-08-26 13:37 639233476455174682
22 ms 147.251.147.66
40 2026-08-26 13:20 639233466171592605
25 ms 147.251.147.66
39 2026-08-26 13:03 639233455747096265
62 ms 147.251.147.66
38 2026-08-26 12:46 639233445367152284
23 ms 147.251.147.66
37 2026-08-26 12:28 639233434974187439
28 ms 147.251.147.66
36 2026-08-26 12:11 639233424567558554
7 ms 147.251.147.66
35 2026-08-26 11:53 639233414056832719
77 ms 147.251.147.66
34 2026-08-26 11:36 639233403515141099
19 ms 147.251.147.66
33 2026-08-26 10:41 639233370841350248
35 ms 147.251.147.66
32 2026-08-26 10:24 639233360361507238
90 ms 147.251.147.66
31 2026-08-26 10:07 639233350067824371
24 ms 147.251.147.66
30 2026-08-26 09:49 639233339545274518
55 ms 147.251.147.66
29 2026-08-26 09:32 639233329214918079
137 ms 147.251.147.66
28 2026-08-26 09:15 639233318749762337
56 ms 147.251.147.66
27 2026-08-26 08:57 639233308387917838
22 ms 147.251.147.66
26 2026-08-26 08:40 639233297961740122
24 ms 147.251.147.66
25 2026-08-26 08:22 639233287487159094
23 ms 147.251.147.66
24 2026-08-26 08:05 639233276995531707
58 ms 147.251.147.66
23 2026-08-26 07:47 639233266521568229
9 ms 147.251.147.66
22 2026-08-26 07:30 639233256081047431
28 ms 147.251.147.66
21 2026-08-26 06:36 639233223620132921
70 ms 147.251.147.66
20 2026-08-26 06:19 639233213287814244
23 ms 147.251.147.66
19 2026-08-26 06:01 639233202925983161
57 ms 147.251.147.66
18 2026-08-26 05:44 639233192644780696
20 ms 147.251.147.66
17 2026-08-26 05:27 639233182401183833
37 ms 147.251.147.66
16 2026-08-26 05:10 639233172074181051
8 ms 147.251.147.66
15 2026-08-26 04:53 639233161808421455
60 ms 147.251.147.66
14 2026-08-26 04:36 639233151357344052
60 ms 147.251.147.66
13 2026-08-26 04:18 639233141034116946
99 ms 147.251.147.66
12 2026-08-26 04:01 639233130828334142
59 ms 147.251.147.66
11 2026-08-26 03:44 639233120373450007
20 ms 147.251.147.66
10 2026-08-26 03:27 639233110066216193
54 ms 147.251.147.66
9 2026-08-26 02:33 639233078065410564
22 ms 147.251.147.66
8 2026-08-26 02:16 639233067787457832
42 ms 147.251.147.66
7 2026-08-26 01:59 639233057501801162
61 ms 147.251.147.66
6 2026-08-26 01:42 639233047089431703
1674 ms 147.251.147.66
5 2026-08-26 01:25 639233036754790688
27 ms 147.251.147.66
4 2026-08-26 01:07 639233026412602472
57 ms 147.251.147.66
3 2026-08-26 00:50 639233016064066127
46 ms 147.251.147.66
2 2026-08-26 00:33 639233005922655772
89 ms 147.251.147.66
1 2026-08-26 00:16 639232995672256907
60 ms 147.251.147.66