DNS response history for iris.kst.fri.uniza.sk

iris.kst.fri.uniza.sk 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 66 DNS check records, 65 successful responses, 1 failed responses, and 238 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 iris.kst.fri.uniza.sk.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

238 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:27

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.193.144.54

Most recently resolved hosting IP on selected date

Successful Responses

65

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for iris.kst.fri.uniza.sk

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
66 2026-08-25 22:27 639232932163142799
22 ms 158.193.144.54
65 2026-08-25 22:09 639232921673215474
22 ms 158.193.144.54
64 2026-08-25 21:52 639232911234504639
40 ms 158.193.144.54
63 2026-08-25 21:34 639232900747078453
60 ms 158.193.144.54
62 2026-08-25 21:17 639232890389222534
112 ms 158.193.144.54
61 2026-08-25 21:00 639232880143390843
27 ms 158.193.144.54
60 2026-08-25 20:43 639232869755024069
2017 ms 158.193.144.54
59 2026-08-25 20:25 639232859355940346
25 ms 158.193.144.54
58 2026-08-25 20:08 639232848992244953
43 ms 158.193.144.54
57 2026-08-25 19:51 639232838596478500
64 ms 158.193.144.54
56 2026-08-25 19:33 639232828175327683
66 ms 158.193.144.54
55 2026-08-25 19:16 639232817798330473
46 ms 158.193.144.54
54 2026-08-25 18:22 639232785462407552
41 ms 158.193.144.54
53 2026-08-25 18:05 639232775177487032
52 ms 158.193.144.54
52 2026-08-25 17:48 639232764991087115
5 ms 158.193.144.54
51 2026-08-25 17:31 639232754842971478
25 ms 158.193.144.54
50 2026-08-25 17:14 639232744455159107
60 ms 158.193.144.54
49 2026-08-25 16:57 639232734145178231
43 ms 158.193.144.54
48 2026-08-25 16:39 639232723827874402
45 ms 158.193.144.54
47 2026-08-25 16:22 639232713533011892
47 ms 158.193.144.54
46 2026-08-25 16:05 639232703065318207
27 ms 158.193.144.54
45 2026-08-25 15:48 639232692629559470
44 ms 158.193.144.54
44 2026-08-25 15:30 639232682238836475
67 ms 158.193.144.54
43 2026-08-25 15:13 639232671787004306
82 ms 158.193.144.54
42 2026-08-25 14:18 639232638994329666
2097 ms 158.193.144.54
41 2026-08-25 14:01 639232628614783237
94 ms 158.193.144.54
40 2026-08-25 13:44 639232618360728578
79 ms 158.193.144.54
39 2026-08-25 13:26 639232608016476376
37 ms 158.193.144.54
38 2026-08-25 13:09 639232597643611557
37 ms 158.193.144.54
37 2026-08-25 12:52 639232587225721862
84 ms 158.193.144.54
36 2026-08-25 12:35 639232576780683689
13 ms 158.193.144.54
35 2026-08-25 12:17 639232566381512620
43 ms 158.193.144.54
34 2026-08-25 12:00 639232556111768563
24 ms 158.193.144.54
33 2026-08-25 11:43 639232545839529039
2071 ms 158.193.144.54
32 2026-08-25 11:25 639232535349285207
62 ms 158.193.144.54
31 2026-08-25 11:08 639232524938080723
80 ms 158.193.144.54
30 2026-08-25 10:14 639232492740373468
41 ms 158.193.144.54
29 2026-08-25 09:57 639232482235303141
43 ms 158.193.144.54
28 2026-08-25 09:39 639232471861770303
5 ms 158.193.144.54
27 2026-08-25 09:22 639232461630217327
63 ms 158.193.144.54
26 2026-08-25 09:05 639232451282965990
59 ms 158.193.144.54
25 2026-08-25 08:48 639232440814614938
106 ms 158.193.144.54
24 2026-08-25 08:30 639232430410720425
4083 ms 158.193.144.54
23 2026-08-25 08:13 639232420003096185
35 ms 158.193.144.54
22 2026-08-25 07:56 639232409467287444
39 ms 158.193.144.54
21 2026-08-25 07:38 639232399077195997
67 ms 158.193.144.54
20 2026-08-25 07:21 639232388731528337
93 ms 158.193.144.54
19 2026-08-25 07:04 639232378288598612
26 ms 158.193.144.54
18 2026-08-25 06:10 639232346196373643
-
17 2026-08-25 05:53 639232336112370741
7 ms 158.193.144.54
16 2026-08-25 05:37 639232326146508970
92 ms 158.193.144.54
15 2026-08-25 05:20 639232316189381720
106 ms 158.193.144.54
14 2026-08-25 05:04 639232306217998913
55 ms 158.193.144.54
13 2026-08-25 04:47 639232296255744174
67 ms 158.193.144.54
12 2026-08-25 04:30 639232286095760789
30 ms 158.193.144.54
11 2026-08-25 04:13 639232276086186273
77 ms 158.193.144.54
10 2026-08-25 03:56 639232265900986425
57 ms 158.193.144.54
9 2026-08-25 03:39 639232255723518075
26 ms 158.193.144.54
8 2026-08-25 03:22 639232245484452890
60 ms 158.193.144.54
7 2026-08-25 03:05 639232235157175331
57 ms 158.193.144.54
6 2026-08-25 02:12 639232203197189095
46 ms 158.193.144.54
5 2026-08-25 01:55 639232192844564298
75 ms 158.193.144.54
4 2026-08-25 01:37 639232182496008942
40 ms 158.193.144.54
3 2026-08-25 01:20 639232172197053132
2076 ms 158.193.144.54
2 2026-08-25 00:27 639232140250307418
84 ms 158.193.144.54
1 2026-08-25 00:10 639232129927860324
44 ms 158.193.144.54