DNS response history for ns1.sh.cvut.cz

ns1.sh.cvut.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 2026-08-24. For this date, NameServerHistory found 34 DNS check records, 33 successful responses, 1 failed responses, and 285 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.sh.cvut.cz.
Records on Selected Date

34

Historical checks stored for this nameserver on selected date

Average Latency

285 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 14:03

All timestamps shown in UTC

Latest Resolved IP on Selected Date

147.32.127.213

Most recently resolved hosting IP on selected date

Successful Responses

33

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.sh.cvut.cz

Showing DNS history for 2026-08-24 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
34 2026-08-24 14:03 639231765923559455
19 ms 147.32.127.213
33 2026-08-24 13:46 639231755868832964
-
32 2026-08-24 13:29 639231745628278877
27 ms 147.32.127.213
31 2026-08-24 13:12 639231735407682062
7 ms 147.32.127.213
30 2026-08-24 12:19 639231703815441688
37 ms 147.32.127.213
29 2026-08-24 12:02 639231693747052549
46 ms 147.32.127.213
28 2026-08-24 11:46 639231683712487276
14 ms 147.32.127.213
27 2026-08-24 11:29 639231673513573868
14 ms 147.32.127.213
26 2026-08-24 10:36 639231641791249939
19 ms 147.32.127.213
25 2026-08-24 10:19 639231631866211033
4 ms 147.32.127.213
24 2026-08-24 10:02 639231621644955316
31 ms 147.32.127.213
23 2026-08-24 09:45 639231611478799259
26 ms 147.32.127.213
22 2026-08-24 08:53 639231579923718211
138 ms 147.32.127.213
21 2026-08-24 08:36 639231569810702936
2013 ms 147.32.127.213
20 2026-08-24 08:19 639231559762411619
50 ms 147.32.127.213
19 2026-08-24 08:02 639231549663595407
15 ms 147.32.127.213
18 2026-08-24 07:10 639231518076817246
22 ms 147.32.127.213
17 2026-08-24 06:53 639231508078650885
27 ms 147.32.127.213
16 2026-08-24 06:36 639231498210697093
19 ms 147.32.127.213
15 2026-08-24 06:20 639231488109699360
2038 ms 147.32.127.213
14 2026-08-24 05:27 639231456772510692
55 ms 147.32.127.213
13 2026-08-24 05:11 639231447084631185
29 ms 147.32.127.213
12 2026-08-24 04:55 639231437208519473
22 ms 147.32.127.213
11 2026-08-24 04:38 639231427209627490
53 ms 147.32.127.213
10 2026-08-24 03:46 639231395791246644
26 ms 147.32.127.213
9 2026-08-24 03:30 639231386075551458
44 ms 147.32.127.213
8 2026-08-24 03:13 639231376208713791
33 ms 147.32.127.213
7 2026-08-24 02:56 639231366170589276
2042 ms 147.32.127.213
6 2026-08-24 02:04 639231334732159368
19 ms 147.32.127.213
5 2026-08-24 01:48 639231325035670078
19 ms 147.32.127.213
4 2026-08-24 01:31 639231315132253837
2015 ms 147.32.127.213
3 2026-08-24 01:14 639231305014280808
7 ms 147.32.127.213
2 2026-08-24 00:22 639231273779380675
55 ms 147.32.127.213
1 2026-08-24 00:06 639231264180839154
421 ms 147.32.127.213