DNS response history for hera.zcu.cz

hera.zcu.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 2026-08-25. For this date, NameServerHistory found 28 DNS check records, 27 successful responses, 1 failed responses, and 250 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 hera.zcu.cz.
Records on Selected Date

28

Historical checks stored for this nameserver on selected date

Average Latency

250 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 09:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

147.228.10.10

Most recently resolved hosting IP on selected date

Successful Responses

27

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for hera.zcu.cz

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
28 2026-08-25 09:33 639232471861770303
92 ms 147.228.10.10
27 2026-08-25 09:16 639232461630217327
7 ms 147.228.10.10
26 2026-08-25 08:59 639232451282965990
39 ms 147.228.10.10
25 2026-08-25 08:41 639232440814614938
48 ms 147.228.10.10
24 2026-08-25 08:24 639232430410720425
22 ms 147.228.10.10
23 2026-08-25 08:07 639232420003096185
39 ms 147.228.10.10
22 2026-08-25 07:49 639232409467287444
9 ms 147.228.10.10
21 2026-08-25 07:32 639232399077195997
20 ms 147.228.10.10
20 2026-08-25 07:14 639232388731528337
23 ms 147.228.10.10
19 2026-08-25 06:57 639232378288598612
20 ms 147.228.10.10
18 2026-08-25 06:04 639232346196373643
4 ms 147.228.10.10
17 2026-08-25 05:47 639232336112370741
20 ms 147.228.10.10
16 2026-08-25 05:30 639232326146508970
4038 ms 147.228.10.10
15 2026-08-25 05:14 639232316189381720
-
14 2026-08-25 04:57 639232306217998913
25 ms 147.228.10.10
13 2026-08-25 04:40 639232296255744174
40 ms 147.228.10.10
12 2026-08-25 04:23 639232286095760789
3 ms 147.228.10.10
11 2026-08-25 04:07 639232276086186273
53 ms 147.228.10.10
10 2026-08-25 03:50 639232265900986425
22 ms 147.228.10.10
9 2026-08-25 03:33 639232255723518075
21 ms 147.228.10.10
8 2026-08-25 03:16 639232245484452890
27 ms 147.228.10.10
7 2026-08-25 02:58 639232235157175331
61 ms 147.228.10.10
6 2026-08-25 02:05 639232203197189095
2025 ms 147.228.10.10
5 2026-08-25 01:48 639232192844564298
37 ms 147.228.10.10
4 2026-08-25 01:31 639232182496008942
20 ms 147.228.10.10
3 2026-08-25 01:14 639232172197053132
5 ms 147.228.10.10
2 2026-08-25 00:20 639232140250307418
20 ms 147.228.10.10
1 2026-08-25 00:03 639232129927860324
13 ms 147.228.10.10