DNS response history for ns.redweb.cz

ns.redweb.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 40 DNS check records, 40 successful responses, 0 failed responses, and 211 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 ns.redweb.cz.
Records on Selected Date

40

Historical checks stored for this nameserver on selected date

Average Latency

211 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 13:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

37.9.175.163

Most recently resolved hosting IP on selected date

Successful Responses

40

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 ns.redweb.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
40 2026-08-26 13:13 639233466171592605
48 ms 37.9.175.163
39 2026-08-26 12:56 639233455747096265
47 ms 37.9.175.163
38 2026-08-26 12:39 639233445367152284
43 ms 37.9.175.163
37 2026-08-26 12:21 639233434974187439
44 ms 37.9.175.163
36 2026-08-26 12:04 639233424567558554
45 ms 37.9.175.163
35 2026-08-26 11:46 639233414056832719
18 ms 37.9.175.163
34 2026-08-26 11:29 639233403515141099
2055 ms 37.9.175.163
33 2026-08-26 10:34 639233370841350248
34 ms 37.9.175.163
32 2026-08-26 10:17 639233360361507238
46 ms 37.9.175.163
31 2026-08-26 10:00 639233350067824371
70 ms 37.9.175.163
30 2026-08-26 09:42 639233339545274518
54 ms 37.9.175.163
29 2026-08-26 09:25 639233329214918079
52 ms 37.9.175.163
28 2026-08-26 09:08 639233318749762337
47 ms 37.9.175.163
27 2026-08-26 08:50 639233308387917838
64 ms 37.9.175.163
26 2026-08-26 08:33 639233297961740122
51 ms 37.9.175.163
25 2026-08-26 08:15 639233287487159094
58 ms 37.9.175.163
24 2026-08-26 07:58 639233276995531707
76 ms 37.9.175.163
23 2026-08-26 07:41 639233266521568229
28 ms 37.9.175.163
22 2026-08-26 07:23 639233256081047431
46 ms 37.9.175.163
21 2026-08-26 06:29 639233223620132921
86 ms 37.9.175.163
20 2026-08-26 06:12 639233213287814244
104 ms 37.9.175.163
19 2026-08-26 05:55 639233202925983161
36 ms 37.9.175.163
18 2026-08-26 05:37 639233192644780696
80 ms 37.9.175.163
17 2026-08-26 05:20 639233182401183833
59 ms 37.9.175.163
16 2026-08-26 05:03 639233172074181051
89 ms 37.9.175.163
15 2026-08-26 04:46 639233161808421455
40 ms 37.9.175.163
14 2026-08-26 04:29 639233151357344052
65 ms 37.9.175.163
13 2026-08-26 04:11 639233141034116946
43 ms 37.9.175.163
12 2026-08-26 03:54 639233130828334142
79 ms 37.9.175.163
11 2026-08-26 03:37 639233120373450007
39 ms 37.9.175.163
10 2026-08-26 03:20 639233110066216193
44 ms 37.9.175.163
9 2026-08-26 02:26 639233078065410564
87 ms 37.9.175.163
8 2026-08-26 02:09 639233067787457832
2117 ms 37.9.175.163
7 2026-08-26 01:52 639233057501801162
98 ms 37.9.175.163
6 2026-08-26 01:35 639233047089431703
53 ms 37.9.175.163
5 2026-08-26 01:18 639233036754790688
46 ms 37.9.175.163
4 2026-08-26 01:00 639233026412602472
43 ms 37.9.175.163
3 2026-08-26 00:43 639233016064066127
43 ms 37.9.175.163
2 2026-08-26 00:26 639233005922655772
59 ms 37.9.175.163
1 2026-08-26 00:09 639232995672256907
2220 ms 37.9.175.163