DNS response history for dns1.csaw.nl

dns1.csaw.nl 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 2026-08-27. For this date, NameServerHistory found 23 DNS check records, 23 successful responses, 0 failed responses, and 49 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 dns1.csaw.nl.
Records on Selected Date

23

Historical checks stored for this nameserver on selected date

Average Latency

49 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 06:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.39.81.230

Most recently resolved hosting IP on selected date

Successful Responses

23

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 dns1.csaw.nl

Showing DNS history for 2026-08-27 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
23 2026-08-27 06:58 639234107183588293
27 ms 5.39.81.230
22 2026-08-27 06:41 639234096905435724
142 ms 5.39.81.230
21 2026-08-27 06:24 639234086579410775
22 ms 5.39.81.230
20 2026-08-27 06:07 639234076291157956
30 ms 5.39.81.230
19 2026-08-27 05:50 639234065981939454
102 ms 5.39.81.230
18 2026-08-27 05:32 639234055548642997
58 ms 5.39.81.230
17 2026-08-27 05:15 639234045267979603
38 ms 5.39.81.230
16 2026-08-27 04:58 639234034999717463
38 ms 5.39.81.230
15 2026-08-27 04:41 639234024739225358
21 ms 5.39.81.230
14 2026-08-27 04:24 639234014311170162
18 ms 5.39.81.230
13 2026-08-27 04:06 639234003806017640
43 ms 5.39.81.230
12 2026-08-27 03:49 639233993356203030
40 ms 5.39.81.230
11 2026-08-27 02:55 639233961301716608
53 ms 5.39.81.230
10 2026-08-27 02:38 639233950834200647
87 ms 5.39.81.230
9 2026-08-27 02:21 639233940431849026
97 ms 5.39.81.230
8 2026-08-27 02:03 639233930110596398
13 ms 5.39.81.230
7 2026-08-27 01:46 639233919705434540
103 ms 5.39.81.230
6 2026-08-27 01:29 639233909452807845
29 ms 5.39.81.230
5 2026-08-27 01:12 639233899096420820
24 ms 5.39.81.230
4 2026-08-27 00:54 639233888707824939
28 ms 5.39.81.230
3 2026-08-27 00:37 639233878461203802
26 ms 5.39.81.230
2 2026-08-27 00:20 639233868060868209
29 ms 5.39.81.230
1 2026-08-27 00:02 639233857450922991
64 ms 5.39.81.230