DNS response history for ns0.harlan.de

ns0.harlan.de 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 54 DNS check records, 54 successful responses, 0 failed responses, and 610 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 ns0.harlan.de.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

610 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:23

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.99.131.231

Most recently resolved hosting IP on selected date

Successful Responses

54

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 ns0.harlan.de

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
54 2026-08-25 18:23 639232785462407552
34 ms 91.99.131.231
53 2026-08-25 18:06 639232775177487032
23 ms 91.99.131.231
52 2026-08-25 17:49 639232764991087115
55 ms 91.99.131.231
51 2026-08-25 17:32 639232754842971478
41 ms 91.99.131.231
50 2026-08-25 17:15 639232744455159107
39 ms 91.99.131.231
49 2026-08-25 16:58 639232734145178231
1542 ms 91.99.131.231
48 2026-08-25 16:41 639232723827874402
624 ms 91.99.131.231
47 2026-08-25 16:24 639232713533011892
29 ms 91.99.131.231
46 2026-08-25 16:06 639232703065318207
37 ms 91.99.131.231
45 2026-08-25 15:49 639232692629559470
45 ms 91.99.131.231
44 2026-08-25 15:31 639232682238836475
2019 ms 91.99.131.231
43 2026-08-25 15:14 639232671787004306
2040 ms 91.99.131.231
42 2026-08-25 14:19 639232638994329666
26 ms 91.99.131.231
41 2026-08-25 14:02 639232628614783237
56 ms 91.99.131.231
40 2026-08-25 13:45 639232618360728578
46 ms 91.99.131.231
39 2026-08-25 13:28 639232608016476376
31 ms 91.99.131.231
38 2026-08-25 13:10 639232597643611557
52 ms 91.99.131.231
37 2026-08-25 12:53 639232587225721862
24 ms 91.99.131.231
36 2026-08-25 12:36 639232576780683689
45 ms 91.99.131.231
35 2026-08-25 12:18 639232566381512620
33 ms 91.99.131.231
34 2026-08-25 12:01 639232556111768563
26 ms 91.99.131.231
33 2026-08-25 11:44 639232545839529039
45 ms 91.99.131.231
32 2026-08-25 11:27 639232535349285207
4048 ms 91.99.131.231
31 2026-08-25 11:09 639232524938080723
48 ms 91.99.131.231
30 2026-08-25 10:16 639232492740373468
40 ms 91.99.131.231
29 2026-08-25 09:58 639232482235303141
24 ms 91.99.131.231
28 2026-08-25 09:41 639232471861770303
24 ms 91.99.131.231
27 2026-08-25 09:24 639232461630217327
50 ms 91.99.131.231
26 2026-08-25 09:07 639232451282965990
56 ms 91.99.131.231
25 2026-08-25 08:49 639232440814614938
2029 ms 91.99.131.231
24 2026-08-25 08:32 639232430410720425
41 ms 91.99.131.231
23 2026-08-25 08:15 639232420003096185
41 ms 91.99.131.231
22 2026-08-25 07:57 639232409467287444
3534 ms 91.99.131.231
21 2026-08-25 07:40 639232399077195997
1552 ms 91.99.131.231
20 2026-08-25 07:22 639232388731528337
46 ms 91.99.131.231
19 2026-08-25 07:05 639232378288598612
2166 ms 91.99.131.231
18 2026-08-25 06:11 639232346196373643
21 ms 91.99.131.231
17 2026-08-25 05:54 639232336112370741
41 ms 91.99.131.231
16 2026-08-25 05:38 639232326146508970
52 ms 91.99.131.231
15 2026-08-25 05:21 639232316189381720
43 ms 91.99.131.231
14 2026-08-25 05:05 639232306217998913
44 ms 91.99.131.231
13 2026-08-25 04:48 639232296255744174
4080 ms 91.99.131.231
12 2026-08-25 04:31 639232286095760789
35 ms 91.99.131.231
11 2026-08-25 04:14 639232276086186273
23 ms 91.99.131.231
10 2026-08-25 03:58 639232265900986425
40 ms 91.99.131.231
9 2026-08-25 03:41 639232255723518075
42 ms 91.99.131.231
8 2026-08-25 03:24 639232245484452890
1541 ms 91.99.131.231
7 2026-08-25 03:06 639232235157175331
112 ms 91.99.131.231
6 2026-08-25 02:13 639232203197189095
43 ms 91.99.131.231
5 2026-08-25 01:56 639232192844564298
4043 ms 91.99.131.231
4 2026-08-25 01:39 639232182496008942
19 ms 91.99.131.231
3 2026-08-25 01:21 639232172197053132
39 ms 91.99.131.231
2 2026-08-25 00:28 639232140250307418
2093 ms 91.99.131.231
1 2026-08-25 00:11 639232129927860324
32 ms 91.99.131.231