DNS response history for ans2.rh-koeln.de

ans2.rh-koeln.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 66 DNS check records, 65 successful responses, 1 failed responses, and 128 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 ans2.rh-koeln.de.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

128 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:25

All timestamps shown in UTC

Latest Resolved IP on Selected Date

195.37.18.84

Most recently resolved hosting IP on selected date

Successful Responses

65

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ans2.rh-koeln.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
66 2026-08-25 22:25 639232932163142799
19 ms 195.37.18.84
65 2026-08-25 22:07 639232921673215474
69 ms 195.37.18.84
64 2026-08-25 21:50 639232911234504639
80 ms 195.37.18.84
63 2026-08-25 21:32 639232900747078453
4011 ms 195.37.18.84
62 2026-08-25 21:15 639232890389222534
67 ms 195.37.18.84
61 2026-08-25 20:58 639232880143390843
76 ms 195.37.18.84
60 2026-08-25 20:40 639232869755024069
67 ms 195.37.18.84
59 2026-08-25 20:23 639232859355940346
42 ms 195.37.18.84
58 2026-08-25 20:06 639232848992244953
45 ms 195.37.18.84
57 2026-08-25 19:49 639232838596478500
68 ms 195.37.18.84
56 2026-08-25 19:31 639232828175327683
50 ms 195.37.18.84
55 2026-08-25 19:14 639232817798330473
92 ms 195.37.18.84
54 2026-08-25 18:20 639232785462407552
49 ms 195.37.18.84
53 2026-08-25 18:03 639232775177487032
89 ms 195.37.18.84
52 2026-08-25 17:46 639232764991087115
65 ms 195.37.18.84
51 2026-08-25 17:29 639232754842971478
102 ms 195.37.18.84
50 2026-08-25 17:12 639232744455159107
109 ms 195.37.18.84
49 2026-08-25 16:55 639232734145178231
41 ms 195.37.18.84
48 2026-08-25 16:37 639232723827874402
72 ms 195.37.18.84
47 2026-08-25 16:20 639232713533011892
31 ms 195.37.18.84
46 2026-08-25 16:03 639232703065318207
40 ms 195.37.18.84
45 2026-08-25 15:45 639232692629559470
92 ms 195.37.18.84
44 2026-08-25 15:28 639232682238836475
90 ms 195.37.18.84
43 2026-08-25 15:11 639232671787004306
89 ms 195.37.18.84
42 2026-08-25 14:16 639232638994329666
44 ms 195.37.18.84
41 2026-08-25 13:59 639232628614783237
81 ms 195.37.18.84
40 2026-08-25 13:42 639232618360728578
78 ms 195.37.18.84
39 2026-08-25 13:25 639232608016476376
-
38 2026-08-25 13:07 639232597643611557
48 ms 195.37.18.84
37 2026-08-25 12:50 639232587225721862
60 ms 195.37.18.84
36 2026-08-25 12:32 639232576780683689
69 ms 195.37.18.84
35 2026-08-25 12:15 639232566381512620
68 ms 195.37.18.84
34 2026-08-25 11:58 639232556111768563
51 ms 195.37.18.84
33 2026-08-25 11:41 639232545839529039
132 ms 195.37.18.84
32 2026-08-25 11:23 639232535349285207
55 ms 195.37.18.84
31 2026-08-25 11:06 639232524938080723
32 ms 195.37.18.84
30 2026-08-25 10:12 639232492740373468
57 ms 195.37.18.84
29 2026-08-25 09:55 639232482235303141
75 ms 195.37.18.84
28 2026-08-25 09:37 639232471861770303
99 ms 195.37.18.84
27 2026-08-25 09:20 639232461630217327
88 ms 195.37.18.84
26 2026-08-25 09:03 639232451282965990
68 ms 195.37.18.84
25 2026-08-25 08:46 639232440814614938
78 ms 195.37.18.84
24 2026-08-25 08:28 639232430410720425
81 ms 195.37.18.84
23 2026-08-25 08:11 639232420003096185
36 ms 195.37.18.84
22 2026-08-25 07:53 639232409467287444
86 ms 195.37.18.84
21 2026-08-25 07:36 639232399077195997
43 ms 195.37.18.84
20 2026-08-25 07:19 639232388731528337
66 ms 195.37.18.84
19 2026-08-25 07:01 639232378288598612
75 ms 195.37.18.84
18 2026-08-25 06:08 639232346196373643
72 ms 195.37.18.84
17 2026-08-25 05:51 639232336112370741
43 ms 195.37.18.84
16 2026-08-25 05:34 639232326146508970
34 ms 195.37.18.84
15 2026-08-25 05:18 639232316189381720
80 ms 195.37.18.84
14 2026-08-25 05:01 639232306217998913
18 ms 195.37.18.84
13 2026-08-25 04:45 639232296255744174
36 ms 195.37.18.84
12 2026-08-25 04:28 639232286095760789
70 ms 195.37.18.84
11 2026-08-25 04:11 639232276086186273
100 ms 195.37.18.84
10 2026-08-25 03:54 639232265900986425
92 ms 195.37.18.84
9 2026-08-25 03:37 639232255723518075
78 ms 195.37.18.84
8 2026-08-25 03:20 639232245484452890
91 ms 195.37.18.84
7 2026-08-25 03:03 639232235157175331
57 ms 195.37.18.84
6 2026-08-25 02:10 639232203197189095
52 ms 195.37.18.84
5 2026-08-25 01:52 639232192844564298
35 ms 195.37.18.84
4 2026-08-25 01:35 639232182496008942
141 ms 195.37.18.84
3 2026-08-25 01:18 639232172197053132
85 ms 195.37.18.84
2 2026-08-25 00:25 639232140250307418
37 ms 195.37.18.84
1 2026-08-25 00:07 639232129927860324
87 ms 195.37.18.84