DNS response history for ns1.colt-telecom.nl

ns1.colt-telecom.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 2026-08-25. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 251 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 ns1.colt-telecom.nl.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

251 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 20:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

212.74.77.48

Most recently resolved hosting IP on selected date

Successful Responses

61

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 ns1.colt-telecom.nl

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
61 2026-08-25 20:56 639232880143390843
37 ms 212.74.77.48
60 2026-08-25 20:38 639232869755024069
115 ms 212.74.77.48
59 2026-08-25 20:21 639232859355940346
2010 ms 212.74.77.48
58 2026-08-25 20:04 639232848992244953
38 ms 212.74.77.48
57 2026-08-25 19:46 639232838596478500
152 ms 212.74.77.48
56 2026-08-25 19:29 639232828175327683
21 ms 212.74.77.48
55 2026-08-25 19:12 639232817798330473
14 ms 212.74.77.48
54 2026-08-25 18:18 639232785462407552
35 ms 212.74.77.48
53 2026-08-25 18:01 639232775177487032
32 ms 212.74.77.48
52 2026-08-25 17:44 639232764991087115
44 ms 212.74.77.48
51 2026-08-25 17:27 639232754842971478
126 ms 212.74.77.48
50 2026-08-25 17:09 639232744455159107
46 ms 212.74.77.48
49 2026-08-25 16:52 639232734145178231
42 ms 212.74.77.48
48 2026-08-25 16:35 639232723827874402
18 ms 212.74.77.48
47 2026-08-25 16:18 639232713533011892
136 ms 212.74.77.48
46 2026-08-25 16:01 639232703065318207
8 ms 212.74.77.48
45 2026-08-25 15:43 639232692629559470
25 ms 212.74.77.48
44 2026-08-25 15:26 639232682238836475
7 ms 212.74.77.48
43 2026-08-25 15:08 639232671787004306
3 ms 212.74.77.48
42 2026-08-25 14:14 639232638994329666
2084 ms 212.74.77.48
41 2026-08-25 13:56 639232628614783237
39 ms 212.74.77.48
40 2026-08-25 13:39 639232618360728578
32 ms 212.74.77.48
39 2026-08-25 13:22 639232608016476376
54 ms 212.74.77.48
38 2026-08-25 13:05 639232597643611557
134 ms 212.74.77.48
37 2026-08-25 12:47 639232587225721862
35 ms 212.74.77.48
36 2026-08-25 12:30 639232576780683689
92 ms 212.74.77.48
35 2026-08-25 12:13 639232566381512620
35 ms 212.74.77.48
34 2026-08-25 11:55 639232556111768563
34 ms 212.74.77.48
33 2026-08-25 11:38 639232545839529039
27 ms 212.74.77.48
32 2026-08-25 11:21 639232535349285207
103 ms 212.74.77.48
31 2026-08-25 11:04 639232524938080723
31 ms 212.74.77.48
30 2026-08-25 10:10 639232492740373468
2033 ms 212.74.77.48
29 2026-08-25 09:52 639232482235303141
75 ms 212.74.77.48
28 2026-08-25 09:35 639232471861770303
42 ms 212.74.77.48
27 2026-08-25 09:18 639232461630217327
2052 ms 212.74.77.48
26 2026-08-25 09:01 639232451282965990
106 ms 212.74.77.48
25 2026-08-25 08:43 639232440814614938
13 ms 212.74.77.48
24 2026-08-25 08:26 639232430410720425
106 ms 212.74.77.48
23 2026-08-25 08:09 639232420003096185
14 ms 212.74.77.48
22 2026-08-25 07:51 639232409467287444
22 ms 212.74.77.48
21 2026-08-25 07:34 639232399077195997
16 ms 212.74.77.48
20 2026-08-25 07:17 639232388731528337
76 ms 212.74.77.48
19 2026-08-25 06:59 639232378288598612
30 ms 212.74.77.48
18 2026-08-25 06:06 639232346196373643
26 ms 212.74.77.48
17 2026-08-25 05:49 639232336112370741
43 ms 212.74.77.48
16 2026-08-25 05:32 639232326146508970
148 ms 212.74.77.48
15 2026-08-25 05:16 639232316189381720
2010 ms 212.74.77.48
14 2026-08-25 04:59 639232306217998913
2015 ms 212.74.77.48
13 2026-08-25 04:43 639232296255744174
58 ms 212.74.77.48
12 2026-08-25 04:26 639232286095760789
34 ms 212.74.77.48
11 2026-08-25 04:09 639232276086186273
2 ms 212.74.77.48
10 2026-08-25 03:52 639232265900986425
5 ms 212.74.77.48
9 2026-08-25 03:35 639232255723518075
46 ms 212.74.77.48
8 2026-08-25 03:18 639232245484452890
96 ms 212.74.77.48
7 2026-08-25 03:01 639232235157175331
130 ms 212.74.77.48
6 2026-08-25 02:07 639232203197189095
45 ms 212.74.77.48
5 2026-08-25 01:50 639232192844564298
16 ms 212.74.77.48
4 2026-08-25 01:33 639232182496008942
55 ms 212.74.77.48
3 2026-08-25 01:16 639232172197053132
264 ms 212.74.77.48
2 2026-08-25 00:22 639232140250307418
106 ms 212.74.77.48
1 2026-08-25 00:05 639232129927860324
11 ms 212.74.77.48