DNS response history for ns1.csi-mad.es.colt.net

ns1.csi-mad.es.colt.net 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 45 DNS check records, 45 successful responses, 0 failed responses, and 181 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.csi-mad.es.colt.net.
Records on Selected Date

45

Historical checks stored for this nameserver on selected date

Average Latency

181 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:40

All timestamps shown in UTC

Latest Resolved IP on Selected Date

212.74.77.56

Most recently resolved hosting IP on selected date

Successful Responses

45

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.csi-mad.es.colt.net

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
45 2026-08-26 14:40 639233517966053117
34 ms 212.74.77.56
44 2026-08-26 14:23 639233507603253585
45 ms 212.74.77.56
43 2026-08-26 14:05 639233497229039167
47 ms 212.74.77.56
42 2026-08-26 13:48 639233486864546406
69 ms 212.74.77.56
41 2026-08-26 13:31 639233476455174682
25 ms 212.74.77.56
40 2026-08-26 13:14 639233466171592605
45 ms 212.74.77.56
39 2026-08-26 12:56 639233455747096265
37 ms 212.74.77.56
38 2026-08-26 12:39 639233445367152284
28 ms 212.74.77.56
37 2026-08-26 12:22 639233434974187439
56 ms 212.74.77.56
36 2026-08-26 12:04 639233424567558554
62 ms 212.74.77.56
35 2026-08-26 11:47 639233414056832719
39 ms 212.74.77.56
34 2026-08-26 11:29 639233403515141099
78 ms 212.74.77.56
33 2026-08-26 10:35 639233370841350248
39 ms 212.74.77.56
32 2026-08-26 10:17 639233360361507238
37 ms 212.74.77.56
31 2026-08-26 10:00 639233350067824371
172 ms 212.74.77.56
30 2026-08-26 09:43 639233339545274518
37 ms 212.74.77.56
29 2026-08-26 09:25 639233329214918079
24 ms 212.74.77.56
28 2026-08-26 09:08 639233318749762337
2042 ms 212.74.77.56
27 2026-08-26 08:51 639233308387917838
16 ms 212.74.77.56
26 2026-08-26 08:33 639233297961740122
42 ms 212.74.77.56
25 2026-08-26 08:16 639233287487159094
18 ms 212.74.77.56
24 2026-08-26 07:58 639233276995531707
42 ms 212.74.77.56
23 2026-08-26 07:41 639233266521568229
30 ms 212.74.77.56
22 2026-08-26 07:24 639233256081047431
22 ms 212.74.77.56
21 2026-08-26 06:30 639233223620132921
10 ms 212.74.77.56
20 2026-08-26 06:12 639233213287814244
83 ms 212.74.77.56
19 2026-08-26 05:55 639233202925983161
48 ms 212.74.77.56
18 2026-08-26 05:38 639233192644780696
32 ms 212.74.77.56
17 2026-08-26 05:21 639233182401183833
108 ms 212.74.77.56
16 2026-08-26 05:04 639233172074181051
2038 ms 212.74.77.56
15 2026-08-26 04:46 639233161808421455
46 ms 212.74.77.56
14 2026-08-26 04:29 639233151357344052
42 ms 212.74.77.56
13 2026-08-26 04:12 639233141034116946
43 ms 212.74.77.56
12 2026-08-26 03:55 639233130828334142
63 ms 212.74.77.56
11 2026-08-26 03:37 639233120373450007
49 ms 212.74.77.56
10 2026-08-26 03:20 639233110066216193
34 ms 212.74.77.56
9 2026-08-26 02:27 639233078065410564
52 ms 212.74.77.56
8 2026-08-26 02:10 639233067787457832
39 ms 212.74.77.56
7 2026-08-26 01:53 639233057501801162
2029 ms 212.74.77.56
6 2026-08-26 01:35 639233047089431703
55 ms 212.74.77.56
5 2026-08-26 01:18 639233036754790688
74 ms 212.74.77.56
4 2026-08-26 01:01 639233026412602472
62 ms 212.74.77.56
3 2026-08-26 00:44 639233016064066127
39 ms 212.74.77.56
2 2026-08-26 00:27 639233005922655772
65 ms 212.74.77.56
1 2026-08-26 00:10 639232995672256907
44 ms 212.74.77.56