DNS response history for ns1.tudelft.nl

ns1.tudelft.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 2026-08-26. For this date, NameServerHistory found 59 DNS check records, 59 successful responses, 0 failed responses, and 176 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.tudelft.nl.
Records on Selected Date

59

Historical checks stored for this nameserver on selected date

Average Latency

176 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:01

All timestamps shown in UTC

Latest Resolved IP on Selected Date

130.161.180.1

Most recently resolved hosting IP on selected date

Successful Responses

59

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.tudelft.nl

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
59 2026-08-26 20:01 639233710560486320
147 ms 130.161.180.1
58 2026-08-26 19:43 639233699834667450
25 ms 130.161.180.1
57 2026-08-26 18:49 639233667209186136
53 ms 130.161.180.1
56 2026-08-26 18:32 639233656814316266
22 ms 130.161.180.1
55 2026-08-26 18:14 639233646245051806
46 ms 130.161.180.1
54 2026-08-26 17:57 639233635663779051
28 ms 130.161.180.1
53 2026-08-26 17:39 639233624977342122
69 ms 130.161.180.1
52 2026-08-26 17:21 639233614446136153
17 ms 130.161.180.1
51 2026-08-26 17:03 639233603737877581
93 ms 130.161.180.1
50 2026-08-26 16:46 639233593269224651
21 ms 130.161.180.1
49 2026-08-26 16:28 639233582635086903
54 ms 130.161.180.1
48 2026-08-26 16:10 639233572000374575
36 ms 130.161.180.1
47 2026-08-26 15:52 639233561188633861
143 ms 130.161.180.1
46 2026-08-26 15:35 639233550544357027
67 ms 130.161.180.1
45 2026-08-26 14:40 639233517966053117
2021 ms 130.161.180.1
44 2026-08-26 14:23 639233507603253585
23 ms 130.161.180.1
43 2026-08-26 14:06 639233497229039167
32 ms 130.161.180.1
42 2026-08-26 13:48 639233486864546406
102 ms 130.161.180.1
41 2026-08-26 13:31 639233476455174682
36 ms 130.161.180.1
40 2026-08-26 13:14 639233466171592605
7 ms 130.161.180.1
39 2026-08-26 12:57 639233455747096265
30 ms 130.161.180.1
38 2026-08-26 12:39 639233445367152284
9 ms 130.161.180.1
37 2026-08-26 12:22 639233434974187439
2035 ms 130.161.180.1
36 2026-08-26 12:05 639233424567558554
10 ms 130.161.180.1
35 2026-08-26 11:47 639233414056832719
40 ms 130.161.180.1
34 2026-08-26 11:30 639233403515141099
16 ms 130.161.180.1
33 2026-08-26 10:35 639233370841350248
71 ms 130.161.180.1
32 2026-08-26 10:18 639233360361507238
22 ms 130.161.180.1
31 2026-08-26 10:00 639233350067824371
2013 ms 130.161.180.1
30 2026-08-26 09:43 639233339545274518
42 ms 130.161.180.1
29 2026-08-26 09:26 639233329214918079
74 ms 130.161.180.1
28 2026-08-26 09:08 639233318749762337
73 ms 130.161.180.1
27 2026-08-26 08:51 639233308387917838
20 ms 130.161.180.1
26 2026-08-26 08:34 639233297961740122
25 ms 130.161.180.1
25 2026-08-26 08:16 639233287487159094
20 ms 130.161.180.1
24 2026-08-26 07:59 639233276995531707
14 ms 130.161.180.1
23 2026-08-26 07:41 639233266521568229
21 ms 130.161.180.1
22 2026-08-26 07:24 639233256081047431
81 ms 130.161.180.1
21 2026-08-26 06:30 639233223620132921
44 ms 130.161.180.1
20 2026-08-26 06:12 639233213287814244
8 ms 130.161.180.1
19 2026-08-26 05:55 639233202925983161
59 ms 130.161.180.1
18 2026-08-26 05:38 639233192644780696
21 ms 130.161.180.1
17 2026-08-26 05:21 639233182401183833
20 ms 130.161.180.1
16 2026-08-26 05:04 639233172074181051
16 ms 130.161.180.1
15 2026-08-26 04:47 639233161808421455
43 ms 130.161.180.1
14 2026-08-26 04:29 639233151357344052
41 ms 130.161.180.1
13 2026-08-26 04:12 639233141034116946
55 ms 130.161.180.1
12 2026-08-26 03:55 639233130828334142
39 ms 130.161.180.1
11 2026-08-26 03:38 639233120373450007
31 ms 130.161.180.1
10 2026-08-26 03:20 639233110066216193
2029 ms 130.161.180.1
9 2026-08-26 02:27 639233078065410564
64 ms 130.161.180.1
8 2026-08-26 02:10 639233067787457832
44 ms 130.161.180.1
7 2026-08-26 01:53 639233057501801162
75 ms 130.161.180.1
6 2026-08-26 01:35 639233047089431703
41 ms 130.161.180.1
5 2026-08-26 01:18 639233036754790688
35 ms 130.161.180.1
4 2026-08-26 01:01 639233026412602472
23 ms 130.161.180.1
3 2026-08-26 00:44 639233016064066127
7 ms 130.161.180.1
2 2026-08-26 00:27 639233005922655772
25 ms 130.161.180.1
1 2026-08-26 00:10 639232995672256907
26 ms 130.161.180.1