DNS response history for ns1.swup.nl

ns1.swup.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 54 DNS check records, 53 successful responses, 1 failed responses, and 95 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.swup.nl.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

95 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:20

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.198.171.135

Most recently resolved hosting IP on selected date

Successful Responses

53

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 ns1.swup.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
54 2026-08-25 18:20 639232785462407552
83 ms 91.198.171.135
53 2026-08-25 18:03 639232775177487032
144 ms 91.198.171.135
52 2026-08-25 17:46 639232764991087115
63 ms 91.198.171.135
51 2026-08-25 17:29 639232754842971478
59 ms 91.198.171.135
50 2026-08-25 17:12 639232744455159107
116 ms 91.198.171.135
49 2026-08-25 16:54 639232734145178231
84 ms 91.198.171.135
48 2026-08-25 16:37 639232723827874402
110 ms 91.198.171.135
47 2026-08-25 16:20 639232713533011892
89 ms 91.198.171.135
46 2026-08-25 16:03 639232703065318207
13 ms 91.198.171.135
45 2026-08-25 15:45 639232692629559470
113 ms 91.198.171.135
44 2026-08-25 15:28 639232682238836475
123 ms 91.198.171.135
43 2026-08-25 15:11 639232671787004306
81 ms 91.198.171.135
42 2026-08-25 14:16 639232638994329666
220 ms 91.198.171.135
41 2026-08-25 13:59 639232628614783237
595 ms 91.198.171.135
40 2026-08-25 13:41 639232618360728578
113 ms 91.198.171.135
39 2026-08-25 13:24 639232608016476376
73 ms 91.198.171.135
38 2026-08-25 13:07 639232597643611557
93 ms 91.198.171.135
37 2026-08-25 12:50 639232587225721862
70 ms 91.198.171.135
36 2026-08-25 12:32 639232576780683689
93 ms 91.198.171.135
35 2026-08-25 12:15 639232566381512620
123 ms 91.198.171.135
34 2026-08-25 11:58 639232556111768563
70 ms 91.198.171.135
33 2026-08-25 11:41 639232545839529039
124 ms 91.198.171.135
32 2026-08-25 11:23 639232535349285207
63 ms 91.198.171.135
31 2026-08-25 11:06 639232524938080723
58 ms 91.198.171.135
30 2026-08-25 10:12 639232492740373468
61 ms 91.198.171.135
29 2026-08-25 09:55 639232482235303141
109 ms 91.198.171.135
28 2026-08-25 09:37 639232471861770303
38 ms 91.198.171.135
27 2026-08-25 09:20 639232461630217327
92 ms 91.198.171.135
26 2026-08-25 09:03 639232451282965990
57 ms 91.198.171.135
25 2026-08-25 08:46 639232440814614938
18 ms 91.198.171.135
24 2026-08-25 08:28 639232430410720425
246 ms 91.198.171.135
23 2026-08-25 08:11 639232420003096185
50 ms 91.198.171.135
22 2026-08-25 07:53 639232409467287444
147 ms 91.198.171.135
21 2026-08-25 07:36 639232399077195997
68 ms 91.198.171.135
20 2026-08-25 07:19 639232388731528337
109 ms 91.198.171.135
19 2026-08-25 07:01 639232378288598612
111 ms 91.198.171.135
18 2026-08-25 06:08 639232346196373643
67 ms 91.198.171.135
17 2026-08-25 05:51 639232336112370741
28 ms 91.198.171.135
16 2026-08-25 05:34 639232326146508970
59 ms 91.198.171.135
15 2026-08-25 05:18 639232316189381720
112 ms 91.198.171.135
14 2026-08-25 05:01 639232306217998913
113 ms 91.198.171.135
13 2026-08-25 04:45 639232296255744174
95 ms 91.198.171.135
12 2026-08-25 04:28 639232286095760789
23 ms 91.198.171.135
11 2026-08-25 04:11 639232276086186273
38 ms 91.198.171.135
10 2026-08-25 03:54 639232265900986425
45 ms 91.198.171.135
9 2026-08-25 03:37 639232255723518075
22 ms 91.198.171.135
8 2026-08-25 03:20 639232245484452890
55 ms 91.198.171.135
7 2026-08-25 03:03 639232235157175331
28 ms 91.198.171.135
6 2026-08-25 02:09 639232203197189095
77 ms 91.198.171.135
5 2026-08-25 01:52 639232192844564298
77 ms 91.198.171.135
4 2026-08-25 01:35 639232182496008942
107 ms 91.198.171.135
3 2026-08-25 01:18 639232172197053132
92 ms 91.198.171.135
2 2026-08-25 00:25 639232140250307418
97 ms 91.198.171.135
1 2026-08-25 00:08 639232129927860324
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