DNS response history for ns1.ructf.com

ns1.ructf.com 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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 298 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.ructf.com.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

298 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

89.169.190.161

Most recently resolved hosting IP on selected date

Successful Responses

81

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.ructf.com

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:58 639220027366289509
74 ms 89.169.190.161
81 2026-08-10 23:43 639220018272941900
45 ms 89.169.190.161
80 2026-08-10 23:28 639220009109892969
102 ms 89.169.190.161
79 2026-08-10 23:13 639220000040489788
56 ms 89.169.190.161
78 2026-08-10 22:58 639219991197135747
2060 ms 89.169.190.161
77 2026-08-10 22:43 639219982104540014
57 ms 89.169.190.161
76 2026-08-10 22:28 639219973150300215
7 ms 89.169.190.161
75 2026-08-10 22:13 639219964188486697
75 ms 89.169.190.161
74 2026-08-10 21:57 639219954995921784
112 ms 89.169.190.161
73 2026-08-10 21:42 639219945559908104
43 ms 89.169.190.161
72 2026-08-10 20:50 639219914137782273
99 ms 89.169.190.161
71 2026-08-10 20:34 639219904858355064
53 ms 89.169.190.161
70 2026-08-10 20:19 639219895655263396
75 ms 89.169.190.161
69 2026-08-10 20:04 639219886527091074
56 ms 89.169.190.161
68 2026-08-10 19:48 639219877343266628
63 ms 89.169.190.161
67 2026-08-10 19:33 639219868177358195
102 ms 89.169.190.161
66 2026-08-10 19:18 639219859159581515
99 ms 89.169.190.161
65 2026-08-10 19:03 639219850124020182
2066 ms 89.169.190.161
64 2026-08-10 18:47 639219840940124840
74 ms 89.169.190.161
63 2026-08-10 18:32 639219831829876486
113 ms 89.169.190.161
62 2026-08-10 18:17 639219822587759143
58 ms 89.169.190.161
61 2026-08-10 18:01 639219813247114428
52 ms 89.169.190.161
60 2026-08-10 17:09 639219781959606396
101 ms 89.169.190.161
59 2026-08-10 16:54 639219772658305431
103 ms 89.169.190.161
58 2026-08-10 16:38 639219763454523027
2008 ms 89.169.190.161
57 2026-08-10 16:23 639219754279127815
171 ms 89.169.190.161
56 2026-08-10 16:07 639219745087467767
2086 ms 89.169.190.161
55 2026-08-10 15:52 639219735900678107
132 ms 89.169.190.161
54 2026-08-10 15:37 639219726531461979
107 ms 89.169.190.161
53 2026-08-10 15:21 639219717415222156
74 ms 89.169.190.161
52 2026-08-10 15:06 639219708266470863
117 ms 89.169.190.161
51 2026-08-10 14:51 639219699049479559
128 ms 89.169.190.161
50 2026-08-10 14:35 639219689775815194
62 ms 89.169.190.161
49 2026-08-10 14:20 639219680511810632
147 ms 89.169.190.161
48 2026-08-10 13:28 639219648997191257
7 ms 89.169.190.161
47 2026-08-10 13:13 639219639938909436
74 ms 89.169.190.161
46 2026-08-10 12:58 639219630718286441
107 ms 89.169.190.161
45 2026-08-10 12:42 639219621472350410
81 ms 89.169.190.161
44 2026-08-10 12:27 639219612500421992
99 ms 89.169.190.161
43 2026-08-10 12:12 639219603383833445
49 ms 89.169.190.161
42 2026-08-10 11:57 639219594143823358
7 ms 89.169.190.161
41 2026-08-10 11:42 639219585053166024
112 ms 89.169.190.161
40 2026-08-10 11:27 639219575885776644
112 ms 89.169.190.161
39 2026-08-10 11:11 639219566844532361
106 ms 89.169.190.161
38 2026-08-10 10:56 639219557705808294
52 ms 89.169.190.161
37 2026-08-10 10:41 639219548482688649
64 ms 89.169.190.161
36 2026-08-10 09:48 639219517492763539
8 ms 89.169.190.161
35 2026-08-10 09:33 639219508755773605
2119 ms 89.169.190.161
34 2026-08-10 09:18 639219499852103863
2072 ms 89.169.190.161
33 2026-08-10 09:03 639219490893714387
6 ms 89.169.190.161
32 2026-08-10 08:49 639219482299305521
22 ms 89.169.190.161
31 2026-08-10 08:34 639219473613114853
2007 ms 89.169.190.161
30 2026-08-10 08:20 639219465061138643
161 ms 89.169.190.161
29 2026-08-10 08:06 639219456616129015
2067 ms 89.169.190.161
28 2026-08-10 07:52 639219447974008557
88 ms 89.169.190.161
27 2026-08-10 07:37 639219439498255213
55 ms 89.169.190.161
26 2026-08-10 07:23 639219430664872256
24 ms 89.169.190.161
25 2026-08-10 07:08 639219421757560037
160 ms 89.169.190.161
24 2026-08-10 06:15 639219390773218684
8 ms 89.169.190.161
23 2026-08-10 06:00 639219382205367722
26 ms 89.169.190.161
22 2026-08-10 05:46 639219373711937615
-
21 2026-08-10 05:32 639219365088558404
7 ms 89.169.190.161
20 2026-08-10 05:17 639219356348833255
120 ms 89.169.190.161
19 2026-08-10 05:03 639219347860053478
51 ms 89.169.190.161
18 2026-08-10 04:49 639219339173195121
101 ms 89.169.190.161
17 2026-08-10 04:34 639219330642664669
57 ms 89.169.190.161
16 2026-08-10 04:20 639219322058698995
85 ms 89.169.190.161
15 2026-08-10 04:06 639219313564344199
119 ms 89.169.190.161
14 2026-08-10 03:51 639219304775113236
79 ms 89.169.190.161
13 2026-08-10 03:36 639219295706181119
21 ms 89.169.190.161
12 2026-08-10 02:45 639219264663923254
154 ms 89.169.190.161
11 2026-08-10 02:30 639219256015178099
132 ms 89.169.190.161
10 2026-08-10 02:16 639219247509540188
130 ms 89.169.190.161
9 2026-08-10 02:02 639219238999539092
2065 ms 89.169.190.161
8 2026-08-10 01:48 639219230498823902
13 ms 89.169.190.161
7 2026-08-10 01:33 639219221706460911
130 ms 89.169.190.161
6 2026-08-10 01:18 639219212930606887
12 ms 89.169.190.161
5 2026-08-10 01:04 639219204307908525
57 ms 89.169.190.161
4 2026-08-10 00:50 639219195720181470
58 ms 89.169.190.161
3 2026-08-10 00:35 639219186898174002
79 ms 89.169.190.161
2 2026-08-10 00:20 639219178004946976
117 ms 89.169.190.161
1 2026-08-10 00:05 639219168958805474
101 ms 89.169.190.161