DNS response history for ns0.ructf.com

ns0.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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 59 successful responses, 1 failed responses, and 392 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 ns0.ructf.com.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

392 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.160.155.31

Most recently resolved hosting IP on selected date

Successful Responses

59

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 ns0.ructf.com

Showing DNS history for 2026-08-16 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
60 2026-08-16 23:49 639225207490611656
43 ms 158.160.155.31
59 2026-08-16 23:33 639225198045815385
39 ms 158.160.155.31
58 2026-08-16 22:41 639225166825544741
107 ms 158.160.155.31
57 2026-08-16 22:25 639225157549461269
116 ms 158.160.155.31
56 2026-08-16 22:09 639225147914556308
27 ms 158.160.155.31
55 2026-08-16 21:53 639225138472322960
104 ms 158.160.155.31
54 2026-08-16 21:01 639225107211236826
104 ms 158.160.155.31
53 2026-08-16 20:46 639225097684457510
2086 ms 158.160.155.31
52 2026-08-16 20:29 639225087942913396
87 ms 158.160.155.31
51 2026-08-16 20:13 639225078238684183
111 ms 158.160.155.31
50 2026-08-16 19:21 639225046944151094
8 ms 158.160.155.31
49 2026-08-16 19:05 639225037234857231
106 ms 158.160.155.31
48 2026-08-16 18:48 639225027423459920
2080 ms 158.160.155.31
47 2026-08-16 18:32 639225017891613027
46 ms 158.160.155.31
46 2026-08-16 17:40 639224986298183527
107 ms 158.160.155.31
45 2026-08-16 17:24 639224976567107023
124 ms 158.160.155.31
44 2026-08-16 17:07 639224966709723386
72 ms 158.160.155.31
43 2026-08-16 16:51 639224957175756942
141 ms 158.160.155.31
42 2026-08-16 15:59 639224925782379869
66 ms 158.160.155.31
41 2026-08-16 15:43 639224916429532459
61 ms 158.160.155.31
40 2026-08-16 15:28 639224906878325623
116 ms 158.160.155.31
39 2026-08-16 15:12 639224897258974385
71 ms 158.160.155.31
38 2026-08-16 14:20 639224866169532828
75 ms 158.160.155.31
37 2026-08-16 14:04 639224856561831915
2029 ms 158.160.155.31
36 2026-08-16 13:47 639224846830897794
60 ms 158.160.155.31
35 2026-08-16 13:31 639224836975863283
121 ms 158.160.155.31
34 2026-08-16 12:37 639224804985340946
127 ms 158.160.155.31
33 2026-08-16 12:21 639224795567782333
34 ms 158.160.155.31
32 2026-08-16 12:05 639224785914225250
5 ms 158.160.155.31
31 2026-08-16 11:49 639224776383854998
110 ms 158.160.155.31
30 2026-08-16 10:56 639224744252113993
2196 ms 158.160.155.31
29 2026-08-16 10:39 639224734238905542
90 ms 158.160.155.31
28 2026-08-16 10:23 639224724335031221
144 ms 158.160.155.31
27 2026-08-16 10:06 639224714475244430
4091 ms 158.160.155.31
26 2026-08-16 09:11 639224681063874153
13 ms 158.160.155.31
25 2026-08-16 08:54 639224671038956665
128 ms 158.160.155.31
24 2026-08-16 08:37 639224661079806122
2136 ms 158.160.155.31
23 2026-08-16 08:21 639224651169993038
143 ms 158.160.155.31
22 2026-08-16 07:26 639224618882283050
301 ms 158.160.155.31
21 2026-08-16 07:11 639224609519965372
-
20 2026-08-16 06:54 639224599969658888
141 ms 158.160.155.31
19 2026-08-16 06:38 639224590360343307
60 ms 158.160.155.31
18 2026-08-16 05:46 639224558901831832
3 ms 158.160.155.31
17 2026-08-16 05:31 639224549678210576
2020 ms 158.160.155.31
16 2026-08-16 05:15 639224540433420642
15 ms 158.160.155.31
15 2026-08-16 05:00 639224531046032443
109 ms 158.160.155.31
14 2026-08-16 04:07 639224499638024410
123 ms 158.160.155.31
13 2026-08-16 03:52 639224490358783451
2060 ms 158.160.155.31
12 2026-08-16 03:36 639224481111410545
109 ms 158.160.155.31
11 2026-08-16 03:21 639224471809153772
99 ms 158.160.155.31
10 2026-08-16 02:28 639224440124457324
65 ms 158.160.155.31
9 2026-08-16 02:13 639224430921105721
6 ms 158.160.155.31
8 2026-08-16 01:57 639224421455433103
5 ms 158.160.155.31
7 2026-08-16 01:41 639224412089740331
78 ms 158.160.155.31
6 2026-08-16 01:27 639224403168392868
132 ms 158.160.155.31
5 2026-08-16 01:11 639224393856251387
126 ms 158.160.155.31
4 2026-08-16 00:56 639224384677141438
122 ms 158.160.155.31
3 2026-08-16 00:40 639224375597986398
67 ms 158.160.155.31
2 2026-08-16 00:25 639224366430296466
133 ms 158.160.155.31
1 2026-08-16 00:10 639224357218176789
10 ms 158.160.155.31