DNS response history for ns1.system-design.online

ns1.system-design.online 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, 54 successful responses, 0 failed responses, and 187 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.system-design.online.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

187 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

141.105.64.173

Most recently resolved hosting IP on selected date

Successful Responses

54

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.system-design.online

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
81 ms 141.105.64.173
53 2026-08-25 18:03 639232775177487032
156 ms 141.105.64.173
52 2026-08-25 17:46 639232764991087115
95 ms 141.105.64.173
51 2026-08-25 17:29 639232754842971478
31 ms 141.105.64.173
50 2026-08-25 17:12 639232744455159107
10 ms 141.105.64.173
49 2026-08-25 16:54 639232734145178231
122 ms 141.105.64.173
48 2026-08-25 16:37 639232723827874402
34 ms 141.105.64.173
47 2026-08-25 16:20 639232713533011892
83 ms 141.105.64.173
46 2026-08-25 16:03 639232703065318207
75 ms 141.105.64.173
45 2026-08-25 15:45 639232692629559470
2010 ms 141.105.64.173
44 2026-08-25 15:28 639232682238836475
2032 ms 141.105.64.173
43 2026-08-25 15:10 639232671787004306
20 ms 141.105.64.173
42 2026-08-25 14:16 639232638994329666
53 ms 141.105.64.173
41 2026-08-25 13:58 639232628614783237
94 ms 141.105.64.173
40 2026-08-25 13:41 639232618360728578
57 ms 141.105.64.173
39 2026-08-25 13:24 639232608016476376
81 ms 141.105.64.173
38 2026-08-25 13:07 639232597643611557
79 ms 141.105.64.173
37 2026-08-25 12:49 639232587225721862
85 ms 141.105.64.173
36 2026-08-25 12:32 639232576780683689
18 ms 141.105.64.173
35 2026-08-25 12:15 639232566381512620
144 ms 141.105.64.173
34 2026-08-25 11:58 639232556111768563
2016 ms 141.105.64.173
33 2026-08-25 11:40 639232545839529039
139 ms 141.105.64.173
32 2026-08-25 11:23 639232535349285207
111 ms 141.105.64.173
31 2026-08-25 11:06 639232524938080723
80 ms 141.105.64.173
30 2026-08-25 10:12 639232492740373468
82 ms 141.105.64.173
29 2026-08-25 09:55 639232482235303141
105 ms 141.105.64.173
28 2026-08-25 09:37 639232471861770303
87 ms 141.105.64.173
27 2026-08-25 09:20 639232461630217327
89 ms 141.105.64.173
26 2026-08-25 09:03 639232451282965990
81 ms 141.105.64.173
25 2026-08-25 08:45 639232440814614938
9 ms 141.105.64.173
24 2026-08-25 08:28 639232430410720425
10 ms 141.105.64.173
23 2026-08-25 08:11 639232420003096185
16 ms 141.105.64.173
22 2026-08-25 07:53 639232409467287444
93 ms 141.105.64.173
21 2026-08-25 07:36 639232399077195997
10 ms 141.105.64.173
20 2026-08-25 07:19 639232388731528337
40 ms 141.105.64.173
19 2026-08-25 07:01 639232378288598612
80 ms 141.105.64.173
18 2026-08-25 06:08 639232346196373643
213 ms 141.105.64.173
17 2026-08-25 05:51 639232336112370741
83 ms 141.105.64.173
16 2026-08-25 05:34 639232326146508970
75 ms 141.105.64.173
15 2026-08-25 05:18 639232316189381720
106 ms 141.105.64.173
14 2026-08-25 05:01 639232306217998913
47 ms 141.105.64.173
13 2026-08-25 04:45 639232296255744174
100 ms 141.105.64.173
12 2026-08-25 04:28 639232286095760789
76 ms 141.105.64.173
11 2026-08-25 04:11 639232276086186273
92 ms 141.105.64.173
10 2026-08-25 03:54 639232265900986425
10 ms 141.105.64.173
9 2026-08-25 03:37 639232255723518075
241 ms 141.105.64.173
8 2026-08-25 03:20 639232245484452890
84 ms 141.105.64.173
7 2026-08-25 03:03 639232235157175331
36 ms 141.105.64.173
6 2026-08-25 02:09 639232203197189095
75 ms 141.105.64.173
5 2026-08-25 01:52 639232192844564298
42 ms 141.105.64.173
4 2026-08-25 01:35 639232182496008942
122 ms 141.105.64.173
3 2026-08-25 01:18 639232172197053132
88 ms 141.105.64.173
2 2026-08-25 00:24 639232140250307418
87 ms 141.105.64.173
1 2026-08-25 00:07 639232129927860324
109 ms 141.105.64.173