DNS response history for ns2.prefersystems.com

ns2.prefersystems.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 2026-08-25. For this date, NameServerHistory found 55 DNS check records, 55 successful responses, 0 failed responses, and 119 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 ns2.prefersystems.com.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

119 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 19:14

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.81.86.149

Most recently resolved hosting IP on selected date

Successful Responses

55

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 ns2.prefersystems.com

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
55 2026-08-25 19:14 639232817798330473
257 ms 51.81.86.149
54 2026-08-25 18:20 639232785462407552
88 ms 51.81.86.149
53 2026-08-25 18:03 639232775177487032
70 ms 51.81.86.149
52 2026-08-25 17:46 639232764991087115
160 ms 51.81.86.149
51 2026-08-25 17:29 639232754842971478
56 ms 51.81.86.149
50 2026-08-25 17:12 639232744455159107
125 ms 51.81.86.149
49 2026-08-25 16:54 639232734145178231
59 ms 51.81.86.149
48 2026-08-25 16:37 639232723827874402
61 ms 51.81.86.149
47 2026-08-25 16:20 639232713533011892
82 ms 51.81.86.149
46 2026-08-25 16:03 639232703065318207
40 ms 51.81.86.149
45 2026-08-25 15:45 639232692629559470
46 ms 51.81.86.149
44 2026-08-25 15:28 639232682238836475
114 ms 51.81.86.149
43 2026-08-25 15:11 639232671787004306
133 ms 51.81.86.149
42 2026-08-25 14:16 639232638994329666
118 ms 51.81.86.149
41 2026-08-25 13:59 639232628614783237
112 ms 51.81.86.149
40 2026-08-25 13:41 639232618360728578
102 ms 51.81.86.149
39 2026-08-25 13:24 639232608016476376
82 ms 51.81.86.149
38 2026-08-25 13:07 639232597643611557
108 ms 51.81.86.149
37 2026-08-25 12:50 639232587225721862
73 ms 51.81.86.149
36 2026-08-25 12:32 639232576780683689
68 ms 51.81.86.149
35 2026-08-25 12:15 639232566381512620
121 ms 51.81.86.149
34 2026-08-25 11:58 639232556111768563
118 ms 51.81.86.149
33 2026-08-25 11:41 639232545839529039
135 ms 51.81.86.149
32 2026-08-25 11:23 639232535349285207
129 ms 51.81.86.149
31 2026-08-25 11:06 639232524938080723
72 ms 51.81.86.149
30 2026-08-25 10:12 639232492740373468
57 ms 51.81.86.149
29 2026-08-25 09:55 639232482235303141
129 ms 51.81.86.149
28 2026-08-25 09:37 639232471861770303
33 ms 51.81.86.149
27 2026-08-25 09:20 639232461630217327
144 ms 51.81.86.149
26 2026-08-25 09:03 639232451282965990
274 ms 51.81.86.149
25 2026-08-25 08:46 639232440814614938
25 ms 51.81.86.149
24 2026-08-25 08:28 639232430410720425
76 ms 51.81.86.149
23 2026-08-25 08:11 639232420003096185
131 ms 51.81.86.149
22 2026-08-25 07:53 639232409467287444
84 ms 51.81.86.149
21 2026-08-25 07:36 639232399077195997
52 ms 51.81.86.149
20 2026-08-25 07:19 639232388731528337
174 ms 51.81.86.149
19 2026-08-25 07:01 639232378288598612
143 ms 51.81.86.149
18 2026-08-25 06:08 639232346196373643
179 ms 51.81.86.149
17 2026-08-25 05:51 639232336112370741
180 ms 51.81.86.149
16 2026-08-25 05:34 639232326146508970
118 ms 51.81.86.149
15 2026-08-25 05:18 639232316189381720
111 ms 51.81.86.149
14 2026-08-25 05:01 639232306217998913
81 ms 51.81.86.149
13 2026-08-25 04:45 639232296255744174
189 ms 51.81.86.149
12 2026-08-25 04:28 639232286095760789
229 ms 51.81.86.149
11 2026-08-25 04:11 639232276086186273
148 ms 51.81.86.149
10 2026-08-25 03:54 639232265900986425
131 ms 51.81.86.149
9 2026-08-25 03:37 639232255723518075
199 ms 51.81.86.149
8 2026-08-25 03:20 639232245484452890
41 ms 51.81.86.149
7 2026-08-25 03:03 639232235157175331
25 ms 51.81.86.149
6 2026-08-25 02:09 639232203197189095
207 ms 51.81.86.149
5 2026-08-25 01:52 639232192844564298
170 ms 51.81.86.149
4 2026-08-25 01:35 639232182496008942
242 ms 51.81.86.149
3 2026-08-25 01:18 639232172197053132
97 ms 51.81.86.149
2 2026-08-25 00:25 639232140250307418
45 ms 51.81.86.149
1 2026-08-25 00:07 639232129927860324
275 ms 51.81.86.149