DNS response history for ns1.best.com

ns1.best.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 126 DNS check records, 126 successful responses, 0 failed responses, and 218 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.best.com.
Records on Selected Date

126

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 21:27

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.156.248

Most recently resolved hosting IP on selected date

Successful Responses

126

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.best.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
126 2026-08-25 21:27 639232900747078453
48 ms 172.67.156.248
125 2026-08-25 21:27 639232900747078453
48 ms 104.21.81.49
124 2026-08-25 21:10 639232890389222534
24 ms 104.21.81.49
123 2026-08-25 21:10 639232890389222534
24 ms 172.67.156.248
122 2026-08-25 20:53 639232880143390843
14 ms 172.67.156.248
121 2026-08-25 20:53 639232880143390843
14 ms 104.21.81.49
120 2026-08-25 20:36 639232869755024069
8 ms 172.67.156.248
119 2026-08-25 20:36 639232869755024069
8 ms 104.21.81.49
118 2026-08-25 20:18 639232859355940346
66 ms 104.21.81.49
117 2026-08-25 20:18 639232859355940346
66 ms 172.67.156.248
116 2026-08-25 20:01 639232848992244953
32 ms 172.67.156.248
115 2026-08-25 20:01 639232848992244953
32 ms 104.21.81.49
114 2026-08-25 19:44 639232838596478500
58 ms 104.21.81.49
113 2026-08-25 19:44 639232838596478500
58 ms 172.67.156.248
112 2026-08-25 19:27 639232828175327683
22 ms 172.67.156.248
111 2026-08-25 19:27 639232828175327683
22 ms 104.21.81.49
110 2026-08-25 19:09 639232817798330473
18 ms 104.21.81.49
109 2026-08-25 19:09 639232817798330473
18 ms 172.67.156.248
108 2026-08-25 18:15 639232785462407552
44 ms 104.21.81.49
107 2026-08-25 18:15 639232785462407552
44 ms 172.67.156.248
106 2026-08-25 17:58 639232775177487032
12 ms 104.21.81.49
105 2026-08-25 17:58 639232775177487032
12 ms 172.67.156.248
104 2026-08-25 17:41 639232764991087115
18 ms 104.21.81.49
103 2026-08-25 17:41 639232764991087115
18 ms 172.67.156.248
102 2026-08-25 17:24 639232754842971478
44 ms 104.21.81.49
101 2026-08-25 17:24 639232754842971478
44 ms 172.67.156.248
100 2026-08-25 17:07 639232744455159107
55 ms 172.67.156.248
99 2026-08-25 17:07 639232744455159107
55 ms 104.21.81.49
98 2026-08-25 16:50 639232734145178231
2052 ms 172.67.156.248
97 2026-08-25 16:50 639232734145178231
2052 ms 104.21.81.49
96 2026-08-25 16:33 639232723827874402
11 ms 172.67.156.248
95 2026-08-25 16:33 639232723827874402
11 ms 104.21.81.49
94 2026-08-25 16:15 639232713533011892
47 ms 172.67.156.248
93 2026-08-25 16:15 639232713533011892
47 ms 104.21.81.49
92 2026-08-25 15:58 639232703065318207
36 ms 172.67.156.248
91 2026-08-25 15:58 639232703065318207
36 ms 104.21.81.49
90 2026-08-25 15:41 639232692629559470
18 ms 172.67.156.248
89 2026-08-25 15:41 639232692629559470
18 ms 104.21.81.49
88 2026-08-25 15:23 639232682238836475
23 ms 172.67.156.248
87 2026-08-25 15:23 639232682238836475
23 ms 104.21.81.49
86 2026-08-25 15:06 639232671787004306
59 ms 104.21.81.49
85 2026-08-25 15:06 639232671787004306
59 ms 172.67.156.248
84 2026-08-25 14:11 639232638994329666
13 ms 172.67.156.248
83 2026-08-25 14:11 639232638994329666
13 ms 104.21.81.49
82 2026-08-25 13:54 639232628614783237
11 ms 172.67.156.248
81 2026-08-25 13:54 639232628614783237
11 ms 104.21.81.49
80 2026-08-25 13:37 639232618360728578
10 ms 172.67.156.248
79 2026-08-25 13:37 639232618360728578
10 ms 104.21.81.49
78 2026-08-25 13:20 639232608016476376
55 ms 104.21.81.49
77 2026-08-25 13:20 639232608016476376
55 ms 172.67.156.248
76 2026-08-25 13:02 639232597643611557
56 ms 172.67.156.248
75 2026-08-25 13:02 639232597643611557
56 ms 104.21.81.49
74 2026-08-25 12:45 639232587225721862
66 ms 104.21.81.49
73 2026-08-25 12:45 639232587225721862
66 ms 172.67.156.248
72 2026-08-25 12:28 639232576780683689
53 ms 172.67.156.248
71 2026-08-25 12:28 639232576780683689
53 ms 104.21.81.49
70 2026-08-25 12:10 639232566381512620
9 ms 172.67.156.248
69 2026-08-25 12:10 639232566381512620
9 ms 104.21.81.49
68 2026-08-25 11:53 639232556111768563
9 ms 104.21.81.49
67 2026-08-25 11:53 639232556111768563
9 ms 172.67.156.248
66 2026-08-25 11:36 639232545839529039
49 ms 104.21.81.49
65 2026-08-25 11:36 639232545839529039
49 ms 172.67.156.248
64 2026-08-25 11:19 639232535349285207
2040 ms 172.67.156.248
63 2026-08-25 11:19 639232535349285207
2040 ms 104.21.81.49
62 2026-08-25 11:01 639232524938080723
68 ms 104.21.81.49
61 2026-08-25 11:01 639232524938080723
68 ms 172.67.156.248
60 2026-08-25 10:07 639232492740373468
42 ms 104.21.81.49
59 2026-08-25 10:07 639232492740373468
42 ms 172.67.156.248
58 2026-08-25 09:50 639232482235303141
13 ms 172.67.156.248
57 2026-08-25 09:50 639232482235303141
13 ms 104.21.81.49
56 2026-08-25 09:33 639232471861770303
19 ms 172.67.156.248
55 2026-08-25 09:33 639232471861770303
19 ms 104.21.81.49
54 2026-08-25 09:16 639232461630217327
9 ms 104.21.81.49
53 2026-08-25 09:16 639232461630217327
9 ms 172.67.156.248
52 2026-08-25 08:58 639232451282965990
12 ms 172.67.156.248
51 2026-08-25 08:58 639232451282965990
12 ms 104.21.81.49
50 2026-08-25 08:41 639232440814614938
21 ms 104.21.81.49
49 2026-08-25 08:41 639232440814614938
21 ms 172.67.156.248
48 2026-08-25 08:24 639232430410720425
36 ms 172.67.156.248
47 2026-08-25 08:24 639232430410720425
36 ms 104.21.81.49
46 2026-08-25 08:06 639232420003096185
19 ms 172.67.156.248
45 2026-08-25 08:06 639232420003096185
19 ms 104.21.81.49
44 2026-08-25 07:49 639232409467287444
9 ms 104.21.81.49
43 2026-08-25 07:49 639232409467287444
9 ms 172.67.156.248
42 2026-08-25 07:31 639232399077195997
11 ms 104.21.81.49
41 2026-08-25 07:31 639232399077195997
11 ms 172.67.156.248
40 2026-08-25 07:14 639232388731528337
14 ms 104.21.81.49
39 2026-08-25 07:14 639232388731528337
14 ms 172.67.156.248
38 2026-08-25 06:57 639232378288598612
82 ms 172.67.156.248
37 2026-08-25 06:57 639232378288598612
82 ms 104.21.81.49
36 2026-08-25 06:03 639232346196373643
12 ms 172.67.156.248
35 2026-08-25 06:03 639232346196373643
12 ms 104.21.81.49
34 2026-08-25 05:46 639232336112370741
20 ms 104.21.81.49
33 2026-08-25 05:46 639232336112370741
20 ms 172.67.156.248
32 2026-08-25 05:30 639232326146508970
4024 ms 104.21.81.49
31 2026-08-25 05:30 639232326146508970
4024 ms 172.67.156.248
30 2026-08-25 05:13 639232316189381720
32 ms 172.67.156.248
29 2026-08-25 05:13 639232316189381720
32 ms 104.21.81.49
28 2026-08-25 04:57 639232306217998913
9 ms 172.67.156.248
27 2026-08-25 04:57 639232306217998913
9 ms 104.21.81.49
26 2026-08-25 04:40 639232296255744174
17 ms 104.21.81.49
25 2026-08-25 04:40 639232296255744174
17 ms 172.67.156.248
24 2026-08-25 04:23 639232286095760789
46 ms 104.21.81.49
23 2026-08-25 04:23 639232286095760789
46 ms 172.67.156.248
22 2026-08-25 04:06 639232276086186273
14 ms 172.67.156.248
21 2026-08-25 04:06 639232276086186273
14 ms 104.21.81.49
20 2026-08-25 03:49 639232265900986425
10 ms 104.21.81.49
19 2026-08-25 03:49 639232265900986425
10 ms 172.67.156.248
18 2026-08-25 03:32 639232255723518075
9 ms 172.67.156.248
17 2026-08-25 03:32 639232255723518075
9 ms 104.21.81.49
16 2026-08-25 03:15 639232245484452890
4 ms 104.21.81.49
15 2026-08-25 03:15 639232245484452890
4 ms 172.67.156.248
14 2026-08-25 02:58 639232235157175331
5 ms 172.67.156.248
13 2026-08-25 02:58 639232235157175331
5 ms 104.21.81.49
12 2026-08-25 02:05 639232203197189095
14 ms 104.21.81.49
11 2026-08-25 02:05 639232203197189095
14 ms 172.67.156.248
10 2026-08-25 01:48 639232192844564298
9 ms 104.21.81.49
9 2026-08-25 01:48 639232192844564298
9 ms 172.67.156.248
8 2026-08-25 01:30 639232182496008942
14 ms 172.67.156.248
7 2026-08-25 01:30 639232182496008942
14 ms 104.21.81.49
6 2026-08-25 01:13 639232172197053132
4017 ms 172.67.156.248
5 2026-08-25 01:13 639232172197053132
4017 ms 104.21.81.49
4 2026-08-25 00:20 639232140250307418
6 ms 172.67.156.248
3 2026-08-25 00:20 639232140250307418
6 ms 104.21.81.49
2 2026-08-25 00:03 639232129927860324
7 ms 172.67.156.248
1 2026-08-25 00:03 639232129927860324
7 ms 104.21.81.49