DNS response history for ns1.thebestbusinessbooks.com

ns1.thebestbusinessbooks.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 2026-09-01. For this date, NameServerHistory found 86 DNS check records, 86 successful responses, 0 failed responses, and 13 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.thebestbusinessbooks.com.
Records on Selected Date

86

Historical checks stored for this nameserver on selected date

Average Latency

13 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 14:32

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.219.251

Most recently resolved hosting IP on selected date

Successful Responses

86

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.thebestbusinessbooks.com

Showing DNS history for 2026-09-01 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
86 2026-09-01 14:32 639238690993873259
14 ms 172.67.219.251
85 2026-09-01 14:32 639238690993873259
14 ms 104.21.70.47
84 2026-09-01 14:15 639238680658140472
23 ms 104.21.70.47
83 2026-09-01 14:15 639238680658140472
23 ms 172.67.219.251
82 2026-09-01 13:58 639238670295233158
8 ms 104.21.70.47
81 2026-09-01 13:58 639238670295233158
8 ms 172.67.219.251
80 2026-09-01 13:40 639238659704397018
10 ms 172.67.219.251
79 2026-09-01 13:40 639238659704397018
10 ms 104.21.70.47
78 2026-09-01 13:23 639238649308394463
10 ms 172.67.219.251
77 2026-09-01 13:23 639238649308394463
10 ms 104.21.70.47
76 2026-09-01 13:05 639238638904588883
8 ms 172.67.219.251
75 2026-09-01 13:05 639238638904588883
8 ms 104.21.70.47
74 2026-09-01 12:48 639238628486902752
11 ms 172.67.219.251
73 2026-09-01 12:48 639238628486902752
11 ms 104.21.70.47
72 2026-09-01 12:31 639238617906743100
9 ms 104.21.70.47
71 2026-09-01 12:31 639238617906743100
9 ms 172.67.219.251
70 2026-09-01 12:13 639238607506044626
11 ms 172.67.219.251
69 2026-09-01 12:13 639238607506044626
11 ms 104.21.70.47
68 2026-09-01 11:56 639238597040761406
12 ms 172.67.219.251
67 2026-09-01 11:56 639238597040761406
12 ms 104.21.70.47
66 2026-09-01 11:38 639238586261546969
9 ms 172.67.219.251
65 2026-09-01 11:38 639238586261546969
9 ms 104.21.70.47
64 2026-09-01 11:20 639238575587642333
43 ms 104.21.70.47
63 2026-09-01 11:20 639238575587642333
43 ms 172.67.219.251
62 2026-09-01 10:26 639238543127398267
15 ms 172.67.219.251
61 2026-09-01 10:26 639238543127398267
15 ms 104.21.70.47
60 2026-09-01 10:08 639238532668234016
16 ms 104.21.70.47
59 2026-09-01 10:08 639238532668234016
16 ms 172.67.219.251
58 2026-09-01 09:51 639238522029321761
15 ms 172.67.219.251
57 2026-09-01 09:51 639238522029321761
15 ms 104.21.70.47
56 2026-09-01 09:33 639238511519050351
8 ms 172.67.219.251
55 2026-09-01 09:33 639238511519050351
8 ms 104.21.70.47
54 2026-09-01 09:16 639238500942239673
8 ms 104.21.70.47
53 2026-09-01 09:16 639238500942239673
8 ms 172.67.219.251
52 2026-09-01 08:58 639238490412377398
7 ms 104.21.70.47
51 2026-09-01 08:58 639238490412377398
7 ms 172.67.219.251
50 2026-09-01 08:40 639238479833203021
8 ms 104.21.70.47
49 2026-09-01 08:40 639238479833203021
8 ms 172.67.219.251
48 2026-09-01 08:23 639238469140507479
7 ms 104.21.70.47
47 2026-09-01 08:23 639238469140507479
7 ms 172.67.219.251
46 2026-09-01 08:05 639238458443560361
24 ms 104.21.70.47
45 2026-09-01 08:05 639238458443560361
24 ms 172.67.219.251
44 2026-09-01 07:47 639238447694851502
10 ms 104.21.70.47
43 2026-09-01 07:47 639238447694851502
10 ms 172.67.219.251
42 2026-09-01 07:29 639238436624109087
16 ms 172.67.219.251
41 2026-09-01 07:29 639238436624109087
16 ms 104.21.70.47
40 2026-09-01 07:11 639238425565611335
15 ms 172.67.219.251
39 2026-09-01 07:11 639238425565611335
15 ms 104.21.70.47
38 2026-09-01 06:15 639238392250222581
5 ms 172.67.219.251
37 2026-09-01 06:15 639238392250222581
5 ms 104.21.70.47
36 2026-09-01 05:57 639238381322537831
10 ms 172.67.219.251
35 2026-09-01 05:57 639238381322537831
10 ms 104.21.70.47
34 2026-09-01 05:39 639238370248186084
16 ms 172.67.219.251
33 2026-09-01 05:39 639238370248186084
16 ms 104.21.70.47
32 2026-09-01 05:20 639238359264687845
10 ms 104.21.70.47
31 2026-09-01 05:20 639238359264687845
10 ms 172.67.219.251
30 2026-09-01 05:02 639238348534621818
22 ms 104.21.70.47
29 2026-09-01 05:02 639238348534621818
22 ms 172.67.219.251
28 2026-09-01 04:44 639238337725739433
5 ms 172.67.219.251
27 2026-09-01 04:44 639238337725739433
5 ms 104.21.70.47
26 2026-09-01 04:26 639238326844749368
5 ms 104.21.70.47
25 2026-09-01 04:26 639238326844749368
5 ms 172.67.219.251
24 2026-09-01 04:08 639238315792024737
19 ms 104.21.70.47
23 2026-09-01 04:08 639238315792024737
19 ms 172.67.219.251
22 2026-09-01 03:50 639238304931064768
13 ms 172.67.219.251
21 2026-09-01 03:50 639238304931064768
13 ms 104.21.70.47
20 2026-09-01 03:31 639238294131483803
15 ms 104.21.70.47
19 2026-09-01 03:31 639238294131483803
15 ms 172.67.219.251
18 2026-09-01 03:13 639238283314985519
13 ms 172.67.219.251
17 2026-09-01 03:13 639238283314985519
13 ms 104.21.70.47
16 2026-09-01 02:55 639238272374093187
13 ms 172.67.219.251
15 2026-09-01 02:55 639238272374093187
13 ms 104.21.70.47
14 2026-09-01 02:01 639238240032549922
15 ms 172.67.219.251
13 2026-09-01 02:01 639238240032549922
15 ms 104.21.70.47
12 2026-09-01 01:43 639238229204177368
16 ms 172.67.219.251
11 2026-09-01 01:43 639238229204177368
16 ms 104.21.70.47
10 2026-09-01 01:25 639238218326150282
14 ms 104.21.70.47
9 2026-09-01 01:25 639238218326150282
14 ms 172.67.219.251
8 2026-09-01 01:07 639238207574700853
13 ms 104.21.70.47
7 2026-09-01 01:07 639238207574700853
13 ms 172.67.219.251
6 2026-09-01 00:49 639238196660283915
14 ms 104.21.70.47
5 2026-09-01 00:49 639238196660283915
14 ms 172.67.219.251
4 2026-09-01 00:31 639238185782358546
15 ms 104.21.70.47
3 2026-09-01 00:31 639238185782358546
15 ms 172.67.219.251
2 2026-09-01 00:13 639238175054391781
13 ms 104.21.70.47
1 2026-09-01 00:13 639238175054391781
13 ms 172.67.219.251