DNS response history for b1001820.customdns.com

b1001820.customdns.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 2026-08-26. For this date, NameServerHistory found 53 DNS check records, 38 successful responses, 15 failed responses, and 1432 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 b1001820.customdns.com.
Records on Selected Date

53

Historical checks stored for this nameserver on selected date

Average Latency

1432 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 17:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

207.148.248.143

Most recently resolved hosting IP on selected date

Successful Responses

38

Checks that returned a measurable response

Failed Responses

15

Checks with no response or no returned latency

Failure Rate

28%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for b1001820.customdns.com

Showing DNS history for 2026-08-26 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
53 2026-08-26 17:33 639233614446136153
4023 ms 207.148.248.143
52 2026-08-26 17:15 639233603737877581
-
51 2026-08-26 16:57 639233593269224651
1689 ms 207.148.248.143
50 2026-08-26 16:40 639233582635086903
1588 ms 207.148.248.143
49 2026-08-26 16:22 639233572000374575
92 ms 207.148.248.143
48 2026-08-26 16:04 639233561188633861
2012 ms 207.148.248.143
47 2026-08-26 15:46 639233550544357027
4405 ms 207.148.248.143
46 2026-08-26 14:52 639233517966053117
-
45 2026-08-26 14:34 639233507603253585
591 ms 207.148.248.143
44 2026-08-26 14:17 639233497229039167
1803 ms 207.148.248.143
43 2026-08-26 14:00 639233486864546406
-
42 2026-08-26 13:43 639233476455174682
-
41 2026-08-26 13:25 639233466171592605
1828 ms 207.148.248.143
40 2026-08-26 13:08 639233455747096265
2109 ms 207.148.248.143
39 2026-08-26 12:51 639233445367152284
1685 ms 207.148.248.143
38 2026-08-26 12:33 639233434974187439
-
37 2026-08-26 12:16 639233424567558554
-
36 2026-08-26 11:59 639233414056832719
2009 ms 207.148.248.143
35 2026-08-26 11:41 639233403515141099
3116 ms 207.148.248.143
34 2026-08-26 10:46 639233370841350248
-
33 2026-08-26 10:29 639233360361507238
4048 ms 207.148.248.143
32 2026-08-26 10:12 639233350067824371
-
31 2026-08-26 09:54 639233339545274518
1677 ms 207.148.248.143
30 2026-08-26 09:37 639233329214918079
1707 ms 207.148.248.143
29 2026-08-26 09:20 639233318749762337
-
28 2026-08-26 09:02 639233308387917838
-
27 2026-08-26 08:45 639233297961740122
1686 ms 207.148.248.143
26 2026-08-26 08:28 639233287487159094
1545 ms 207.148.248.143
25 2026-08-26 08:10 639233276995531707
90 ms 207.148.248.143
24 2026-08-26 07:53 639233266521568229
-
23 2026-08-26 07:35 639233256081047431
-
22 2026-08-26 06:41 639233223620132921
704 ms 207.148.248.143
21 2026-08-26 06:24 639233213287814244
1654 ms 207.148.248.143
20 2026-08-26 06:06 639233202925983161
2007 ms 207.148.248.143
19 2026-08-26 05:49 639233192644780696
2008 ms 207.148.248.143
18 2026-08-26 05:32 639233182401183833
3614 ms 207.148.248.143
17 2026-08-26 05:15 639233172074181051
1683 ms 207.148.248.143
16 2026-08-26 04:58 639233161808421455
-
15 2026-08-26 04:41 639233151357344052
-
14 2026-08-26 04:23 639233141034116946
686 ms 207.148.248.143
13 2026-08-26 04:06 639233130828334142
-
12 2026-08-26 03:49 639233120373450007
2608 ms 207.148.248.143
11 2026-08-26 03:32 639233110066216193
90 ms 207.148.248.143
10 2026-08-26 02:38 639233078065410564
2 ms 207.148.248.143
9 2026-08-26 02:21 639233067787457832
680 ms 207.148.248.143
8 2026-08-26 02:04 639233057501801162
2 ms 207.148.248.143
7 2026-08-26 01:47 639233047089431703
178 ms 207.148.248.143
6 2026-08-26 01:29 639233036754790688
89 ms 207.148.248.143
5 2026-08-26 01:12 639233026412602472
90 ms 207.148.248.143
4 2026-08-26 00:55 639233016064066127
178 ms 207.148.248.143
3 2026-08-26 00:38 639233005922655772
89 ms 207.148.248.143
2 2026-08-26 00:21 639232995672256907
187 ms 207.148.248.143
1 2026-08-26 00:04 639232985300872416
179 ms 207.148.248.143