DNS response history for ns01.backupdns.com

ns01.backupdns.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 61 DNS check records, 61 successful responses, 0 failed responses, and 259 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 ns01.backupdns.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

259 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:37

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.242.242.199

Most recently resolved hosting IP on selected date

Successful Responses

61

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 ns01.backupdns.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
61 2026-08-26 20:37 639233731712555311
8 ms 199.242.242.199
60 2026-08-26 20:19 639233721164051126
33 ms 199.242.242.199
59 2026-08-26 20:02 639233710560486320
21 ms 199.242.242.199
58 2026-08-26 19:44 639233699834667450
39 ms 199.242.242.199
57 2026-08-26 18:49 639233667209186136
2012 ms 199.242.242.199
56 2026-08-26 18:32 639233656814316266
2047 ms 199.242.242.199
55 2026-08-26 18:14 639233646245051806
2025 ms 199.242.242.199
54 2026-08-26 17:57 639233635663779051
56 ms 199.242.242.199
53 2026-08-26 17:39 639233624977342122
78 ms 199.242.242.199
52 2026-08-26 17:21 639233614446136153
33 ms 199.242.242.199
51 2026-08-26 17:04 639233603737877581
34 ms 199.242.242.199
50 2026-08-26 16:46 639233593269224651
2037 ms 199.242.242.199
49 2026-08-26 16:29 639233582635086903
20 ms 199.242.242.199
48 2026-08-26 16:11 639233572000374575
10 ms 199.242.242.199
47 2026-08-26 15:53 639233561188633861
11 ms 199.242.242.199
46 2026-08-26 15:35 639233550544357027
15 ms 199.242.242.199
45 2026-08-26 14:41 639233517966053117
16 ms 199.242.242.199
44 2026-08-26 14:23 639233507603253585
37 ms 199.242.242.199
43 2026-08-26 14:06 639233497229039167
15 ms 199.242.242.199
42 2026-08-26 13:49 639233486864546406
53 ms 199.242.242.199
41 2026-08-26 13:32 639233476455174682
7 ms 199.242.242.199
40 2026-08-26 13:14 639233466171592605
17 ms 199.242.242.199
39 2026-08-26 12:57 639233455747096265
13 ms 199.242.242.199
38 2026-08-26 12:40 639233445367152284
23 ms 199.242.242.199
37 2026-08-26 12:22 639233434974187439
31 ms 199.242.242.199
36 2026-08-26 12:05 639233424567558554
41 ms 199.242.242.199
35 2026-08-26 11:48 639233414056832719
88 ms 199.242.242.199
34 2026-08-26 11:30 639233403515141099
2012 ms 199.242.242.199
33 2026-08-26 10:35 639233370841350248
82 ms 199.242.242.199
32 2026-08-26 10:18 639233360361507238
10 ms 199.242.242.199
31 2026-08-26 10:01 639233350067824371
56 ms 199.242.242.199
30 2026-08-26 09:43 639233339545274518
38 ms 199.242.242.199
29 2026-08-26 09:26 639233329214918079
12 ms 199.242.242.199
28 2026-08-26 09:09 639233318749762337
20 ms 199.242.242.199
27 2026-08-26 08:51 639233308387917838
39 ms 199.242.242.199
26 2026-08-26 08:34 639233297961740122
64 ms 199.242.242.199
25 2026-08-26 08:17 639233287487159094
9 ms 199.242.242.199
24 2026-08-26 07:59 639233276995531707
32 ms 199.242.242.199
23 2026-08-26 07:42 639233266521568229
11 ms 199.242.242.199
22 2026-08-26 07:24 639233256081047431
40 ms 199.242.242.199
21 2026-08-26 06:30 639233223620132921
36 ms 199.242.242.199
20 2026-08-26 06:13 639233213287814244
35 ms 199.242.242.199
19 2026-08-26 05:56 639233202925983161
7 ms 199.242.242.199
18 2026-08-26 05:38 639233192644780696
13 ms 199.242.242.199
17 2026-08-26 05:21 639233182401183833
30 ms 199.242.242.199
16 2026-08-26 05:04 639233172074181051
21 ms 199.242.242.199
15 2026-08-26 04:47 639233161808421455
45 ms 199.242.242.199
14 2026-08-26 04:30 639233151357344052
27 ms 199.242.242.199
13 2026-08-26 04:13 639233141034116946
8 ms 199.242.242.199
12 2026-08-26 03:55 639233130828334142
5 ms 199.242.242.199
11 2026-08-26 03:38 639233120373450007
2044 ms 199.242.242.199
10 2026-08-26 03:21 639233110066216193
36 ms 199.242.242.199
9 2026-08-26 02:27 639233078065410564
12 ms 199.242.242.199
8 2026-08-26 02:10 639233067787457832
105 ms 199.242.242.199
7 2026-08-26 01:53 639233057501801162
4 ms 199.242.242.199
6 2026-08-26 01:36 639233047089431703
7 ms 199.242.242.199
5 2026-08-26 01:19 639233036754790688
11 ms 199.242.242.199
4 2026-08-26 01:01 639233026412602472
3 ms 199.242.242.199
3 2026-08-26 00:44 639233016064066127
82 ms 199.242.242.199
2 2026-08-26 00:27 639233005922655772
2013 ms 199.242.242.199
1 2026-08-26 00:10 639232995672256907
11 ms 199.242.242.199