DNS response history for ns1.mainstreamdata.com

ns1.mainstreamdata.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 69 DNS check records, 68 successful responses, 1 failed responses, and 118 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.mainstreamdata.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

118 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

209.63.42.21

Most recently resolved hosting IP on selected date

Successful Responses

68

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.mainstreamdata.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
69 2026-08-26 22:52 639233814527872887
14 ms 209.63.42.21
68 2026-08-26 22:35 639233804315489381
42 ms 209.63.42.21
67 2026-08-26 22:18 639233793971346256
2030 ms 209.63.42.21
66 2026-08-26 22:00 639233783644630463
28 ms 209.63.42.21
65 2026-08-26 21:43 639233773302621314
30 ms 209.63.42.21
64 2026-08-26 21:26 639233762896723748
38 ms 209.63.42.21
63 2026-08-26 21:08 639233752543876329
26 ms 209.63.42.21
62 2026-08-26 20:51 639233742155931788
21 ms 209.63.42.21
61 2026-08-26 20:34 639233731712555311
57 ms 209.63.42.21
60 2026-08-26 20:16 639233721164051126
11 ms 209.63.42.21
59 2026-08-26 19:59 639233710560486320
78 ms 209.63.42.21
58 2026-08-26 19:41 639233699834667450
22 ms 209.63.42.21
57 2026-08-26 18:46 639233667209186136
39 ms 209.63.42.21
56 2026-08-26 18:29 639233656814316266
10 ms 209.63.42.21
55 2026-08-26 18:11 639233646245051806
44 ms 209.63.42.21
54 2026-08-26 17:54 639233635663779051
11 ms 209.63.42.21
53 2026-08-26 17:36 639233624977342122
2062 ms 209.63.42.21
52 2026-08-26 17:18 639233614446136153
18 ms 209.63.42.21
51 2026-08-26 17:00 639233603737877581
18 ms 209.63.42.21
50 2026-08-26 16:43 639233593269224651
20 ms 209.63.42.21
49 2026-08-26 16:25 639233582635086903
22 ms 209.63.42.21
48 2026-08-26 16:08 639233572000374575
13 ms 209.63.42.21
47 2026-08-26 15:50 639233561188633861
33 ms 209.63.42.21
46 2026-08-26 15:32 639233550544357027
25 ms 209.63.42.21
45 2026-08-26 14:37 639233517966053117
16 ms 209.63.42.21
44 2026-08-26 14:20 639233507603253585
8 ms 209.63.42.21
43 2026-08-26 14:03 639233497229039167
14 ms 209.63.42.21
42 2026-08-26 13:46 639233486864546406
9 ms 209.63.42.21
41 2026-08-26 13:28 639233476455174682
16 ms 209.63.42.21
40 2026-08-26 13:11 639233466171592605
14 ms 209.63.42.21
39 2026-08-26 12:54 639233455747096265
48 ms 209.63.42.21
38 2026-08-26 12:36 639233445367152284
15 ms 209.63.42.21
37 2026-08-26 12:19 639233434974187439
13 ms 209.63.42.21
36 2026-08-26 12:02 639233424567558554
165 ms 209.63.42.21
35 2026-08-26 11:44 639233414056832719
12 ms 209.63.42.21
34 2026-08-26 11:27 639233403515141099
55 ms 209.63.42.21
33 2026-08-26 10:32 639233370841350248
8 ms 209.63.42.21
32 2026-08-26 10:15 639233360361507238
11 ms 209.63.42.21
31 2026-08-26 09:58 639233350067824371
19 ms 209.63.42.21
30 2026-08-26 09:40 639233339545274518
16 ms 209.63.42.21
29 2026-08-26 09:23 639233329214918079
13 ms 209.63.42.21
28 2026-08-26 09:06 639233318749762337
13 ms 209.63.42.21
27 2026-08-26 08:48 639233308387917838
21 ms 209.63.42.21
26 2026-08-26 08:31 639233297961740122
61 ms 209.63.42.21
25 2026-08-26 08:13 639233287487159094
25 ms 209.63.42.21
24 2026-08-26 07:56 639233276995531707
53 ms 209.63.42.21
23 2026-08-26 07:38 639233266521568229
83 ms 209.63.42.21
22 2026-08-26 07:21 639233256081047431
2031 ms 209.63.42.21
21 2026-08-26 06:27 639233223620132921
7 ms 209.63.42.21
20 2026-08-26 06:10 639233213287814244
113 ms 209.63.42.21
19 2026-08-26 05:52 639233202925983161
21 ms 209.63.42.21
18 2026-08-26 05:35 639233192644780696
58 ms 209.63.42.21
17 2026-08-26 05:18 639233182401183833
10 ms 209.63.42.21
16 2026-08-26 05:01 639233172074181051
25 ms 209.63.42.21
15 2026-08-26 04:44 639233161808421455
10 ms 209.63.42.21
14 2026-08-26 04:26 639233151357344052
57 ms 209.63.42.21
13 2026-08-26 04:09 639233141034116946
-
12 2026-08-26 03:52 639233130828334142
23 ms 209.63.42.21
11 2026-08-26 03:35 639233120373450007
18 ms 209.63.42.21
10 2026-08-26 03:18 639233110066216193
46 ms 209.63.42.21
9 2026-08-26 02:24 639233078065410564
40 ms 209.63.42.21
8 2026-08-26 02:07 639233067787457832
14 ms 209.63.42.21
7 2026-08-26 01:50 639233057501801162
10 ms 209.63.42.21
6 2026-08-26 01:33 639233047089431703
5 ms 209.63.42.21
5 2026-08-26 01:15 639233036754790688
9 ms 209.63.42.21
4 2026-08-26 00:58 639233026412602472
13 ms 209.63.42.21
3 2026-08-26 00:41 639233016064066127
28 ms 209.63.42.21
2 2026-08-26 00:24 639233005922655772
24 ms 209.63.42.21
1 2026-08-26 00:07 639232995672256907
51 ms 209.63.42.21