DNS response history for ns1.certifiedknowledge.net

ns1.certifiedknowledge.net 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 70 DNS check records, 70 successful responses, 0 failed responses, and 277 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.certifiedknowledge.net.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

277 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

206.214.217.230

Most recently resolved hosting IP on selected date

Successful Responses

70

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.certifiedknowledge.net

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
70 2026-08-26 23:47 639233846871926285
2171 ms 206.214.217.230
69 2026-08-26 22:53 639233814527872887
17 ms 206.214.217.230
68 2026-08-26 22:36 639233804315489381
50 ms 206.214.217.230
67 2026-08-26 22:18 639233793971346256
46 ms 206.214.217.230
66 2026-08-26 22:01 639233783644630463
23 ms 206.214.217.230
65 2026-08-26 21:44 639233773302621314
2032 ms 206.214.217.230
64 2026-08-26 21:26 639233762896723748
27 ms 206.214.217.230
63 2026-08-26 21:09 639233752543876329
26 ms 206.214.217.230
62 2026-08-26 20:52 639233742155931788
48 ms 206.214.217.230
61 2026-08-26 20:34 639233731712555311
25 ms 206.214.217.230
60 2026-08-26 20:17 639233721164051126
21 ms 206.214.217.230
59 2026-08-26 19:59 639233710560486320
23 ms 206.214.217.230
58 2026-08-26 19:41 639233699834667450
13 ms 206.214.217.230
57 2026-08-26 18:47 639233667209186136
44 ms 206.214.217.230
56 2026-08-26 18:30 639233656814316266
22 ms 206.214.217.230
55 2026-08-26 18:12 639233646245051806
50 ms 206.214.217.230
54 2026-08-26 17:54 639233635663779051
160 ms 206.214.217.230
53 2026-08-26 17:37 639233624977342122
31 ms 206.214.217.230
52 2026-08-26 17:19 639233614446136153
37 ms 206.214.217.230
51 2026-08-26 17:01 639233603737877581
34 ms 206.214.217.230
50 2026-08-26 16:44 639233593269224651
29 ms 206.214.217.230
49 2026-08-26 16:26 639233582635086903
47 ms 206.214.217.230
48 2026-08-26 16:08 639233572000374575
2011 ms 206.214.217.230
47 2026-08-26 15:50 639233561188633861
96 ms 206.214.217.230
46 2026-08-26 15:33 639233550544357027
24 ms 206.214.217.230
45 2026-08-26 14:38 639233517966053117
47 ms 206.214.217.230
44 2026-08-26 14:21 639233507603253585
37 ms 206.214.217.230
43 2026-08-26 14:04 639233497229039167
229 ms 206.214.217.230
42 2026-08-26 13:46 639233486864546406
34 ms 206.214.217.230
41 2026-08-26 13:29 639233476455174682
37 ms 206.214.217.230
40 2026-08-26 13:12 639233466171592605
141 ms 206.214.217.230
39 2026-08-26 12:55 639233455747096265
42 ms 206.214.217.230
38 2026-08-26 12:37 639233445367152284
57 ms 206.214.217.230
37 2026-08-26 12:20 639233434974187439
83 ms 206.214.217.230
36 2026-08-26 12:03 639233424567558554
22 ms 206.214.217.230
35 2026-08-26 11:45 639233414056832719
26 ms 206.214.217.230
34 2026-08-26 11:28 639233403515141099
9 ms 206.214.217.230
33 2026-08-26 10:33 639233370841350248
36 ms 206.214.217.230
32 2026-08-26 10:16 639233360361507238
23 ms 206.214.217.230
31 2026-08-26 09:58 639233350067824371
10 ms 206.214.217.230
30 2026-08-26 09:41 639233339545274518
94 ms 206.214.217.230
29 2026-08-26 09:24 639233329214918079
67 ms 206.214.217.230
28 2026-08-26 09:06 639233318749762337
60 ms 206.214.217.230
27 2026-08-26 08:49 639233308387917838
2023 ms 206.214.217.230
26 2026-08-26 08:32 639233297961740122
41 ms 206.214.217.230
25 2026-08-26 08:14 639233287487159094
26 ms 206.214.217.230
24 2026-08-26 07:57 639233276995531707
43 ms 206.214.217.230
23 2026-08-26 07:39 639233266521568229
20 ms 206.214.217.230
22 2026-08-26 07:22 639233256081047431
67 ms 206.214.217.230
21 2026-08-26 06:28 639233223620132921
48 ms 206.214.217.230
20 2026-08-26 06:10 639233213287814244
24 ms 206.214.217.230
19 2026-08-26 05:53 639233202925983161
28 ms 206.214.217.230
18 2026-08-26 05:36 639233192644780696
29 ms 206.214.217.230
17 2026-08-26 05:19 639233182401183833
34 ms 206.214.217.230
16 2026-08-26 05:02 639233172074181051
32 ms 206.214.217.230
15 2026-08-26 04:45 639233161808421455
4024 ms 206.214.217.230
14 2026-08-26 04:27 639233151357344052
178 ms 206.214.217.230
13 2026-08-26 04:10 639233141034116946
2026 ms 206.214.217.230
12 2026-08-26 03:53 639233130828334142
225 ms 206.214.217.230
11 2026-08-26 03:36 639233120373450007
67 ms 206.214.217.230
10 2026-08-26 03:18 639233110066216193
31 ms 206.214.217.230
9 2026-08-26 02:25 639233078065410564
72 ms 206.214.217.230
8 2026-08-26 02:08 639233067787457832
24 ms 206.214.217.230
7 2026-08-26 01:51 639233057501801162
18 ms 206.214.217.230
6 2026-08-26 01:33 639233047089431703
30 ms 206.214.217.230
5 2026-08-26 01:16 639233036754790688
2008 ms 206.214.217.230
4 2026-08-26 00:59 639233026412602472
25 ms 206.214.217.230
3 2026-08-26 00:42 639233016064066127
23 ms 206.214.217.230
2 2026-08-26 00:25 639233005922655772
27 ms 206.214.217.230
1 2026-08-26 00:08 639232995672256907
31 ms 206.214.217.230