DNS response history for ns51.theunknownserver.com

ns51.theunknownserver.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 55 DNS check records, 55 successful responses, 0 failed responses, and 90 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 ns51.theunknownserver.com.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

90 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

43.230.203.221

Most recently resolved hosting IP on selected date

Successful Responses

55

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 ns51.theunknownserver.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
55 2026-08-26 18:13 639233646245051806
12 ms 43.230.203.221
54 2026-08-26 17:56 639233635663779051
9 ms 43.230.203.221
53 2026-08-26 17:38 639233624977342122
21 ms 43.230.203.221
52 2026-08-26 17:20 639233614446136153
29 ms 43.230.203.221
51 2026-08-26 17:02 639233603737877581
7 ms 43.230.203.221
50 2026-08-26 16:45 639233593269224651
9 ms 43.230.203.221
49 2026-08-26 16:27 639233582635086903
8 ms 43.230.203.221
48 2026-08-26 16:09 639233572000374575
13 ms 43.230.203.221
47 2026-08-26 15:51 639233561188633861
44 ms 43.230.203.221
46 2026-08-26 15:34 639233550544357027
10 ms 43.230.203.221
45 2026-08-26 14:39 639233517966053117
31 ms 43.230.203.221
44 2026-08-26 14:22 639233507603253585
30 ms 43.230.203.221
43 2026-08-26 14:05 639233497229039167
8 ms 43.230.203.221
42 2026-08-26 13:47 639233486864546406
28 ms 43.230.203.221
41 2026-08-26 13:30 639233476455174682
9 ms 43.230.203.221
40 2026-08-26 13:13 639233466171592605
13 ms 43.230.203.221
39 2026-08-26 12:56 639233455747096265
28 ms 43.230.203.221
38 2026-08-26 12:38 639233445367152284
11 ms 43.230.203.221
37 2026-08-26 12:21 639233434974187439
14 ms 43.230.203.221
36 2026-08-26 12:04 639233424567558554
9 ms 43.230.203.221
35 2026-08-26 11:46 639233414056832719
31 ms 43.230.203.221
34 2026-08-26 11:29 639233403515141099
7 ms 43.230.203.221
33 2026-08-26 10:34 639233370841350248
7 ms 43.230.203.221
32 2026-08-26 10:17 639233360361507238
10 ms 43.230.203.221
31 2026-08-26 09:59 639233350067824371
15 ms 43.230.203.221
30 2026-08-26 09:42 639233339545274518
25 ms 43.230.203.221
29 2026-08-26 09:25 639233329214918079
12 ms 43.230.203.221
28 2026-08-26 09:07 639233318749762337
5 ms 43.230.203.221
27 2026-08-26 08:50 639233308387917838
26 ms 43.230.203.221
26 2026-08-26 08:33 639233297961740122
12 ms 43.230.203.221
25 2026-08-26 08:15 639233287487159094
5 ms 43.230.203.221
24 2026-08-26 07:58 639233276995531707
4082 ms 43.230.203.221
23 2026-08-26 07:40 639233266521568229
20 ms 43.230.203.221
22 2026-08-26 07:23 639233256081047431
24 ms 43.230.203.221
21 2026-08-26 06:29 639233223620132921
21 ms 43.230.203.221
20 2026-08-26 06:11 639233213287814244
8 ms 43.230.203.221
19 2026-08-26 05:54 639233202925983161
25 ms 43.230.203.221
18 2026-08-26 05:37 639233192644780696
10 ms 43.230.203.221
17 2026-08-26 05:20 639233182401183833
6 ms 43.230.203.221
16 2026-08-26 05:03 639233172074181051
5 ms 43.230.203.221
15 2026-08-26 04:46 639233161808421455
12 ms 43.230.203.221
14 2026-08-26 04:28 639233151357344052
8 ms 43.230.203.221
13 2026-08-26 04:11 639233141034116946
27 ms 43.230.203.221
12 2026-08-26 03:54 639233130828334142
31 ms 43.230.203.221
11 2026-08-26 03:37 639233120373450007
19 ms 43.230.203.221
10 2026-08-26 03:19 639233110066216193
9 ms 43.230.203.221
9 2026-08-26 02:26 639233078065410564
4 ms 43.230.203.221
8 2026-08-26 02:09 639233067787457832
48 ms 43.230.203.221
7 2026-08-26 01:52 639233057501801162
20 ms 43.230.203.221
6 2026-08-26 01:34 639233047089431703
7 ms 43.230.203.221
5 2026-08-26 01:17 639233036754790688
13 ms 43.230.203.221
4 2026-08-26 01:00 639233026412602472
5 ms 43.230.203.221
3 2026-08-26 00:43 639233016064066127
31 ms 43.230.203.221
2 2026-08-26 00:26 639233005922655772
8 ms 43.230.203.221
1 2026-08-26 00:09 639232995672256907
12 ms 43.230.203.221