DNS response history for ns2.blackcoreweb.com

ns2.blackcoreweb.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 250 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 ns2.blackcoreweb.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

250 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

129.121.74.50

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 ns2.blackcoreweb.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 22:58 639233814527872887
166 ms 129.121.74.50
68 2026-08-26 22:41 639233804315489381
33 ms 129.121.74.50
67 2026-08-26 22:24 639233793971346256
2193 ms 129.121.74.50
66 2026-08-26 22:07 639233783644630463
175 ms 129.121.74.50
65 2026-08-26 21:49 639233773302621314
162 ms 129.121.74.50
64 2026-08-26 21:32 639233762896723748
245 ms 129.121.74.50
63 2026-08-26 21:15 639233752543876329
152 ms 129.121.74.50
62 2026-08-26 20:57 639233742155931788
16 ms 129.121.74.50
61 2026-08-26 20:40 639233731712555311
41 ms 129.121.74.50
60 2026-08-26 20:23 639233721164051126
303 ms 129.121.74.50
59 2026-08-26 20:05 639233710560486320
152 ms 129.121.74.50
58 2026-08-26 19:47 639233699834667450
153 ms 129.121.74.50
57 2026-08-26 18:53 639233667209186136
2016 ms 129.121.74.50
56 2026-08-26 18:35 639233656814316266
159 ms 129.121.74.50
55 2026-08-26 18:17 639233646245051806
188 ms 129.121.74.50
54 2026-08-26 18:00 639233635663779051
150 ms 129.121.74.50
53 2026-08-26 17:42 639233624977342122
2016 ms 129.121.74.50
52 2026-08-26 17:25 639233614446136153
158 ms 129.121.74.50
51 2026-08-26 17:07 639233603737877581
167 ms 129.121.74.50
50 2026-08-26 16:49 639233593269224651
148 ms 129.121.74.50
49 2026-08-26 16:32 639233582635086903
149 ms 129.121.74.50
48 2026-08-26 16:14 639233572000374575
6 ms 129.121.74.50
47 2026-08-26 15:56 639233561188633861
155 ms 129.121.74.50
46 2026-08-26 15:38 639233550544357027
7 ms 129.121.74.50
45 2026-08-26 14:44 639233517966053117
169 ms 129.121.74.50
44 2026-08-26 14:26 639233507603253585
32 ms 129.121.74.50
43 2026-08-26 14:09 639233497229039167
157 ms 129.121.74.50
42 2026-08-26 13:52 639233486864546406
18 ms 129.121.74.50
41 2026-08-26 13:35 639233476455174682
205 ms 129.121.74.50
40 2026-08-26 13:17 639233466171592605
152 ms 129.121.74.50
39 2026-08-26 13:00 639233455747096265
10 ms 129.121.74.50
38 2026-08-26 12:43 639233445367152284
10 ms 129.121.74.50
37 2026-08-26 12:25 639233434974187439
296 ms 129.121.74.50
36 2026-08-26 12:08 639233424567558554
2028 ms 129.121.74.50
35 2026-08-26 11:51 639233414056832719
169 ms 129.121.74.50
34 2026-08-26 11:33 639233403515141099
201 ms 129.121.74.50
33 2026-08-26 10:38 639233370841350248
15 ms 129.121.74.50
32 2026-08-26 10:21 639233360361507238
155 ms 129.121.74.50
31 2026-08-26 10:04 639233350067824371
160 ms 129.121.74.50
30 2026-08-26 09:47 639233339545274518
191 ms 129.121.74.50
29 2026-08-26 09:29 639233329214918079
15 ms 129.121.74.50
28 2026-08-26 09:12 639233318749762337
26 ms 129.121.74.50
27 2026-08-26 08:55 639233308387917838
175 ms 129.121.74.50
26 2026-08-26 08:37 639233297961740122
168 ms 129.121.74.50
25 2026-08-26 08:20 639233287487159094
170 ms 129.121.74.50
24 2026-08-26 08:02 639233276995531707
175 ms 129.121.74.50
23 2026-08-26 07:45 639233266521568229
181 ms 129.121.74.50
22 2026-08-26 07:27 639233256081047431
155 ms 129.121.74.50
21 2026-08-26 06:33 639233223620132921
150 ms 129.121.74.50
20 2026-08-26 06:16 639233213287814244
58 ms 129.121.74.50
19 2026-08-26 05:59 639233202925983161
150 ms 129.121.74.50
18 2026-08-26 05:41 639233192644780696
311 ms 129.121.74.50
17 2026-08-26 05:24 639233182401183833
153 ms 129.121.74.50
16 2026-08-26 05:07 639233172074181051
311 ms 129.121.74.50
15 2026-08-26 04:50 639233161808421455
30 ms 129.121.74.50
14 2026-08-26 04:33 639233151357344052
395 ms 129.121.74.50
13 2026-08-26 04:16 639233141034116946
7 ms 129.121.74.50
12 2026-08-26 03:59 639233130828334142
149 ms 129.121.74.50
11 2026-08-26 03:41 639233120373450007
165 ms 129.121.74.50
10 2026-08-26 03:24 639233110066216193
152 ms 129.121.74.50
9 2026-08-26 02:31 639233078065410564
150 ms 129.121.74.50
8 2026-08-26 02:13 639233067787457832
10 ms 129.121.74.50
7 2026-08-26 01:56 639233057501801162
281 ms 129.121.74.50
6 2026-08-26 01:39 639233047089431703
151 ms 129.121.74.50
5 2026-08-26 01:22 639233036754790688
15 ms 129.121.74.50
4 2026-08-26 01:05 639233026412602472
30 ms 129.121.74.50
3 2026-08-26 00:47 639233016064066127
-
2 2026-08-26 00:30 639233005922655772
150 ms 129.121.74.50
1 2026-08-26 00:13 639232995672256907
46 ms 129.121.74.50