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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 522 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

76

Historical checks stored for this nameserver on selected date

Average Latency

522 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:56

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

76

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 ns2.blackcoreweb.com

Showing DNS history for 2026-08-11 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
76 2026-08-11 23:56 639220888396333845
152 ms 129.121.74.50
75 2026-08-11 23:40 639220878864937382
300 ms 129.121.74.50
74 2026-08-11 22:48 639220847369072314
152 ms 129.121.74.50
73 2026-08-11 22:32 639220838037764925
9 ms 129.121.74.50
72 2026-08-11 22:17 639220828735120634
2015 ms 129.121.74.50
71 2026-08-11 22:01 639220819447979766
16 ms 129.121.74.50
70 2026-08-11 21:46 639220810056531741
164 ms 129.121.74.50
69 2026-08-11 21:30 639220800745746593
156 ms 129.121.74.50
68 2026-08-11 21:14 639220791351626349
151 ms 129.121.74.50
67 2026-08-11 20:59 639220782021256610
154 ms 129.121.74.50
66 2026-08-11 20:43 639220772603347755
8 ms 129.121.74.50
65 2026-08-11 20:27 639220763224057047
153 ms 129.121.74.50
64 2026-08-11 20:12 639220753691117767
5 ms 129.121.74.50
63 2026-08-11 19:56 639220744107836218
1012 ms 129.121.74.50
62 2026-08-11 19:02 639220711927629898
151 ms 129.121.74.50
61 2026-08-11 18:46 639220702299437921
154 ms 129.121.74.50
60 2026-08-11 18:29 639220692505468181
152 ms 129.121.74.50
59 2026-08-11 18:13 639220682669911239
6 ms 129.121.74.50
58 2026-08-11 17:57 639220672929841526
1021 ms 129.121.74.50
57 2026-08-11 17:41 639220663225662315
1007 ms 129.121.74.50
56 2026-08-11 17:25 639220653846255684
153 ms 129.121.74.50
55 2026-08-11 17:09 639220644420909059
5 ms 129.121.74.50
54 2026-08-11 16:54 639220635074970435
152 ms 129.121.74.50
53 2026-08-11 16:38 639220625614385966
2026 ms 129.121.74.50
52 2026-08-11 16:22 639220616132212636
18 ms 129.121.74.50
51 2026-08-11 16:06 639220606533651662
304 ms 129.121.74.50
50 2026-08-11 15:13 639220574514514318
7 ms 129.121.74.50
49 2026-08-11 14:57 639220565124823874
161 ms 129.121.74.50
48 2026-08-11 14:42 639220555799311478
148 ms 129.121.74.50
47 2026-08-11 14:26 639220546481577614
9 ms 129.121.74.50
46 2026-08-11 14:10 639220537036533154
151 ms 129.121.74.50
45 2026-08-11 13:55 639220527719177174
169 ms 129.121.74.50
44 2026-08-11 13:39 639220518173088308
2017 ms 129.121.74.50
43 2026-08-11 13:23 639220508902896243
151 ms 129.121.74.50
42 2026-08-11 13:08 639220499455923005
157 ms 129.121.74.50
41 2026-08-11 12:52 639220490082583768
155 ms 129.121.74.50
40 2026-08-11 12:37 639220480636590998
153 ms 129.121.74.50
39 2026-08-11 12:20 639220469585029273
164 ms 129.121.74.50
38 2026-08-11 11:24 639220438074188884
2207 ms 129.121.74.50
37 2026-08-11 11:08 639220428789720049
156 ms 129.121.74.50
36 2026-08-11 10:52 639220419558302820
152 ms 129.121.74.50
35 2026-08-11 10:37 639220410448738795
2017 ms 129.121.74.50
34 2026-08-11 10:22 639220401034081530
2012 ms 129.121.74.50
33 2026-08-11 10:06 639220391766674161
2173 ms 129.121.74.50
32 2026-08-11 09:51 639220382275807148
2015 ms 129.121.74.50
31 2026-08-11 09:35 639220373034162867
158 ms 129.121.74.50
30 2026-08-11 09:20 639220363994971859
24 ms 129.121.74.50
29 2026-08-11 09:04 639220354563965455
2166 ms 129.121.74.50
28 2026-08-11 08:49 639220345437414880
156 ms 129.121.74.50
27 2026-08-11 08:33 639220336024248987
194 ms 129.121.74.50
26 2026-08-11 07:39 639220304233635692
21 ms 129.121.74.50
25 2026-08-11 07:23 639220294872170960
2015 ms 129.121.74.50
24 2026-08-11 07:08 639220285547177980
18 ms 129.121.74.50
23 2026-08-11 06:52 639220276337941315
166 ms 129.121.74.50
22 2026-08-11 06:37 639220267175191677
2034 ms 129.121.74.50
21 2026-08-11 06:22 639220257981518924
153 ms 129.121.74.50
20 2026-08-11 06:07 639220249265489070
2181 ms 129.121.74.50
19 2026-08-11 05:53 639220240700249205
2068 ms 129.121.74.50
18 2026-08-11 05:38 639220231975029986
298 ms 129.121.74.50
17 2026-08-11 05:24 639220223261176932
202 ms 129.121.74.50
16 2026-08-11 05:09 639220214366718456
154 ms 129.121.74.50
15 2026-08-11 04:54 639220205306334524
31 ms 129.121.74.50
14 2026-08-11 04:03 639220174463175061
2222 ms 129.121.74.50
13 2026-08-11 03:48 639220165777190438
30 ms 129.121.74.50
12 2026-08-11 03:34 639220156880374825
18 ms 129.121.74.50
11 2026-08-11 03:19 639220148139986945
178 ms 129.121.74.50
10 2026-08-11 03:04 639220139271074299
168 ms 129.121.74.50
9 2026-08-11 02:49 639220130565901336
204 ms 129.121.74.50
8 2026-08-11 02:35 639220121659980575
162 ms 129.121.74.50
7 2026-08-11 02:20 639220112857650894
59 ms 129.121.74.50
6 2026-08-11 02:05 639220103767686219
157 ms 129.121.74.50
5 2026-08-11 01:50 639220094545970611
147 ms 129.121.74.50
4 2026-08-11 01:34 639220085476091081
155 ms 129.121.74.50
3 2026-08-11 01:19 639220076243751161
175 ms 129.121.74.50
2 2026-08-11 00:27 639220045322845190
3 ms 129.121.74.50
1 2026-08-11 00:13 639220036434132314
157 ms 129.121.74.50