DNS response history for ns2.blackengineeringphd.org

ns2.blackengineeringphd.org 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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 110 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.blackengineeringphd.org.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

110 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.178.172.190

Most recently resolved hosting IP on selected date

Successful Responses

73

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.blackengineeringphd.org

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:51 639230391807229016
131 ms 51.178.172.190
73 2026-08-22 23:35 639230382051619327
151 ms 51.178.172.190
72 2026-08-22 23:19 639230372323353529
141 ms 51.178.172.190
71 2026-08-22 23:03 639230362586451064
72 ms 51.178.172.190
70 2026-08-22 22:46 639230352793666303
6 ms 51.178.172.190
69 2026-08-22 22:30 639230342775737758
99 ms 51.178.172.190
68 2026-08-22 22:13 639230332639939561
65 ms 51.178.172.190
67 2026-08-22 21:20 639230301014190104
48 ms 51.178.172.190
66 2026-08-22 21:03 639230291048161498
136 ms 51.178.172.190
65 2026-08-22 20:47 639230280894353664
104 ms 51.178.172.190
64 2026-08-22 20:30 639230270699419073
307 ms 51.178.172.190
63 2026-08-22 20:12 639230260248163050
342 ms 51.178.172.190
62 2026-08-22 19:55 639230250122494282
277 ms 51.178.172.190
61 2026-08-22 19:38 639230239972935046
76 ms 51.178.172.190
60 2026-08-22 19:22 639230229963262464
132 ms 51.178.172.190
59 2026-08-22 19:05 639230220033804658
75 ms 51.178.172.190
58 2026-08-22 18:48 639230209891107289
166 ms 51.178.172.190
57 2026-08-22 18:31 639230199630298717
56 ms 51.178.172.190
56 2026-08-22 18:14 639230189301984150
169 ms 51.178.172.190
55 2026-08-22 17:20 639230157138468804
167 ms 51.178.172.190
54 2026-08-22 17:03 639230146987869495
162 ms 51.178.172.190
53 2026-08-22 16:46 639230136768638516
72 ms 51.178.172.190
52 2026-08-22 16:30 639230126735907877
24 ms 51.178.172.190
51 2026-08-22 16:13 639230116551187768
188 ms 51.178.172.190
50 2026-08-22 15:56 639230106335615913
142 ms 51.178.172.190
49 2026-08-22 15:39 639230096177758176
11 ms 51.178.172.190
48 2026-08-22 15:22 639230086185999993
126 ms 51.178.172.190
47 2026-08-22 15:05 639230076247854903
149 ms 51.178.172.190
46 2026-08-22 14:48 639230066076077530
157 ms 51.178.172.190
45 2026-08-22 14:31 639230055738197328
165 ms 51.178.172.190
44 2026-08-22 14:14 639230045411225521
161 ms 51.178.172.190
43 2026-08-22 13:20 639230013046000470
159 ms 51.178.172.190
42 2026-08-22 13:03 639230003090037878
140 ms 51.178.172.190
41 2026-08-22 12:47 639229993008259475
125 ms 51.178.172.190
40 2026-08-22 12:30 639229982909449470
220 ms 51.178.172.190
39 2026-08-22 12:13 639229973035502212
102 ms 51.178.172.190
38 2026-08-22 11:57 639229963064296145
265 ms 51.178.172.190
37 2026-08-22 11:40 639229952996162143
40 ms 51.178.172.190
36 2026-08-22 11:23 639229943051949195
24 ms 51.178.172.190
35 2026-08-22 11:07 639229932919214934
58 ms 51.178.172.190
34 2026-08-22 10:50 639229922745889838
52 ms 51.178.172.190
33 2026-08-22 10:33 639229912587214796
238 ms 51.178.172.190
32 2026-08-22 10:15 639229902240004454
124 ms 51.178.172.190
31 2026-08-22 09:23 639229870800501662
50 ms 51.178.172.190
30 2026-08-22 09:07 639229861058384956
161 ms 51.178.172.190
29 2026-08-22 08:50 639229851158592604
30 ms 51.178.172.190
28 2026-08-22 08:34 639229841475569629
215 ms 51.178.172.190
27 2026-08-22 08:18 639229831887658471
111 ms 51.178.172.190
26 2026-08-22 08:02 639229822043670346
233 ms 51.178.172.190
25 2026-08-22 07:45 639229812327913936
67 ms 51.178.172.190
24 2026-08-22 07:29 639229802629488686
34 ms 51.178.172.190
23 2026-08-22 07:14 639229793051447309
15 ms 51.178.172.190
22 2026-08-22 06:57 639229783303531961
46 ms 51.178.172.190
21 2026-08-22 06:41 639229773458051942
216 ms 51.178.172.190
20 2026-08-22 06:24 639229763373848056
8 ms 51.178.172.190
19 2026-08-22 05:32 639229732140622809
32 ms 51.178.172.190
18 2026-08-22 05:16 639229722699695967
23 ms 51.178.172.190
17 2026-08-22 05:00 639229713097498075
125 ms 51.178.172.190
16 2026-08-22 04:44 639229703543969637
70 ms 51.178.172.190
15 2026-08-22 04:28 639229693970392873
144 ms 51.178.172.190
14 2026-08-22 04:12 639229684277329469
43 ms 51.178.172.190
13 2026-08-22 03:56 639229674501596661
-
12 2026-08-22 03:40 639229665064441147
110 ms 51.178.172.190
11 2026-08-22 03:24 639229655507536872
111 ms 51.178.172.190
10 2026-08-22 03:08 639229645849603111
51 ms 51.178.172.190
9 2026-08-22 02:52 639229636090497453
29 ms 51.178.172.190
8 2026-08-22 02:35 639229625978544281
107 ms 51.178.172.190
7 2026-08-22 01:43 639229594644662176
3 ms 51.178.172.190
6 2026-08-22 01:27 639229585214633065
20 ms 51.178.172.190
5 2026-08-22 01:11 639229575581042175
34 ms 51.178.172.190
4 2026-08-22 00:55 639229565912268962
28 ms 51.178.172.190
3 2026-08-22 00:39 639229556237813203
28 ms 51.178.172.190
2 2026-08-22 00:23 639229546625802518
184 ms 51.178.172.190
1 2026-08-22 00:07 639229537172016621
55 ms 51.178.172.190