DNS response history for ns1.theblackbox.work

ns1.theblackbox.work 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 49 DNS check records, 48 successful responses, 1 failed responses, and 225 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.theblackbox.work.
Records on Selected Date

49

Historical checks stored for this nameserver on selected date

Average Latency

225 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.77.184.113

Most recently resolved hosting IP on selected date

Successful Responses

48

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.theblackbox.work

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
49 2026-08-26 16:31 639233582635086903
40 ms 51.77.184.113
48 2026-08-26 16:13 639233572000374575
23 ms 51.77.184.113
47 2026-08-26 15:55 639233561188633861
70 ms 51.77.184.113
46 2026-08-26 15:37 639233550544357027
28 ms 51.77.184.113
45 2026-08-26 14:43 639233517966053117
71 ms 51.77.184.113
44 2026-08-26 14:25 639233507603253585
73 ms 51.77.184.113
43 2026-08-26 14:08 639233497229039167
68 ms 51.77.184.113
42 2026-08-26 13:51 639233486864546406
8 ms 51.77.184.113
41 2026-08-26 13:34 639233476455174682
38 ms 51.77.184.113
40 2026-08-26 13:16 639233466171592605
18 ms 51.77.184.113
39 2026-08-26 12:59 639233455747096265
81 ms 51.77.184.113
38 2026-08-26 12:42 639233445367152284
27 ms 51.77.184.113
37 2026-08-26 12:24 639233434974187439
60 ms 51.77.184.113
36 2026-08-26 12:07 639233424567558554
121 ms 51.77.184.113
35 2026-08-26 11:50 639233414056832719
2029 ms 51.77.184.113
34 2026-08-26 11:32 639233403515141099
-
33 2026-08-26 10:37 639233370841350248
73 ms 51.77.184.113
32 2026-08-26 10:20 639233360361507238
14 ms 51.77.184.113
31 2026-08-26 10:03 639233350067824371
71 ms 51.77.184.113
30 2026-08-26 09:46 639233339545274518
202 ms 51.77.184.113
29 2026-08-26 09:28 639233329214918079
56 ms 51.77.184.113
28 2026-08-26 09:11 639233318749762337
27 ms 51.77.184.113
27 2026-08-26 08:54 639233308387917838
2024 ms 51.77.184.113
26 2026-08-26 08:36 639233297961740122
74 ms 51.77.184.113
25 2026-08-26 08:19 639233287487159094
66 ms 51.77.184.113
24 2026-08-26 08:01 639233276995531707
69 ms 51.77.184.113
23 2026-08-26 07:44 639233266521568229
68 ms 51.77.184.113
22 2026-08-26 07:26 639233256081047431
64 ms 51.77.184.113
21 2026-08-26 06:32 639233223620132921
25 ms 51.77.184.113
20 2026-08-26 06:15 639233213287814244
71 ms 51.77.184.113
19 2026-08-26 05:58 639233202925983161
128 ms 51.77.184.113
18 2026-08-26 05:40 639233192644780696
7 ms 51.77.184.113
17 2026-08-26 05:23 639233182401183833
68 ms 51.77.184.113
16 2026-08-26 05:06 639233172074181051
84 ms 51.77.184.113
15 2026-08-26 04:49 639233161808421455
111 ms 51.77.184.113
14 2026-08-26 04:32 639233151357344052
15 ms 51.77.184.113
13 2026-08-26 04:15 639233141034116946
38 ms 51.77.184.113
12 2026-08-26 03:57 639233130828334142
72 ms 51.77.184.113
11 2026-08-26 03:40 639233120373450007
81 ms 51.77.184.113
10 2026-08-26 03:23 639233110066216193
2009 ms 51.77.184.113
9 2026-08-26 02:30 639233078065410564
72 ms 51.77.184.113
8 2026-08-26 02:12 639233067787457832
75 ms 51.77.184.113
7 2026-08-26 01:55 639233057501801162
68 ms 51.77.184.113
6 2026-08-26 01:38 639233047089431703
71 ms 51.77.184.113
5 2026-08-26 01:21 639233036754790688
2024 ms 51.77.184.113
4 2026-08-26 01:04 639233026412602472
83 ms 51.77.184.113
3 2026-08-26 00:46 639233016064066127
62 ms 51.77.184.113
2 2026-08-26 00:29 639233005922655772
22 ms 51.77.184.113
1 2026-08-26 00:12 639232995672256907
63 ms 51.77.184.113