DNS response history for rdns2.blackbox.com

rdns2.blackbox.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 2026-08-24. For this date, NameServerHistory found 39 DNS check records, 37 successful responses, 2 failed responses, and 87 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 rdns2.blackbox.com.
Records on Selected Date

39

Historical checks stored for this nameserver on selected date

Average Latency

87 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 16:39

All timestamps shown in UTC

Latest Resolved IP on Selected Date

204.89.138.8

Most recently resolved hosting IP on selected date

Successful Responses

37

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for rdns2.blackbox.com

Showing DNS history for 2026-08-24 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
39 2026-08-24 16:39 639231860258429562
59 ms 204.89.138.8
38 2026-08-24 15:46 639231828211839931
-
37 2026-08-24 15:29 639231818080917481
106 ms 204.89.138.8
36 2026-08-24 15:11 639231807961539652
83 ms 204.89.138.8
35 2026-08-24 14:54 639231797631669865
65 ms 204.89.138.8
34 2026-08-24 14:02 639231765923559455
60 ms 204.89.138.8
33 2026-08-24 13:45 639231755868832964
46 ms 204.89.138.8
32 2026-08-24 13:28 639231745628278877
130 ms 204.89.138.8
31 2026-08-24 13:11 639231735407682062
143 ms 204.89.138.8
30 2026-08-24 12:18 639231703815441688
57 ms 204.89.138.8
29 2026-08-24 12:01 639231693747052549
49 ms 204.89.138.8
28 2026-08-24 11:45 639231683712487276
36 ms 204.89.138.8
27 2026-08-24 11:28 639231673513573868
51 ms 204.89.138.8
26 2026-08-24 10:35 639231641791249939
168 ms 204.89.138.8
25 2026-08-24 10:18 639231631866211033
150 ms 204.89.138.8
24 2026-08-24 10:01 639231621644955316
97 ms 204.89.138.8
23 2026-08-24 09:44 639231611478799259
107 ms 204.89.138.8
22 2026-08-24 08:52 639231579923718211
68 ms 204.89.138.8
21 2026-08-24 08:35 639231569810702936
223 ms 204.89.138.8
20 2026-08-24 08:18 639231559762411619
59 ms 204.89.138.8
19 2026-08-24 08:01 639231549663595407
40 ms 204.89.138.8
18 2026-08-24 07:09 639231518076817246
-
17 2026-08-24 06:52 639231508078650885
89 ms 204.89.138.8
16 2026-08-24 06:35 639231498210697093
66 ms 204.89.138.8
15 2026-08-24 06:19 639231488109699360
245 ms 204.89.138.8
14 2026-08-24 05:26 639231456772510692
57 ms 204.89.138.8
13 2026-08-24 05:10 639231447084631185
127 ms 204.89.138.8
12 2026-08-24 04:54 639231437208519473
44 ms 204.89.138.8
11 2026-08-24 04:37 639231427209627490
49 ms 204.89.138.8
10 2026-08-24 03:45 639231395791246644
19 ms 204.89.138.8
9 2026-08-24 03:29 639231386075551458
77 ms 204.89.138.8
8 2026-08-24 03:12 639231376208713791
130 ms 204.89.138.8
7 2026-08-24 02:55 639231366170589276
56 ms 204.89.138.8
6 2026-08-24 02:03 639231334732159368
139 ms 204.89.138.8
5 2026-08-24 01:47 639231325035670078
46 ms 204.89.138.8
4 2026-08-24 01:30 639231315132253837
58 ms 204.89.138.8
3 2026-08-24 01:13 639231305014280808
88 ms 204.89.138.8
2 2026-08-24 00:21 639231273779380675
65 ms 204.89.138.8
1 2026-08-24 00:05 639231264180839154
57 ms 204.89.138.8