DNS response history for ns2.bluebuttonplus.org

ns2.bluebuttonplus.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 194 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.bluebuttonplus.org.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

194 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.161.92.196

Most recently resolved hosting IP on selected date

Successful Responses

73

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.bluebuttonplus.org

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:58 639229527598660841
2 ms 51.161.92.196
72 2026-08-21 23:42 639229517954323214
3 ms 51.161.92.196
71 2026-08-21 23:26 639229508269999021
226 ms 51.161.92.196
70 2026-08-21 23:09 639229498559060171
218 ms 51.161.92.196
69 2026-08-21 22:53 639229488519347586
2116 ms 51.161.92.196
68 2026-08-21 22:00 639229456606578934
106 ms 51.161.92.196
67 2026-08-21 21:44 639229446985772499
229 ms 51.161.92.196
66 2026-08-21 21:27 639229437367313098
3 ms 51.161.92.196
65 2026-08-21 21:12 639229427923950391
3 ms 51.161.92.196
64 2026-08-21 20:56 639229418168588854
221 ms 51.161.92.196
63 2026-08-21 20:39 639229408345678334
4 ms 51.161.92.196
62 2026-08-21 20:23 639229398616354648
5 ms 51.161.92.196
61 2026-08-21 20:07 639229388634592323
238 ms 51.161.92.196
60 2026-08-21 19:50 639229378792837692
113 ms 51.161.92.196
59 2026-08-21 19:34 639229369154682311
4 ms 51.161.92.196
58 2026-08-21 19:17 639229359248017926
4 ms 51.161.92.196
57 2026-08-21 19:01 639229349124294642
231 ms 51.161.92.196
56 2026-08-21 18:08 639229317791715692
228 ms 51.161.92.196
55 2026-08-21 17:52 639229308115194575
3 ms 51.161.92.196
54 2026-08-21 17:36 639229298320320558
4 ms 51.161.92.196
53 2026-08-21 17:20 639229288674863221
230 ms 51.161.92.196
52 2026-08-21 17:04 639229278983677079
3 ms 51.161.92.196
51 2026-08-21 16:47 639229269405517175
3 ms 51.161.92.196
50 2026-08-21 16:31 639229259594798244
111 ms 51.161.92.196
49 2026-08-21 16:15 639229249736681188
4 ms 51.161.92.196
48 2026-08-21 15:58 639229239699417787
219 ms 51.161.92.196
47 2026-08-21 15:42 639229229621964033
3 ms 51.161.92.196
46 2026-08-21 15:25 639229219567270965
7 ms 51.161.92.196
45 2026-08-21 15:08 639229209406666856
223 ms 51.161.92.196
44 2026-08-21 14:15 639229177815876178
6 ms 51.161.92.196
43 2026-08-21 13:59 639229168243572685
4 ms 51.161.92.196
42 2026-08-21 13:43 639229158599856475
4 ms 51.161.92.196
41 2026-08-21 13:27 639229148998940902
227 ms 51.161.92.196
40 2026-08-21 13:11 639229139276923594
231 ms 51.161.92.196
39 2026-08-21 12:55 639229129709912394
264 ms 51.161.92.196
38 2026-08-21 12:38 639229119801488500
3 ms 51.161.92.196
37 2026-08-21 12:22 639229110135262458
108 ms 51.161.92.196
36 2026-08-21 12:06 639229100336051392
112 ms 51.161.92.196
35 2026-08-21 11:50 639229090641415626
9 ms 51.161.92.196
34 2026-08-21 11:33 639229080702683947
219 ms 51.161.92.196
33 2026-08-21 11:16 639229070601456699
4 ms 51.161.92.196
32 2026-08-21 10:23 639229038947447232
3 ms 51.161.92.196
31 2026-08-21 10:07 639229029268708773
119 ms 51.161.92.196
30 2026-08-21 09:51 639229019647910603
232 ms 51.161.92.196
29 2026-08-21 09:35 639229009983843738
4 ms 51.161.92.196
28 2026-08-21 09:19 639229000203331882
6 ms 51.161.92.196
27 2026-08-21 09:03 639228990302335999
113 ms 51.161.92.196
26 2026-08-21 08:46 639228980567740722
230 ms 51.161.92.196
25 2026-08-21 08:30 639228970762445174
111 ms 51.161.92.196
24 2026-08-21 08:14 639228961065054445
222 ms 51.161.92.196
23 2026-08-21 07:57 639228951224649885
2254 ms 51.161.92.196
22 2026-08-21 07:41 639228941303864592
231 ms 51.161.92.196
21 2026-08-21 07:24 639228931191328583
219 ms 51.161.92.196
20 2026-08-21 06:31 639228899518173317
3 ms 51.161.92.196
19 2026-08-21 06:15 639228889785027669
3 ms 51.161.92.196
18 2026-08-21 05:59 639228880106330161
1632 ms 51.161.92.196
17 2026-08-21 05:43 639228870316184091
3 ms 51.161.92.196
16 2026-08-21 05:26 639228860695366512
7 ms 51.161.92.196
15 2026-08-21 05:10 639228851027209500
1670 ms 51.161.92.196
14 2026-08-21 04:54 639228841479265462
6 ms 51.161.92.196
13 2026-08-21 04:38 639228831752962260
3 ms 51.161.92.196
12 2026-08-21 04:22 639228821953295483
2 ms 51.161.92.196
11 2026-08-21 04:06 639228812227429953
2 ms 51.161.92.196
10 2026-08-21 03:49 639228802476107538
221 ms 51.161.92.196
9 2026-08-21 03:33 639228792525492032
226 ms 51.161.92.196
8 2026-08-21 02:40 639228761131421385
3 ms 51.161.92.196
7 2026-08-21 02:24 639228751571206692
3 ms 51.161.92.196
6 2026-08-21 02:08 639228741705571019
229 ms 51.161.92.196
5 2026-08-21 01:52 639228731642208228
227 ms 51.161.92.196
4 2026-08-21 00:59 639228700387002072
4 ms 51.161.92.196
3 2026-08-21 00:43 639228690742014433
4 ms 51.161.92.196
2 2026-08-21 00:27 639228680877937122
218 ms 51.161.92.196
1 2026-08-21 00:10 639228670775860800
3 ms 51.161.92.196