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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 137 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

75

Historical checks stored for this nameserver on selected date

Average Latency

137 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:57

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

75

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 2026-08-18 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
75 2026-08-18 23:57 639226935204800669
3 ms 51.161.92.196
74 2026-08-18 23:41 639226925298919497
121 ms 51.161.92.196
73 2026-08-18 23:24 639226915487885053
2 ms 51.161.92.196
72 2026-08-18 23:08 639226905465760034
224 ms 51.161.92.196
71 2026-08-18 22:51 639226895378104692
3 ms 51.161.92.196
70 2026-08-18 21:58 639226863374232622
3 ms 51.161.92.196
69 2026-08-18 21:41 639226853698516058
4 ms 51.161.92.196
68 2026-08-18 21:25 639226843797360601
3 ms 51.161.92.196
67 2026-08-18 21:09 639226834046588155
231 ms 51.161.92.196
66 2026-08-18 20:52 639226824234488533
227 ms 51.161.92.196
65 2026-08-18 20:36 639226814549928621
107 ms 51.161.92.196
64 2026-08-18 20:20 639226804721432353
112 ms 51.161.92.196
63 2026-08-18 20:03 639226795048828184
108 ms 51.161.92.196
62 2026-08-18 19:47 639226785202482420
113 ms 51.161.92.196
61 2026-08-18 19:31 639226775309362607
5 ms 51.161.92.196
60 2026-08-18 19:14 639226765406586155
227 ms 51.161.92.196
59 2026-08-18 18:58 639226755437790519
228 ms 51.161.92.196
58 2026-08-18 18:05 639226723856194457
253 ms 51.161.92.196
57 2026-08-18 17:49 639226714050583422
3 ms 51.161.92.196
56 2026-08-18 17:32 639226704236499724
3 ms 51.161.92.196
55 2026-08-18 17:16 639226694184520163
237 ms 51.161.92.196
54 2026-08-18 16:59 639226684161203477
339 ms 51.161.92.196
53 2026-08-18 16:42 639226674305430109
223 ms 51.161.92.196
52 2026-08-18 16:26 639226664489607984
113 ms 51.161.92.196
51 2026-08-18 16:10 639226654533111667
357 ms 51.161.92.196
50 2026-08-18 15:53 639226644778594725
3 ms 51.161.92.196
49 2026-08-18 15:37 639226634901553621
110 ms 51.161.92.196
48 2026-08-18 15:20 639226624921864967
4 ms 51.161.92.196
47 2026-08-18 15:03 639226614939419403
232 ms 51.161.92.196
46 2026-08-18 14:10 639226583021074771
292 ms 51.161.92.196
45 2026-08-18 13:54 639226573279933585
3 ms 51.161.92.196
44 2026-08-18 13:37 639226563494036301
229 ms 51.161.92.196
43 2026-08-18 13:21 639226553708216256
348 ms 51.161.92.196
42 2026-08-18 13:05 639226544003734815
227 ms 51.161.92.196
41 2026-08-18 12:49 639226534105733155
117 ms 51.161.92.196
40 2026-08-18 12:32 639226524298118898
243 ms 51.161.92.196
39 2026-08-18 12:16 639226514525195335
5 ms 51.161.92.196
38 2026-08-18 11:59 639226504703635320
8 ms 51.161.92.196
37 2026-08-18 11:43 639226494737271720
4 ms 51.161.92.196
36 2026-08-18 11:26 639226485005027236
480 ms 51.161.92.196
35 2026-08-18 11:10 639226475133236105
229 ms 51.161.92.196
34 2026-08-18 10:17 639226442975077052
241 ms 51.161.92.196
33 2026-08-18 10:00 639226433317932039
109 ms 51.161.92.196
32 2026-08-18 09:44 639226423688431096
107 ms 51.161.92.196
31 2026-08-18 09:28 639226413998250045
112 ms 51.161.92.196
30 2026-08-18 09:12 639226404284554875
246 ms 51.161.92.196
29 2026-08-18 08:56 639226394637043309
113 ms 51.161.92.196
28 2026-08-18 08:40 639226385052447582
110 ms 51.161.92.196
27 2026-08-18 08:24 639226375506189603
112 ms 51.161.92.196
26 2026-08-18 08:08 639226365690646426
110 ms 51.161.92.196
25 2026-08-18 07:51 639226355771007701
3 ms 51.161.92.196
24 2026-08-18 07:35 639226345946269369
7 ms 51.161.92.196
23 2026-08-18 07:19 639226336241601848
108 ms 51.161.92.196
22 2026-08-18 06:26 639226304950675290
115 ms 51.161.92.196
21 2026-08-18 06:11 639226295324754616
3 ms 51.161.92.196
20 2026-08-18 05:55 639226285824640601
5 ms 51.161.92.196
19 2026-08-18 05:39 639226276321223917
230 ms 51.161.92.196
18 2026-08-18 05:23 639226266800200046
4 ms 51.161.92.196
17 2026-08-18 05:07 639226256958066164
225 ms 51.161.92.196
16 2026-08-18 04:50 639226247432364597
230 ms 51.161.92.196
15 2026-08-18 04:35 639226237703388552
236 ms 51.161.92.196
14 2026-08-18 04:18 639226227937569589
3 ms 51.161.92.196
13 2026-08-18 04:02 639226218052465471
3 ms 51.161.92.196
12 2026-08-18 03:46 639226208429623997
230 ms 51.161.92.196
11 2026-08-18 03:29 639226198800675295
226 ms 51.161.92.196
10 2026-08-18 02:38 639226167722042574
223 ms 51.161.92.196
9 2026-08-18 02:22 639226158277924383
222 ms 51.161.92.196
8 2026-08-18 02:06 639226148757810592
233 ms 51.161.92.196
7 2026-08-18 01:50 639226139348611045
375 ms 51.161.92.196
6 2026-08-18 01:35 639226129823462907
4 ms 51.161.92.196
5 2026-08-18 01:19 639226120218260005
3 ms 51.161.92.196
4 2026-08-18 01:03 639226110875503904
254 ms 51.161.92.196
3 2026-08-18 00:47 639226101376311912
3 ms 51.161.92.196
2 2026-08-18 00:31 639226091924943492
150 ms 51.161.92.196
1 2026-08-18 00:15 639226082133158124
108 ms 51.161.92.196