DNS response history for b.ns.engineyard.com

b.ns.engineyard.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 182 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 b.ns.engineyard.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

182 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.197.137

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 b.ns.engineyard.com

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 23:50 639229527598660841
5 ms 205.251.197.137
72 2026-08-21 23:34 639229517954323214
45 ms 205.251.197.137
71 2026-08-21 23:18 639229508269999021
177 ms 205.251.197.137
70 2026-08-21 23:02 639229498559060171
17 ms 205.251.197.137
69 2026-08-21 22:45 639229488519347586
24 ms 205.251.197.137
68 2026-08-21 21:52 639229456606578934
20 ms 205.251.197.137
67 2026-08-21 21:36 639229446985772499
35 ms 205.251.197.137
66 2026-08-21 21:20 639229437367313098
53 ms 205.251.197.137
65 2026-08-21 21:04 639229427923950391
50 ms 205.251.197.137
64 2026-08-21 20:48 639229418168588854
4 ms 205.251.197.137
63 2026-08-21 20:32 639229408345678334
42 ms 205.251.197.137
62 2026-08-21 20:15 639229398616354648
100 ms 205.251.197.137
61 2026-08-21 19:59 639229388634592323
55 ms 205.251.197.137
60 2026-08-21 19:42 639229378792837692
3 ms 205.251.197.137
59 2026-08-21 19:26 639229369154682311
7 ms 205.251.197.137
58 2026-08-21 19:10 639229359248017926
22 ms 205.251.197.137
57 2026-08-21 18:53 639229349124294642
29 ms 205.251.197.137
56 2026-08-21 18:01 639229317791715692
34 ms 205.251.197.137
55 2026-08-21 17:45 639229308115194575
54 ms 205.251.197.137
54 2026-08-21 17:28 639229298320320558
77 ms 205.251.197.137
53 2026-08-21 17:12 639229288674863221
20 ms 205.251.197.137
52 2026-08-21 16:56 639229278983677079
8 ms 205.251.197.137
51 2026-08-21 16:40 639229269405517175
10 ms 205.251.197.137
50 2026-08-21 16:24 639229259594798244
72 ms 205.251.197.137
49 2026-08-21 16:07 639229249736681188
19 ms 205.251.197.137
48 2026-08-21 15:51 639229239699417787
47 ms 205.251.197.137
47 2026-08-21 15:34 639229229621964033
37 ms 205.251.197.137
46 2026-08-21 15:17 639229219567270965
16 ms 205.251.197.137
45 2026-08-21 15:00 639229209406666856
25 ms 205.251.197.137
44 2026-08-21 14:07 639229177815876178
17 ms 205.251.197.137
43 2026-08-21 13:51 639229168243572685
2168 ms 205.251.197.137
42 2026-08-21 13:35 639229158599856475
56 ms 205.251.197.137
41 2026-08-21 13:19 639229148998940902
57 ms 205.251.197.137
40 2026-08-21 13:03 639229139276923594
13 ms 205.251.197.137
39 2026-08-21 12:47 639229129709912394
480 ms 205.251.197.137
38 2026-08-21 12:31 639229119801488500
17 ms 205.251.197.137
37 2026-08-21 12:14 639229110135262458
16 ms 205.251.197.137
36 2026-08-21 11:58 639229100336051392
17 ms 205.251.197.137
35 2026-08-21 11:42 639229090641415626
16 ms 205.251.197.137
34 2026-08-21 11:25 639229080702683947
41 ms 205.251.197.137
33 2026-08-21 11:09 639229070601456699
15 ms 205.251.197.137
32 2026-08-21 10:16 639229038947447232
34 ms 205.251.197.137
31 2026-08-21 10:00 639229029268708773
10 ms 205.251.197.137
30 2026-08-21 09:44 639229019647910603
11 ms 205.251.197.137
29 2026-08-21 09:28 639229009983843738
30 ms 205.251.197.137
28 2026-08-21 09:11 639229000203331882
202 ms 205.251.197.137
27 2026-08-21 08:55 639228990302335999
32 ms 205.251.197.137
26 2026-08-21 08:39 639228980567740722
2044 ms 205.251.197.137
25 2026-08-21 08:22 639228970762445174
16 ms 205.251.197.137
24 2026-08-21 08:06 639228961065054445
128 ms 205.251.197.137
23 2026-08-21 07:50 639228951224649885
42 ms 205.251.197.137
22 2026-08-21 07:33 639228941303864592
12 ms 205.251.197.137
21 2026-08-21 07:16 639228931191328583
63 ms 205.251.197.137
20 2026-08-21 06:24 639228899518173317
19 ms 205.251.197.137
19 2026-08-21 06:07 639228889785027669
33 ms 205.251.197.137
18 2026-08-21 05:51 639228880106330161
25 ms 205.251.197.137
17 2026-08-21 05:35 639228870316184091
50 ms 205.251.197.137
16 2026-08-21 05:19 639228860695366512
28 ms 205.251.197.137
15 2026-08-21 05:03 639228851027209500
21 ms 205.251.197.137
14 2026-08-21 04:47 639228841479265462
2049 ms 205.251.197.137
13 2026-08-21 04:31 639228831752962260
5 ms 205.251.197.137
12 2026-08-21 04:14 639228821953295483
2117 ms 205.251.197.137
11 2026-08-21 03:58 639228812227429953
26 ms 205.251.197.137
10 2026-08-21 03:42 639228802476107538
35 ms 205.251.197.137
9 2026-08-21 03:25 639228792525492032
35 ms 205.251.197.137
8 2026-08-21 02:33 639228761131421385
36 ms 205.251.197.137
7 2026-08-21 02:17 639228751571206692
29 ms 205.251.197.137
6 2026-08-21 02:00 639228741705571019
43 ms 205.251.197.137
5 2026-08-21 01:44 639228731642208228
12 ms 205.251.197.137
4 2026-08-21 00:52 639228700387002072
37 ms 205.251.197.137
3 2026-08-21 00:35 639228690742014433
9 ms 205.251.197.137
2 2026-08-21 00:19 639228680877937122
9 ms 205.251.197.137
1 2026-08-21 00:02 639228670775860800
2014 ms 205.251.197.137