DNS response history for a.bao.engineering

a.bao.engineering 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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 59 successful responses, 1 failed responses, and 231 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 a.bao.engineering.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

231 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

138.199.226.17

Most recently resolved hosting IP on selected date

Successful Responses

59

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 a.bao.engineering

Showing DNS history for 2026-08-16 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
60 2026-08-16 23:50 639225207490611656
52 ms 138.199.226.17
59 2026-08-16 23:34 639225198045815385
73 ms 138.199.226.17
58 2026-08-16 22:42 639225166825544741
77 ms 138.199.226.17
57 2026-08-16 22:27 639225157549461269
2070 ms 138.199.226.17
56 2026-08-16 22:11 639225147914556308
36 ms 138.199.226.17
55 2026-08-16 21:55 639225138472322960
2046 ms 138.199.226.17
54 2026-08-16 21:03 639225107211236826
31 ms 138.199.226.17
53 2026-08-16 20:47 639225097684457510
47 ms 138.199.226.17
52 2026-08-16 20:31 639225087942913396
39 ms 138.199.226.17
51 2026-08-16 20:14 639225078238684183
2030 ms 138.199.226.17
50 2026-08-16 19:22 639225046944151094
72 ms 138.199.226.17
49 2026-08-16 19:06 639225037234857231
42 ms 138.199.226.17
48 2026-08-16 18:50 639225027423459920
44 ms 138.199.226.17
47 2026-08-16 18:34 639225017891613027
35 ms 138.199.226.17
46 2026-08-16 17:41 639224986298183527
67 ms 138.199.226.17
45 2026-08-16 17:25 639224976567107023
31 ms 138.199.226.17
44 2026-08-16 17:09 639224966709723386
41 ms 138.199.226.17
43 2026-08-16 16:53 639224957175756942
23 ms 138.199.226.17
42 2026-08-16 16:01 639224925782379869
33 ms 138.199.226.17
41 2026-08-16 15:45 639224916429532459
42 ms 138.199.226.17
40 2026-08-16 15:29 639224906878325623
74 ms 138.199.226.17
39 2026-08-16 15:13 639224897258974385
39 ms 138.199.226.17
38 2026-08-16 14:21 639224866169532828
218 ms 138.199.226.17
37 2026-08-16 14:05 639224856561831915
172 ms 138.199.226.17
36 2026-08-16 13:49 639224846830897794
73 ms 138.199.226.17
35 2026-08-16 13:33 639224836975863283
54 ms 138.199.226.17
34 2026-08-16 12:39 639224804985340946
-
33 2026-08-16 12:23 639224795567782333
53 ms 138.199.226.17
32 2026-08-16 12:07 639224785914225250
40 ms 138.199.226.17
31 2026-08-16 11:51 639224776383854998
62 ms 138.199.226.17
30 2026-08-16 10:58 639224744252113993
58 ms 138.199.226.17
29 2026-08-16 10:41 639224734238905542
56 ms 138.199.226.17
28 2026-08-16 10:25 639224724335031221
16 ms 138.199.226.17
27 2026-08-16 10:08 639224714475244430
52 ms 138.199.226.17
26 2026-08-16 09:12 639224681063874153
40 ms 138.199.226.17
25 2026-08-16 08:56 639224671038956665
56 ms 138.199.226.17
24 2026-08-16 08:39 639224661079806122
55 ms 138.199.226.17
23 2026-08-16 08:23 639224651169993038
42 ms 138.199.226.17
22 2026-08-16 07:28 639224618882283050
22 ms 138.199.226.17
21 2026-08-16 07:13 639224609519965372
2035 ms 138.199.226.17
20 2026-08-16 06:57 639224599969658888
66 ms 138.199.226.17
19 2026-08-16 06:41 639224590360343307
80 ms 138.199.226.17
18 2026-08-16 05:48 639224558901831832
38 ms 138.199.226.17
17 2026-08-16 05:33 639224549678210576
48 ms 138.199.226.17
16 2026-08-16 05:18 639224540433420642
2374 ms 138.199.226.17
15 2026-08-16 05:02 639224531046032443
49 ms 138.199.226.17
14 2026-08-16 04:10 639224499638024410
21 ms 138.199.226.17
13 2026-08-16 03:54 639224490358783451
47 ms 138.199.226.17
12 2026-08-16 03:39 639224481111410545
132 ms 138.199.226.17
11 2026-08-16 03:23 639224471809153772
49 ms 138.199.226.17
10 2026-08-16 02:31 639224440124457324
39 ms 138.199.226.17
9 2026-08-16 02:16 639224430921105721
54 ms 138.199.226.17
8 2026-08-16 02:00 639224421455433103
61 ms 138.199.226.17
7 2026-08-16 01:44 639224412089740331
41 ms 138.199.226.17
6 2026-08-16 01:29 639224403168392868
98 ms 138.199.226.17
5 2026-08-16 01:14 639224393856251387
44 ms 138.199.226.17
4 2026-08-16 00:58 639224384677141438
41 ms 138.199.226.17
3 2026-08-16 00:43 639224375597986398
91 ms 138.199.226.17
2 2026-08-16 00:28 639224366430296466
30 ms 138.199.226.17
1 2026-08-16 00:12 639224357218176789
67 ms 138.199.226.17