DNS response history for nsautha.oreilly.com

nsautha.oreilly.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 420 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 nsautha.oreilly.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

420 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.201.239.123

Most recently resolved hosting IP on selected date

Successful Responses

57

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 nsautha.oreilly.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:11 639228639850033448
244 ms 208.201.239.123
56 2026-08-20 22:55 639228630204271870
21 ms 208.201.239.123
55 2026-08-20 22:38 639228620295091135
110 ms 208.201.239.123
54 2026-08-20 22:22 639228610298336915
10 ms 208.201.239.123
53 2026-08-20 21:29 639228578917047616
6 ms 208.201.239.123
52 2026-08-20 21:13 639228569046445709
30 ms 208.201.239.123
51 2026-08-20 20:56 639228558946830986
2010 ms 208.201.239.123
50 2026-08-20 20:39 639228548977359217
66 ms 208.201.239.123
49 2026-08-20 19:47 639228517494157668
28 ms 208.201.239.123
48 2026-08-20 19:30 639228507374116892
6 ms 208.201.239.123
47 2026-08-20 19:13 639228497315154893
39 ms 208.201.239.123
46 2026-08-20 18:56 639228487287648341
9 ms 208.201.239.123
45 2026-08-20 18:04 639228455828123788
37 ms 208.201.239.123
44 2026-08-20 17:48 639228445900082244
7 ms 208.201.239.123
43 2026-08-20 17:31 639228435866352323
15 ms 208.201.239.123
42 2026-08-20 17:14 639228425802273151
5 ms 208.201.239.123
41 2026-08-20 16:20 639228393616324230
9 ms 208.201.239.123
40 2026-08-20 16:04 639228383590408693
27 ms 208.201.239.123
39 2026-08-20 15:47 639228373471467474
40 ms 208.201.239.123
38 2026-08-20 15:30 639228363426647311
30 ms 208.201.239.123
37 2026-08-20 14:37 639228331681701910
2017 ms 208.201.239.123
36 2026-08-20 14:20 639228321714746824
2015 ms 208.201.239.123
35 2026-08-20 14:04 639228311652090262
5 ms 208.201.239.123
34 2026-08-20 13:47 639228301670088587
2041 ms 208.201.239.123
33 2026-08-20 12:54 639228269987976710
6 ms 208.201.239.123
32 2026-08-20 12:38 639228260009452308
2022 ms 208.201.239.123
31 2026-08-20 12:21 639228249661740894
31 ms 208.201.239.123
30 2026-08-20 12:04 639228239552680346
23 ms 208.201.239.123
29 2026-08-20 11:10 639228207667580819
50 ms 208.201.239.123
28 2026-08-20 10:54 639228197494011560
65 ms 208.201.239.123
27 2026-08-20 10:37 639228187497039939
5 ms 208.201.239.123
26 2026-08-20 10:20 639228177408432646
10 ms 208.201.239.123
25 2026-08-20 09:28 639228146356166262
5 ms 208.201.239.123
24 2026-08-20 09:12 639228136541505712
44 ms 208.201.239.123
23 2026-08-20 08:55 639228126519136598
49 ms 208.201.239.123
22 2026-08-20 08:39 639228116537148885
29 ms 208.201.239.123
21 2026-08-20 07:46 639228085320764351
2018 ms 208.201.239.123
20 2026-08-20 07:30 639228075444604839
26 ms 208.201.239.123
19 2026-08-20 07:14 639228065615498985
2019 ms 208.201.239.123
18 2026-08-20 06:57 639228055675321422
87 ms 208.201.239.123
17 2026-08-20 06:05 639228024230839396
5 ms 208.201.239.123
16 2026-08-20 05:49 639228014720406505
24 ms 208.201.239.123
15 2026-08-20 05:33 639228004930827030
42 ms 208.201.239.123
14 2026-08-20 05:16 639227995103340154
11 ms 208.201.239.123
13 2026-08-20 04:24 639227963811374894
16 ms 208.201.239.123
12 2026-08-20 04:08 639227954132571365
3 ms 208.201.239.123
11 2026-08-20 03:52 639227944541208342
264 ms 208.201.239.123
10 2026-08-20 03:35 639227934657213484
46 ms 208.201.239.123
9 2026-08-20 02:44 639227903628145469
2050 ms 208.201.239.123
8 2026-08-20 02:28 639227893995483475
9 ms 208.201.239.123
7 2026-08-20 02:12 639227884280244209
6 ms 208.201.239.123
6 2026-08-20 01:55 639227874371147132
34 ms 208.201.239.123
5 2026-08-20 01:03 639227843224256432
2014 ms 208.201.239.123
4 2026-08-20 00:47 639227833720403506
42 ms 208.201.239.123
3 2026-08-20 00:31 639227824170728278
4013 ms 208.201.239.123
2 2026-08-20 00:16 639227814865867570
4 ms 208.201.239.123
1 2026-08-20 00:00 639227805445376839
27 ms 208.201.239.123