DNS response history for os.cname.com

os.cname.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 263 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 os.cname.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

263 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

204.203.92.133

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 os.cname.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 23:15 639228639850033448
157 ms 204.203.92.133
56 2026-08-20 22:59 639228630204271870
33 ms 204.203.92.133
55 2026-08-20 22:42 639228620295091135
158 ms 204.203.92.133
54 2026-08-20 22:26 639228610298336915
310 ms 204.203.92.133
53 2026-08-20 21:33 639228578917047616
313 ms 204.203.92.133
52 2026-08-20 21:17 639228569046445709
327 ms 204.203.92.133
51 2026-08-20 21:00 639228558946830986
7 ms 204.203.92.133
50 2026-08-20 20:43 639228548977359217
313 ms 204.203.92.133
49 2026-08-20 19:51 639228517494157668
432 ms 204.203.92.133
48 2026-08-20 19:34 639228507374116892
19 ms 204.203.92.133
47 2026-08-20 19:17 639228497315154893
4 ms 204.203.92.133
46 2026-08-20 19:01 639228487287648341
3 ms 204.203.92.133
45 2026-08-20 18:08 639228455828123788
313 ms 204.203.92.133
44 2026-08-20 17:52 639228445900082244
315 ms 204.203.92.133
43 2026-08-20 17:35 639228435866352323
348 ms 204.203.92.133
42 2026-08-20 17:18 639228425802273151
21 ms 204.203.92.133
41 2026-08-20 16:25 639228393616324230
367 ms 204.203.92.133
40 2026-08-20 16:08 639228383590408693
312 ms 204.203.92.133
39 2026-08-20 15:51 639228373471467474
2259 ms 204.203.92.133
38 2026-08-20 15:34 639228363426647311
313 ms 204.203.92.133
37 2026-08-20 14:41 639228331681701910
314 ms 204.203.92.133
36 2026-08-20 14:25 639228321714746824
156 ms 204.203.92.133
35 2026-08-20 14:08 639228311652090262
184 ms 204.203.92.133
34 2026-08-20 13:51 639228301670088587
153 ms 204.203.92.133
33 2026-08-20 12:59 639228269987976710
325 ms 204.203.92.133
32 2026-08-20 12:42 639228260009452308
315 ms 204.203.92.133
31 2026-08-20 12:25 639228249661740894
195 ms 204.203.92.133
30 2026-08-20 12:08 639228239552680346
2209 ms 204.203.92.133
29 2026-08-20 11:15 639228207667580819
314 ms 204.203.92.133
28 2026-08-20 10:58 639228197494011560
345 ms 204.203.92.133
27 2026-08-20 10:41 639228187497039939
341 ms 204.203.92.133
26 2026-08-20 10:24 639228177408432646
310 ms 204.203.92.133
25 2026-08-20 09:32 639228146356166262
181 ms 204.203.92.133
24 2026-08-20 09:16 639228136541505712
7 ms 204.203.92.133
23 2026-08-20 08:59 639228126519136598
3 ms 204.203.92.133
22 2026-08-20 08:43 639228116537148885
316 ms 204.203.92.133
21 2026-08-20 07:50 639228085320764351
14 ms 204.203.92.133
20 2026-08-20 07:35 639228075444604839
22 ms 204.203.92.133
19 2026-08-20 07:18 639228065615498985
6 ms 204.203.92.133
18 2026-08-20 07:01 639228055675321422
5 ms 204.203.92.133
17 2026-08-20 06:09 639228024230839396
5 ms 204.203.92.133
16 2026-08-20 05:53 639228014720406505
3 ms 204.203.92.133
15 2026-08-20 05:37 639228004930827030
314 ms 204.203.92.133
14 2026-08-20 05:20 639227995103340154
310 ms 204.203.92.133
13 2026-08-20 04:28 639227963811374894
312 ms 204.203.92.133
12 2026-08-20 04:12 639227954132571365
353 ms 204.203.92.133
11 2026-08-20 03:56 639227944541208342
7 ms 204.203.92.133
10 2026-08-20 03:40 639227934657213484
163 ms 204.203.92.133
9 2026-08-20 02:48 639227903628145469
150 ms 204.203.92.133
8 2026-08-20 02:32 639227893995483475
314 ms 204.203.92.133
7 2026-08-20 02:16 639227884280244209
19 ms 204.203.92.133
6 2026-08-20 01:59 639227874371147132
33 ms 204.203.92.133
5 2026-08-20 01:07 639227843224256432
310 ms 204.203.92.133
4 2026-08-20 00:51 639227833720403506
155 ms 204.203.92.133
3 2026-08-20 00:35 639227824170728278
317 ms 204.203.92.133
2 2026-08-20 00:20 639227814865867570
181 ms 204.203.92.133
1 2026-08-20 00:04 639227805445376839
9 ms 204.203.92.133