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 2026-08-27. For this date, NameServerHistory found 59 DNS check records, 59 successful responses, 0 failed responses, and 439 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

59

Historical checks stored for this nameserver on selected date

Average Latency

439 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 19:18

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

59

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 2026-08-27 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
59 2026-08-27 19:18 639234545578367474
4 ms 204.203.92.133
58 2026-08-27 19:01 639234535255111795
3 ms 204.203.92.133
57 2026-08-27 18:44 639234525107594067
159 ms 204.203.92.133
56 2026-08-27 18:27 639234514890244566
322 ms 204.203.92.133
55 2026-08-27 18:10 639234504745477862
3 ms 204.203.92.133
54 2026-08-27 17:53 639234494449227290
157 ms 204.203.92.133
53 2026-08-27 17:35 639234484118025686
4 ms 204.203.92.133
52 2026-08-27 17:18 639234473946362077
3 ms 204.203.92.133
51 2026-08-27 17:01 639234463759124388
9 ms 204.203.92.133
50 2026-08-27 16:44 639234453500759178
4 ms 204.203.92.133
49 2026-08-27 16:27 639234442983541638
314 ms 204.203.92.133
48 2026-08-27 16:09 639234432404354562
328 ms 204.203.92.133
47 2026-08-27 15:15 639234399767719119
165 ms 204.203.92.133
46 2026-08-27 14:58 639234389460601485
313 ms 204.203.92.133
45 2026-08-27 14:41 639234379227178707
2186 ms 204.203.92.133
44 2026-08-27 14:24 639234369065315214
323 ms 204.203.92.133
43 2026-08-27 14:07 639234358825501576
320 ms 204.203.92.133
42 2026-08-27 13:49 639234348572745268
9 ms 204.203.92.133
41 2026-08-27 13:32 639234338264503481
312 ms 204.203.92.133
40 2026-08-27 13:15 639234327818741376
158 ms 204.203.92.133
39 2026-08-27 12:58 639234317475724313
316 ms 204.203.92.133
38 2026-08-27 12:40 639234307007468133
311 ms 204.203.92.133
37 2026-08-27 12:23 639234296664302575
313 ms 204.203.92.133
36 2026-08-27 12:06 639234286253196126
8 ms 204.203.92.133
35 2026-08-27 11:12 639234253963286387
183 ms 204.203.92.133
34 2026-08-27 10:55 639234243654907465
310 ms 204.203.92.133
33 2026-08-27 10:37 639234233269654413
6 ms 204.203.92.133
32 2026-08-27 10:20 639234222943951923
156 ms 204.203.92.133
31 2026-08-27 10:03 639234212558002823
328 ms 204.203.92.133
30 2026-08-27 09:45 639234202117531850
2009 ms 204.203.92.133
29 2026-08-27 09:28 639234191649612722
312 ms 204.203.92.133
28 2026-08-27 09:10 639234181105879568
313 ms 204.203.92.133
27 2026-08-27 08:53 639234170713214496
312 ms 204.203.92.133
26 2026-08-27 08:36 639234160341037652
317 ms 204.203.92.133
25 2026-08-27 08:18 639234149799404224
313 ms 204.203.92.133
24 2026-08-27 08:01 639234139553286469
334 ms 204.203.92.133
23 2026-08-27 07:07 639234107183588293
4193 ms 204.203.92.133
22 2026-08-27 06:50 639234096905435724
313 ms 204.203.92.133
21 2026-08-27 06:33 639234086579410775
310 ms 204.203.92.133
20 2026-08-27 06:16 639234076291157956
313 ms 204.203.92.133
19 2026-08-27 05:59 639234065981939454
161 ms 204.203.92.133
18 2026-08-27 05:41 639234055548642997
247 ms 204.203.92.133
17 2026-08-27 05:24 639234045267979603
312 ms 204.203.92.133
16 2026-08-27 05:07 639234034999717463
2155 ms 204.203.92.133
15 2026-08-27 04:50 639234024739225358
156 ms 204.203.92.133
14 2026-08-27 04:33 639234014311170162
309 ms 204.203.92.133
13 2026-08-27 04:15 639234003806017640
2162 ms 204.203.92.133
12 2026-08-27 03:58 639233993356203030
301 ms 204.203.92.133
11 2026-08-27 03:04 639233961301716608
309 ms 204.203.92.133
10 2026-08-27 02:47 639233950834200647
157 ms 204.203.92.133
9 2026-08-27 02:29 639233940431849026
7 ms 204.203.92.133
8 2026-08-27 02:12 639233930110596398
156 ms 204.203.92.133
7 2026-08-27 01:55 639233919705434540
156 ms 204.203.92.133
6 2026-08-27 01:38 639233909452807845
309 ms 204.203.92.133
5 2026-08-27 01:20 639233899096420820
156 ms 204.203.92.133
4 2026-08-27 01:03 639233888707824939
2007 ms 204.203.92.133
3 2026-08-27 00:46 639233878461203802
312 ms 204.203.92.133
2 2026-08-27 00:29 639233868060868209
155 ms 204.203.92.133
1 2026-08-27 00:11 639233857450922991
307 ms 204.203.92.133