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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 432 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

75

Historical checks stored for this nameserver on selected date

Average Latency

432 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:53

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

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-23 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
75 2026-08-23 23:53 639231254406598736
325 ms 204.203.92.133
74 2026-08-23 23:36 639231244697865594
184 ms 204.203.92.133
73 2026-08-23 23:20 639231234893504693
-
72 2026-08-23 23:04 639231225024549139
2312 ms 204.203.92.133
71 2026-08-23 22:47 639231214931957622
2009 ms 204.203.92.133
70 2026-08-23 22:30 639231204962010549
7 ms 204.203.92.133
69 2026-08-23 22:14 639231195170138463
311 ms 204.203.92.133
68 2026-08-23 21:57 639231185235020577
21 ms 204.203.92.133
67 2026-08-23 21:41 639231175558690075
7 ms 204.203.92.133
66 2026-08-23 21:25 639231165610444012
8 ms 204.203.92.133
65 2026-08-23 20:32 639231133806425363
2285 ms 204.203.92.133
64 2026-08-23 20:16 639231124203758023
151 ms 204.203.92.133
63 2026-08-23 19:59 639231114428262706
386 ms 204.203.92.133
62 2026-08-23 19:43 639231104662480065
259 ms 204.203.92.133
61 2026-08-23 19:27 639231094840372018
316 ms 204.203.92.133
60 2026-08-23 19:10 639231085024583224
313 ms 204.203.92.133
59 2026-08-23 18:54 639231075257417427
314 ms 204.203.92.133
58 2026-08-23 18:38 639231065516009503
312 ms 204.203.92.133
57 2026-08-23 18:22 639231055805348837
319 ms 204.203.92.133
56 2026-08-23 18:05 639231045980373765
150 ms 204.203.92.133
55 2026-08-23 17:49 639231035984577527
7 ms 204.203.92.133
54 2026-08-23 17:32 639231025928115303
311 ms 204.203.92.133
53 2026-08-23 16:39 639230994250157583
2157 ms 204.203.92.133
52 2026-08-23 16:23 639230984476411369
161 ms 204.203.92.133
51 2026-08-23 16:07 639230974838373450
158 ms 204.203.92.133
50 2026-08-23 15:51 639230965244277645
220 ms 204.203.92.133
49 2026-08-23 15:35 639230955522101820
315 ms 204.203.92.133
48 2026-08-23 15:18 639230945754521603
2183 ms 204.203.92.133
47 2026-08-23 15:02 639230935852040504
8 ms 204.203.92.133
46 2026-08-23 14:45 639230926222061048
314 ms 204.203.92.133
45 2026-08-23 14:29 639230916449726907
157 ms 204.203.92.133
44 2026-08-23 14:13 639230906595053086
11 ms 204.203.92.133
43 2026-08-23 13:56 639230896680429441
181 ms 204.203.92.133
42 2026-08-23 13:40 639230886630210965
161 ms 204.203.92.133
41 2026-08-23 12:48 639230855430405719
312 ms 204.203.92.133
40 2026-08-23 12:32 639230845707499136
2160 ms 204.203.92.133
39 2026-08-23 12:15 639230836186805419
8 ms 204.203.92.133
38 2026-08-23 12:00 639230826493828316
2316 ms 204.203.92.133
37 2026-08-23 11:43 639230816817882996
186 ms 204.203.92.133
36 2026-08-23 11:27 639230806933854189
326 ms 204.203.92.133
35 2026-08-23 11:11 639230797120243854
333 ms 204.203.92.133
34 2026-08-23 10:54 639230787310272840
320 ms 204.203.92.133
33 2026-08-23 10:38 639230777600173142
185 ms 204.203.92.133
32 2026-08-23 10:21 639230767665024593
9 ms 204.203.92.133
31 2026-08-23 10:05 639230757720962293
367 ms 204.203.92.133
30 2026-08-23 09:48 639230747722189784
2189 ms 204.203.92.133
29 2026-08-23 08:56 639230716313923480
3 ms 204.203.92.133
28 2026-08-23 08:40 639230706813835990
174 ms 204.203.92.133
27 2026-08-23 08:24 639230696871062203
324 ms 204.203.92.133
26 2026-08-23 08:07 639230687142781616
10 ms 204.203.92.133
25 2026-08-23 07:51 639230677432142227
153 ms 204.203.92.133
24 2026-08-23 07:35 639230667686258061
148 ms 204.203.92.133
23 2026-08-23 07:19 639230658039243685
8 ms 204.203.92.133
22 2026-08-23 07:03 639230648468473803
3 ms 204.203.92.133
21 2026-08-23 06:47 639230638829658294
2008 ms 204.203.92.133
20 2026-08-23 06:31 639230629247017617
313 ms 204.203.92.133
19 2026-08-23 06:14 639230619625318239
30 ms 204.203.92.133
18 2026-08-23 05:58 639230609697630264
3 ms 204.203.92.133
17 2026-08-23 05:06 639230578570131864
8 ms 204.203.92.133
16 2026-08-23 04:50 639230568958963168
3 ms 204.203.92.133
15 2026-08-23 04:34 639230559287611211
6 ms 204.203.92.133
14 2026-08-23 04:18 639230549524312030
192 ms 204.203.92.133
13 2026-08-23 04:02 639230539739801669
313 ms 204.203.92.133
12 2026-08-23 03:46 639230530084069375
2181 ms 204.203.92.133
11 2026-08-23 03:29 639230520362691441
7 ms 204.203.92.133
10 2026-08-23 03:13 639230510677194518
2 ms 204.203.92.133
9 2026-08-23 02:57 639230501156002646
156 ms 204.203.92.133
8 2026-08-23 02:41 639230491502198541
8 ms 204.203.92.133
7 2026-08-23 02:25 639230481860318494
3 ms 204.203.92.133
6 2026-08-23 02:08 639230471893008575
157 ms 204.203.92.133
5 2026-08-23 01:15 639230440030877421
201 ms 204.203.92.133
4 2026-08-23 00:59 639230430479725508
31 ms 204.203.92.133
3 2026-08-23 00:43 639230420875160219
310 ms 204.203.92.133
2 2026-08-23 00:27 639230411240692575
7 ms 204.203.92.133
1 2026-08-23 00:11 639230401550806607
156 ms 204.203.92.133