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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 309 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

74

Historical checks stored for this nameserver on selected date

Average Latency

309 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:48

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

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 2026-08-19 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
74 2026-08-19 23:48 639227795899225951
312 ms 204.203.92.133
73 2026-08-19 23:32 639227786351762008
404 ms 204.203.92.133
72 2026-08-19 23:16 639227776640591733
188 ms 204.203.92.133
71 2026-08-19 23:00 639227767128841282
161 ms 204.203.92.133
70 2026-08-19 22:44 639227757477304711
2236 ms 204.203.92.133
69 2026-08-19 22:28 639227747572098014
2030 ms 204.203.92.133
68 2026-08-19 22:11 639227737588613113
257 ms 204.203.92.133
67 2026-08-19 21:19 639227706134603955
324 ms 204.203.92.133
66 2026-08-19 21:03 639227696589027396
320 ms 204.203.92.133
65 2026-08-19 20:47 639227687097707639
12 ms 204.203.92.133
64 2026-08-19 20:31 639227677474464487
6 ms 204.203.92.133
63 2026-08-19 20:15 639227667767441118
156 ms 204.203.92.133
62 2026-08-19 19:59 639227657984833832
157 ms 204.203.92.133
61 2026-08-19 19:42 639227648079992640
314 ms 204.203.92.133
60 2026-08-19 19:26 639227638125048441
170 ms 204.203.92.133
59 2026-08-19 19:09 639227628211392142
316 ms 204.203.92.133
58 2026-08-19 18:52 639227618261696275
340 ms 204.203.92.133
57 2026-08-19 18:36 639227608366233645
157 ms 204.203.92.133
56 2026-08-19 18:19 639227598301787588
157 ms 204.203.92.133
55 2026-08-19 17:26 639227566241010716
311 ms 204.203.92.133
54 2026-08-19 17:09 639227556454538959
3 ms 204.203.92.133
53 2026-08-19 16:53 639227546640305542
4 ms 204.203.92.133
52 2026-08-19 16:37 639227536965466472
8 ms 204.203.92.133
51 2026-08-19 16:20 639227527048658280
4 ms 204.203.92.133
50 2026-08-19 16:04 639227517386634438
2158 ms 204.203.92.133
49 2026-08-19 15:48 639227507459551637
9 ms 204.203.92.133
48 2026-08-19 15:31 639227497515595277
2349 ms 204.203.92.133
47 2026-08-19 15:14 639227487441798036
311 ms 204.203.92.133
46 2026-08-19 14:58 639227477445551863
327 ms 204.203.92.133
45 2026-08-19 14:41 639227467297067891
158 ms 204.203.92.133
44 2026-08-19 14:24 639227457057795635
2313 ms 204.203.92.133
43 2026-08-19 13:30 639227425244777397
315 ms 204.203.92.133
42 2026-08-19 13:14 639227415422116485
149 ms 204.203.92.133
41 2026-08-19 12:57 639227405307256053
334 ms 204.203.92.133
40 2026-08-19 12:41 639227395396602630
3 ms 204.203.92.133
39 2026-08-19 12:24 639227385510363611
315 ms 204.203.92.133
38 2026-08-19 12:08 639227375508324850
5 ms 204.203.92.133
37 2026-08-19 11:51 639227365326611906
315 ms 204.203.92.133
36 2026-08-19 11:34 639227355360014208
166 ms 204.203.92.133
35 2026-08-19 11:17 639227345036782165
312 ms 204.203.92.133
34 2026-08-19 11:00 639227334992964533
171 ms 204.203.92.133
33 2026-08-19 10:43 639227324986605572
192 ms 204.203.92.133
32 2026-08-19 10:27 639227314928414539
156 ms 204.203.92.133
31 2026-08-19 09:33 639227283029182134
311 ms 204.203.92.133
30 2026-08-19 09:17 639227273294779350
156 ms 204.203.92.133
29 2026-08-19 09:01 639227263525231313
4 ms 204.203.92.133
28 2026-08-19 08:44 639227253578313363
152 ms 204.203.92.133
27 2026-08-19 08:28 639227243649973322
163 ms 204.203.92.133
26 2026-08-19 08:11 639227233581059317
68 ms 204.203.92.133
25 2026-08-19 07:54 639227223667352067
154 ms 204.203.92.133
24 2026-08-19 07:38 639227213714837066
315 ms 204.203.92.133
23 2026-08-19 07:21 639227203701208496
440 ms 204.203.92.133
22 2026-08-19 07:05 639227193643202179
393 ms 204.203.92.133
21 2026-08-19 06:48 639227183584431597
3 ms 204.203.92.133
20 2026-08-19 06:31 639227173347403088
163 ms 204.203.92.133
19 2026-08-19 05:38 639227141523007601
2 ms 204.203.92.133
18 2026-08-19 05:21 639227131785931574
4 ms 204.203.92.133
17 2026-08-19 05:05 639227122176475389
3 ms 204.203.92.133
16 2026-08-19 04:49 639227112668934596
310 ms 204.203.92.133
15 2026-08-19 04:33 639227102773292788
323 ms 204.203.92.133
14 2026-08-19 04:17 639227093141136930
19 ms 204.203.92.133
13 2026-08-19 04:01 639227083449420147
157 ms 204.203.92.133
12 2026-08-19 03:45 639227073771748493
5 ms 204.203.92.133
11 2026-08-19 03:28 639227063977347614
312 ms 204.203.92.133
10 2026-08-19 03:12 639227054253519024
2 ms 204.203.92.133
9 2026-08-19 02:56 639227044381963886
168 ms 204.203.92.133
8 2026-08-19 02:39 639227034441085514
30 ms 204.203.92.133
7 2026-08-19 01:47 639227003126489968
4 ms 204.203.92.133
6 2026-08-19 01:31 639226993456311614
32 ms 204.203.92.133
5 2026-08-19 01:15 639226983847312345
322 ms 204.203.92.133
4 2026-08-19 00:59 639226974357874853
155 ms 204.203.92.133
3 2026-08-19 00:43 639226964670484721
4 ms 204.203.92.133
2 2026-08-19 00:27 639226954857899696
312 ms 204.203.92.133
1 2026-08-19 00:10 639226945091603488
3 ms 204.203.92.133