DNS response history for udns2.cscdns.net

udns2.cscdns.net 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 2026-08-25. For this date, NameServerHistory found 67 DNS check records, 66 successful responses, 1 failed responses, and 238 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 udns2.cscdns.net.
Records on Selected Date

67

Historical checks stored for this nameserver on selected date

Average Latency

238 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

204.74.111.1

Most recently resolved hosting IP on selected date

Successful Responses

66

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 udns2.cscdns.net

Showing DNS history for 2026-08-25 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
67 2026-08-25 23:16 639232964577050707
10 ms 204.74.111.1
66 2026-08-25 22:22 639232932163142799
11 ms 204.74.111.1
65 2026-08-25 22:04 639232921673215474
13 ms 204.74.111.1
64 2026-08-25 21:47 639232911234504639
2057 ms 204.74.111.1
63 2026-08-25 21:30 639232900747078453
2030 ms 204.74.111.1
62 2026-08-25 21:12 639232890389222534
55 ms 204.74.111.1
61 2026-08-25 20:55 639232880143390843
26 ms 204.74.111.1
60 2026-08-25 20:38 639232869755024069
12 ms 204.74.111.1
59 2026-08-25 20:20 639232859355940346
2023 ms 204.74.111.1
58 2026-08-25 20:03 639232848992244953
51 ms 204.74.111.1
57 2026-08-25 19:46 639232838596478500
18 ms 204.74.111.1
56 2026-08-25 19:28 639232828175327683
11 ms 204.74.111.1
55 2026-08-25 19:11 639232817798330473
20 ms 204.74.111.1
54 2026-08-25 18:17 639232785462407552
17 ms 204.74.111.1
53 2026-08-25 18:00 639232775177487032
2039 ms 204.74.111.1
52 2026-08-25 17:43 639232764991087115
10 ms 204.74.111.1
51 2026-08-25 17:26 639232754842971478
45 ms 204.74.111.1
50 2026-08-25 17:09 639232744455159107
31 ms 204.74.111.1
49 2026-08-25 16:52 639232734145178231
21 ms 204.74.111.1
48 2026-08-25 16:35 639232723827874402
12 ms 204.74.111.1
47 2026-08-25 16:17 639232713533011892
28 ms 204.74.111.1
46 2026-08-25 16:00 639232703065318207
23 ms 204.74.111.1
45 2026-08-25 15:43 639232692629559470
17 ms 204.74.111.1
44 2026-08-25 15:25 639232682238836475
33 ms 204.74.111.1
43 2026-08-25 15:08 639232671787004306
95 ms 204.74.111.1
42 2026-08-25 14:13 639232638994329666
47 ms 204.74.111.1
41 2026-08-25 13:56 639232628614783237
46 ms 204.74.111.1
40 2026-08-25 13:39 639232618360728578
12 ms 204.74.111.1
39 2026-08-25 13:22 639232608016476376
24 ms 204.74.111.1
38 2026-08-25 13:04 639232597643611557
13 ms 204.74.111.1
37 2026-08-25 12:47 639232587225721862
24 ms 204.74.111.1
36 2026-08-25 12:30 639232576780683689
34 ms 204.74.111.1
35 2026-08-25 12:12 639232566381512620
15 ms 204.74.111.1
34 2026-08-25 11:55 639232556111768563
13 ms 204.74.111.1
33 2026-08-25 11:38 639232545839529039
12 ms 204.74.111.1
32 2026-08-25 11:20 639232535349285207
9 ms 204.74.111.1
31 2026-08-25 11:03 639232524938080723
27 ms 204.74.111.1
30 2026-08-25 10:09 639232492740373468
17 ms 204.74.111.1
29 2026-08-25 09:52 639232482235303141
29 ms 204.74.111.1
28 2026-08-25 09:35 639232471861770303
24 ms 204.74.111.1
27 2026-08-25 09:18 639232461630217327
9 ms 204.74.111.1
26 2026-08-25 09:00 639232451282965990
24 ms 204.74.111.1
25 2026-08-25 08:43 639232440814614938
40 ms 204.74.111.1
24 2026-08-25 08:26 639232430410720425
17 ms 204.74.111.1
23 2026-08-25 08:08 639232420003096185
12 ms 204.74.111.1
22 2026-08-25 07:51 639232409467287444
12 ms 204.74.111.1
21 2026-08-25 07:33 639232399077195997
54 ms 204.74.111.1
20 2026-08-25 07:16 639232388731528337
-
19 2026-08-25 06:59 639232378288598612
17 ms 204.74.111.1
18 2026-08-25 06:05 639232346196373643
14 ms 204.74.111.1
17 2026-08-25 05:48 639232336112370741
15 ms 204.74.111.1
16 2026-08-25 05:32 639232326146508970
13 ms 204.74.111.1
15 2026-08-25 05:15 639232316189381720
18 ms 204.74.111.1
14 2026-08-25 04:59 639232306217998913
2028 ms 204.74.111.1
13 2026-08-25 04:42 639232296255744174
40 ms 204.74.111.1
12 2026-08-25 04:25 639232286095760789
28 ms 204.74.111.1
11 2026-08-25 04:08 639232276086186273
10 ms 204.74.111.1
10 2026-08-25 03:51 639232265900986425
99 ms 204.74.111.1
9 2026-08-25 03:34 639232255723518075
12 ms 204.74.111.1
8 2026-08-25 03:17 639232245484452890
13 ms 204.74.111.1
7 2026-08-25 03:00 639232235157175331
2021 ms 204.74.111.1
6 2026-08-25 02:07 639232203197189095
17 ms 204.74.111.1
5 2026-08-25 01:50 639232192844564298
15 ms 204.74.111.1
4 2026-08-25 01:32 639232182496008942
9 ms 204.74.111.1
3 2026-08-25 01:15 639232172197053132
55 ms 204.74.111.1
2 2026-08-25 00:22 639232140250307418
2021 ms 204.74.111.1
1 2026-08-25 00:05 639232129927860324
11 ms 204.74.111.1