DNS response history for cerf.good1.com

cerf.good1.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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 67 successful responses, 2 failed responses, and 237 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 cerf.good1.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

237 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

193.200.101.227

Most recently resolved hosting IP on selected date

Successful Responses

67

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for cerf.good1.com

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
69 2026-08-25 23:52 639232985300872416
69 ms 193.200.101.227
68 2026-08-25 23:35 639232974980190573
66 ms 193.200.101.227
67 2026-08-25 23:17 639232964577050707
53 ms 193.200.101.227
66 2026-08-25 22:23 639232932163142799
24 ms 193.200.101.227
65 2026-08-25 22:06 639232921673215474
47 ms 193.200.101.227
64 2026-08-25 21:48 639232911234504639
27 ms 193.200.101.227
63 2026-08-25 21:31 639232900747078453
62 ms 193.200.101.227
62 2026-08-25 21:14 639232890389222534
55 ms 193.200.101.227
61 2026-08-25 20:56 639232880143390843
160 ms 193.200.101.227
60 2026-08-25 20:39 639232869755024069
105 ms 193.200.101.227
59 2026-08-25 20:22 639232859355940346
10 ms 193.200.101.227
58 2026-08-25 20:05 639232848992244953
36 ms 193.200.101.227
57 2026-08-25 19:47 639232838596478500
50 ms 193.200.101.227
56 2026-08-25 19:30 639232828175327683
29 ms 193.200.101.227
55 2026-08-25 19:13 639232817798330473
76 ms 193.200.101.227
54 2026-08-25 18:19 639232785462407552
4034 ms 193.200.101.227
53 2026-08-25 18:01 639232775177487032
74 ms 193.200.101.227
52 2026-08-25 17:44 639232764991087115
82 ms 193.200.101.227
51 2026-08-25 17:28 639232754842971478
25 ms 193.200.101.227
50 2026-08-25 17:10 639232744455159107
49 ms 193.200.101.227
49 2026-08-25 16:53 639232734145178231
54 ms 193.200.101.227
48 2026-08-25 16:36 639232723827874402
68 ms 193.200.101.227
47 2026-08-25 16:19 639232713533011892
47 ms 193.200.101.227
46 2026-08-25 16:01 639232703065318207
56 ms 193.200.101.227
45 2026-08-25 15:44 639232692629559470
68 ms 193.200.101.227
44 2026-08-25 15:27 639232682238836475
54 ms 193.200.101.227
43 2026-08-25 15:09 639232671787004306
55 ms 193.200.101.227
42 2026-08-25 14:15 639232638994329666
85 ms 193.200.101.227
41 2026-08-25 13:57 639232628614783237
54 ms 193.200.101.227
40 2026-08-25 13:40 639232618360728578
8 ms 193.200.101.227
39 2026-08-25 13:23 639232608016476376
54 ms 193.200.101.227
38 2026-08-25 13:06 639232597643611557
76 ms 193.200.101.227
37 2026-08-25 12:48 639232587225721862
24 ms 193.200.101.227
36 2026-08-25 12:31 639232576780683689
42 ms 193.200.101.227
35 2026-08-25 12:14 639232566381512620
59 ms 193.200.101.227
34 2026-08-25 11:56 639232556111768563
26 ms 193.200.101.227
33 2026-08-25 11:39 639232545839529039
81 ms 193.200.101.227
32 2026-08-25 11:22 639232535349285207
64 ms 193.200.101.227
31 2026-08-25 11:04 639232524938080723
35 ms 193.200.101.227
30 2026-08-25 10:11 639232492740373468
160 ms 193.200.101.227
29 2026-08-25 09:53 639232482235303141
96 ms 193.200.101.227
28 2026-08-25 09:36 639232471861770303
52 ms 193.200.101.227
27 2026-08-25 09:19 639232461630217327
55 ms 193.200.101.227
26 2026-08-25 09:02 639232451282965990
85 ms 193.200.101.227
25 2026-08-25 08:44 639232440814614938
44 ms 193.200.101.227
24 2026-08-25 08:27 639232430410720425
50 ms 193.200.101.227
23 2026-08-25 08:10 639232420003096185
80 ms 193.200.101.227
22 2026-08-25 07:52 639232409467287444
96 ms 193.200.101.227
21 2026-08-25 07:35 639232399077195997
81 ms 193.200.101.227
20 2026-08-25 07:17 639232388731528337
30 ms 193.200.101.227
19 2026-08-25 07:00 639232378288598612
80 ms 193.200.101.227
18 2026-08-25 06:07 639232346196373643
50 ms 193.200.101.227
17 2026-08-25 05:50 639232336112370741
2032 ms 193.200.101.227
16 2026-08-25 05:33 639232326146508970
39 ms 193.200.101.227
15 2026-08-25 05:17 639232316189381720
59 ms 193.200.101.227
14 2026-08-25 05:00 639232306217998913
2032 ms 193.200.101.227
13 2026-08-25 04:43 639232296255744174
50 ms 193.200.101.227
12 2026-08-25 04:27 639232286095760789
4055 ms 193.200.101.227
11 2026-08-25 04:10 639232276086186273
-
10 2026-08-25 03:53 639232265900986425
90 ms 193.200.101.227
9 2026-08-25 03:36 639232255723518075
-
8 2026-08-25 03:19 639232245484452890
40 ms 193.200.101.227
7 2026-08-25 03:02 639232235157175331
37 ms 193.200.101.227
6 2026-08-25 02:08 639232203197189095
72 ms 193.200.101.227
5 2026-08-25 01:51 639232192844564298
49 ms 193.200.101.227
4 2026-08-25 01:34 639232182496008942
58 ms 193.200.101.227
3 2026-08-25 01:17 639232172197053132
49 ms 193.200.101.227
2 2026-08-25 00:23 639232140250307418
73 ms 193.200.101.227
1 2026-08-25 00:06 639232129927860324
21 ms 193.200.101.227