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 2026-08-26. For this date, NameServerHistory found 69 DNS check records, 68 successful responses, 1 failed responses, and 414 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

414 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 22:54

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

68

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 cerf.good1.com

Showing DNS history for 2026-08-26 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 2026-08-26 22:54 639233814527872887
10 ms 193.200.101.227
68 2026-08-26 22:37 639233804315489381
73 ms 193.200.101.227
67 2026-08-26 22:20 639233793971346256
38 ms 193.200.101.227
66 2026-08-26 22:02 639233783644630463
8 ms 193.200.101.227
65 2026-08-26 21:45 639233773302621314
2043 ms 193.200.101.227
64 2026-08-26 21:28 639233762896723748
49 ms 193.200.101.227
63 2026-08-26 21:10 639233752543876329
107 ms 193.200.101.227
62 2026-08-26 20:53 639233742155931788
8 ms 193.200.101.227
61 2026-08-26 20:36 639233731712555311
66 ms 193.200.101.227
60 2026-08-26 20:18 639233721164051126
67 ms 193.200.101.227
59 2026-08-26 20:00 639233710560486320
45 ms 193.200.101.227
58 2026-08-26 19:43 639233699834667450
2034 ms 193.200.101.227
57 2026-08-26 18:48 639233667209186136
2038 ms 193.200.101.227
56 2026-08-26 18:31 639233656814316266
74 ms 193.200.101.227
55 2026-08-26 18:13 639233646245051806
47 ms 193.200.101.227
54 2026-08-26 17:56 639233635663779051
56 ms 193.200.101.227
53 2026-08-26 17:38 639233624977342122
30 ms 193.200.101.227
52 2026-08-26 17:20 639233614446136153
78 ms 193.200.101.227
51 2026-08-26 17:02 639233603737877581
74 ms 193.200.101.227
50 2026-08-26 16:45 639233593269224651
2054 ms 193.200.101.227
49 2026-08-26 16:27 639233582635086903
2073 ms 193.200.101.227
48 2026-08-26 16:10 639233572000374575
51 ms 193.200.101.227
47 2026-08-26 15:52 639233561188633861
65 ms 193.200.101.227
46 2026-08-26 15:34 639233550544357027
62 ms 193.200.101.227
45 2026-08-26 14:40 639233517966053117
2074 ms 193.200.101.227
44 2026-08-26 14:22 639233507603253585
2051 ms 193.200.101.227
43 2026-08-26 14:05 639233497229039167
52 ms 193.200.101.227
42 2026-08-26 13:48 639233486864546406
37 ms 193.200.101.227
41 2026-08-26 13:30 639233476455174682
81 ms 193.200.101.227
40 2026-08-26 13:13 639233466171592605
158 ms 193.200.101.227
39 2026-08-26 12:56 639233455747096265
54 ms 193.200.101.227
38 2026-08-26 12:38 639233445367152284
155 ms 193.200.101.227
37 2026-08-26 12:21 639233434974187439
2020 ms 193.200.101.227
36 2026-08-26 12:04 639233424567558554
127 ms 193.200.101.227
35 2026-08-26 11:46 639233414056832719
61 ms 193.200.101.227
34 2026-08-26 11:29 639233403515141099
86 ms 193.200.101.227
33 2026-08-26 10:34 639233370841350248
69 ms 193.200.101.227
32 2026-08-26 10:17 639233360361507238
2037 ms 193.200.101.227
31 2026-08-26 10:00 639233350067824371
84 ms 193.200.101.227
30 2026-08-26 09:42 639233339545274518
2117 ms 193.200.101.227
29 2026-08-26 09:25 639233329214918079
101 ms 193.200.101.227
28 2026-08-26 09:08 639233318749762337
46 ms 193.200.101.227
27 2026-08-26 08:50 639233308387917838
52 ms 193.200.101.227
26 2026-08-26 08:33 639233297961740122
18 ms 193.200.101.227
25 2026-08-26 08:15 639233287487159094
28 ms 193.200.101.227
24 2026-08-26 07:58 639233276995531707
40 ms 193.200.101.227
23 2026-08-26 07:40 639233266521568229
2067 ms 193.200.101.227
22 2026-08-26 07:23 639233256081047431
34 ms 193.200.101.227
21 2026-08-26 06:29 639233223620132921
135 ms 193.200.101.227
20 2026-08-26 06:12 639233213287814244
80 ms 193.200.101.227
19 2026-08-26 05:54 639233202925983161
68 ms 193.200.101.227
18 2026-08-26 05:37 639233192644780696
48 ms 193.200.101.227
17 2026-08-26 05:20 639233182401183833
67 ms 193.200.101.227
16 2026-08-26 05:03 639233172074181051
77 ms 193.200.101.227
15 2026-08-26 04:46 639233161808421455
-
14 2026-08-26 04:29 639233151357344052
47 ms 193.200.101.227
13 2026-08-26 04:11 639233141034116946
52 ms 193.200.101.227
12 2026-08-26 03:54 639233130828334142
50 ms 193.200.101.227
11 2026-08-26 03:37 639233120373450007
58 ms 193.200.101.227
10 2026-08-26 03:20 639233110066216193
57 ms 193.200.101.227
9 2026-08-26 02:26 639233078065410564
2007 ms 193.200.101.227
8 2026-08-26 02:09 639233067787457832
95 ms 193.200.101.227
7 2026-08-26 01:52 639233057501801162
56 ms 193.200.101.227
6 2026-08-26 01:35 639233047089431703
45 ms 193.200.101.227
5 2026-08-26 01:18 639233036754790688
59 ms 193.200.101.227
4 2026-08-26 01:00 639233026412602472
35 ms 193.200.101.227
3 2026-08-26 00:43 639233016064066127
79 ms 193.200.101.227
2 2026-08-26 00:26 639233005922655772
63 ms 193.200.101.227
1 2026-08-26 00:09 639232995672256907
72 ms 193.200.101.227