DNS response history for server1.cyfi.com

server1.cyfi.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 2026-08-16. For this date, NameServerHistory found 119 DNS check records, 118 successful responses, 1 failed responses, and 271 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 server1.cyfi.com.
Records on Selected Date

119

Historical checks stored for this nameserver on selected date

Average Latency

271 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

76.223.54.146

Most recently resolved hosting IP on selected date

Successful Responses

118

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 server1.cyfi.com

Showing DNS history for 2026-08-16 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
119 2026-08-16 23:51 639225207490611656
30 ms 76.223.54.146
118 2026-08-16 23:51 639225207490611656
30 ms 13.248.169.48
117 2026-08-16 23:35 639225198045815385
23 ms 76.223.54.146
116 2026-08-16 23:35 639225198045815385
23 ms 13.248.169.48
115 2026-08-16 22:43 639225166825544741
20 ms 76.223.54.146
114 2026-08-16 22:43 639225166825544741
20 ms 13.248.169.48
113 2026-08-16 22:27 639225157549461269
32 ms 76.223.54.146
112 2026-08-16 22:27 639225157549461269
32 ms 13.248.169.48
111 2026-08-16 22:11 639225147914556308
26 ms 76.223.54.146
110 2026-08-16 22:11 639225147914556308
26 ms 13.248.169.48
109 2026-08-16 21:55 639225138472322960
21 ms 76.223.54.146
108 2026-08-16 21:55 639225138472322960
21 ms 13.248.169.48
107 2026-08-16 21:03 639225107211236826
12 ms 13.248.169.48
106 2026-08-16 21:03 639225107211236826
12 ms 76.223.54.146
105 2026-08-16 20:47 639225097684457510
8 ms 76.223.54.146
104 2026-08-16 20:47 639225097684457510
8 ms 13.248.169.48
103 2026-08-16 20:31 639225087942913396
2021 ms 76.223.54.146
102 2026-08-16 20:31 639225087942913396
2021 ms 13.248.169.48
101 2026-08-16 20:15 639225078238684183
13 ms 13.248.169.48
100 2026-08-16 20:15 639225078238684183
13 ms 76.223.54.146
99 2026-08-16 19:23 639225046944151094
68 ms 76.223.54.146
98 2026-08-16 19:23 639225046944151094
68 ms 13.248.169.48
97 2026-08-16 19:07 639225037234857231
2041 ms 13.248.169.48
96 2026-08-16 19:07 639225037234857231
2041 ms 76.223.54.146
95 2026-08-16 18:51 639225027423459920
2027 ms 76.223.54.146
94 2026-08-16 18:51 639225027423459920
2027 ms 13.248.169.48
93 2026-08-16 18:34 639225017891613027
46 ms 76.223.54.146
92 2026-08-16 18:34 639225017891613027
46 ms 13.248.169.48
91 2026-08-16 17:41 639224986298183527
20 ms 76.223.54.146
90 2026-08-16 17:41 639224986298183527
20 ms 13.248.169.48
89 2026-08-16 17:26 639224976567107023
2435 ms 13.248.169.48
88 2026-08-16 17:26 639224976567107023
2435 ms 76.223.54.146
87 2026-08-16 17:09 639224966709723386
33 ms 76.223.54.146
86 2026-08-16 17:09 639224966709723386
33 ms 13.248.169.48
85 2026-08-16 16:53 639224957175756942
21 ms 76.223.54.146
84 2026-08-16 16:53 639224957175756942
21 ms 13.248.169.48
83 2026-08-16 16:01 639224925782379869
2037 ms 13.248.169.48
82 2026-08-16 16:01 639224925782379869
2037 ms 76.223.54.146
81 2026-08-16 15:45 639224916429532459
48 ms 13.248.169.48
80 2026-08-16 15:45 639224916429532459
48 ms 76.223.54.146
79 2026-08-16 15:29 639224906878325623
22 ms 76.223.54.146
78 2026-08-16 15:29 639224906878325623
22 ms 13.248.169.48
77 2026-08-16 15:13 639224897258974385
25 ms 76.223.54.146
76 2026-08-16 15:13 639224897258974385
25 ms 13.248.169.48
75 2026-08-16 14:21 639224866169532828
38 ms 76.223.54.146
74 2026-08-16 14:21 639224866169532828
38 ms 13.248.169.48
73 2026-08-16 14:05 639224856561831915
13 ms 13.248.169.48
72 2026-08-16 14:05 639224856561831915
13 ms 76.223.54.146
71 2026-08-16 13:49 639224846830897794
39 ms 76.223.54.146
70 2026-08-16 13:49 639224846830897794
39 ms 13.248.169.48
69 2026-08-16 13:33 639224836975863283
75 ms 76.223.54.146
68 2026-08-16 13:33 639224836975863283
75 ms 13.248.169.48
67 2026-08-16 12:39 639224804985340946
11 ms 76.223.54.146
66 2026-08-16 12:39 639224804985340946
11 ms 13.248.169.48
65 2026-08-16 12:23 639224795567782333
7 ms 76.223.54.146
64 2026-08-16 12:23 639224795567782333
7 ms 13.248.169.48
63 2026-08-16 12:07 639224785914225250
35 ms 76.223.54.146
62 2026-08-16 12:07 639224785914225250
35 ms 13.248.169.48
61 2026-08-16 11:52 639224776383854998
36 ms 76.223.54.146
60 2026-08-16 11:52 639224776383854998
36 ms 13.248.169.48
59 2026-08-16 10:58 639224744252113993
-
58 2026-08-16 10:42 639224734238905542
55 ms 76.223.54.146
57 2026-08-16 10:42 639224734238905542
55 ms 13.248.169.48
56 2026-08-16 10:25 639224724335031221
71 ms 76.223.54.146
55 2026-08-16 10:25 639224724335031221
71 ms 13.248.169.48
54 2026-08-16 10:09 639224714475244430
23 ms 76.223.54.146
53 2026-08-16 10:09 639224714475244430
23 ms 13.248.169.48
52 2026-08-16 09:13 639224681063874153
87 ms 13.248.169.48
51 2026-08-16 09:13 639224681063874153
87 ms 76.223.54.146
50 2026-08-16 08:56 639224671038956665
2021 ms 13.248.169.48
49 2026-08-16 08:56 639224671038956665
2021 ms 76.223.54.146
48 2026-08-16 08:39 639224661079806122
19 ms 76.223.54.146
47 2026-08-16 08:39 639224661079806122
19 ms 13.248.169.48
46 2026-08-16 08:23 639224651169993038
37 ms 76.223.54.146
45 2026-08-16 08:23 639224651169993038
37 ms 13.248.169.48
44 2026-08-16 07:29 639224618882283050
28 ms 76.223.54.146
43 2026-08-16 07:29 639224618882283050
28 ms 13.248.169.48
42 2026-08-16 07:14 639224609519965372
42 ms 76.223.54.146
41 2026-08-16 07:14 639224609519965372
42 ms 13.248.169.48
40 2026-08-16 06:58 639224599969658888
47 ms 76.223.54.146
39 2026-08-16 06:58 639224599969658888
47 ms 13.248.169.48
38 2026-08-16 06:42 639224590360343307
20 ms 76.223.54.146
37 2026-08-16 06:42 639224590360343307
20 ms 13.248.169.48
36 2026-08-16 05:49 639224558901831832
33 ms 13.248.169.48
35 2026-08-16 05:49 639224558901831832
33 ms 76.223.54.146
34 2026-08-16 05:34 639224549678210576
1641 ms 76.223.54.146
33 2026-08-16 05:34 639224549678210576
1641 ms 13.248.169.48
32 2026-08-16 05:18 639224540433420642
52 ms 76.223.54.146
31 2026-08-16 05:18 639224540433420642
52 ms 13.248.169.48
30 2026-08-16 05:03 639224531046032443
95 ms 76.223.54.146
29 2026-08-16 05:03 639224531046032443
95 ms 13.248.169.48
28 2026-08-16 04:11 639224499638024410
37 ms 13.248.169.48
27 2026-08-16 04:11 639224499638024410
37 ms 76.223.54.146
26 2026-08-16 03:55 639224490358783451
16 ms 76.223.54.146
25 2026-08-16 03:55 639224490358783451
16 ms 13.248.169.48
24 2026-08-16 03:40 639224481111410545
44 ms 76.223.54.146
23 2026-08-16 03:40 639224481111410545
44 ms 13.248.169.48
22 2026-08-16 03:24 639224471809153772
22 ms 76.223.54.146
21 2026-08-16 03:24 639224471809153772
22 ms 13.248.169.48
20 2026-08-16 02:32 639224440124457324
44 ms 76.223.54.146
19 2026-08-16 02:32 639224440124457324
44 ms 13.248.169.48
18 2026-08-16 02:17 639224430921105721
102 ms 13.248.169.48
17 2026-08-16 02:17 639224430921105721
102 ms 76.223.54.146
16 2026-08-16 02:01 639224421455433103
12 ms 76.223.54.146
15 2026-08-16 02:01 639224421455433103
12 ms 13.248.169.48
14 2026-08-16 01:45 639224412089740331
65 ms 76.223.54.146
13 2026-08-16 01:45 639224412089740331
65 ms 13.248.169.48
12 2026-08-16 01:30 639224403168392868
22 ms 76.223.54.146
11 2026-08-16 01:30 639224403168392868
22 ms 13.248.169.48
10 2026-08-16 01:15 639224393856251387
33 ms 76.223.54.146
9 2026-08-16 01:15 639224393856251387
33 ms 13.248.169.48
8 2026-08-16 00:59 639224384677141438
13 ms 76.223.54.146
7 2026-08-16 00:59 639224384677141438
13 ms 13.248.169.48
6 2026-08-16 00:44 639224375597986398
22 ms 76.223.54.146
5 2026-08-16 00:44 639224375597986398
22 ms 13.248.169.48
4 2026-08-16 00:29 639224366430296466
22 ms 76.223.54.146
3 2026-08-16 00:29 639224366430296466
22 ms 13.248.169.48
2 2026-08-16 00:13 639224357218176789
9 ms 76.223.54.146
1 2026-08-16 00:13 639224357218176789
9 ms 13.248.169.48