DNS response history for ns2.cfdns43.com

ns2.cfdns43.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 2026-08-20. For this date, NameServerHistory found 114 DNS check records, 114 successful responses, 0 failed responses, and 579 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 ns2.cfdns43.com.
Records on Selected Date

114

Historical checks stored for this nameserver on selected date

Average Latency

579 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:20

All timestamps shown in UTC

Latest Resolved IP on Selected Date

47.109.31.80

Most recently resolved hosting IP on selected date

Successful Responses

114

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 ns2.cfdns43.com

Showing DNS history for 2026-08-20 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
114 2026-08-20 23:20 639228639850033448
492 ms 47.109.31.80
113 2026-08-20 23:20 639228639850033448
492 ms 121.37.230.116
112 2026-08-20 23:04 639228630204271870
508 ms 121.37.230.116
111 2026-08-20 23:04 639228630204271870
508 ms 47.109.31.80
110 2026-08-20 22:47 639228620295091135
492 ms 121.37.230.116
109 2026-08-20 22:47 639228620295091135
492 ms 47.109.31.80
108 2026-08-20 22:31 639228610298336915
498 ms 121.37.230.116
107 2026-08-20 22:31 639228610298336915
498 ms 47.109.31.80
106 2026-08-20 21:38 639228578917047616
403 ms 121.37.230.116
105 2026-08-20 21:38 639228578917047616
403 ms 47.109.31.80
104 2026-08-20 21:22 639228569046445709
505 ms 47.109.31.80
103 2026-08-20 21:22 639228569046445709
505 ms 121.37.230.116
102 2026-08-20 21:06 639228558946830986
512 ms 121.37.230.116
101 2026-08-20 21:06 639228558946830986
512 ms 47.109.31.80
100 2026-08-20 20:49 639228548977359217
507 ms 47.109.31.80
99 2026-08-20 20:49 639228548977359217
507 ms 121.37.230.116
98 2026-08-20 19:56 639228517494157668
508 ms 121.37.230.116
97 2026-08-20 19:56 639228517494157668
508 ms 47.109.31.80
96 2026-08-20 19:40 639228507374116892
491 ms 47.109.31.80
95 2026-08-20 19:40 639228507374116892
491 ms 121.37.230.116
94 2026-08-20 19:23 639228497315154893
510 ms 47.109.31.80
93 2026-08-20 19:23 639228497315154893
510 ms 121.37.230.116
92 2026-08-20 19:06 639228487287648341
497 ms 121.37.230.116
91 2026-08-20 19:06 639228487287648341
497 ms 47.109.31.80
90 2026-08-20 18:14 639228455828123788
479 ms 47.109.31.80
89 2026-08-20 18:14 639228455828123788
479 ms 121.37.230.116
88 2026-08-20 17:57 639228445900082244
497 ms 121.37.230.116
87 2026-08-20 17:57 639228445900082244
497 ms 47.109.31.80
86 2026-08-20 17:40 639228435866352323
998 ms 47.109.31.80
85 2026-08-20 17:40 639228435866352323
998 ms 121.37.230.116
84 2026-08-20 17:23 639228425802273151
1545 ms 121.37.230.116
83 2026-08-20 17:23 639228425802273151
1545 ms 47.109.31.80
82 2026-08-20 16:30 639228393616324230
528 ms 47.109.31.80
81 2026-08-20 16:30 639228393616324230
528 ms 121.37.230.116
80 2026-08-20 16:13 639228383590408693
520 ms 47.109.31.80
79 2026-08-20 16:13 639228383590408693
520 ms 121.37.230.116
78 2026-08-20 15:56 639228373471467474
1040 ms 121.37.230.116
77 2026-08-20 15:56 639228373471467474
1040 ms 47.109.31.80
76 2026-08-20 15:39 639228363426647311
990 ms 47.109.31.80
75 2026-08-20 15:39 639228363426647311
990 ms 121.37.230.116
74 2026-08-20 14:46 639228331681701910
1014 ms 121.37.230.116
73 2026-08-20 14:46 639228331681701910
1014 ms 47.109.31.80
72 2026-08-20 14:30 639228321714746824
837 ms 121.37.230.116
71 2026-08-20 14:30 639228321714746824
837 ms 47.109.31.80
70 2026-08-20 14:13 639228311652090262
616 ms 47.109.31.80
69 2026-08-20 14:13 639228311652090262
616 ms 121.37.230.116
68 2026-08-20 13:56 639228301670088587
491 ms 47.109.31.80
67 2026-08-20 13:56 639228301670088587
491 ms 121.37.230.116
66 2026-08-20 13:04 639228269987976710
636 ms 121.37.230.116
65 2026-08-20 13:04 639228269987976710
636 ms 47.109.31.80
64 2026-08-20 12:47 639228260009452308
494 ms 121.37.230.116
63 2026-08-20 12:47 639228260009452308
494 ms 47.109.31.80
62 2026-08-20 12:30 639228249661740894
513 ms 47.109.31.80
61 2026-08-20 12:30 639228249661740894
513 ms 121.37.230.116
60 2026-08-20 12:13 639228239552680346
1279 ms 47.109.31.80
59 2026-08-20 12:13 639228239552680346
1279 ms 121.37.230.116
58 2026-08-20 11:20 639228207667580819
601 ms 121.37.230.116
57 2026-08-20 11:20 639228207667580819
601 ms 47.109.31.80
56 2026-08-20 11:03 639228197494011560
611 ms 47.109.31.80
55 2026-08-20 11:03 639228197494011560
611 ms 121.37.230.116
54 2026-08-20 10:46 639228187497039939
509 ms 47.109.31.80
53 2026-08-20 10:46 639228187497039939
509 ms 121.37.230.116
52 2026-08-20 10:29 639228177408432646
500 ms 121.37.230.116
51 2026-08-20 10:29 639228177408432646
500 ms 47.109.31.80
50 2026-08-20 09:37 639228146356166262
895 ms 121.37.230.116
49 2026-08-20 09:37 639228146356166262
895 ms 47.109.31.80
48 2026-08-20 09:21 639228136541505712
539 ms 121.37.230.116
47 2026-08-20 09:21 639228136541505712
539 ms 47.109.31.80
46 2026-08-20 09:05 639228126519136598
533 ms 121.37.230.116
45 2026-08-20 09:05 639228126519136598
533 ms 47.109.31.80
44 2026-08-20 08:48 639228116537148885
496 ms 121.37.230.116
43 2026-08-20 08:48 639228116537148885
496 ms 47.109.31.80
42 2026-08-20 07:55 639228085320764351
499 ms 121.37.230.116
41 2026-08-20 07:55 639228085320764351
499 ms 47.109.31.80
40 2026-08-20 07:40 639228075444604839
502 ms 47.109.31.80
39 2026-08-20 07:40 639228075444604839
502 ms 121.37.230.116
38 2026-08-20 07:23 639228065615498985
490 ms 47.109.31.80
37 2026-08-20 07:23 639228065615498985
490 ms 121.37.230.116
36 2026-08-20 07:06 639228055675321422
494 ms 47.109.31.80
35 2026-08-20 07:06 639228055675321422
494 ms 121.37.230.116
34 2026-08-20 06:14 639228024230839396
600 ms 121.37.230.116
33 2026-08-20 06:14 639228024230839396
600 ms 47.109.31.80
32 2026-08-20 05:58 639228014720406505
509 ms 121.37.230.116
31 2026-08-20 05:58 639228014720406505
509 ms 47.109.31.80
30 2026-08-20 05:42 639228004930827030
508 ms 121.37.230.116
29 2026-08-20 05:42 639228004930827030
508 ms 47.109.31.80
28 2026-08-20 05:25 639227995103340154
559 ms 47.109.31.80
27 2026-08-20 05:25 639227995103340154
559 ms 121.37.230.116
26 2026-08-20 04:33 639227963811374894
506 ms 121.37.230.116
25 2026-08-20 04:33 639227963811374894
506 ms 47.109.31.80
24 2026-08-20 04:17 639227954132571365
244 ms 47.109.31.80
23 2026-08-20 04:17 639227954132571365
244 ms 121.37.230.116
22 2026-08-20 04:01 639227944541208342
225 ms 121.37.230.116
21 2026-08-20 04:01 639227944541208342
225 ms 47.109.31.80
20 2026-08-20 03:45 639227934657213484
504 ms 121.37.230.116
19 2026-08-20 03:45 639227934657213484
504 ms 47.109.31.80
18 2026-08-20 02:52 639227903628145469
498 ms 47.109.31.80
17 2026-08-20 02:52 639227903628145469
498 ms 121.37.230.116
16 2026-08-20 02:37 639227893995483475
253 ms 121.37.230.116
15 2026-08-20 02:37 639227893995483475
253 ms 47.109.31.80
14 2026-08-20 02:21 639227884280244209
524 ms 121.37.230.116
13 2026-08-20 02:21 639227884280244209
524 ms 47.109.31.80
12 2026-08-20 02:04 639227874371147132
502 ms 47.109.31.80
11 2026-08-20 02:04 639227874371147132
502 ms 121.37.230.116
10 2026-08-20 01:12 639227843224256432
499 ms 121.37.230.116
9 2026-08-20 01:12 639227843224256432
499 ms 47.109.31.80
8 2026-08-20 00:56 639227833720403506
513 ms 121.37.230.116
7 2026-08-20 00:56 639227833720403506
513 ms 47.109.31.80
6 2026-08-20 00:40 639227824170728278
485 ms 47.109.31.80
5 2026-08-20 00:40 639227824170728278
485 ms 121.37.230.116
4 2026-08-20 00:25 639227814865867570
512 ms 121.37.230.116
3 2026-08-20 00:25 639227814865867570
512 ms 47.109.31.80
2 2026-08-20 00:09 639227805445376839
520 ms 47.109.31.80
1 2026-08-20 00:09 639227805445376839
520 ms 121.37.230.116