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 2026-08-19. For this date, NameServerHistory found 148 DNS check records, 148 successful responses, 0 failed responses, and 582 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

148

Historical checks stored for this nameserver on selected date

Average Latency

582 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:53

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

148

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 2026-08-19 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
148 2026-08-19 23:53 639227795899225951
485 ms 47.109.31.80
147 2026-08-19 23:53 639227795899225951
485 ms 121.37.230.116
146 2026-08-19 23:37 639227786351762008
574 ms 47.109.31.80
145 2026-08-19 23:37 639227786351762008
574 ms 121.37.230.116
144 2026-08-19 23:21 639227776640591733
488 ms 47.109.31.80
143 2026-08-19 23:21 639227776640591733
488 ms 121.37.230.116
142 2026-08-19 23:05 639227767128841282
253 ms 121.37.230.116
141 2026-08-19 23:05 639227767128841282
253 ms 47.109.31.80
140 2026-08-19 22:49 639227757477304711
515 ms 47.109.31.80
139 2026-08-19 22:49 639227757477304711
515 ms 121.37.230.116
138 2026-08-19 22:33 639227747572098014
498 ms 121.37.230.116
137 2026-08-19 22:33 639227747572098014
498 ms 47.109.31.80
136 2026-08-19 22:16 639227737588613113
545 ms 47.109.31.80
135 2026-08-19 22:16 639227737588613113
545 ms 121.37.230.116
134 2026-08-19 21:24 639227706134603955
493 ms 121.37.230.116
133 2026-08-19 21:24 639227706134603955
493 ms 47.109.31.80
132 2026-08-19 21:08 639227696589027396
494 ms 47.109.31.80
131 2026-08-19 21:08 639227696589027396
494 ms 121.37.230.116
130 2026-08-19 20:52 639227687097707639
492 ms 121.37.230.116
129 2026-08-19 20:52 639227687097707639
492 ms 47.109.31.80
128 2026-08-19 20:36 639227677474464487
574 ms 47.109.31.80
127 2026-08-19 20:36 639227677474464487
574 ms 121.37.230.116
126 2026-08-19 20:20 639227667767441118
230 ms 47.109.31.80
125 2026-08-19 20:20 639227667767441118
230 ms 121.37.230.116
124 2026-08-19 20:04 639227657984833832
501 ms 121.37.230.116
123 2026-08-19 20:04 639227657984833832
501 ms 47.109.31.80
122 2026-08-19 19:47 639227648079992640
561 ms 47.109.31.80
121 2026-08-19 19:47 639227648079992640
561 ms 121.37.230.116
120 2026-08-19 19:31 639227638125048441
488 ms 47.109.31.80
119 2026-08-19 19:31 639227638125048441
488 ms 121.37.230.116
118 2026-08-19 19:14 639227628211392142
489 ms 121.37.230.116
117 2026-08-19 19:14 639227628211392142
489 ms 47.109.31.80
116 2026-08-19 18:57 639227618261696275
568 ms 47.109.31.80
115 2026-08-19 18:57 639227618261696275
568 ms 121.37.230.116
114 2026-08-19 18:41 639227608366233645
487 ms 47.109.31.80
113 2026-08-19 18:41 639227608366233645
487 ms 121.37.230.116
112 2026-08-19 18:24 639227598301787588
507 ms 47.109.31.80
111 2026-08-19 18:24 639227598301787588
507 ms 121.37.230.116
110 2026-08-19 17:31 639227566241010716
569 ms 121.37.230.116
109 2026-08-19 17:31 639227566241010716
569 ms 47.109.31.80
108 2026-08-19 17:14 639227556454538959
605 ms 121.37.230.116
107 2026-08-19 17:14 639227556454538959
605 ms 47.109.31.80
106 2026-08-19 16:58 639227546640305542
949 ms 47.109.31.80
105 2026-08-19 16:58 639227546640305542
949 ms 121.37.230.116
104 2026-08-19 16:42 639227536965466472
508 ms 121.37.230.116
103 2026-08-19 16:42 639227536965466472
508 ms 47.109.31.80
102 2026-08-19 16:25 639227527048658280
502 ms 47.109.31.80
101 2026-08-19 16:25 639227527048658280
502 ms 121.37.230.116
100 2026-08-19 16:09 639227517386634438
893 ms 47.109.31.80
99 2026-08-19 16:09 639227517386634438
893 ms 121.37.230.116
98 2026-08-19 15:53 639227507459551637
524 ms 121.37.230.116
97 2026-08-19 15:53 639227507459551637
524 ms 47.109.31.80
96 2026-08-19 15:36 639227497515595277
526 ms 121.37.230.116
95 2026-08-19 15:36 639227497515595277
526 ms 47.109.31.80
94 2026-08-19 15:20 639227487441798036
573 ms 47.109.31.80
93 2026-08-19 15:20 639227487441798036
573 ms 121.37.230.116
92 2026-08-19 15:03 639227477445551863
497 ms 47.109.31.80
91 2026-08-19 15:03 639227477445551863
497 ms 121.37.230.116
90 2026-08-19 14:46 639227467297067891
1097 ms 47.109.31.80
89 2026-08-19 14:46 639227467297067891
1097 ms 121.37.230.116
88 2026-08-19 14:29 639227457057795635
531 ms 47.109.31.80
87 2026-08-19 14:29 639227457057795635
531 ms 121.37.230.116
86 2026-08-19 13:36 639227425244777397
607 ms 121.37.230.116
85 2026-08-19 13:36 639227425244777397
607 ms 47.109.31.80
84 2026-08-19 13:19 639227415422116485
533 ms 47.109.31.80
83 2026-08-19 13:19 639227415422116485
533 ms 121.37.230.116
82 2026-08-19 13:02 639227405307256053
528 ms 121.37.230.116
81 2026-08-19 13:02 639227405307256053
528 ms 47.109.31.80
80 2026-08-19 12:46 639227395396602630
1042 ms 121.37.230.116
79 2026-08-19 12:46 639227395396602630
1042 ms 47.109.31.80
78 2026-08-19 12:29 639227385510363611
1375 ms 47.109.31.80
77 2026-08-19 12:29 639227385510363611
1375 ms 121.37.230.116
76 2026-08-19 12:13 639227375508324850
583 ms 47.109.31.80
75 2026-08-19 12:13 639227375508324850
583 ms 121.37.230.116
74 2026-08-19 11:56 639227365326611906
599 ms 121.37.230.116
73 2026-08-19 11:56 639227365326611906
599 ms 47.109.31.80
72 2026-08-19 11:39 639227355360014208
571 ms 47.109.31.80
71 2026-08-19 11:39 639227355360014208
571 ms 121.37.230.116
70 2026-08-19 11:23 639227345036782165
580 ms 47.109.31.80
69 2026-08-19 11:23 639227345036782165
580 ms 121.37.230.116
68 2026-08-19 11:05 639227334992964533
507 ms 47.109.31.80
67 2026-08-19 11:05 639227334992964533
507 ms 121.37.230.116
66 2026-08-19 10:49 639227324986605572
608 ms 47.109.31.80
65 2026-08-19 10:49 639227324986605572
608 ms 121.37.230.116
64 2026-08-19 10:32 639227314928414539
600 ms 47.109.31.80
63 2026-08-19 10:32 639227314928414539
600 ms 121.37.230.116
62 2026-08-19 09:39 639227283029182134
1096 ms 47.109.31.80
61 2026-08-19 09:39 639227283029182134
1096 ms 121.37.230.116
60 2026-08-19 09:22 639227273294779350
607 ms 47.109.31.80
59 2026-08-19 09:22 639227273294779350
607 ms 121.37.230.116
58 2026-08-19 09:06 639227263525231313
918 ms 121.37.230.116
57 2026-08-19 09:06 639227263525231313
918 ms 47.109.31.80
56 2026-08-19 08:50 639227253578313363
590 ms 47.109.31.80
55 2026-08-19 08:50 639227253578313363
590 ms 121.37.230.116
54 2026-08-19 08:33 639227243649973322
603 ms 47.109.31.80
53 2026-08-19 08:33 639227243649973322
603 ms 121.37.230.116
52 2026-08-19 08:16 639227233581059317
617 ms 121.37.230.116
51 2026-08-19 08:16 639227233581059317
617 ms 47.109.31.80
50 2026-08-19 08:00 639227223667352067
607 ms 47.109.31.80
49 2026-08-19 08:00 639227223667352067
607 ms 121.37.230.116
48 2026-08-19 07:43 639227213714837066
547 ms 47.109.31.80
47 2026-08-19 07:43 639227213714837066
547 ms 121.37.230.116
46 2026-08-19 07:27 639227203701208496
617 ms 47.109.31.80
45 2026-08-19 07:27 639227203701208496
617 ms 121.37.230.116
44 2026-08-19 07:10 639227193643202179
532 ms 47.109.31.80
43 2026-08-19 07:10 639227193643202179
532 ms 121.37.230.116
42 2026-08-19 06:53 639227183584431597
505 ms 121.37.230.116
41 2026-08-19 06:53 639227183584431597
505 ms 47.109.31.80
40 2026-08-19 06:36 639227173347403088
845 ms 121.37.230.116
39 2026-08-19 06:36 639227173347403088
845 ms 47.109.31.80
38 2026-08-19 05:43 639227141523007601
207 ms 47.109.31.80
37 2026-08-19 05:43 639227141523007601
207 ms 121.37.230.116
36 2026-08-19 05:26 639227131785931574
281 ms 121.37.230.116
35 2026-08-19 05:26 639227131785931574
281 ms 47.109.31.80
34 2026-08-19 05:10 639227122176475389
521 ms 47.109.31.80
33 2026-08-19 05:10 639227122176475389
521 ms 121.37.230.116
32 2026-08-19 04:54 639227112668934596
520 ms 121.37.230.116
31 2026-08-19 04:54 639227112668934596
520 ms 47.109.31.80
30 2026-08-19 04:38 639227102773292788
366 ms 121.37.230.116
29 2026-08-19 04:38 639227102773292788
366 ms 47.109.31.80
28 2026-08-19 04:22 639227093141136930
573 ms 47.109.31.80
27 2026-08-19 04:22 639227093141136930
573 ms 121.37.230.116
26 2026-08-19 04:06 639227083449420147
597 ms 121.37.230.116
25 2026-08-19 04:06 639227083449420147
597 ms 47.109.31.80
24 2026-08-19 03:50 639227073771748493
521 ms 47.109.31.80
23 2026-08-19 03:50 639227073771748493
521 ms 121.37.230.116
22 2026-08-19 03:34 639227063977347614
611 ms 47.109.31.80
21 2026-08-19 03:34 639227063977347614
611 ms 121.37.230.116
20 2026-08-19 03:17 639227054253519024
593 ms 121.37.230.116
19 2026-08-19 03:17 639227054253519024
593 ms 47.109.31.80
18 2026-08-19 03:01 639227044381963886
205 ms 121.37.230.116
17 2026-08-19 03:01 639227044381963886
205 ms 47.109.31.80
16 2026-08-19 02:44 639227034441085514
874 ms 121.37.230.116
15 2026-08-19 02:44 639227034441085514
874 ms 47.109.31.80
14 2026-08-19 01:52 639227003126489968
715 ms 121.37.230.116
13 2026-08-19 01:52 639227003126489968
715 ms 47.109.31.80
12 2026-08-19 01:36 639226993456311614
497 ms 121.37.230.116
11 2026-08-19 01:36 639226993456311614
497 ms 47.109.31.80
10 2026-08-19 01:20 639226983847312345
598 ms 121.37.230.116
9 2026-08-19 01:20 639226983847312345
598 ms 47.109.31.80
8 2026-08-19 01:04 639226974357874853
582 ms 121.37.230.116
7 2026-08-19 01:04 639226974357874853
582 ms 47.109.31.80
6 2026-08-19 00:48 639226964670484721
587 ms 121.37.230.116
5 2026-08-19 00:48 639226964670484721
587 ms 47.109.31.80
4 2026-08-19 00:32 639226954857899696
498 ms 47.109.31.80
3 2026-08-19 00:32 639226954857899696
498 ms 121.37.230.116
2 2026-08-19 00:15 639226945091603488
515 ms 47.109.31.80
1 2026-08-19 00:15 639226945091603488
515 ms 121.37.230.116