DNS response history for dns.cloudflare.com

dns.cloudflare.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 150 DNS check records, 150 successful responses, 0 failed responses, and 287 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 dns.cloudflare.com.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

287 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.41.8

Most recently resolved hosting IP on selected date

Successful Responses

150

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 dns.cloudflare.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
150 2026-08-19 23:58 639227805445376839
9 ms 172.64.41.8
149 2026-08-19 23:58 639227805445376839
9 ms 162.159.61.8
148 2026-08-19 23:42 639227795899225951
9 ms 172.64.41.8
147 2026-08-19 23:42 639227795899225951
9 ms 162.159.61.8
146 2026-08-19 23:26 639227786351762008
9 ms 162.159.61.8
145 2026-08-19 23:26 639227786351762008
9 ms 172.64.41.8
144 2026-08-19 23:10 639227776640591733
33 ms 162.159.61.8
143 2026-08-19 23:10 639227776640591733
33 ms 172.64.41.8
142 2026-08-19 22:54 639227767128841282
51 ms 172.64.41.8
141 2026-08-19 22:54 639227767128841282
51 ms 162.159.61.8
140 2026-08-19 22:38 639227757477304711
8 ms 162.159.61.8
139 2026-08-19 22:38 639227757477304711
8 ms 172.64.41.8
138 2026-08-19 22:21 639227747572098014
2011 ms 172.64.41.8
137 2026-08-19 22:21 639227747572098014
2011 ms 162.159.61.8
136 2026-08-19 22:05 639227737588613113
26 ms 162.159.61.8
135 2026-08-19 22:05 639227737588613113
26 ms 172.64.41.8
134 2026-08-19 21:12 639227706134603955
5 ms 172.64.41.8
133 2026-08-19 21:12 639227706134603955
5 ms 162.159.61.8
132 2026-08-19 20:56 639227696589027396
11 ms 172.64.41.8
131 2026-08-19 20:56 639227696589027396
11 ms 162.159.61.8
130 2026-08-19 20:40 639227687097707639
2021 ms 162.159.61.8
129 2026-08-19 20:40 639227687097707639
2021 ms 172.64.41.8
128 2026-08-19 20:24 639227677474464487
40 ms 162.159.61.8
127 2026-08-19 20:24 639227677474464487
40 ms 172.64.41.8
126 2026-08-19 20:08 639227667767441118
13 ms 162.159.61.8
125 2026-08-19 20:08 639227667767441118
13 ms 172.64.41.8
124 2026-08-19 19:52 639227657984833832
12 ms 162.159.61.8
123 2026-08-19 19:52 639227657984833832
12 ms 172.64.41.8
122 2026-08-19 19:35 639227648079992640
3 ms 172.64.41.8
121 2026-08-19 19:35 639227648079992640
3 ms 162.159.61.8
120 2026-08-19 19:19 639227638125048441
37 ms 172.64.41.8
119 2026-08-19 19:19 639227638125048441
37 ms 162.159.61.8
118 2026-08-19 19:02 639227628211392142
4 ms 162.159.61.8
117 2026-08-19 19:02 639227628211392142
4 ms 172.64.41.8
116 2026-08-19 18:46 639227618261696275
19 ms 172.64.41.8
115 2026-08-19 18:46 639227618261696275
19 ms 162.159.61.8
114 2026-08-19 18:29 639227608366233645
36 ms 162.159.61.8
113 2026-08-19 18:29 639227608366233645
36 ms 172.64.41.8
112 2026-08-19 18:13 639227598301787588
10 ms 162.159.61.8
111 2026-08-19 18:13 639227598301787588
10 ms 172.64.41.8
110 2026-08-19 17:19 639227566241010716
6 ms 162.159.61.8
109 2026-08-19 17:19 639227566241010716
6 ms 172.64.41.8
108 2026-08-19 17:03 639227556454538959
33 ms 162.159.61.8
107 2026-08-19 17:03 639227556454538959
33 ms 172.64.41.8
106 2026-08-19 16:46 639227546640305542
8 ms 162.159.61.8
105 2026-08-19 16:46 639227546640305542
8 ms 172.64.41.8
104 2026-08-19 16:30 639227536965466472
38 ms 162.159.61.8
103 2026-08-19 16:30 639227536965466472
38 ms 172.64.41.8
102 2026-08-19 16:14 639227527048658280
6 ms 172.64.41.8
101 2026-08-19 16:14 639227527048658280
6 ms 162.159.61.8
100 2026-08-19 15:58 639227517386634438
21 ms 162.159.61.8
99 2026-08-19 15:58 639227517386634438
21 ms 172.64.41.8
98 2026-08-19 15:41 639227507459551637
2022 ms 172.64.41.8
97 2026-08-19 15:41 639227507459551637
2022 ms 162.159.61.8
96 2026-08-19 15:24 639227497515595277
23 ms 162.159.61.8
95 2026-08-19 15:24 639227497515595277
23 ms 172.64.41.8
94 2026-08-19 15:08 639227487441798036
22 ms 162.159.61.8
93 2026-08-19 15:08 639227487441798036
22 ms 172.64.41.8
92 2026-08-19 14:51 639227477445551863
14 ms 162.159.61.8
91 2026-08-19 14:51 639227477445551863
14 ms 172.64.41.8
90 2026-08-19 14:34 639227467297067891
33 ms 162.159.61.8
89 2026-08-19 14:34 639227467297067891
33 ms 172.64.41.8
88 2026-08-19 14:17 639227457057795635
28 ms 162.159.61.8
87 2026-08-19 14:17 639227457057795635
28 ms 172.64.41.8
86 2026-08-19 13:24 639227425244777397
27 ms 172.64.41.8
85 2026-08-19 13:24 639227425244777397
27 ms 162.159.61.8
84 2026-08-19 13:08 639227415422116485
3 ms 172.64.41.8
83 2026-08-19 13:08 639227415422116485
3 ms 162.159.61.8
82 2026-08-19 12:51 639227405307256053
2013 ms 162.159.61.8
81 2026-08-19 12:51 639227405307256053
2013 ms 172.64.41.8
80 2026-08-19 12:34 639227395396602630
19 ms 162.159.61.8
79 2026-08-19 12:34 639227395396602630
19 ms 172.64.41.8
78 2026-08-19 12:18 639227385510363611
47 ms 162.159.61.8
77 2026-08-19 12:18 639227385510363611
47 ms 172.64.41.8
76 2026-08-19 12:01 639227375508324850
2015 ms 172.64.41.8
75 2026-08-19 12:01 639227375508324850
2015 ms 162.159.61.8
74 2026-08-19 11:44 639227365326611906
26 ms 162.159.61.8
73 2026-08-19 11:44 639227365326611906
26 ms 172.64.41.8
72 2026-08-19 11:28 639227355360014208
21 ms 172.64.41.8
71 2026-08-19 11:28 639227355360014208
21 ms 162.159.61.8
70 2026-08-19 11:10 639227345036782165
129 ms 172.64.41.8
69 2026-08-19 11:10 639227345036782165
129 ms 162.159.61.8
68 2026-08-19 10:54 639227334992964533
2123 ms 162.159.61.8
67 2026-08-19 10:54 639227334992964533
2123 ms 172.64.41.8
66 2026-08-19 10:37 639227324986605572
3 ms 172.64.41.8
65 2026-08-19 10:37 639227324986605572
3 ms 162.159.61.8
64 2026-08-19 10:20 639227314928414539
2 ms 172.64.41.8
63 2026-08-19 10:20 639227314928414539
2 ms 162.159.61.8
62 2026-08-19 09:27 639227283029182134
38 ms 172.64.41.8
61 2026-08-19 09:27 639227283029182134
38 ms 162.159.61.8
60 2026-08-19 09:11 639227273294779350
9 ms 162.159.61.8
59 2026-08-19 09:11 639227273294779350
9 ms 172.64.41.8
58 2026-08-19 08:54 639227263525231313
2035 ms 162.159.61.8
57 2026-08-19 08:54 639227263525231313
2035 ms 172.64.41.8
56 2026-08-19 08:38 639227253578313363
6 ms 162.159.61.8
55 2026-08-19 08:38 639227253578313363
6 ms 172.64.41.8
54 2026-08-19 08:21 639227243649973322
55 ms 162.159.61.8
53 2026-08-19 08:21 639227243649973322
55 ms 172.64.41.8
52 2026-08-19 08:05 639227233581059317
13 ms 162.159.61.8
51 2026-08-19 08:05 639227233581059317
13 ms 172.64.41.8
50 2026-08-19 07:48 639227223667352067
2019 ms 162.159.61.8
49 2026-08-19 07:48 639227223667352067
2019 ms 172.64.41.8
48 2026-08-19 07:31 639227213714837066
9 ms 162.159.61.8
47 2026-08-19 07:31 639227213714837066
9 ms 172.64.41.8
46 2026-08-19 07:15 639227203701208496
2051 ms 162.159.61.8
45 2026-08-19 07:15 639227203701208496
2051 ms 172.64.41.8
44 2026-08-19 06:58 639227193643202179
8 ms 162.159.61.8
43 2026-08-19 06:58 639227193643202179
8 ms 172.64.41.8
42 2026-08-19 06:41 639227183584431597
9 ms 162.159.61.8
41 2026-08-19 06:41 639227183584431597
9 ms 172.64.41.8
40 2026-08-19 06:24 639227173347403088
6 ms 162.159.61.8
39 2026-08-19 06:24 639227173347403088
6 ms 172.64.41.8
38 2026-08-19 05:31 639227141523007601
5 ms 162.159.61.8
37 2026-08-19 05:31 639227141523007601
5 ms 172.64.41.8
36 2026-08-19 05:15 639227131785931574
3 ms 172.64.41.8
35 2026-08-19 05:15 639227131785931574
3 ms 162.159.61.8
34 2026-08-19 04:59 639227122176475389
13 ms 162.159.61.8
33 2026-08-19 04:59 639227122176475389
13 ms 172.64.41.8
32 2026-08-19 04:43 639227112668934596
8 ms 172.64.41.8
31 2026-08-19 04:43 639227112668934596
8 ms 162.159.61.8
30 2026-08-19 04:27 639227102773292788
11 ms 162.159.61.8
29 2026-08-19 04:27 639227102773292788
11 ms 172.64.41.8
28 2026-08-19 04:10 639227093141136930
7 ms 172.64.41.8
27 2026-08-19 04:10 639227093141136930
7 ms 162.159.61.8
26 2026-08-19 03:54 639227083449420147
12 ms 162.159.61.8
25 2026-08-19 03:54 639227083449420147
12 ms 172.64.41.8
24 2026-08-19 03:38 639227073771748493
5 ms 162.159.61.8
23 2026-08-19 03:38 639227073771748493
5 ms 172.64.41.8
22 2026-08-19 03:22 639227063977347614
20 ms 162.159.61.8
21 2026-08-19 03:22 639227063977347614
20 ms 172.64.41.8
20 2026-08-19 03:06 639227054253519024
7 ms 162.159.61.8
19 2026-08-19 03:06 639227054253519024
7 ms 172.64.41.8
18 2026-08-19 02:49 639227044381963886
16 ms 162.159.61.8
17 2026-08-19 02:49 639227044381963886
16 ms 172.64.41.8
16 2026-08-19 02:33 639227034441085514
2 ms 162.159.61.8
15 2026-08-19 02:33 639227034441085514
2 ms 172.64.41.8
14 2026-08-19 01:40 639227003126489968
2037 ms 162.159.61.8
13 2026-08-19 01:40 639227003126489968
2037 ms 172.64.41.8
12 2026-08-19 01:24 639226993456311614
4 ms 162.159.61.8
11 2026-08-19 01:24 639226993456311614
4 ms 172.64.41.8
10 2026-08-19 01:08 639226983847312345
50 ms 162.159.61.8
9 2026-08-19 01:08 639226983847312345
50 ms 172.64.41.8
8 2026-08-19 00:53 639226974357874853
23 ms 162.159.61.8
7 2026-08-19 00:53 639226974357874853
23 ms 172.64.41.8
6 2026-08-19 00:37 639226964670484721
8 ms 172.64.41.8
5 2026-08-19 00:37 639226964670484721
8 ms 162.159.61.8
4 2026-08-19 00:20 639226954857899696
3 ms 162.159.61.8
3 2026-08-19 00:20 639226954857899696
3 ms 172.64.41.8
2 2026-08-19 00:04 639226945091603488
13 ms 162.159.61.8
1 2026-08-19 00:04 639226945091603488
13 ms 172.64.41.8