DNS response history for heidi.ns.cloudflare.com

heidi.ns.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 2026-08-24. For this date, NameServerHistory found 166 DNS check records, 165 successful responses, 1 failed responses, and 198 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 heidi.ns.cloudflare.com.
Records on Selected Date

166

Historical checks stored for this nameserver on selected date

Average Latency

198 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.194.236

Most recently resolved hosting IP on selected date

Successful Responses

165

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 heidi.ns.cloudflare.com

Showing DNS history for 2026-08-24 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
166 2026-08-24 23:47 639232119551972438
4 ms 108.162.194.236
165 2026-08-24 23:47 639232119551972438
4 ms 162.159.38.236
164 2026-08-24 23:47 639232119551972438
4 ms 172.64.34.236
163 2026-08-24 23:29 639232109112567473
10 ms 108.162.194.236
162 2026-08-24 23:29 639232109112567473
10 ms 162.159.38.236
161 2026-08-24 23:29 639232109112567473
10 ms 172.64.34.236
160 2026-08-24 22:36 639232077430823987
4 ms 108.162.194.236
159 2026-08-24 22:36 639232077430823987
4 ms 162.159.38.236
158 2026-08-24 22:36 639232077430823987
4 ms 172.64.34.236
157 2026-08-24 22:20 639232067340513033
8 ms 172.64.34.236
156 2026-08-24 22:20 639232067340513033
8 ms 108.162.194.236
155 2026-08-24 22:20 639232067340513033
8 ms 162.159.38.236
154 2026-08-24 22:03 639232057157944387
4 ms 108.162.194.236
153 2026-08-24 22:03 639232057157944387
4 ms 162.159.38.236
152 2026-08-24 22:03 639232057157944387
4 ms 172.64.34.236
151 2026-08-24 21:46 639232046895282144
4 ms 108.162.194.236
150 2026-08-24 21:46 639232046895282144
4 ms 162.159.38.236
149 2026-08-24 21:46 639232046895282144
4 ms 172.64.34.236
148 2026-08-24 20:51 639232014356623395
61 ms 162.159.38.236
147 2026-08-24 20:51 639232014356623395
61 ms 108.162.194.236
146 2026-08-24 20:51 639232014356623395
61 ms 172.64.34.236
145 2026-08-24 20:34 639232004177831322
3 ms 108.162.194.236
144 2026-08-24 20:34 639232004177831322
3 ms 162.159.38.236
143 2026-08-24 20:34 639232004177831322
3 ms 172.64.34.236
142 2026-08-24 20:17 639231993997863976
24 ms 108.162.194.236
141 2026-08-24 20:17 639231993997863976
24 ms 162.159.38.236
140 2026-08-24 20:17 639231993997863976
24 ms 172.64.34.236
139 2026-08-24 20:01 639231983967363696
66 ms 108.162.194.236
138 2026-08-24 20:01 639231983967363696
66 ms 162.159.38.236
137 2026-08-24 20:01 639231983967363696
66 ms 172.64.34.236
136 2026-08-24 19:08 639231952257842845
11 ms 108.162.194.236
135 2026-08-24 19:08 639231952257842845
11 ms 162.159.38.236
134 2026-08-24 19:08 639231952257842845
11 ms 172.64.34.236
133 2026-08-24 18:51 639231942277816756
5 ms 108.162.194.236
132 2026-08-24 18:51 639231942277816756
5 ms 162.159.38.236
131 2026-08-24 18:51 639231942277816756
5 ms 172.64.34.236
130 2026-08-24 18:34 639231932094180724
25 ms 108.162.194.236
129 2026-08-24 18:34 639231932094180724
25 ms 162.159.38.236
128 2026-08-24 18:34 639231932094180724
25 ms 172.64.34.236
127 2026-08-24 18:17 639231922041034838
8 ms 108.162.194.236
126 2026-08-24 18:17 639231922041034838
8 ms 162.159.38.236
125 2026-08-24 18:17 639231922041034838
8 ms 172.64.34.236
124 2026-08-24 17:25 639231890488117536
9 ms 108.162.194.236
123 2026-08-24 17:25 639231890488117536
9 ms 162.159.38.236
122 2026-08-24 17:25 639231890488117536
9 ms 172.64.34.236
121 2026-08-24 17:08 639231880574255543
12 ms 172.64.34.236
120 2026-08-24 17:08 639231880574255543
12 ms 162.159.38.236
119 2026-08-24 17:08 639231880574255543
12 ms 108.162.194.236
118 2026-08-24 16:51 639231870418029045
4 ms 108.162.194.236
117 2026-08-24 16:51 639231870418029045
4 ms 162.159.38.236
116 2026-08-24 16:51 639231870418029045
4 ms 172.64.34.236
115 2026-08-24 16:35 639231860258429562
52 ms 108.162.194.236
114 2026-08-24 16:35 639231860258429562
52 ms 162.159.38.236
113 2026-08-24 16:35 639231860258429562
52 ms 172.64.34.236
112 2026-08-24 15:41 639231828211839931
29 ms 172.64.34.236
111 2026-08-24 15:41 639231828211839931
29 ms 108.162.194.236
110 2026-08-24 15:41 639231828211839931
29 ms 162.159.38.236
109 2026-08-24 15:24 639231818080917481
5 ms 108.162.194.236
108 2026-08-24 15:24 639231818080917481
5 ms 162.159.38.236
107 2026-08-24 15:24 639231818080917481
5 ms 172.64.34.236
106 2026-08-24 15:07 639231807961539652
7 ms 108.162.194.236
105 2026-08-24 15:07 639231807961539652
7 ms 162.159.38.236
104 2026-08-24 15:07 639231807961539652
7 ms 172.64.34.236
103 2026-08-24 14:50 639231797631669865
11 ms 108.162.194.236
102 2026-08-24 14:50 639231797631669865
11 ms 162.159.38.236
101 2026-08-24 14:50 639231797631669865
11 ms 172.64.34.236
100 2026-08-24 13:57 639231765923559455
-
99 2026-08-24 13:40 639231755868832964
32 ms 108.162.194.236
98 2026-08-24 13:40 639231755868832964
32 ms 162.159.38.236
97 2026-08-24 13:40 639231755868832964
32 ms 172.64.34.236
96 2026-08-24 13:23 639231745628278877
7 ms 108.162.194.236
95 2026-08-24 13:23 639231745628278877
7 ms 162.159.38.236
94 2026-08-24 13:23 639231745628278877
7 ms 172.64.34.236
93 2026-08-24 13:06 639231735407682062
6 ms 108.162.194.236
92 2026-08-24 13:06 639231735407682062
6 ms 162.159.38.236
91 2026-08-24 13:06 639231735407682062
6 ms 172.64.34.236
90 2026-08-24 12:14 639231703815441688
14 ms 162.159.38.236
89 2026-08-24 12:14 639231703815441688
14 ms 108.162.194.236
88 2026-08-24 12:14 639231703815441688
14 ms 172.64.34.236
87 2026-08-24 11:57 639231693747052549
7 ms 162.159.38.236
86 2026-08-24 11:57 639231693747052549
7 ms 108.162.194.236
85 2026-08-24 11:57 639231693747052549
7 ms 172.64.34.236
84 2026-08-24 11:40 639231683712487276
4 ms 108.162.194.236
83 2026-08-24 11:40 639231683712487276
4 ms 162.159.38.236
82 2026-08-24 11:40 639231683712487276
4 ms 172.64.34.236
81 2026-08-24 11:23 639231673513573868
13 ms 108.162.194.236
80 2026-08-24 11:23 639231673513573868
13 ms 172.64.34.236
79 2026-08-24 11:23 639231673513573868
13 ms 162.159.38.236
78 2026-08-24 10:30 639231641791249939
3 ms 108.162.194.236
77 2026-08-24 10:30 639231641791249939
3 ms 162.159.38.236
76 2026-08-24 10:30 639231641791249939
3 ms 172.64.34.236
75 2026-08-24 10:14 639231631866211033
2016 ms 162.159.38.236
74 2026-08-24 10:14 639231631866211033
2016 ms 108.162.194.236
73 2026-08-24 10:14 639231631866211033
2016 ms 172.64.34.236
72 2026-08-24 09:57 639231621644955316
8 ms 162.159.38.236
71 2026-08-24 09:57 639231621644955316
8 ms 108.162.194.236
70 2026-08-24 09:57 639231621644955316
8 ms 172.64.34.236
69 2026-08-24 09:40 639231611478799259
27 ms 108.162.194.236
68 2026-08-24 09:40 639231611478799259
27 ms 172.64.34.236
67 2026-08-24 09:40 639231611478799259
27 ms 162.159.38.236
66 2026-08-24 08:47 639231579923718211
14 ms 172.64.34.236
65 2026-08-24 08:47 639231579923718211
14 ms 162.159.38.236
64 2026-08-24 08:47 639231579923718211
14 ms 108.162.194.236
63 2026-08-24 08:30 639231569810702936
21 ms 172.64.34.236
62 2026-08-24 08:30 639231569810702936
21 ms 162.159.38.236
61 2026-08-24 08:30 639231569810702936
21 ms 108.162.194.236
60 2026-08-24 08:14 639231559762411619
6 ms 108.162.194.236
59 2026-08-24 08:14 639231559762411619
6 ms 162.159.38.236
58 2026-08-24 08:14 639231559762411619
6 ms 172.64.34.236
57 2026-08-24 07:57 639231549663595407
7 ms 172.64.34.236
56 2026-08-24 07:57 639231549663595407
7 ms 162.159.38.236
55 2026-08-24 07:57 639231549663595407
7 ms 108.162.194.236
54 2026-08-24 07:04 639231518076817246
19 ms 108.162.194.236
53 2026-08-24 07:04 639231518076817246
19 ms 162.159.38.236
52 2026-08-24 07:04 639231518076817246
19 ms 172.64.34.236
51 2026-08-24 06:48 639231508078650885
17 ms 108.162.194.236
50 2026-08-24 06:48 639231508078650885
17 ms 162.159.38.236
49 2026-08-24 06:48 639231508078650885
17 ms 172.64.34.236
48 2026-08-24 06:31 639231498210697093
8 ms 108.162.194.236
47 2026-08-24 06:31 639231498210697093
8 ms 162.159.38.236
46 2026-08-24 06:31 639231498210697093
8 ms 172.64.34.236
45 2026-08-24 06:14 639231488109699360
2039 ms 172.64.34.236
44 2026-08-24 06:14 639231488109699360
2039 ms 162.159.38.236
43 2026-08-24 06:14 639231488109699360
2039 ms 108.162.194.236
42 2026-08-24 05:22 639231456772510692
4014 ms 108.162.194.236
41 2026-08-24 05:22 639231456772510692
4014 ms 162.159.38.236
40 2026-08-24 05:22 639231456772510692
4014 ms 172.64.34.236
39 2026-08-24 05:06 639231447084631185
5 ms 108.162.194.236
38 2026-08-24 05:06 639231447084631185
5 ms 162.159.38.236
37 2026-08-24 05:06 639231447084631185
5 ms 172.64.34.236
36 2026-08-24 04:49 639231437208519473
9 ms 108.162.194.236
35 2026-08-24 04:49 639231437208519473
9 ms 172.64.34.236
34 2026-08-24 04:49 639231437208519473
9 ms 162.159.38.236
33 2026-08-24 04:33 639231427209627490
10 ms 172.64.34.236
32 2026-08-24 04:33 639231427209627490
10 ms 162.159.38.236
31 2026-08-24 04:33 639231427209627490
10 ms 108.162.194.236
30 2026-08-24 03:40 639231395791246644
9 ms 162.159.38.236
29 2026-08-24 03:40 639231395791246644
9 ms 172.64.34.236
28 2026-08-24 03:40 639231395791246644
9 ms 108.162.194.236
27 2026-08-24 03:24 639231386075551458
16 ms 108.162.194.236
26 2026-08-24 03:24 639231386075551458
16 ms 162.159.38.236
25 2026-08-24 03:24 639231386075551458
16 ms 172.64.34.236
24 2026-08-24 03:08 639231376208713791
2037 ms 172.64.34.236
23 2026-08-24 03:08 639231376208713791
2037 ms 108.162.194.236
22 2026-08-24 03:08 639231376208713791
2037 ms 162.159.38.236
21 2026-08-24 02:51 639231366170589276
4 ms 108.162.194.236
20 2026-08-24 02:51 639231366170589276
4 ms 162.159.38.236
19 2026-08-24 02:51 639231366170589276
4 ms 172.64.34.236
18 2026-08-24 01:59 639231334732159368
4 ms 108.162.194.236
17 2026-08-24 01:59 639231334732159368
4 ms 162.159.38.236
16 2026-08-24 01:59 639231334732159368
4 ms 172.64.34.236
15 2026-08-24 01:42 639231325035670078
7 ms 108.162.194.236
14 2026-08-24 01:42 639231325035670078
7 ms 172.64.34.236
13 2026-08-24 01:42 639231325035670078
7 ms 162.159.38.236
12 2026-08-24 01:26 639231315132253837
32 ms 108.162.194.236
11 2026-08-24 01:26 639231315132253837
32 ms 162.159.38.236
10 2026-08-24 01:26 639231315132253837
32 ms 172.64.34.236
9 2026-08-24 01:09 639231305014280808
31 ms 172.64.34.236
8 2026-08-24 01:09 639231305014280808
31 ms 162.159.38.236
7 2026-08-24 01:09 639231305014280808
31 ms 108.162.194.236
6 2026-08-24 00:17 639231273779380675
9 ms 172.64.34.236
5 2026-08-24 00:17 639231273779380675
9 ms 108.162.194.236
4 2026-08-24 00:17 639231273779380675
9 ms 162.159.38.236
3 2026-08-24 00:01 639231264180839154
44 ms 172.64.34.236
2 2026-08-24 00:01 639231264180839154
44 ms 162.159.38.236
1 2026-08-24 00:01 639231264180839154
44 ms 108.162.194.236