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 2026-08-22. For this date, NameServerHistory found 220 DNS check records, 219 successful responses, 1 failed responses, and 156 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

220

Historical checks stored for this nameserver on selected date

Average Latency

156 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 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

219

Checks that returned a measurable response

Failed Responses

1

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 heidi.ns.cloudflare.com

Showing DNS history for 2026-08-22 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
220 2026-08-22 23:47 639230391807229016
3 ms 108.162.194.236
219 2026-08-22 23:47 639230391807229016
3 ms 162.159.38.236
218 2026-08-22 23:47 639230391807229016
3 ms 172.64.34.236
217 2026-08-22 23:31 639230382051619327
25 ms 108.162.194.236
216 2026-08-22 23:31 639230382051619327
25 ms 172.64.34.236
215 2026-08-22 23:31 639230382051619327
25 ms 162.159.38.236
214 2026-08-22 23:15 639230372323353529
7 ms 108.162.194.236
213 2026-08-22 23:15 639230372323353529
7 ms 162.159.38.236
212 2026-08-22 23:15 639230372323353529
7 ms 172.64.34.236
211 2026-08-22 22:58 639230362586451064
29 ms 162.159.38.236
210 2026-08-22 22:58 639230362586451064
29 ms 108.162.194.236
209 2026-08-22 22:58 639230362586451064
29 ms 172.64.34.236
208 2026-08-22 22:42 639230352793666303
8 ms 108.162.194.236
207 2026-08-22 22:42 639230352793666303
8 ms 172.64.34.236
206 2026-08-22 22:42 639230352793666303
8 ms 162.159.38.236
205 2026-08-22 22:25 639230342775737758
17 ms 162.159.38.236
204 2026-08-22 22:25 639230342775737758
17 ms 108.162.194.236
203 2026-08-22 22:25 639230342775737758
17 ms 172.64.34.236
202 2026-08-22 22:08 639230332639939561
20 ms 108.162.194.236
201 2026-08-22 22:08 639230332639939561
20 ms 172.64.34.236
200 2026-08-22 22:08 639230332639939561
20 ms 162.159.38.236
199 2026-08-22 21:16 639230301014190104
5 ms 108.162.194.236
198 2026-08-22 21:16 639230301014190104
5 ms 162.159.38.236
197 2026-08-22 21:16 639230301014190104
5 ms 172.64.34.236
196 2026-08-22 20:59 639230291048161498
50 ms 108.162.194.236
195 2026-08-22 20:59 639230291048161498
50 ms 162.159.38.236
194 2026-08-22 20:59 639230291048161498
50 ms 172.64.34.236
193 2026-08-22 20:42 639230280894353664
4 ms 108.162.194.236
192 2026-08-22 20:42 639230280894353664
4 ms 162.159.38.236
191 2026-08-22 20:42 639230280894353664
4 ms 172.64.34.236
190 2026-08-22 20:25 639230270699419073
30 ms 162.159.38.236
189 2026-08-22 20:25 639230270699419073
30 ms 108.162.194.236
188 2026-08-22 20:25 639230270699419073
30 ms 172.64.34.236
187 2026-08-22 20:08 639230260248163050
4 ms 108.162.194.236
186 2026-08-22 20:08 639230260248163050
4 ms 162.159.38.236
185 2026-08-22 20:08 639230260248163050
4 ms 172.64.34.236
184 2026-08-22 19:51 639230250122494282
4 ms 108.162.194.236
183 2026-08-22 19:51 639230250122494282
4 ms 162.159.38.236
182 2026-08-22 19:51 639230250122494282
4 ms 172.64.34.236
181 2026-08-22 19:34 639230239972935046
32 ms 108.162.194.236
180 2026-08-22 19:34 639230239972935046
32 ms 162.159.38.236
179 2026-08-22 19:34 639230239972935046
32 ms 172.64.34.236
178 2026-08-22 19:17 639230229963262464
2015 ms 172.64.34.236
177 2026-08-22 19:17 639230229963262464
2015 ms 162.159.38.236
176 2026-08-22 19:17 639230229963262464
2015 ms 108.162.194.236
175 2026-08-22 19:01 639230220033804658
35 ms 108.162.194.236
174 2026-08-22 19:01 639230220033804658
35 ms 162.159.38.236
173 2026-08-22 19:01 639230220033804658
35 ms 172.64.34.236
172 2026-08-22 18:44 639230209891107289
20 ms 172.64.34.236
171 2026-08-22 18:44 639230209891107289
20 ms 162.159.38.236
170 2026-08-22 18:44 639230209891107289
20 ms 108.162.194.236
169 2026-08-22 18:27 639230199630298717
5 ms 108.162.194.236
168 2026-08-22 18:27 639230199630298717
5 ms 162.159.38.236
167 2026-08-22 18:27 639230199630298717
5 ms 172.64.34.236
166 2026-08-22 18:10 639230189301984150
18 ms 108.162.194.236
165 2026-08-22 18:10 639230189301984150
18 ms 162.159.38.236
164 2026-08-22 18:10 639230189301984150
18 ms 172.64.34.236
163 2026-08-22 17:16 639230157138468804
16 ms 162.159.38.236
162 2026-08-22 17:16 639230157138468804
16 ms 108.162.194.236
161 2026-08-22 17:16 639230157138468804
16 ms 172.64.34.236
160 2026-08-22 16:59 639230146987869495
5 ms 108.162.194.236
159 2026-08-22 16:59 639230146987869495
5 ms 162.159.38.236
158 2026-08-22 16:59 639230146987869495
5 ms 172.64.34.236
157 2026-08-22 16:42 639230136768638516
4 ms 108.162.194.236
156 2026-08-22 16:42 639230136768638516
4 ms 162.159.38.236
155 2026-08-22 16:42 639230136768638516
4 ms 172.64.34.236
154 2026-08-22 16:25 639230126735907877
13 ms 108.162.194.236
153 2026-08-22 16:25 639230126735907877
13 ms 162.159.38.236
152 2026-08-22 16:25 639230126735907877
13 ms 172.64.34.236
151 2026-08-22 16:08 639230116551187768
41 ms 108.162.194.236
150 2026-08-22 16:08 639230116551187768
41 ms 162.159.38.236
149 2026-08-22 16:08 639230116551187768
41 ms 172.64.34.236
148 2026-08-22 15:51 639230106335615913
17 ms 108.162.194.236
147 2026-08-22 15:51 639230106335615913
17 ms 162.159.38.236
146 2026-08-22 15:51 639230106335615913
17 ms 172.64.34.236
145 2026-08-22 15:34 639230096177758176
32 ms 108.162.194.236
144 2026-08-22 15:34 639230096177758176
32 ms 162.159.38.236
143 2026-08-22 15:34 639230096177758176
32 ms 172.64.34.236
142 2026-08-22 15:18 639230086185999993
20 ms 108.162.194.236
141 2026-08-22 15:18 639230086185999993
20 ms 162.159.38.236
140 2026-08-22 15:18 639230086185999993
20 ms 172.64.34.236
139 2026-08-22 15:01 639230076247854903
33 ms 162.159.38.236
138 2026-08-22 15:01 639230076247854903
33 ms 172.64.34.236
137 2026-08-22 15:01 639230076247854903
33 ms 108.162.194.236
136 2026-08-22 14:44 639230066076077530
4 ms 108.162.194.236
135 2026-08-22 14:44 639230066076077530
4 ms 162.159.38.236
134 2026-08-22 14:44 639230066076077530
4 ms 172.64.34.236
133 2026-08-22 14:27 639230055738197328
6 ms 108.162.194.236
132 2026-08-22 14:27 639230055738197328
6 ms 162.159.38.236
131 2026-08-22 14:27 639230055738197328
6 ms 172.64.34.236
130 2026-08-22 14:10 639230045411225521
3 ms 108.162.194.236
129 2026-08-22 14:10 639230045411225521
3 ms 162.159.38.236
128 2026-08-22 14:10 639230045411225521
3 ms 172.64.34.236
127 2026-08-22 13:16 639230013046000470
12 ms 172.64.34.236
126 2026-08-22 13:16 639230013046000470
12 ms 108.162.194.236
125 2026-08-22 13:16 639230013046000470
12 ms 162.159.38.236
124 2026-08-22 12:59 639230003090037878
10 ms 172.64.34.236
123 2026-08-22 12:59 639230003090037878
10 ms 108.162.194.236
122 2026-08-22 12:59 639230003090037878
10 ms 162.159.38.236
121 2026-08-22 12:42 639229993008259475
26 ms 172.64.34.236
120 2026-08-22 12:42 639229993008259475
26 ms 162.159.38.236
119 2026-08-22 12:42 639229993008259475
26 ms 108.162.194.236
118 2026-08-22 12:26 639229982909449470
28 ms 108.162.194.236
117 2026-08-22 12:26 639229982909449470
28 ms 162.159.38.236
116 2026-08-22 12:26 639229982909449470
28 ms 172.64.34.236
115 2026-08-22 12:09 639229973035502212
18 ms 108.162.194.236
114 2026-08-22 12:09 639229973035502212
18 ms 162.159.38.236
113 2026-08-22 12:09 639229973035502212
18 ms 172.64.34.236
112 2026-08-22 11:53 639229963064296145
45 ms 108.162.194.236
111 2026-08-22 11:53 639229963064296145
45 ms 162.159.38.236
110 2026-08-22 11:53 639229963064296145
45 ms 172.64.34.236
109 2026-08-22 11:36 639229952996162143
31 ms 172.64.34.236
108 2026-08-22 11:36 639229952996162143
31 ms 108.162.194.236
107 2026-08-22 11:36 639229952996162143
31 ms 162.159.38.236
106 2026-08-22 11:19 639229943051949195
5 ms 108.162.194.236
105 2026-08-22 11:19 639229943051949195
5 ms 162.159.38.236
104 2026-08-22 11:19 639229943051949195
5 ms 172.64.34.236
103 2026-08-22 11:02 639229932919214934
36 ms 108.162.194.236
102 2026-08-22 11:02 639229932919214934
36 ms 172.64.34.236
101 2026-08-22 11:02 639229932919214934
36 ms 162.159.38.236
100 2026-08-22 10:45 639229922745889838
4 ms 108.162.194.236
99 2026-08-22 10:45 639229922745889838
4 ms 162.159.38.236
98 2026-08-22 10:45 639229922745889838
4 ms 172.64.34.236
97 2026-08-22 10:28 639229912587214796
36 ms 108.162.194.236
96 2026-08-22 10:28 639229912587214796
36 ms 162.159.38.236
95 2026-08-22 10:28 639229912587214796
36 ms 172.64.34.236
94 2026-08-22 10:11 639229902240004454
5 ms 108.162.194.236
93 2026-08-22 10:11 639229902240004454
5 ms 162.159.38.236
92 2026-08-22 10:11 639229902240004454
5 ms 172.64.34.236
91 2026-08-22 09:19 639229870800501662
16 ms 108.162.194.236
90 2026-08-22 09:19 639229870800501662
16 ms 162.159.38.236
89 2026-08-22 09:19 639229870800501662
16 ms 172.64.34.236
88 2026-08-22 09:02 639229861058384956
17 ms 108.162.194.236
87 2026-08-22 09:02 639229861058384956
17 ms 162.159.38.236
86 2026-08-22 09:02 639229861058384956
17 ms 172.64.34.236
85 2026-08-22 08:46 639229851158592604
13 ms 108.162.194.236
84 2026-08-22 08:46 639229851158592604
13 ms 162.159.38.236
83 2026-08-22 08:46 639229851158592604
13 ms 172.64.34.236
82 2026-08-22 08:30 639229841475569629
24 ms 108.162.194.236
81 2026-08-22 08:30 639229841475569629
24 ms 162.159.38.236
80 2026-08-22 08:30 639229841475569629
24 ms 172.64.34.236
79 2026-08-22 08:14 639229831887658471
20 ms 108.162.194.236
78 2026-08-22 08:14 639229831887658471
20 ms 162.159.38.236
77 2026-08-22 08:14 639229831887658471
20 ms 172.64.34.236
76 2026-08-22 07:57 639229822043670346
4 ms 108.162.194.236
75 2026-08-22 07:57 639229822043670346
4 ms 162.159.38.236
74 2026-08-22 07:57 639229822043670346
4 ms 172.64.34.236
73 2026-08-22 07:41 639229812327913936
13 ms 108.162.194.236
72 2026-08-22 07:41 639229812327913936
13 ms 172.64.34.236
71 2026-08-22 07:41 639229812327913936
13 ms 162.159.38.236
70 2026-08-22 07:25 639229802629488686
-
69 2026-08-22 07:09 639229793051447309
16 ms 172.64.34.236
68 2026-08-22 07:09 639229793051447309
16 ms 108.162.194.236
67 2026-08-22 07:09 639229793051447309
16 ms 162.159.38.236
66 2026-08-22 06:53 639229783303531961
15 ms 108.162.194.236
65 2026-08-22 06:53 639229783303531961
15 ms 162.159.38.236
64 2026-08-22 06:53 639229783303531961
15 ms 172.64.34.236
63 2026-08-22 06:36 639229773458051942
12 ms 162.159.38.236
62 2026-08-22 06:36 639229773458051942
12 ms 172.64.34.236
61 2026-08-22 06:36 639229773458051942
12 ms 108.162.194.236
60 2026-08-22 06:20 639229763373848056
26 ms 108.162.194.236
59 2026-08-22 06:20 639229763373848056
26 ms 162.159.38.236
58 2026-08-22 06:20 639229763373848056
26 ms 172.64.34.236
57 2026-08-22 05:28 639229732140622809
31 ms 108.162.194.236
56 2026-08-22 05:28 639229732140622809
31 ms 162.159.38.236
55 2026-08-22 05:28 639229732140622809
31 ms 172.64.34.236
54 2026-08-22 05:12 639229722699695967
34 ms 162.159.38.236
53 2026-08-22 05:12 639229722699695967
34 ms 172.64.34.236
52 2026-08-22 05:12 639229722699695967
34 ms 108.162.194.236
51 2026-08-22 04:56 639229713097498075
30 ms 162.159.38.236
50 2026-08-22 04:56 639229713097498075
30 ms 108.162.194.236
49 2026-08-22 04:56 639229713097498075
30 ms 172.64.34.236
48 2026-08-22 04:40 639229703543969637
6 ms 108.162.194.236
47 2026-08-22 04:40 639229703543969637
6 ms 162.159.38.236
46 2026-08-22 04:40 639229703543969637
6 ms 172.64.34.236
45 2026-08-22 04:24 639229693970392873
26 ms 108.162.194.236
44 2026-08-22 04:24 639229693970392873
26 ms 162.159.38.236
43 2026-08-22 04:24 639229693970392873
26 ms 172.64.34.236
42 2026-08-22 04:08 639229684277329469
19 ms 108.162.194.236
41 2026-08-22 04:08 639229684277329469
19 ms 162.159.38.236
40 2026-08-22 04:08 639229684277329469
19 ms 172.64.34.236
39 2026-08-22 03:52 639229674501596661
59 ms 108.162.194.236
38 2026-08-22 03:52 639229674501596661
59 ms 162.159.38.236
37 2026-08-22 03:52 639229674501596661
59 ms 172.64.34.236
36 2026-08-22 03:36 639229665064441147
2024 ms 108.162.194.236
35 2026-08-22 03:36 639229665064441147
2024 ms 162.159.38.236
34 2026-08-22 03:36 639229665064441147
2024 ms 172.64.34.236
33 2026-08-22 03:20 639229655507536872
28 ms 108.162.194.236
32 2026-08-22 03:20 639229655507536872
28 ms 162.159.38.236
31 2026-08-22 03:20 639229655507536872
28 ms 172.64.34.236
30 2026-08-22 03:04 639229645849603111
4 ms 108.162.194.236
29 2026-08-22 03:04 639229645849603111
4 ms 162.159.38.236
28 2026-08-22 03:04 639229645849603111
4 ms 172.64.34.236
27 2026-08-22 02:48 639229636090497453
2014 ms 172.64.34.236
26 2026-08-22 02:48 639229636090497453
2014 ms 162.159.38.236
25 2026-08-22 02:48 639229636090497453
2014 ms 108.162.194.236
24 2026-08-22 02:31 639229625978544281
2014 ms 172.64.34.236
23 2026-08-22 02:31 639229625978544281
2014 ms 162.159.38.236
22 2026-08-22 02:31 639229625978544281
2014 ms 108.162.194.236
21 2026-08-22 01:38 639229594644662176
27 ms 108.162.194.236
20 2026-08-22 01:38 639229594644662176
27 ms 162.159.38.236
19 2026-08-22 01:38 639229594644662176
27 ms 172.64.34.236
18 2026-08-22 01:23 639229585214633065
31 ms 172.64.34.236
17 2026-08-22 01:23 639229585214633065
31 ms 162.159.38.236
16 2026-08-22 01:23 639229585214633065
31 ms 108.162.194.236
15 2026-08-22 01:07 639229575581042175
2015 ms 162.159.38.236
14 2026-08-22 01:07 639229575581042175
2015 ms 172.64.34.236
13 2026-08-22 01:07 639229575581042175
2015 ms 108.162.194.236
12 2026-08-22 00:51 639229565912268962
9 ms 108.162.194.236
11 2026-08-22 00:51 639229565912268962
9 ms 162.159.38.236
10 2026-08-22 00:51 639229565912268962
9 ms 172.64.34.236
9 2026-08-22 00:34 639229556237813203
14 ms 108.162.194.236
8 2026-08-22 00:34 639229556237813203
14 ms 162.159.38.236
7 2026-08-22 00:34 639229556237813203
14 ms 172.64.34.236
6 2026-08-22 00:18 639229546625802518
25 ms 108.162.194.236
5 2026-08-22 00:18 639229546625802518
25 ms 162.159.38.236
4 2026-08-22 00:18 639229546625802518
25 ms 172.64.34.236
3 2026-08-22 00:03 639229537172016621
27 ms 108.162.194.236
2 2026-08-22 00:03 639229537172016621
27 ms 162.159.38.236
1 2026-08-22 00:03 639229537172016621
27 ms 172.64.34.236