DNS response history for ray.ns.cloudflare.com

ray.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 2026-08-10. For this date, NameServerHistory found 246 DNS check records, 246 successful responses, 0 failed responses, and 292 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 ray.ns.cloudflare.com.
Records on Selected Date

246

Historical checks stored for this nameserver on selected date

Average Latency

292 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.245.59.138

Most recently resolved hosting IP on selected date

Successful Responses

246

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 ray.ns.cloudflare.com

Showing DNS history for 2026-08-10 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
246 2026-08-10 23:54 639220027366289509
2015 ms 173.245.59.138
245 2026-08-10 23:54 639220027366289509
2015 ms 108.162.193.138
244 2026-08-10 23:54 639220027366289509
2015 ms 172.64.33.138
243 2026-08-10 23:39 639220018272941900
3 ms 108.162.193.138
242 2026-08-10 23:39 639220018272941900
3 ms 172.64.33.138
241 2026-08-10 23:39 639220018272941900
3 ms 173.245.59.138
240 2026-08-10 23:24 639220009109892969
10 ms 173.245.59.138
239 2026-08-10 23:24 639220009109892969
10 ms 172.64.33.138
238 2026-08-10 23:24 639220009109892969
10 ms 108.162.193.138
237 2026-08-10 23:09 639220000040489788
4 ms 108.162.193.138
236 2026-08-10 23:09 639220000040489788
4 ms 172.64.33.138
235 2026-08-10 23:09 639220000040489788
4 ms 173.245.59.138
234 2026-08-10 22:54 639219991197135747
29 ms 108.162.193.138
233 2026-08-10 22:54 639219991197135747
29 ms 173.245.59.138
232 2026-08-10 22:54 639219991197135747
29 ms 172.64.33.138
231 2026-08-10 22:39 639219982104540014
8 ms 108.162.193.138
230 2026-08-10 22:39 639219982104540014
8 ms 172.64.33.138
229 2026-08-10 22:39 639219982104540014
8 ms 173.245.59.138
228 2026-08-10 22:24 639219973150300215
21 ms 108.162.193.138
227 2026-08-10 22:24 639219973150300215
21 ms 172.64.33.138
226 2026-08-10 22:24 639219973150300215
21 ms 173.245.59.138
225 2026-08-10 22:09 639219964188486697
5 ms 108.162.193.138
224 2026-08-10 22:09 639219964188486697
5 ms 172.64.33.138
223 2026-08-10 22:09 639219964188486697
5 ms 173.245.59.138
222 2026-08-10 21:54 639219954995921784
32 ms 108.162.193.138
221 2026-08-10 21:54 639219954995921784
32 ms 173.245.59.138
220 2026-08-10 21:54 639219954995921784
32 ms 172.64.33.138
219 2026-08-10 21:38 639219945559908104
9 ms 108.162.193.138
218 2026-08-10 21:38 639219945559908104
9 ms 172.64.33.138
217 2026-08-10 21:38 639219945559908104
9 ms 173.245.59.138
216 2026-08-10 20:46 639219914137782273
10 ms 108.162.193.138
215 2026-08-10 20:46 639219914137782273
10 ms 172.64.33.138
214 2026-08-10 20:46 639219914137782273
10 ms 173.245.59.138
213 2026-08-10 20:30 639219904858355064
30 ms 108.162.193.138
212 2026-08-10 20:30 639219904858355064
30 ms 172.64.33.138
211 2026-08-10 20:30 639219904858355064
30 ms 173.245.59.138
210 2026-08-10 20:15 639219895655263396
31 ms 173.245.59.138
209 2026-08-10 20:15 639219895655263396
31 ms 172.64.33.138
208 2026-08-10 20:15 639219895655263396
31 ms 108.162.193.138
207 2026-08-10 20:00 639219886527091074
8 ms 173.245.59.138
206 2026-08-10 20:00 639219886527091074
8 ms 108.162.193.138
205 2026-08-10 20:00 639219886527091074
8 ms 172.64.33.138
204 2026-08-10 19:44 639219877343266628
29 ms 173.245.59.138
203 2026-08-10 19:44 639219877343266628
29 ms 108.162.193.138
202 2026-08-10 19:44 639219877343266628
29 ms 172.64.33.138
201 2026-08-10 19:29 639219868177358195
27 ms 172.64.33.138
200 2026-08-10 19:29 639219868177358195
27 ms 173.245.59.138
199 2026-08-10 19:29 639219868177358195
27 ms 108.162.193.138
198 2026-08-10 19:14 639219859159581515
59 ms 172.64.33.138
197 2026-08-10 19:14 639219859159581515
59 ms 173.245.59.138
196 2026-08-10 19:14 639219859159581515
59 ms 108.162.193.138
195 2026-08-10 18:59 639219850124020182
32 ms 173.245.59.138
194 2026-08-10 18:59 639219850124020182
32 ms 172.64.33.138
193 2026-08-10 18:59 639219850124020182
32 ms 108.162.193.138
192 2026-08-10 18:44 639219840940124840
5 ms 108.162.193.138
191 2026-08-10 18:44 639219840940124840
5 ms 172.64.33.138
190 2026-08-10 18:44 639219840940124840
5 ms 173.245.59.138
189 2026-08-10 18:29 639219831829876486
2011 ms 172.64.33.138
188 2026-08-10 18:29 639219831829876486
2011 ms 108.162.193.138
187 2026-08-10 18:29 639219831829876486
2011 ms 173.245.59.138
186 2026-08-10 18:13 639219822587759143
30 ms 108.162.193.138
185 2026-08-10 18:13 639219822587759143
30 ms 172.64.33.138
184 2026-08-10 18:13 639219822587759143
30 ms 173.245.59.138
183 2026-08-10 17:58 639219813247114428
10 ms 172.64.33.138
182 2026-08-10 17:58 639219813247114428
10 ms 108.162.193.138
181 2026-08-10 17:58 639219813247114428
10 ms 173.245.59.138
180 2026-08-10 17:06 639219781959606396
44 ms 173.245.59.138
179 2026-08-10 17:06 639219781959606396
44 ms 108.162.193.138
178 2026-08-10 17:06 639219781959606396
44 ms 172.64.33.138
177 2026-08-10 16:51 639219772658305431
32 ms 173.245.59.138
176 2026-08-10 16:51 639219772658305431
32 ms 172.64.33.138
175 2026-08-10 16:51 639219772658305431
32 ms 108.162.193.138
174 2026-08-10 16:36 639219763454523027
18 ms 173.245.59.138
173 2026-08-10 16:36 639219763454523027
18 ms 108.162.193.138
172 2026-08-10 16:36 639219763454523027
18 ms 172.64.33.138
171 2026-08-10 16:20 639219754279127815
16 ms 108.162.193.138
170 2026-08-10 16:20 639219754279127815
16 ms 172.64.33.138
169 2026-08-10 16:20 639219754279127815
16 ms 173.245.59.138
168 2026-08-10 16:05 639219745087467767
5 ms 108.162.193.138
167 2026-08-10 16:05 639219745087467767
5 ms 172.64.33.138
166 2026-08-10 16:05 639219745087467767
5 ms 173.245.59.138
165 2026-08-10 15:50 639219735900678107
27 ms 108.162.193.138
164 2026-08-10 15:50 639219735900678107
27 ms 172.64.33.138
163 2026-08-10 15:50 639219735900678107
27 ms 173.245.59.138
162 2026-08-10 15:34 639219726531461979
11 ms 108.162.193.138
161 2026-08-10 15:34 639219726531461979
11 ms 172.64.33.138
160 2026-08-10 15:34 639219726531461979
11 ms 173.245.59.138
159 2026-08-10 15:19 639219717415222156
55 ms 108.162.193.138
158 2026-08-10 15:19 639219717415222156
55 ms 172.64.33.138
157 2026-08-10 15:19 639219717415222156
55 ms 173.245.59.138
156 2026-08-10 15:04 639219708266470863
45 ms 108.162.193.138
155 2026-08-10 15:04 639219708266470863
45 ms 172.64.33.138
154 2026-08-10 15:04 639219708266470863
45 ms 173.245.59.138
153 2026-08-10 14:48 639219699049479559
4 ms 108.162.193.138
152 2026-08-10 14:48 639219699049479559
4 ms 172.64.33.138
151 2026-08-10 14:48 639219699049479559
4 ms 173.245.59.138
150 2026-08-10 14:33 639219689775815194
60 ms 108.162.193.138
149 2026-08-10 14:33 639219689775815194
60 ms 172.64.33.138
148 2026-08-10 14:33 639219689775815194
60 ms 173.245.59.138
147 2026-08-10 14:17 639219680511810632
42 ms 108.162.193.138
146 2026-08-10 14:17 639219680511810632
42 ms 172.64.33.138
145 2026-08-10 14:17 639219680511810632
42 ms 173.245.59.138
144 2026-08-10 13:24 639219648997191257
2029 ms 172.64.33.138
143 2026-08-10 13:24 639219648997191257
2029 ms 108.162.193.138
142 2026-08-10 13:24 639219648997191257
2029 ms 173.245.59.138
141 2026-08-10 13:08 639219639938909436
2011 ms 172.64.33.138
140 2026-08-10 13:08 639219639938909436
2011 ms 173.245.59.138
139 2026-08-10 13:08 639219639938909436
2011 ms 108.162.193.138
138 2026-08-10 12:53 639219630718286441
15 ms 108.162.193.138
137 2026-08-10 12:53 639219630718286441
15 ms 172.64.33.138
136 2026-08-10 12:53 639219630718286441
15 ms 173.245.59.138
135 2026-08-10 12:38 639219621472350410
21 ms 108.162.193.138
134 2026-08-10 12:38 639219621472350410
21 ms 173.245.59.138
133 2026-08-10 12:38 639219621472350410
21 ms 172.64.33.138
132 2026-08-10 12:23 639219612500421992
12 ms 173.245.59.138
131 2026-08-10 12:23 639219612500421992
12 ms 172.64.33.138
130 2026-08-10 12:23 639219612500421992
12 ms 108.162.193.138
129 2026-08-10 12:08 639219603383833445
2020 ms 173.245.59.138
128 2026-08-10 12:08 639219603383833445
2020 ms 172.64.33.138
127 2026-08-10 12:08 639219603383833445
2020 ms 108.162.193.138
126 2026-08-10 11:52 639219594143823358
27 ms 108.162.193.138
125 2026-08-10 11:52 639219594143823358
27 ms 172.64.33.138
124 2026-08-10 11:52 639219594143823358
27 ms 173.245.59.138
123 2026-08-10 11:37 639219585053166024
6 ms 108.162.193.138
122 2026-08-10 11:37 639219585053166024
6 ms 172.64.33.138
121 2026-08-10 11:37 639219585053166024
6 ms 173.245.59.138
120 2026-08-10 11:22 639219575885776644
2024 ms 172.64.33.138
119 2026-08-10 11:22 639219575885776644
2024 ms 108.162.193.138
118 2026-08-10 11:22 639219575885776644
2024 ms 173.245.59.138
117 2026-08-10 11:07 639219566844532361
9 ms 108.162.193.138
116 2026-08-10 11:07 639219566844532361
9 ms 172.64.33.138
115 2026-08-10 11:07 639219566844532361
9 ms 173.245.59.138
114 2026-08-10 10:51 639219557705808294
49 ms 172.64.33.138
113 2026-08-10 10:51 639219557705808294
49 ms 108.162.193.138
112 2026-08-10 10:51 639219557705808294
49 ms 173.245.59.138
111 2026-08-10 10:36 639219548482688649
36 ms 108.162.193.138
110 2026-08-10 10:36 639219548482688649
36 ms 172.64.33.138
109 2026-08-10 10:36 639219548482688649
36 ms 173.245.59.138
108 2026-08-10 09:45 639219517492763539
8 ms 173.245.59.138
107 2026-08-10 09:45 639219517492763539
8 ms 172.64.33.138
106 2026-08-10 09:45 639219517492763539
8 ms 108.162.193.138
105 2026-08-10 09:31 639219508755773605
11 ms 108.162.193.138
104 2026-08-10 09:31 639219508755773605
11 ms 172.64.33.138
103 2026-08-10 09:31 639219508755773605
11 ms 173.245.59.138
102 2026-08-10 09:16 639219499852103863
60 ms 172.64.33.138
101 2026-08-10 09:16 639219499852103863
60 ms 108.162.193.138
100 2026-08-10 09:16 639219499852103863
60 ms 173.245.59.138
99 2026-08-10 09:01 639219490893714387
5 ms 108.162.193.138
98 2026-08-10 09:01 639219490893714387
5 ms 172.64.33.138
97 2026-08-10 09:01 639219490893714387
5 ms 173.245.59.138
96 2026-08-10 08:47 639219482299305521
8 ms 108.162.193.138
95 2026-08-10 08:47 639219482299305521
8 ms 172.64.33.138
94 2026-08-10 08:47 639219482299305521
8 ms 173.245.59.138
93 2026-08-10 08:32 639219473613114853
68 ms 108.162.193.138
92 2026-08-10 08:32 639219473613114853
68 ms 172.64.33.138
91 2026-08-10 08:32 639219473613114853
68 ms 173.245.59.138
90 2026-08-10 08:18 639219465061138643
57 ms 172.64.33.138
89 2026-08-10 08:18 639219465061138643
57 ms 108.162.193.138
88 2026-08-10 08:18 639219465061138643
57 ms 173.245.59.138
87 2026-08-10 08:04 639219456616129015
35 ms 108.162.193.138
86 2026-08-10 08:04 639219456616129015
35 ms 172.64.33.138
85 2026-08-10 08:04 639219456616129015
35 ms 173.245.59.138
84 2026-08-10 07:49 639219447974008557
31 ms 173.245.59.138
83 2026-08-10 07:49 639219447974008557
31 ms 172.64.33.138
82 2026-08-10 07:49 639219447974008557
31 ms 108.162.193.138
81 2026-08-10 07:35 639219439498255213
28 ms 173.245.59.138
80 2026-08-10 07:35 639219439498255213
28 ms 172.64.33.138
79 2026-08-10 07:35 639219439498255213
28 ms 108.162.193.138
78 2026-08-10 07:20 639219430664872256
21 ms 108.162.193.138
77 2026-08-10 07:20 639219430664872256
21 ms 172.64.33.138
76 2026-08-10 07:20 639219430664872256
21 ms 173.245.59.138
75 2026-08-10 07:06 639219421757560037
8 ms 172.64.33.138
74 2026-08-10 07:06 639219421757560037
8 ms 173.245.59.138
73 2026-08-10 07:06 639219421757560037
8 ms 108.162.193.138
72 2026-08-10 06:13 639219390773218684
2009 ms 108.162.193.138
71 2026-08-10 06:13 639219390773218684
2009 ms 172.64.33.138
70 2026-08-10 06:13 639219390773218684
2009 ms 173.245.59.138
69 2026-08-10 05:59 639219382205367722
47 ms 108.162.193.138
68 2026-08-10 05:59 639219382205367722
47 ms 172.64.33.138
67 2026-08-10 05:59 639219382205367722
47 ms 173.245.59.138
66 2026-08-10 05:45 639219373711937615
7 ms 108.162.193.138
65 2026-08-10 05:45 639219373711937615
7 ms 172.64.33.138
64 2026-08-10 05:45 639219373711937615
7 ms 173.245.59.138
63 2026-08-10 05:30 639219365088558404
22 ms 108.162.193.138
62 2026-08-10 05:30 639219365088558404
22 ms 172.64.33.138
61 2026-08-10 05:30 639219365088558404
22 ms 173.245.59.138
60 2026-08-10 05:16 639219356348833255
7 ms 108.162.193.138
59 2026-08-10 05:16 639219356348833255
7 ms 172.64.33.138
58 2026-08-10 05:16 639219356348833255
7 ms 173.245.59.138
57 2026-08-10 05:02 639219347860053478
2009 ms 173.245.59.138
56 2026-08-10 05:02 639219347860053478
2009 ms 172.64.33.138
55 2026-08-10 05:02 639219347860053478
2009 ms 108.162.193.138
54 2026-08-10 04:47 639219339173195121
26 ms 108.162.193.138
53 2026-08-10 04:47 639219339173195121
26 ms 172.64.33.138
52 2026-08-10 04:47 639219339173195121
26 ms 173.245.59.138
51 2026-08-10 04:33 639219330642664669
2017 ms 173.245.59.138
50 2026-08-10 04:33 639219330642664669
2017 ms 172.64.33.138
49 2026-08-10 04:33 639219330642664669
2017 ms 108.162.193.138
48 2026-08-10 04:19 639219322058698995
38 ms 108.162.193.138
47 2026-08-10 04:19 639219322058698995
38 ms 172.64.33.138
46 2026-08-10 04:19 639219322058698995
38 ms 173.245.59.138
45 2026-08-10 04:04 639219313564344199
88 ms 108.162.193.138
44 2026-08-10 04:04 639219313564344199
88 ms 172.64.33.138
43 2026-08-10 04:04 639219313564344199
88 ms 173.245.59.138
42 2026-08-10 03:50 639219304775113236
21 ms 108.162.193.138
41 2026-08-10 03:50 639219304775113236
21 ms 172.64.33.138
40 2026-08-10 03:50 639219304775113236
21 ms 173.245.59.138
39 2026-08-10 03:35 639219295706181119
38 ms 108.162.193.138
38 2026-08-10 03:35 639219295706181119
38 ms 172.64.33.138
37 2026-08-10 03:35 639219295706181119
38 ms 173.245.59.138
36 2026-08-10 02:43 639219264663923254
2059 ms 172.64.33.138
35 2026-08-10 02:43 639219264663923254
2059 ms 108.162.193.138
34 2026-08-10 02:43 639219264663923254
2059 ms 173.245.59.138
33 2026-08-10 02:28 639219256015178099
2011 ms 108.162.193.138
32 2026-08-10 02:28 639219256015178099
2011 ms 172.64.33.138
31 2026-08-10 02:28 639219256015178099
2011 ms 173.245.59.138
30 2026-08-10 02:14 639219247509540188
18 ms 108.162.193.138
29 2026-08-10 02:14 639219247509540188
18 ms 172.64.33.138
28 2026-08-10 02:14 639219247509540188
18 ms 173.245.59.138
27 2026-08-10 02:00 639219238999539092
15 ms 108.162.193.138
26 2026-08-10 02:00 639219238999539092
15 ms 172.64.33.138
25 2026-08-10 02:00 639219238999539092
15 ms 173.245.59.138
24 2026-08-10 01:46 639219230498823902
28 ms 172.64.33.138
23 2026-08-10 01:46 639219230498823902
28 ms 173.245.59.138
22 2026-08-10 01:46 639219230498823902
28 ms 108.162.193.138
21 2026-08-10 01:31 639219221706460911
9 ms 108.162.193.138
20 2026-08-10 01:31 639219221706460911
9 ms 172.64.33.138
19 2026-08-10 01:31 639219221706460911
9 ms 173.245.59.138
18 2026-08-10 01:16 639219212930606887
35 ms 172.64.33.138
17 2026-08-10 01:16 639219212930606887
35 ms 108.162.193.138
16 2026-08-10 01:16 639219212930606887
35 ms 173.245.59.138
15 2026-08-10 01:02 639219204307908525
4 ms 108.162.193.138
14 2026-08-10 01:02 639219204307908525
4 ms 172.64.33.138
13 2026-08-10 01:02 639219204307908525
4 ms 173.245.59.138
12 2026-08-10 00:48 639219195720181470
4 ms 108.162.193.138
11 2026-08-10 00:48 639219195720181470
4 ms 172.64.33.138
10 2026-08-10 00:48 639219195720181470
4 ms 173.245.59.138
9 2026-08-10 00:33 639219186898174002
29 ms 173.245.59.138
8 2026-08-10 00:33 639219186898174002
29 ms 172.64.33.138
7 2026-08-10 00:33 639219186898174002
29 ms 108.162.193.138
6 2026-08-10 00:18 639219178004946976
31 ms 108.162.193.138
5 2026-08-10 00:18 639219178004946976
31 ms 172.64.33.138
4 2026-08-10 00:18 639219178004946976
31 ms 173.245.59.138
3 2026-08-10 00:03 639219168958805474
22 ms 173.245.59.138
2 2026-08-10 00:03 639219168958805474
22 ms 172.64.33.138
1 2026-08-10 00:03 639219168958805474
22 ms 108.162.193.138