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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 180 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

225

Historical checks stored for this nameserver on selected date

Average Latency

180 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.33.138

Most recently resolved hosting IP on selected date

Successful Responses

225

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 2026-08-23 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
225 2026-08-23 23:46 639231254406598736
2041 ms 172.64.33.138
224 2026-08-23 23:46 639231254406598736
2041 ms 108.162.193.138
223 2026-08-23 23:46 639231254406598736
2041 ms 173.245.59.138
222 2026-08-23 23:29 639231244697865594
4 ms 108.162.193.138
221 2026-08-23 23:29 639231244697865594
4 ms 172.64.33.138
220 2026-08-23 23:29 639231244697865594
4 ms 173.245.59.138
219 2026-08-23 23:13 639231234893504693
46 ms 108.162.193.138
218 2026-08-23 23:13 639231234893504693
46 ms 172.64.33.138
217 2026-08-23 23:13 639231234893504693
46 ms 173.245.59.138
216 2026-08-23 22:57 639231225024549139
22 ms 108.162.193.138
215 2026-08-23 22:57 639231225024549139
22 ms 172.64.33.138
214 2026-08-23 22:57 639231225024549139
22 ms 173.245.59.138
213 2026-08-23 22:40 639231214931957622
6 ms 108.162.193.138
212 2026-08-23 22:40 639231214931957622
6 ms 172.64.33.138
211 2026-08-23 22:40 639231214931957622
6 ms 173.245.59.138
210 2026-08-23 22:23 639231204962010549
32 ms 108.162.193.138
209 2026-08-23 22:23 639231204962010549
32 ms 173.245.59.138
208 2026-08-23 22:23 639231204962010549
32 ms 172.64.33.138
207 2026-08-23 22:07 639231195170138463
4 ms 108.162.193.138
206 2026-08-23 22:07 639231195170138463
4 ms 172.64.33.138
205 2026-08-23 22:07 639231195170138463
4 ms 173.245.59.138
204 2026-08-23 21:50 639231185235020577
13 ms 108.162.193.138
203 2026-08-23 21:50 639231185235020577
13 ms 172.64.33.138
202 2026-08-23 21:50 639231185235020577
13 ms 173.245.59.138
201 2026-08-23 21:34 639231175558690075
3 ms 108.162.193.138
200 2026-08-23 21:34 639231175558690075
3 ms 172.64.33.138
199 2026-08-23 21:34 639231175558690075
3 ms 173.245.59.138
198 2026-08-23 21:17 639231165610444012
103 ms 108.162.193.138
197 2026-08-23 21:17 639231165610444012
103 ms 173.245.59.138
196 2026-08-23 21:17 639231165610444012
103 ms 172.64.33.138
195 2026-08-23 20:24 639231133806425363
14 ms 108.162.193.138
194 2026-08-23 20:24 639231133806425363
14 ms 173.245.59.138
193 2026-08-23 20:24 639231133806425363
14 ms 172.64.33.138
192 2026-08-23 20:08 639231124203758023
7 ms 108.162.193.138
191 2026-08-23 20:08 639231124203758023
7 ms 172.64.33.138
190 2026-08-23 20:08 639231124203758023
7 ms 173.245.59.138
189 2026-08-23 19:52 639231114428262706
16 ms 108.162.193.138
188 2026-08-23 19:52 639231114428262706
16 ms 172.64.33.138
187 2026-08-23 19:52 639231114428262706
16 ms 173.245.59.138
186 2026-08-23 19:36 639231104662480065
34 ms 108.162.193.138
185 2026-08-23 19:36 639231104662480065
34 ms 172.64.33.138
184 2026-08-23 19:36 639231104662480065
34 ms 173.245.59.138
183 2026-08-23 19:20 639231094840372018
23 ms 108.162.193.138
182 2026-08-23 19:20 639231094840372018
23 ms 172.64.33.138
181 2026-08-23 19:20 639231094840372018
23 ms 173.245.59.138
180 2026-08-23 19:03 639231085024583224
15 ms 108.162.193.138
179 2026-08-23 19:03 639231085024583224
15 ms 172.64.33.138
178 2026-08-23 19:03 639231085024583224
15 ms 173.245.59.138
177 2026-08-23 18:47 639231075257417427
19 ms 108.162.193.138
176 2026-08-23 18:47 639231075257417427
19 ms 172.64.33.138
175 2026-08-23 18:47 639231075257417427
19 ms 173.245.59.138
174 2026-08-23 18:31 639231065516009503
48 ms 108.162.193.138
173 2026-08-23 18:31 639231065516009503
48 ms 172.64.33.138
172 2026-08-23 18:31 639231065516009503
48 ms 173.245.59.138
171 2026-08-23 18:14 639231055805348837
31 ms 173.245.59.138
170 2026-08-23 18:14 639231055805348837
31 ms 108.162.193.138
169 2026-08-23 18:14 639231055805348837
31 ms 172.64.33.138
168 2026-08-23 17:58 639231045980373765
9 ms 108.162.193.138
167 2026-08-23 17:58 639231045980373765
9 ms 172.64.33.138
166 2026-08-23 17:58 639231045980373765
9 ms 173.245.59.138
165 2026-08-23 17:41 639231035984577527
11 ms 173.245.59.138
164 2026-08-23 17:41 639231035984577527
11 ms 108.162.193.138
163 2026-08-23 17:41 639231035984577527
11 ms 172.64.33.138
162 2026-08-23 17:25 639231025928115303
6 ms 108.162.193.138
161 2026-08-23 17:25 639231025928115303
6 ms 172.64.33.138
160 2026-08-23 17:25 639231025928115303
6 ms 173.245.59.138
159 2026-08-23 16:32 639230994250157583
7 ms 108.162.193.138
158 2026-08-23 16:32 639230994250157583
7 ms 172.64.33.138
157 2026-08-23 16:32 639230994250157583
7 ms 173.245.59.138
156 2026-08-23 16:16 639230984476411369
11 ms 108.162.193.138
155 2026-08-23 16:16 639230984476411369
11 ms 172.64.33.138
154 2026-08-23 16:16 639230984476411369
11 ms 173.245.59.138
153 2026-08-23 15:59 639230974838373450
7 ms 108.162.193.138
152 2026-08-23 15:59 639230974838373450
7 ms 172.64.33.138
151 2026-08-23 15:59 639230974838373450
7 ms 173.245.59.138
150 2026-08-23 15:43 639230965244277645
5 ms 108.162.193.138
149 2026-08-23 15:43 639230965244277645
5 ms 172.64.33.138
148 2026-08-23 15:43 639230965244277645
5 ms 173.245.59.138
147 2026-08-23 15:27 639230955522101820
2016 ms 173.245.59.138
146 2026-08-23 15:27 639230955522101820
2016 ms 108.162.193.138
145 2026-08-23 15:27 639230955522101820
2016 ms 172.64.33.138
144 2026-08-23 15:11 639230945754521603
2011 ms 172.64.33.138
143 2026-08-23 15:11 639230945754521603
2011 ms 108.162.193.138
142 2026-08-23 15:11 639230945754521603
2011 ms 173.245.59.138
141 2026-08-23 14:55 639230935852040504
7 ms 173.245.59.138
140 2026-08-23 14:55 639230935852040504
7 ms 108.162.193.138
139 2026-08-23 14:55 639230935852040504
7 ms 172.64.33.138
138 2026-08-23 14:38 639230926222061048
6 ms 108.162.193.138
137 2026-08-23 14:38 639230926222061048
6 ms 172.64.33.138
136 2026-08-23 14:38 639230926222061048
6 ms 173.245.59.138
135 2026-08-23 14:22 639230916449726907
15 ms 173.245.59.138
134 2026-08-23 14:22 639230916449726907
15 ms 108.162.193.138
133 2026-08-23 14:22 639230916449726907
15 ms 172.64.33.138
132 2026-08-23 14:06 639230906595053086
13 ms 108.162.193.138
131 2026-08-23 14:06 639230906595053086
13 ms 172.64.33.138
130 2026-08-23 14:06 639230906595053086
13 ms 173.245.59.138
129 2026-08-23 13:49 639230896680429441
9 ms 108.162.193.138
128 2026-08-23 13:49 639230896680429441
9 ms 172.64.33.138
127 2026-08-23 13:49 639230896680429441
9 ms 173.245.59.138
126 2026-08-23 13:33 639230886630210965
42 ms 172.64.33.138
125 2026-08-23 13:33 639230886630210965
42 ms 173.245.59.138
124 2026-08-23 13:33 639230886630210965
42 ms 108.162.193.138
123 2026-08-23 12:40 639230855430405719
4 ms 108.162.193.138
122 2026-08-23 12:40 639230855430405719
4 ms 172.64.33.138
121 2026-08-23 12:40 639230855430405719
4 ms 173.245.59.138
120 2026-08-23 12:24 639230845707499136
27 ms 172.64.33.138
119 2026-08-23 12:24 639230845707499136
27 ms 108.162.193.138
118 2026-08-23 12:24 639230845707499136
27 ms 173.245.59.138
117 2026-08-23 12:08 639230836186805419
37 ms 108.162.193.138
116 2026-08-23 12:08 639230836186805419
37 ms 172.64.33.138
115 2026-08-23 12:08 639230836186805419
37 ms 173.245.59.138
114 2026-08-23 11:52 639230826493828316
12 ms 108.162.193.138
113 2026-08-23 11:52 639230826493828316
12 ms 172.64.33.138
112 2026-08-23 11:52 639230826493828316
12 ms 173.245.59.138
111 2026-08-23 11:36 639230816817882996
19 ms 172.64.33.138
110 2026-08-23 11:36 639230816817882996
19 ms 173.245.59.138
109 2026-08-23 11:36 639230816817882996
19 ms 108.162.193.138
108 2026-08-23 11:20 639230806933854189
7 ms 108.162.193.138
107 2026-08-23 11:20 639230806933854189
7 ms 172.64.33.138
106 2026-08-23 11:20 639230806933854189
7 ms 173.245.59.138
105 2026-08-23 11:03 639230797120243854
26 ms 172.64.33.138
104 2026-08-23 11:03 639230797120243854
26 ms 173.245.59.138
103 2026-08-23 11:03 639230797120243854
26 ms 108.162.193.138
102 2026-08-23 10:47 639230787310272840
4 ms 108.162.193.138
101 2026-08-23 10:47 639230787310272840
4 ms 172.64.33.138
100 2026-08-23 10:47 639230787310272840
4 ms 173.245.59.138
99 2026-08-23 10:31 639230777600173142
8 ms 173.245.59.138
98 2026-08-23 10:31 639230777600173142
8 ms 172.64.33.138
97 2026-08-23 10:31 639230777600173142
8 ms 108.162.193.138
96 2026-08-23 10:14 639230767665024593
4 ms 108.162.193.138
95 2026-08-23 10:14 639230767665024593
4 ms 172.64.33.138
94 2026-08-23 10:14 639230767665024593
4 ms 173.245.59.138
93 2026-08-23 09:58 639230757720962293
28 ms 108.162.193.138
92 2026-08-23 09:58 639230757720962293
28 ms 172.64.33.138
91 2026-08-23 09:58 639230757720962293
28 ms 173.245.59.138
90 2026-08-23 09:41 639230747722189784
6 ms 108.162.193.138
89 2026-08-23 09:41 639230747722189784
6 ms 172.64.33.138
88 2026-08-23 09:41 639230747722189784
6 ms 173.245.59.138
87 2026-08-23 08:49 639230716313923480
17 ms 108.162.193.138
86 2026-08-23 08:49 639230716313923480
17 ms 172.64.33.138
85 2026-08-23 08:49 639230716313923480
17 ms 173.245.59.138
84 2026-08-23 08:33 639230706813835990
5 ms 108.162.193.138
83 2026-08-23 08:33 639230706813835990
5 ms 172.64.33.138
82 2026-08-23 08:33 639230706813835990
5 ms 173.245.59.138
81 2026-08-23 08:16 639230696871062203
8 ms 108.162.193.138
80 2026-08-23 08:16 639230696871062203
8 ms 172.64.33.138
79 2026-08-23 08:16 639230696871062203
8 ms 173.245.59.138
78 2026-08-23 08:00 639230687142781616
46 ms 173.245.59.138
77 2026-08-23 08:00 639230687142781616
46 ms 172.64.33.138
76 2026-08-23 08:00 639230687142781616
46 ms 108.162.193.138
75 2026-08-23 07:44 639230677432142227
2039 ms 173.245.59.138
74 2026-08-23 07:44 639230677432142227
2039 ms 108.162.193.138
73 2026-08-23 07:44 639230677432142227
2039 ms 172.64.33.138
72 2026-08-23 07:28 639230667686258061
32 ms 173.245.59.138
71 2026-08-23 07:28 639230667686258061
32 ms 172.64.33.138
70 2026-08-23 07:28 639230667686258061
32 ms 108.162.193.138
69 2026-08-23 07:11 639230658039243685
11 ms 108.162.193.138
68 2026-08-23 07:11 639230658039243685
11 ms 172.64.33.138
67 2026-08-23 07:11 639230658039243685
11 ms 173.245.59.138
66 2026-08-23 06:56 639230648468473803
3 ms 108.162.193.138
65 2026-08-23 06:56 639230648468473803
3 ms 172.64.33.138
64 2026-08-23 06:56 639230648468473803
3 ms 173.245.59.138
63 2026-08-23 06:39 639230638829658294
10 ms 173.245.59.138
62 2026-08-23 06:39 639230638829658294
10 ms 172.64.33.138
61 2026-08-23 06:39 639230638829658294
10 ms 108.162.193.138
60 2026-08-23 06:23 639230629247017617
4 ms 108.162.193.138
59 2026-08-23 06:23 639230629247017617
4 ms 172.64.33.138
58 2026-08-23 06:23 639230629247017617
4 ms 173.245.59.138
57 2026-08-23 06:07 639230619625318239
19 ms 108.162.193.138
56 2026-08-23 06:07 639230619625318239
19 ms 172.64.33.138
55 2026-08-23 06:07 639230619625318239
19 ms 173.245.59.138
54 2026-08-23 05:51 639230609697630264
86 ms 173.245.59.138
53 2026-08-23 05:51 639230609697630264
86 ms 108.162.193.138
52 2026-08-23 05:51 639230609697630264
86 ms 172.64.33.138
51 2026-08-23 04:59 639230578570131864
6 ms 108.162.193.138
50 2026-08-23 04:59 639230578570131864
6 ms 172.64.33.138
49 2026-08-23 04:59 639230578570131864
6 ms 173.245.59.138
48 2026-08-23 04:43 639230568958963168
43 ms 108.162.193.138
47 2026-08-23 04:43 639230568958963168
43 ms 172.64.33.138
46 2026-08-23 04:43 639230568958963168
43 ms 173.245.59.138
45 2026-08-23 04:27 639230559287611211
4 ms 108.162.193.138
44 2026-08-23 04:27 639230559287611211
4 ms 172.64.33.138
43 2026-08-23 04:27 639230559287611211
4 ms 173.245.59.138
42 2026-08-23 04:11 639230549524312030
10 ms 173.245.59.138
41 2026-08-23 04:11 639230549524312030
10 ms 172.64.33.138
40 2026-08-23 04:11 639230549524312030
10 ms 108.162.193.138
39 2026-08-23 03:54 639230539739801669
31 ms 108.162.193.138
38 2026-08-23 03:54 639230539739801669
31 ms 173.245.59.138
37 2026-08-23 03:54 639230539739801669
31 ms 172.64.33.138
36 2026-08-23 03:38 639230530084069375
27 ms 108.162.193.138
35 2026-08-23 03:38 639230530084069375
27 ms 173.245.59.138
34 2026-08-23 03:38 639230530084069375
27 ms 172.64.33.138
33 2026-08-23 03:22 639230520362691441
32 ms 108.162.193.138
32 2026-08-23 03:22 639230520362691441
32 ms 172.64.33.138
31 2026-08-23 03:22 639230520362691441
32 ms 173.245.59.138
30 2026-08-23 03:06 639230510677194518
28 ms 108.162.193.138
29 2026-08-23 03:06 639230510677194518
28 ms 172.64.33.138
28 2026-08-23 03:06 639230510677194518
28 ms 173.245.59.138
27 2026-08-23 02:50 639230501156002646
29 ms 108.162.193.138
26 2026-08-23 02:50 639230501156002646
29 ms 172.64.33.138
25 2026-08-23 02:50 639230501156002646
29 ms 173.245.59.138
24 2026-08-23 02:34 639230491502198541
16 ms 108.162.193.138
23 2026-08-23 02:34 639230491502198541
16 ms 172.64.33.138
22 2026-08-23 02:34 639230491502198541
16 ms 173.245.59.138
21 2026-08-23 02:18 639230481860318494
24 ms 172.64.33.138
20 2026-08-23 02:18 639230481860318494
24 ms 173.245.59.138
19 2026-08-23 02:18 639230481860318494
24 ms 108.162.193.138
18 2026-08-23 02:01 639230471893008575
2042 ms 172.64.33.138
17 2026-08-23 02:01 639230471893008575
2042 ms 173.245.59.138
16 2026-08-23 02:01 639230471893008575
2042 ms 108.162.193.138
15 2026-08-23 01:08 639230440030877421
3 ms 108.162.193.138
14 2026-08-23 01:08 639230440030877421
3 ms 172.64.33.138
13 2026-08-23 01:08 639230440030877421
3 ms 173.245.59.138
12 2026-08-23 00:52 639230430479725508
2010 ms 172.64.33.138
11 2026-08-23 00:52 639230430479725508
2010 ms 173.245.59.138
10 2026-08-23 00:52 639230430479725508
2010 ms 108.162.193.138
9 2026-08-23 00:36 639230420875160219
38 ms 108.162.193.138
8 2026-08-23 00:36 639230420875160219
38 ms 172.64.33.138
7 2026-08-23 00:36 639230420875160219
38 ms 173.245.59.138
6 2026-08-23 00:20 639230411240692575
18 ms 108.162.193.138
5 2026-08-23 00:20 639230411240692575
18 ms 172.64.33.138
4 2026-08-23 00:20 639230411240692575
18 ms 173.245.59.138
3 2026-08-23 00:04 639230401550806607
5 ms 108.162.193.138
2 2026-08-23 00:04 639230401550806607
5 ms 172.64.33.138
1 2026-08-23 00:04 639230401550806607
5 ms 173.245.59.138