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 2026-08-17. For this date, NameServerHistory found 214 DNS check records, 213 successful responses, 1 failed responses, and 366 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

214

Historical checks stored for this nameserver on selected date

Average Latency

366 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.138

Most recently resolved hosting IP on selected date

Successful Responses

213

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 ray.ns.cloudflare.com

Showing DNS history for 2026-08-17 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
214 2026-08-17 23:49 639226072268080268
20 ms 108.162.193.138
213 2026-08-17 23:49 639226072268080268
20 ms 172.64.33.138
212 2026-08-17 23:49 639226072268080268
20 ms 173.245.59.138
211 2026-08-17 23:32 639226062577647657
16 ms 108.162.193.138
210 2026-08-17 23:32 639226062577647657
16 ms 172.64.33.138
209 2026-08-17 23:32 639226062577647657
16 ms 173.245.59.138
208 2026-08-17 22:40 639226031060857136
9 ms 108.162.193.138
207 2026-08-17 22:40 639226031060857136
9 ms 172.64.33.138
206 2026-08-17 22:40 639226031060857136
9 ms 173.245.59.138
205 2026-08-17 22:24 639226021535117364
-
204 2026-08-17 22:08 639226011884237078
2031 ms 173.245.59.138
203 2026-08-17 22:08 639226011884237078
2031 ms 172.64.33.138
202 2026-08-17 22:08 639226011884237078
2031 ms 108.162.193.138
201 2026-08-17 21:52 639226002309299142
2010 ms 173.245.59.138
200 2026-08-17 21:52 639226002309299142
2010 ms 172.64.33.138
199 2026-08-17 21:52 639226002309299142
2010 ms 108.162.193.138
198 2026-08-17 21:36 639225992791784448
52 ms 108.162.193.138
197 2026-08-17 21:36 639225992791784448
52 ms 172.64.33.138
196 2026-08-17 21:36 639225992791784448
52 ms 173.245.59.138
195 2026-08-17 21:20 639225983045271390
41 ms 173.245.59.138
194 2026-08-17 21:20 639225983045271390
41 ms 172.64.33.138
193 2026-08-17 21:20 639225983045271390
41 ms 108.162.193.138
192 2026-08-17 21:04 639225973246293513
38 ms 108.162.193.138
191 2026-08-17 21:04 639225973246293513
38 ms 172.64.33.138
190 2026-08-17 21:04 639225973246293513
38 ms 173.245.59.138
189 2026-08-17 20:47 639225963620186236
55 ms 173.245.59.138
188 2026-08-17 20:47 639225963620186236
55 ms 108.162.193.138
187 2026-08-17 20:47 639225963620186236
55 ms 172.64.33.138
186 2026-08-17 20:31 639225953899183916
2029 ms 172.64.33.138
185 2026-08-17 20:31 639225953899183916
2029 ms 173.245.59.138
184 2026-08-17 20:31 639225953899183916
2029 ms 108.162.193.138
183 2026-08-17 20:15 639225944391528206
70 ms 108.162.193.138
182 2026-08-17 20:15 639225944391528206
70 ms 172.64.33.138
181 2026-08-17 20:15 639225944391528206
70 ms 173.245.59.138
180 2026-08-17 19:59 639225934593254169
12 ms 108.162.193.138
179 2026-08-17 19:59 639225934593254169
12 ms 173.245.59.138
178 2026-08-17 19:59 639225934593254169
12 ms 172.64.33.138
177 2026-08-17 19:43 639225924669984512
14 ms 108.162.193.138
176 2026-08-17 19:43 639225924669984512
14 ms 172.64.33.138
175 2026-08-17 19:43 639225924669984512
14 ms 173.245.59.138
174 2026-08-17 18:50 639225893048561320
2013 ms 173.245.59.138
173 2026-08-17 18:50 639225893048561320
2013 ms 108.162.193.138
172 2026-08-17 18:50 639225893048561320
2013 ms 172.64.33.138
171 2026-08-17 18:34 639225883481298424
30 ms 173.245.59.138
170 2026-08-17 18:34 639225883481298424
30 ms 172.64.33.138
169 2026-08-17 18:34 639225883481298424
30 ms 108.162.193.138
168 2026-08-17 18:18 639225873845394034
2008 ms 172.64.33.138
167 2026-08-17 18:18 639225873845394034
2008 ms 108.162.193.138
166 2026-08-17 18:18 639225873845394034
2008 ms 173.245.59.138
165 2026-08-17 18:02 639225864216078662
14 ms 108.162.193.138
164 2026-08-17 18:02 639225864216078662
14 ms 172.64.33.138
163 2026-08-17 18:02 639225864216078662
14 ms 173.245.59.138
162 2026-08-17 17:46 639225854541857773
45 ms 172.64.33.138
161 2026-08-17 17:46 639225854541857773
45 ms 108.162.193.138
160 2026-08-17 17:46 639225854541857773
45 ms 173.245.59.138
159 2026-08-17 17:29 639225844733604072
32 ms 108.162.193.138
158 2026-08-17 17:29 639225844733604072
32 ms 172.64.33.138
157 2026-08-17 17:29 639225844733604072
32 ms 173.245.59.138
156 2026-08-17 17:13 639225835085229232
31 ms 172.64.33.138
155 2026-08-17 17:13 639225835085229232
31 ms 108.162.193.138
154 2026-08-17 17:13 639225835085229232
31 ms 173.245.59.138
153 2026-08-17 16:57 639225825349373981
45 ms 108.162.193.138
152 2026-08-17 16:57 639225825349373981
45 ms 172.64.33.138
151 2026-08-17 16:57 639225825349373981
45 ms 173.245.59.138
150 2026-08-17 16:41 639225815690604161
2008 ms 172.64.33.138
149 2026-08-17 16:41 639225815690604161
2008 ms 108.162.193.138
148 2026-08-17 16:41 639225815690604161
2008 ms 173.245.59.138
147 2026-08-17 16:25 639225805952472306
2011 ms 173.245.59.138
146 2026-08-17 16:25 639225805952472306
2011 ms 108.162.193.138
145 2026-08-17 16:25 639225805952472306
2011 ms 172.64.33.138
144 2026-08-17 16:08 639225796264729638
22 ms 108.162.193.138
143 2026-08-17 16:08 639225796264729638
22 ms 173.245.59.138
142 2026-08-17 16:08 639225796264729638
22 ms 172.64.33.138
141 2026-08-17 15:52 639225786326499329
14 ms 108.162.193.138
140 2026-08-17 15:52 639225786326499329
14 ms 173.245.59.138
139 2026-08-17 15:52 639225786326499329
14 ms 172.64.33.138
138 2026-08-17 14:59 639225754798130711
38 ms 108.162.193.138
137 2026-08-17 14:59 639225754798130711
38 ms 172.64.33.138
136 2026-08-17 14:59 639225754798130711
38 ms 173.245.59.138
135 2026-08-17 14:43 639225745123193922
17 ms 108.162.193.138
134 2026-08-17 14:43 639225745123193922
17 ms 173.245.59.138
133 2026-08-17 14:43 639225745123193922
17 ms 172.64.33.138
132 2026-08-17 14:27 639225735540597271
86 ms 108.162.193.138
131 2026-08-17 14:27 639225735540597271
86 ms 173.245.59.138
130 2026-08-17 14:27 639225735540597271
86 ms 172.64.33.138
129 2026-08-17 14:11 639225725894857396
18 ms 108.162.193.138
128 2026-08-17 14:11 639225725894857396
18 ms 172.64.33.138
127 2026-08-17 14:11 639225725894857396
18 ms 173.245.59.138
126 2026-08-17 13:55 639225716249606913
37 ms 172.64.33.138
125 2026-08-17 13:55 639225716249606913
37 ms 108.162.193.138
124 2026-08-17 13:55 639225716249606913
37 ms 173.245.59.138
123 2026-08-17 13:39 639225706638238179
2049 ms 108.162.193.138
122 2026-08-17 13:39 639225706638238179
2049 ms 173.245.59.138
121 2026-08-17 13:39 639225706638238179
2049 ms 172.64.33.138
120 2026-08-17 13:23 639225696949691423
16 ms 172.64.33.138
119 2026-08-17 13:23 639225696949691423
16 ms 108.162.193.138
118 2026-08-17 13:23 639225696949691423
16 ms 173.245.59.138
117 2026-08-17 13:07 639225687286186336
24 ms 108.162.193.138
116 2026-08-17 13:07 639225687286186336
24 ms 172.64.33.138
115 2026-08-17 13:07 639225687286186336
24 ms 173.245.59.138
114 2026-08-17 12:51 639225677679573133
10 ms 108.162.193.138
113 2026-08-17 12:51 639225677679573133
10 ms 172.64.33.138
112 2026-08-17 12:51 639225677679573133
10 ms 173.245.59.138
111 2026-08-17 12:35 639225667957861024
33 ms 108.162.193.138
110 2026-08-17 12:35 639225667957861024
33 ms 172.64.33.138
109 2026-08-17 12:35 639225667957861024
33 ms 173.245.59.138
108 2026-08-17 12:18 639225658298791618
5 ms 108.162.193.138
107 2026-08-17 12:18 639225658298791618
5 ms 172.64.33.138
106 2026-08-17 12:18 639225658298791618
5 ms 173.245.59.138
105 2026-08-17 12:02 639225648583652785
7 ms 108.162.193.138
104 2026-08-17 12:02 639225648583652785
7 ms 172.64.33.138
103 2026-08-17 12:02 639225648583652785
7 ms 173.245.59.138
102 2026-08-17 11:10 639225617000524308
9 ms 108.162.193.138
101 2026-08-17 11:10 639225617000524308
9 ms 172.64.33.138
100 2026-08-17 11:10 639225617000524308
9 ms 173.245.59.138
99 2026-08-17 10:54 639225607668541600
58 ms 173.245.59.138
98 2026-08-17 10:54 639225607668541600
58 ms 172.64.33.138
97 2026-08-17 10:54 639225607668541600
58 ms 108.162.193.138
96 2026-08-17 10:38 639225598117279238
47 ms 108.162.193.138
95 2026-08-17 10:38 639225598117279238
47 ms 172.64.33.138
94 2026-08-17 10:38 639225598117279238
47 ms 173.245.59.138
93 2026-08-17 10:23 639225588751002710
26 ms 108.162.193.138
92 2026-08-17 10:23 639225588751002710
26 ms 172.64.33.138
91 2026-08-17 10:23 639225588751002710
26 ms 173.245.59.138
90 2026-08-17 10:07 639225579295831051
31 ms 172.64.33.138
89 2026-08-17 10:07 639225579295831051
31 ms 173.245.59.138
88 2026-08-17 10:07 639225579295831051
31 ms 108.162.193.138
87 2026-08-17 09:51 639225569761469940
29 ms 108.162.193.138
86 2026-08-17 09:51 639225569761469940
29 ms 173.245.59.138
85 2026-08-17 09:51 639225569761469940
29 ms 172.64.33.138
84 2026-08-17 09:35 639225560161422333
11 ms 108.162.193.138
83 2026-08-17 09:35 639225560161422333
11 ms 172.64.33.138
82 2026-08-17 09:35 639225560161422333
11 ms 173.245.59.138
81 2026-08-17 09:19 639225550739955565
57 ms 108.162.193.138
80 2026-08-17 09:19 639225550739955565
57 ms 172.64.33.138
79 2026-08-17 09:19 639225550739955565
57 ms 173.245.59.138
78 2026-08-17 09:03 639225541125222426
6 ms 108.162.193.138
77 2026-08-17 09:03 639225541125222426
6 ms 172.64.33.138
76 2026-08-17 09:03 639225541125222426
6 ms 173.245.59.138
75 2026-08-17 08:47 639225531526675983
51 ms 108.162.193.138
74 2026-08-17 08:47 639225531526675983
51 ms 172.64.33.138
73 2026-08-17 08:47 639225531526675983
51 ms 173.245.59.138
72 2026-08-17 08:31 639225521915528222
58 ms 108.162.193.138
71 2026-08-17 08:31 639225521915528222
58 ms 172.64.33.138
70 2026-08-17 08:31 639225521915528222
58 ms 173.245.59.138
69 2026-08-17 08:15 639225512148151789
2028 ms 173.245.59.138
68 2026-08-17 08:15 639225512148151789
2028 ms 108.162.193.138
67 2026-08-17 08:15 639225512148151789
2028 ms 172.64.33.138
66 2026-08-17 07:23 639225480786142412
5 ms 108.162.193.138
65 2026-08-17 07:23 639225480786142412
5 ms 172.64.33.138
64 2026-08-17 07:23 639225480786142412
5 ms 173.245.59.138
63 2026-08-17 07:07 639225471394348551
29 ms 108.162.193.138
62 2026-08-17 07:07 639225471394348551
29 ms 172.64.33.138
61 2026-08-17 07:07 639225471394348551
29 ms 173.245.59.138
60 2026-08-17 06:51 639225462031685068
44 ms 108.162.193.138
59 2026-08-17 06:51 639225462031685068
44 ms 173.245.59.138
58 2026-08-17 06:51 639225462031685068
44 ms 172.64.33.138
57 2026-08-17 06:36 639225452639458328
47 ms 108.162.193.138
56 2026-08-17 06:36 639225452639458328
47 ms 172.64.33.138
55 2026-08-17 06:36 639225452639458328
47 ms 173.245.59.138
54 2026-08-17 06:20 639225443300966543
12 ms 108.162.193.138
53 2026-08-17 06:20 639225443300966543
12 ms 173.245.59.138
52 2026-08-17 06:20 639225443300966543
12 ms 172.64.33.138
51 2026-08-17 06:04 639225433880499379
9 ms 108.162.193.138
50 2026-08-17 06:04 639225433880499379
9 ms 172.64.33.138
49 2026-08-17 06:04 639225433880499379
9 ms 173.245.59.138
48 2026-08-17 05:49 639225424395198277
60 ms 108.162.193.138
47 2026-08-17 05:49 639225424395198277
60 ms 173.245.59.138
46 2026-08-17 05:49 639225424395198277
60 ms 172.64.33.138
45 2026-08-17 05:33 639225414744137487
36 ms 108.162.193.138
44 2026-08-17 05:33 639225414744137487
36 ms 172.64.33.138
43 2026-08-17 05:33 639225414744137487
36 ms 173.245.59.138
42 2026-08-17 05:17 639225405186783164
5 ms 108.162.193.138
41 2026-08-17 05:17 639225405186783164
5 ms 172.64.33.138
40 2026-08-17 05:17 639225405186783164
5 ms 173.245.59.138
39 2026-08-17 05:01 639225395563669822
15 ms 108.162.193.138
38 2026-08-17 05:01 639225395563669822
15 ms 172.64.33.138
37 2026-08-17 05:01 639225395563669822
15 ms 173.245.59.138
36 2026-08-17 04:45 639225386076645158
2053 ms 172.64.33.138
35 2026-08-17 04:45 639225386076645158
2053 ms 108.162.193.138
34 2026-08-17 04:45 639225386076645158
2053 ms 173.245.59.138
33 2026-08-17 04:29 639225376620669704
4 ms 108.162.193.138
32 2026-08-17 04:29 639225376620669704
4 ms 172.64.33.138
31 2026-08-17 04:29 639225376620669704
4 ms 173.245.59.138
30 2026-08-17 03:37 639225345580892706
56 ms 108.162.193.138
29 2026-08-17 03:37 639225345580892706
56 ms 173.245.59.138
28 2026-08-17 03:37 639225345580892706
56 ms 172.64.33.138
27 2026-08-17 03:22 639225336207383710
8 ms 108.162.193.138
26 2026-08-17 03:22 639225336207383710
8 ms 172.64.33.138
25 2026-08-17 03:22 639225336207383710
8 ms 173.245.59.138
24 2026-08-17 03:06 639225326726565001
2013 ms 108.162.193.138
23 2026-08-17 03:06 639225326726565001
2013 ms 172.64.33.138
22 2026-08-17 03:06 639225326726565001
2013 ms 173.245.59.138
21 2026-08-17 02:50 639225317249271010
8 ms 108.162.193.138
20 2026-08-17 02:50 639225317249271010
8 ms 172.64.33.138
19 2026-08-17 02:50 639225317249271010
8 ms 173.245.59.138
18 2026-08-17 01:58 639225286280886044
24 ms 173.245.59.138
17 2026-08-17 01:58 639225286280886044
24 ms 108.162.193.138
16 2026-08-17 01:58 639225286280886044
24 ms 172.64.33.138
15 2026-08-17 01:43 639225276872567548
35 ms 108.162.193.138
14 2026-08-17 01:43 639225276872567548
35 ms 172.64.33.138
13 2026-08-17 01:43 639225276872567548
35 ms 173.245.59.138
12 2026-08-17 01:27 639225267353865348
2033 ms 173.245.59.138
11 2026-08-17 01:27 639225267353865348
2033 ms 172.64.33.138
10 2026-08-17 01:27 639225267353865348
2033 ms 108.162.193.138
9 2026-08-17 01:11 639225258033914248
24 ms 173.245.59.138
8 2026-08-17 01:11 639225258033914248
24 ms 172.64.33.138
7 2026-08-17 01:11 639225258033914248
24 ms 108.162.193.138
6 2026-08-17 00:19 639225226652221583
7 ms 108.162.193.138
5 2026-08-17 00:19 639225226652221583
7 ms 172.64.33.138
4 2026-08-17 00:19 639225226652221583
7 ms 173.245.59.138
3 2026-08-17 00:03 639225217156387684
6 ms 108.162.193.138
2 2026-08-17 00:03 639225217156387684
6 ms 172.64.33.138
1 2026-08-17 00:03 639225217156387684
6 ms 173.245.59.138