DNS response history for arch.ns.cloudflare.com

arch.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 2026-08-21. For this date, NameServerHistory found 214 DNS check records, 213 successful responses, 1 failed responses, and 164 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 arch.ns.cloudflare.com.
Records on Selected Date

214

Historical checks stored for this nameserver on selected date

Average Latency

164 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.68

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 arch.ns.cloudflare.com

Showing DNS history for 2026-08-21 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 2026-08-21 23:46 639229527598660841
5 ms 108.162.193.68
213 2026-08-21 23:46 639229527598660841
5 ms 172.64.33.68
212 2026-08-21 23:46 639229527598660841
5 ms 173.245.59.68
211 2026-08-21 23:30 639229517954323214
4 ms 108.162.193.68
210 2026-08-21 23:30 639229517954323214
4 ms 172.64.33.68
209 2026-08-21 23:30 639229517954323214
4 ms 173.245.59.68
208 2026-08-21 23:14 639229508269999021
31 ms 108.162.193.68
207 2026-08-21 23:14 639229508269999021
31 ms 172.64.33.68
206 2026-08-21 23:14 639229508269999021
31 ms 173.245.59.68
205 2026-08-21 22:57 639229498559060171
14 ms 173.245.59.68
204 2026-08-21 22:57 639229498559060171
14 ms 172.64.33.68
203 2026-08-21 22:57 639229498559060171
14 ms 108.162.193.68
202 2026-08-21 22:41 639229488519347586
9 ms 173.245.59.68
201 2026-08-21 22:41 639229488519347586
9 ms 172.64.33.68
200 2026-08-21 22:41 639229488519347586
9 ms 108.162.193.68
199 2026-08-21 21:47 639229456606578934
7 ms 172.64.33.68
198 2026-08-21 21:47 639229456606578934
7 ms 108.162.193.68
197 2026-08-21 21:47 639229456606578934
7 ms 173.245.59.68
196 2026-08-21 21:31 639229446985772499
-
195 2026-08-21 21:15 639229437367313098
4030 ms 173.245.59.68
194 2026-08-21 21:15 639229437367313098
4030 ms 108.162.193.68
193 2026-08-21 21:15 639229437367313098
4030 ms 172.64.33.68
192 2026-08-21 21:00 639229427923950391
36 ms 108.162.193.68
191 2026-08-21 21:00 639229427923950391
36 ms 172.64.33.68
190 2026-08-21 21:00 639229427923950391
36 ms 173.245.59.68
189 2026-08-21 20:43 639229418168588854
65 ms 108.162.193.68
188 2026-08-21 20:43 639229418168588854
65 ms 172.64.33.68
187 2026-08-21 20:43 639229418168588854
65 ms 173.245.59.68
186 2026-08-21 20:27 639229408345678334
27 ms 172.64.33.68
185 2026-08-21 20:27 639229408345678334
27 ms 173.245.59.68
184 2026-08-21 20:27 639229408345678334
27 ms 108.162.193.68
183 2026-08-21 20:11 639229398616354648
33 ms 108.162.193.68
182 2026-08-21 20:11 639229398616354648
33 ms 173.245.59.68
181 2026-08-21 20:11 639229398616354648
33 ms 172.64.33.68
180 2026-08-21 19:54 639229388634592323
23 ms 172.64.33.68
179 2026-08-21 19:54 639229388634592323
23 ms 173.245.59.68
178 2026-08-21 19:54 639229388634592323
23 ms 108.162.193.68
177 2026-08-21 19:38 639229378792837692
6 ms 108.162.193.68
176 2026-08-21 19:38 639229378792837692
6 ms 172.64.33.68
175 2026-08-21 19:38 639229378792837692
6 ms 173.245.59.68
174 2026-08-21 19:22 639229369154682311
5 ms 108.162.193.68
173 2026-08-21 19:22 639229369154682311
5 ms 172.64.33.68
172 2026-08-21 19:22 639229369154682311
5 ms 173.245.59.68
171 2026-08-21 19:05 639229359248017926
10 ms 173.245.59.68
170 2026-08-21 19:05 639229359248017926
10 ms 172.64.33.68
169 2026-08-21 19:05 639229359248017926
10 ms 108.162.193.68
168 2026-08-21 18:48 639229349124294642
11 ms 173.245.59.68
167 2026-08-21 18:48 639229349124294642
11 ms 172.64.33.68
166 2026-08-21 18:48 639229349124294642
11 ms 108.162.193.68
165 2026-08-21 17:56 639229317791715692
27 ms 173.245.59.68
164 2026-08-21 17:56 639229317791715692
27 ms 172.64.33.68
163 2026-08-21 17:56 639229317791715692
27 ms 108.162.193.68
162 2026-08-21 17:40 639229308115194575
9 ms 108.162.193.68
161 2026-08-21 17:40 639229308115194575
9 ms 172.64.33.68
160 2026-08-21 17:40 639229308115194575
9 ms 173.245.59.68
159 2026-08-21 17:24 639229298320320558
5 ms 108.162.193.68
158 2026-08-21 17:24 639229298320320558
5 ms 172.64.33.68
157 2026-08-21 17:24 639229298320320558
5 ms 173.245.59.68
156 2026-08-21 17:07 639229288674863221
29 ms 108.162.193.68
155 2026-08-21 17:07 639229288674863221
29 ms 172.64.33.68
154 2026-08-21 17:07 639229288674863221
29 ms 173.245.59.68
153 2026-08-21 16:51 639229278983677079
90 ms 108.162.193.68
152 2026-08-21 16:51 639229278983677079
90 ms 173.245.59.68
151 2026-08-21 16:51 639229278983677079
90 ms 172.64.33.68
150 2026-08-21 16:35 639229269405517175
5 ms 108.162.193.68
149 2026-08-21 16:35 639229269405517175
5 ms 172.64.33.68
148 2026-08-21 16:35 639229269405517175
5 ms 173.245.59.68
147 2026-08-21 16:19 639229259594798244
56 ms 108.162.193.68
146 2026-08-21 16:19 639229259594798244
56 ms 172.64.33.68
145 2026-08-21 16:19 639229259594798244
56 ms 173.245.59.68
144 2026-08-21 16:03 639229249736681188
38 ms 108.162.193.68
143 2026-08-21 16:03 639229249736681188
38 ms 173.245.59.68
142 2026-08-21 16:03 639229249736681188
38 ms 172.64.33.68
141 2026-08-21 15:46 639229239699417787
7 ms 108.162.193.68
140 2026-08-21 15:46 639229239699417787
7 ms 172.64.33.68
139 2026-08-21 15:46 639229239699417787
7 ms 173.245.59.68
138 2026-08-21 15:29 639229229621964033
5 ms 108.162.193.68
137 2026-08-21 15:29 639229229621964033
5 ms 172.64.33.68
136 2026-08-21 15:29 639229229621964033
5 ms 173.245.59.68
135 2026-08-21 15:12 639229219567270965
37 ms 173.245.59.68
134 2026-08-21 15:12 639229219567270965
37 ms 172.64.33.68
133 2026-08-21 15:12 639229219567270965
37 ms 108.162.193.68
132 2026-08-21 14:55 639229209406666856
21 ms 108.162.193.68
131 2026-08-21 14:55 639229209406666856
21 ms 172.64.33.68
130 2026-08-21 14:55 639229209406666856
21 ms 173.245.59.68
129 2026-08-21 14:03 639229177815876178
4012 ms 173.245.59.68
128 2026-08-21 14:03 639229177815876178
4012 ms 172.64.33.68
127 2026-08-21 14:03 639229177815876178
4012 ms 108.162.193.68
126 2026-08-21 13:47 639229168243572685
15 ms 108.162.193.68
125 2026-08-21 13:47 639229168243572685
15 ms 172.64.33.68
124 2026-08-21 13:47 639229168243572685
15 ms 173.245.59.68
123 2026-08-21 13:31 639229158599856475
5 ms 108.162.193.68
122 2026-08-21 13:31 639229158599856475
5 ms 172.64.33.68
121 2026-08-21 13:31 639229158599856475
5 ms 173.245.59.68
120 2026-08-21 13:15 639229148998940902
6 ms 108.162.193.68
119 2026-08-21 13:15 639229148998940902
6 ms 172.64.33.68
118 2026-08-21 13:15 639229148998940902
6 ms 173.245.59.68
117 2026-08-21 12:59 639229139276923594
6 ms 108.162.193.68
116 2026-08-21 12:59 639229139276923594
6 ms 172.64.33.68
115 2026-08-21 12:59 639229139276923594
6 ms 173.245.59.68
114 2026-08-21 12:43 639229129709912394
19 ms 108.162.193.68
113 2026-08-21 12:43 639229129709912394
19 ms 172.64.33.68
112 2026-08-21 12:43 639229129709912394
19 ms 173.245.59.68
111 2026-08-21 12:26 639229119801488500
5 ms 108.162.193.68
110 2026-08-21 12:26 639229119801488500
5 ms 172.64.33.68
109 2026-08-21 12:26 639229119801488500
5 ms 173.245.59.68
108 2026-08-21 12:10 639229110135262458
5 ms 108.162.193.68
107 2026-08-21 12:10 639229110135262458
5 ms 172.64.33.68
106 2026-08-21 12:10 639229110135262458
5 ms 173.245.59.68
105 2026-08-21 11:54 639229100336051392
19 ms 108.162.193.68
104 2026-08-21 11:54 639229100336051392
19 ms 172.64.33.68
103 2026-08-21 11:54 639229100336051392
19 ms 173.245.59.68
102 2026-08-21 11:37 639229090641415626
5 ms 108.162.193.68
101 2026-08-21 11:37 639229090641415626
5 ms 172.64.33.68
100 2026-08-21 11:37 639229090641415626
5 ms 173.245.59.68
99 2026-08-21 11:21 639229080702683947
12 ms 172.64.33.68
98 2026-08-21 11:21 639229080702683947
12 ms 173.245.59.68
97 2026-08-21 11:21 639229080702683947
12 ms 108.162.193.68
96 2026-08-21 11:04 639229070601456699
61 ms 108.162.193.68
95 2026-08-21 11:04 639229070601456699
61 ms 173.245.59.68
94 2026-08-21 11:04 639229070601456699
61 ms 172.64.33.68
93 2026-08-21 10:11 639229038947447232
8 ms 108.162.193.68
92 2026-08-21 10:11 639229038947447232
8 ms 172.64.33.68
91 2026-08-21 10:11 639229038947447232
8 ms 173.245.59.68
90 2026-08-21 09:55 639229029268708773
6 ms 108.162.193.68
89 2026-08-21 09:55 639229029268708773
6 ms 172.64.33.68
88 2026-08-21 09:55 639229029268708773
6 ms 173.245.59.68
87 2026-08-21 09:39 639229019647910603
5 ms 108.162.193.68
86 2026-08-21 09:39 639229019647910603
5 ms 172.64.33.68
85 2026-08-21 09:39 639229019647910603
5 ms 173.245.59.68
84 2026-08-21 09:23 639229009983843738
7 ms 108.162.193.68
83 2026-08-21 09:23 639229009983843738
7 ms 172.64.33.68
82 2026-08-21 09:23 639229009983843738
7 ms 173.245.59.68
81 2026-08-21 09:07 639229000203331882
5 ms 108.162.193.68
80 2026-08-21 09:07 639229000203331882
5 ms 172.64.33.68
79 2026-08-21 09:07 639229000203331882
5 ms 173.245.59.68
78 2026-08-21 08:50 639228990302335999
30 ms 108.162.193.68
77 2026-08-21 08:50 639228990302335999
30 ms 173.245.59.68
76 2026-08-21 08:50 639228990302335999
30 ms 172.64.33.68
75 2026-08-21 08:34 639228980567740722
39 ms 172.64.33.68
74 2026-08-21 08:34 639228980567740722
39 ms 173.245.59.68
73 2026-08-21 08:34 639228980567740722
39 ms 108.162.193.68
72 2026-08-21 08:18 639228970762445174
39 ms 172.64.33.68
71 2026-08-21 08:18 639228970762445174
39 ms 173.245.59.68
70 2026-08-21 08:18 639228970762445174
39 ms 108.162.193.68
69 2026-08-21 08:01 639228961065054445
43 ms 108.162.193.68
68 2026-08-21 08:01 639228961065054445
43 ms 172.64.33.68
67 2026-08-21 08:01 639228961065054445
43 ms 173.245.59.68
66 2026-08-21 07:45 639228951224649885
16 ms 108.162.193.68
65 2026-08-21 07:45 639228951224649885
16 ms 172.64.33.68
64 2026-08-21 07:45 639228951224649885
16 ms 173.245.59.68
63 2026-08-21 07:29 639228941303864592
102 ms 108.162.193.68
62 2026-08-21 07:29 639228941303864592
102 ms 172.64.33.68
61 2026-08-21 07:29 639228941303864592
102 ms 173.245.59.68
60 2026-08-21 07:12 639228931191328583
37 ms 172.64.33.68
59 2026-08-21 07:12 639228931191328583
37 ms 108.162.193.68
58 2026-08-21 07:12 639228931191328583
37 ms 173.245.59.68
57 2026-08-21 06:19 639228899518173317
36 ms 108.162.193.68
56 2026-08-21 06:19 639228899518173317
36 ms 172.64.33.68
55 2026-08-21 06:19 639228899518173317
36 ms 173.245.59.68
54 2026-08-21 06:03 639228889785027669
9 ms 172.64.33.68
53 2026-08-21 06:03 639228889785027669
9 ms 173.245.59.68
52 2026-08-21 06:03 639228889785027669
9 ms 108.162.193.68
51 2026-08-21 05:47 639228880106330161
25 ms 108.162.193.68
50 2026-08-21 05:47 639228880106330161
25 ms 172.64.33.68
49 2026-08-21 05:47 639228880106330161
25 ms 173.245.59.68
48 2026-08-21 05:30 639228870316184091
3 ms 108.162.193.68
47 2026-08-21 05:30 639228870316184091
3 ms 172.64.33.68
46 2026-08-21 05:30 639228870316184091
3 ms 173.245.59.68
45 2026-08-21 05:14 639228860695366512
34 ms 108.162.193.68
44 2026-08-21 05:14 639228860695366512
34 ms 172.64.33.68
43 2026-08-21 05:14 639228860695366512
34 ms 173.245.59.68
42 2026-08-21 04:58 639228851027209500
45 ms 108.162.193.68
41 2026-08-21 04:58 639228851027209500
45 ms 172.64.33.68
40 2026-08-21 04:58 639228851027209500
45 ms 173.245.59.68
39 2026-08-21 04:42 639228841479265462
18 ms 172.64.33.68
38 2026-08-21 04:42 639228841479265462
18 ms 173.245.59.68
37 2026-08-21 04:42 639228841479265462
18 ms 108.162.193.68
36 2026-08-21 04:26 639228831752962260
18 ms 108.162.193.68
35 2026-08-21 04:26 639228831752962260
18 ms 172.64.33.68
34 2026-08-21 04:26 639228831752962260
18 ms 173.245.59.68
33 2026-08-21 04:10 639228821953295483
4 ms 108.162.193.68
32 2026-08-21 04:10 639228821953295483
4 ms 172.64.33.68
31 2026-08-21 04:10 639228821953295483
4 ms 173.245.59.68
30 2026-08-21 03:53 639228812227429953
4 ms 108.162.193.68
29 2026-08-21 03:53 639228812227429953
4 ms 172.64.33.68
28 2026-08-21 03:53 639228812227429953
4 ms 173.245.59.68
27 2026-08-21 03:37 639228802476107538
35 ms 173.245.59.68
26 2026-08-21 03:37 639228802476107538
35 ms 108.162.193.68
25 2026-08-21 03:37 639228802476107538
35 ms 172.64.33.68
24 2026-08-21 03:21 639228792525492032
15 ms 108.162.193.68
23 2026-08-21 03:21 639228792525492032
15 ms 172.64.33.68
22 2026-08-21 03:21 639228792525492032
15 ms 173.245.59.68
21 2026-08-21 02:28 639228761131421385
4 ms 108.162.193.68
20 2026-08-21 02:28 639228761131421385
4 ms 172.64.33.68
19 2026-08-21 02:28 639228761131421385
4 ms 173.245.59.68
18 2026-08-21 02:12 639228751571206692
4 ms 108.162.193.68
17 2026-08-21 02:12 639228751571206692
4 ms 172.64.33.68
16 2026-08-21 02:12 639228751571206692
4 ms 173.245.59.68
15 2026-08-21 01:56 639228741705571019
42 ms 108.162.193.68
14 2026-08-21 01:56 639228741705571019
42 ms 172.64.33.68
13 2026-08-21 01:56 639228741705571019
42 ms 173.245.59.68
12 2026-08-21 01:39 639228731642208228
2030 ms 172.64.33.68
11 2026-08-21 01:39 639228731642208228
2030 ms 108.162.193.68
10 2026-08-21 01:39 639228731642208228
2030 ms 173.245.59.68
9 2026-08-21 00:47 639228700387002072
100 ms 172.64.33.68
8 2026-08-21 00:47 639228700387002072
100 ms 173.245.59.68
7 2026-08-21 00:47 639228700387002072
100 ms 108.162.193.68
6 2026-08-21 00:31 639228690742014433
28 ms 172.64.33.68
5 2026-08-21 00:31 639228690742014433
28 ms 108.162.193.68
4 2026-08-21 00:31 639228690742014433
28 ms 173.245.59.68
3 2026-08-21 00:15 639228680877937122
39 ms 108.162.193.68
2 2026-08-21 00:15 639228680877937122
39 ms 172.64.33.68
1 2026-08-21 00:15 639228680877937122
39 ms 173.245.59.68