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 2026-08-19. For this date, NameServerHistory found 221 DNS check records, 219 successful responses, 2 failed responses, and 324 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

221

Historical checks stored for this nameserver on selected date

Average Latency

324 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:55

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

219

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

1%

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 2026-08-19 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
221 2026-08-19 23:55 639227805445376839
55 ms 108.162.193.68
220 2026-08-19 23:55 639227805445376839
55 ms 172.64.33.68
219 2026-08-19 23:55 639227805445376839
55 ms 173.245.59.68
218 2026-08-19 23:40 639227795899225951
9 ms 173.245.59.68
217 2026-08-19 23:40 639227795899225951
9 ms 172.64.33.68
216 2026-08-19 23:40 639227795899225951
9 ms 108.162.193.68
215 2026-08-19 23:24 639227786351762008
2039 ms 172.64.33.68
214 2026-08-19 23:24 639227786351762008
2039 ms 173.245.59.68
213 2026-08-19 23:24 639227786351762008
2039 ms 108.162.193.68
212 2026-08-19 23:07 639227776640591733
2029 ms 173.245.59.68
211 2026-08-19 23:07 639227776640591733
2029 ms 108.162.193.68
210 2026-08-19 23:07 639227776640591733
2029 ms 172.64.33.68
209 2026-08-19 22:52 639227767128841282
4 ms 108.162.193.68
208 2026-08-19 22:52 639227767128841282
4 ms 172.64.33.68
207 2026-08-19 22:52 639227767128841282
4 ms 173.245.59.68
206 2026-08-19 22:35 639227757477304711
8 ms 108.162.193.68
205 2026-08-19 22:35 639227757477304711
8 ms 172.64.33.68
204 2026-08-19 22:35 639227757477304711
8 ms 173.245.59.68
203 2026-08-19 22:19 639227747572098014
7 ms 108.162.193.68
202 2026-08-19 22:19 639227747572098014
7 ms 172.64.33.68
201 2026-08-19 22:19 639227747572098014
7 ms 173.245.59.68
200 2026-08-19 22:02 639227737588613113
10 ms 108.162.193.68
199 2026-08-19 22:02 639227737588613113
10 ms 172.64.33.68
198 2026-08-19 22:02 639227737588613113
10 ms 173.245.59.68
197 2026-08-19 21:10 639227706134603955
13 ms 108.162.193.68
196 2026-08-19 21:10 639227706134603955
13 ms 172.64.33.68
195 2026-08-19 21:10 639227706134603955
13 ms 173.245.59.68
194 2026-08-19 20:54 639227696589027396
26 ms 108.162.193.68
193 2026-08-19 20:54 639227696589027396
26 ms 172.64.33.68
192 2026-08-19 20:54 639227696589027396
26 ms 173.245.59.68
191 2026-08-19 20:38 639227687097707639
22 ms 108.162.193.68
190 2026-08-19 20:38 639227687097707639
22 ms 172.64.33.68
189 2026-08-19 20:38 639227687097707639
22 ms 173.245.59.68
188 2026-08-19 20:22 639227677474464487
15 ms 108.162.193.68
187 2026-08-19 20:22 639227677474464487
15 ms 172.64.33.68
186 2026-08-19 20:22 639227677474464487
15 ms 173.245.59.68
185 2026-08-19 20:06 639227667767441118
6 ms 108.162.193.68
184 2026-08-19 20:06 639227667767441118
6 ms 172.64.33.68
183 2026-08-19 20:06 639227667767441118
6 ms 173.245.59.68
182 2026-08-19 19:50 639227657984833832
23 ms 108.162.193.68
181 2026-08-19 19:50 639227657984833832
23 ms 172.64.33.68
180 2026-08-19 19:50 639227657984833832
23 ms 173.245.59.68
179 2026-08-19 19:33 639227648079992640
34 ms 108.162.193.68
178 2026-08-19 19:33 639227648079992640
34 ms 172.64.33.68
177 2026-08-19 19:33 639227648079992640
34 ms 173.245.59.68
176 2026-08-19 19:17 639227638125048441
2016 ms 172.64.33.68
175 2026-08-19 19:17 639227638125048441
2016 ms 173.245.59.68
174 2026-08-19 19:17 639227638125048441
2016 ms 108.162.193.68
173 2026-08-19 19:00 639227628211392142
23 ms 108.162.193.68
172 2026-08-19 19:00 639227628211392142
23 ms 172.64.33.68
171 2026-08-19 19:00 639227628211392142
23 ms 173.245.59.68
170 2026-08-19 18:43 639227618261696275
2030 ms 173.245.59.68
169 2026-08-19 18:43 639227618261696275
2030 ms 108.162.193.68
168 2026-08-19 18:43 639227618261696275
2030 ms 172.64.33.68
167 2026-08-19 18:27 639227608366233645
5 ms 108.162.193.68
166 2026-08-19 18:27 639227608366233645
5 ms 172.64.33.68
165 2026-08-19 18:27 639227608366233645
5 ms 173.245.59.68
164 2026-08-19 18:10 639227598301787588
6 ms 108.162.193.68
163 2026-08-19 18:10 639227598301787588
6 ms 172.64.33.68
162 2026-08-19 18:10 639227598301787588
6 ms 173.245.59.68
161 2026-08-19 17:17 639227566241010716
44 ms 173.245.59.68
160 2026-08-19 17:17 639227566241010716
44 ms 172.64.33.68
159 2026-08-19 17:17 639227566241010716
44 ms 108.162.193.68
158 2026-08-19 17:00 639227556454538959
58 ms 108.162.193.68
157 2026-08-19 17:00 639227556454538959
58 ms 172.64.33.68
156 2026-08-19 17:00 639227556454538959
58 ms 173.245.59.68
155 2026-08-19 16:44 639227546640305542
2050 ms 172.64.33.68
154 2026-08-19 16:44 639227546640305542
2050 ms 173.245.59.68
153 2026-08-19 16:44 639227546640305542
2050 ms 108.162.193.68
152 2026-08-19 16:28 639227536965466472
10 ms 108.162.193.68
151 2026-08-19 16:28 639227536965466472
10 ms 172.64.33.68
150 2026-08-19 16:28 639227536965466472
10 ms 173.245.59.68
149 2026-08-19 16:11 639227527048658280
35 ms 173.245.59.68
148 2026-08-19 16:11 639227527048658280
35 ms 172.64.33.68
147 2026-08-19 16:11 639227527048658280
35 ms 108.162.193.68
146 2026-08-19 15:55 639227517386634438
15 ms 108.162.193.68
145 2026-08-19 15:55 639227517386634438
15 ms 172.64.33.68
144 2026-08-19 15:55 639227517386634438
15 ms 173.245.59.68
143 2026-08-19 15:39 639227507459551637
2034 ms 173.245.59.68
142 2026-08-19 15:39 639227507459551637
2034 ms 172.64.33.68
141 2026-08-19 15:39 639227507459551637
2034 ms 108.162.193.68
140 2026-08-19 15:22 639227497515595277
56 ms 108.162.193.68
139 2026-08-19 15:22 639227497515595277
56 ms 172.64.33.68
138 2026-08-19 15:22 639227497515595277
56 ms 173.245.59.68
137 2026-08-19 15:05 639227487441798036
2009 ms 173.245.59.68
136 2026-08-19 15:05 639227487441798036
2009 ms 172.64.33.68
135 2026-08-19 15:05 639227487441798036
2009 ms 108.162.193.68
134 2026-08-19 14:49 639227477445551863
6 ms 108.162.193.68
133 2026-08-19 14:49 639227477445551863
6 ms 172.64.33.68
132 2026-08-19 14:49 639227477445551863
6 ms 173.245.59.68
131 2026-08-19 14:32 639227467297067891
5 ms 108.162.193.68
130 2026-08-19 14:32 639227467297067891
5 ms 172.64.33.68
129 2026-08-19 14:32 639227467297067891
5 ms 173.245.59.68
128 2026-08-19 14:15 639227457057795635
24 ms 108.162.193.68
127 2026-08-19 14:15 639227457057795635
24 ms 172.64.33.68
126 2026-08-19 14:15 639227457057795635
24 ms 173.245.59.68
125 2026-08-19 13:22 639227425244777397
38 ms 173.245.59.68
124 2026-08-19 13:22 639227425244777397
38 ms 172.64.33.68
123 2026-08-19 13:22 639227425244777397
38 ms 108.162.193.68
122 2026-08-19 13:06 639227415422116485
-
121 2026-08-19 12:49 639227405307256053
15 ms 173.245.59.68
120 2026-08-19 12:49 639227405307256053
15 ms 108.162.193.68
119 2026-08-19 12:49 639227405307256053
15 ms 172.64.33.68
118 2026-08-19 12:32 639227395396602630
78 ms 173.245.59.68
117 2026-08-19 12:32 639227395396602630
78 ms 108.162.193.68
116 2026-08-19 12:32 639227395396602630
78 ms 172.64.33.68
115 2026-08-19 12:16 639227385510363611
4 ms 108.162.193.68
114 2026-08-19 12:16 639227385510363611
4 ms 172.64.33.68
113 2026-08-19 12:16 639227385510363611
4 ms 173.245.59.68
112 2026-08-19 11:59 639227375508324850
17 ms 108.162.193.68
111 2026-08-19 11:59 639227375508324850
17 ms 172.64.33.68
110 2026-08-19 11:59 639227375508324850
17 ms 173.245.59.68
109 2026-08-19 11:42 639227365326611906
2018 ms 172.64.33.68
108 2026-08-19 11:42 639227365326611906
2018 ms 173.245.59.68
107 2026-08-19 11:42 639227365326611906
2018 ms 108.162.193.68
106 2026-08-19 11:25 639227355360014208
5 ms 108.162.193.68
105 2026-08-19 11:25 639227355360014208
5 ms 172.64.33.68
104 2026-08-19 11:25 639227355360014208
5 ms 173.245.59.68
103 2026-08-19 11:08 639227345036782165
2023 ms 173.245.59.68
102 2026-08-19 11:08 639227345036782165
2023 ms 172.64.33.68
101 2026-08-19 11:08 639227345036782165
2023 ms 108.162.193.68
100 2026-08-19 10:51 639227334992964533
21 ms 108.162.193.68
99 2026-08-19 10:51 639227334992964533
21 ms 172.64.33.68
98 2026-08-19 10:51 639227334992964533
21 ms 173.245.59.68
97 2026-08-19 10:35 639227324986605572
29 ms 108.162.193.68
96 2026-08-19 10:35 639227324986605572
29 ms 172.64.33.68
95 2026-08-19 10:35 639227324986605572
29 ms 173.245.59.68
94 2026-08-19 10:18 639227314928414539
14 ms 108.162.193.68
93 2026-08-19 10:18 639227314928414539
14 ms 172.64.33.68
92 2026-08-19 10:18 639227314928414539
14 ms 173.245.59.68
91 2026-08-19 09:25 639227283029182134
7 ms 173.245.59.68
90 2026-08-19 09:25 639227283029182134
7 ms 108.162.193.68
89 2026-08-19 09:25 639227283029182134
7 ms 172.64.33.68
88 2026-08-19 09:09 639227273294779350
17 ms 108.162.193.68
87 2026-08-19 09:09 639227273294779350
17 ms 172.64.33.68
86 2026-08-19 09:09 639227273294779350
17 ms 173.245.59.68
85 2026-08-19 08:52 639227263525231313
32 ms 108.162.193.68
84 2026-08-19 08:52 639227263525231313
32 ms 173.245.59.68
83 2026-08-19 08:52 639227263525231313
32 ms 172.64.33.68
82 2026-08-19 08:36 639227253578313363
40 ms 108.162.193.68
81 2026-08-19 08:36 639227253578313363
40 ms 172.64.33.68
80 2026-08-19 08:36 639227253578313363
40 ms 173.245.59.68
79 2026-08-19 08:19 639227243649973322
28 ms 108.162.193.68
78 2026-08-19 08:19 639227243649973322
28 ms 172.64.33.68
77 2026-08-19 08:19 639227243649973322
28 ms 173.245.59.68
76 2026-08-19 08:02 639227233581059317
68 ms 172.64.33.68
75 2026-08-19 08:02 639227233581059317
68 ms 108.162.193.68
74 2026-08-19 08:02 639227233581059317
68 ms 173.245.59.68
73 2026-08-19 07:46 639227223667352067
34 ms 108.162.193.68
72 2026-08-19 07:46 639227223667352067
34 ms 173.245.59.68
71 2026-08-19 07:46 639227223667352067
34 ms 172.64.33.68
70 2026-08-19 07:29 639227213714837066
-
69 2026-08-19 07:13 639227203701208496
12 ms 108.162.193.68
68 2026-08-19 07:13 639227203701208496
12 ms 172.64.33.68
67 2026-08-19 07:13 639227203701208496
12 ms 173.245.59.68
66 2026-08-19 06:56 639227193643202179
3 ms 108.162.193.68
65 2026-08-19 06:56 639227193643202179
3 ms 172.64.33.68
64 2026-08-19 06:56 639227193643202179
3 ms 173.245.59.68
63 2026-08-19 06:39 639227183584431597
11 ms 172.64.33.68
62 2026-08-19 06:39 639227183584431597
11 ms 108.162.193.68
61 2026-08-19 06:39 639227183584431597
11 ms 173.245.59.68
60 2026-08-19 06:22 639227173347403088
10 ms 173.245.59.68
59 2026-08-19 06:22 639227173347403088
10 ms 172.64.33.68
58 2026-08-19 06:22 639227173347403088
10 ms 108.162.193.68
57 2026-08-19 05:29 639227141523007601
41 ms 172.64.33.68
56 2026-08-19 05:29 639227141523007601
41 ms 108.162.193.68
55 2026-08-19 05:29 639227141523007601
41 ms 173.245.59.68
54 2026-08-19 05:13 639227131785931574
7 ms 108.162.193.68
53 2026-08-19 05:13 639227131785931574
7 ms 172.64.33.68
52 2026-08-19 05:13 639227131785931574
7 ms 173.245.59.68
51 2026-08-19 04:57 639227122176475389
11 ms 172.64.33.68
50 2026-08-19 04:57 639227122176475389
11 ms 108.162.193.68
49 2026-08-19 04:57 639227122176475389
11 ms 173.245.59.68
48 2026-08-19 04:41 639227112668934596
2019 ms 173.245.59.68
47 2026-08-19 04:41 639227112668934596
2019 ms 108.162.193.68
46 2026-08-19 04:41 639227112668934596
2019 ms 172.64.33.68
45 2026-08-19 04:24 639227102773292788
12 ms 108.162.193.68
44 2026-08-19 04:24 639227102773292788
12 ms 172.64.33.68
43 2026-08-19 04:24 639227102773292788
12 ms 173.245.59.68
42 2026-08-19 04:08 639227093141136930
22 ms 108.162.193.68
41 2026-08-19 04:08 639227093141136930
22 ms 172.64.33.68
40 2026-08-19 04:08 639227093141136930
22 ms 173.245.59.68
39 2026-08-19 03:52 639227083449420147
49 ms 108.162.193.68
38 2026-08-19 03:52 639227083449420147
49 ms 172.64.33.68
37 2026-08-19 03:52 639227083449420147
49 ms 173.245.59.68
36 2026-08-19 03:36 639227073771748493
3 ms 108.162.193.68
35 2026-08-19 03:36 639227073771748493
3 ms 172.64.33.68
34 2026-08-19 03:36 639227073771748493
3 ms 173.245.59.68
33 2026-08-19 03:20 639227063977347614
70 ms 172.64.33.68
32 2026-08-19 03:20 639227063977347614
70 ms 173.245.59.68
31 2026-08-19 03:20 639227063977347614
70 ms 108.162.193.68
30 2026-08-19 03:03 639227054253519024
25 ms 172.64.33.68
29 2026-08-19 03:03 639227054253519024
25 ms 173.245.59.68
28 2026-08-19 03:03 639227054253519024
25 ms 108.162.193.68
27 2026-08-19 02:47 639227044381963886
11 ms 108.162.193.68
26 2026-08-19 02:47 639227044381963886
11 ms 172.64.33.68
25 2026-08-19 02:47 639227044381963886
11 ms 173.245.59.68
24 2026-08-19 02:30 639227034441085514
13 ms 172.64.33.68
23 2026-08-19 02:30 639227034441085514
13 ms 108.162.193.68
22 2026-08-19 02:30 639227034441085514
13 ms 173.245.59.68
21 2026-08-19 01:38 639227003126489968
4 ms 108.162.193.68
20 2026-08-19 01:38 639227003126489968
4 ms 172.64.33.68
19 2026-08-19 01:38 639227003126489968
4 ms 173.245.59.68
18 2026-08-19 01:22 639226993456311614
6 ms 108.162.193.68
17 2026-08-19 01:22 639226993456311614
6 ms 172.64.33.68
16 2026-08-19 01:22 639226993456311614
6 ms 173.245.59.68
15 2026-08-19 01:06 639226983847312345
12 ms 173.245.59.68
14 2026-08-19 01:06 639226983847312345
12 ms 172.64.33.68
13 2026-08-19 01:06 639226983847312345
12 ms 108.162.193.68
12 2026-08-19 00:50 639226974357874853
2013 ms 172.64.33.68
11 2026-08-19 00:50 639226974357874853
2013 ms 173.245.59.68
10 2026-08-19 00:50 639226974357874853
2013 ms 108.162.193.68
9 2026-08-19 00:34 639226964670484721
5 ms 108.162.193.68
8 2026-08-19 00:34 639226964670484721
5 ms 172.64.33.68
7 2026-08-19 00:34 639226964670484721
5 ms 173.245.59.68
6 2026-08-19 00:18 639226954857899696
27 ms 108.162.193.68
5 2026-08-19 00:18 639226954857899696
27 ms 172.64.33.68
4 2026-08-19 00:18 639226954857899696
27 ms 173.245.59.68
3 2026-08-19 00:01 639226945091603488
36 ms 173.245.59.68
2 2026-08-19 00:01 639226945091603488
36 ms 108.162.193.68
1 2026-08-19 00:01 639226945091603488
36 ms 172.64.33.68