DNS response history for curt.ns.cloudflare.com

curt.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 2026-08-28. For this date, NameServerHistory found 164 DNS check records, 162 successful responses, 2 failed responses, and 65 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 curt.ns.cloudflare.com.
Records on Selected Date

164

Historical checks stored for this nameserver on selected date

Average Latency

65 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.94

Most recently resolved hosting IP on selected date

Successful Responses

162

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 curt.ns.cloudflare.com

Showing DNS history for 2026-08-28 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
164 2026-08-28 23:44 639235574865467349
33 ms 108.162.193.94
163 2026-08-28 23:44 639235574865467349
33 ms 172.64.33.94
162 2026-08-28 23:44 639235574865467349
33 ms 173.245.59.94
161 2026-08-28 23:27 639235564640220198
5 ms 108.162.193.94
160 2026-08-28 23:27 639235564640220198
5 ms 172.64.33.94
159 2026-08-28 23:27 639235564640220198
5 ms 173.245.59.94
158 2026-08-28 23:10 639235554328938529
55 ms 108.162.193.94
157 2026-08-28 23:10 639235554328938529
55 ms 172.64.33.94
156 2026-08-28 23:10 639235554328938529
55 ms 173.245.59.94
155 2026-08-28 22:53 639235543879452837
17 ms 108.162.193.94
154 2026-08-28 22:53 639235543879452837
17 ms 172.64.33.94
153 2026-08-28 22:53 639235543879452837
17 ms 173.245.59.94
152 2026-08-28 21:59 639235511923394567
25 ms 108.162.193.94
151 2026-08-28 21:59 639235511923394567
25 ms 172.64.33.94
150 2026-08-28 21:59 639235511923394567
25 ms 173.245.59.94
149 2026-08-28 21:42 639235501571282412
8 ms 108.162.193.94
148 2026-08-28 21:42 639235501571282412
8 ms 172.64.33.94
147 2026-08-28 21:42 639235501571282412
8 ms 173.245.59.94
146 2026-08-28 21:25 639235491147763512
25 ms 108.162.193.94
145 2026-08-28 21:25 639235491147763512
25 ms 172.64.33.94
144 2026-08-28 21:25 639235491147763512
25 ms 173.245.59.94
143 2026-08-28 21:07 639235480607057252
331 ms 108.162.193.94
142 2026-08-28 21:07 639235480607057252
331 ms 172.64.33.94
141 2026-08-28 21:07 639235480607057252
331 ms 173.245.59.94
140 2026-08-28 20:14 639235448504869535
245 ms 108.162.193.94
139 2026-08-28 20:14 639235448504869535
245 ms 172.64.33.94
138 2026-08-28 20:14 639235448504869535
245 ms 173.245.59.94
137 2026-08-28 19:57 639235438205961423
82 ms 108.162.193.94
136 2026-08-28 19:57 639235438205961423
82 ms 172.64.33.94
135 2026-08-28 19:57 639235438205961423
82 ms 173.245.59.94
134 2026-08-28 19:39 639235427771603643
45 ms 108.162.193.94
133 2026-08-28 19:39 639235427771603643
45 ms 172.64.33.94
132 2026-08-28 19:39 639235427771603643
45 ms 173.245.59.94
131 2026-08-28 19:22 639235417327437217
24 ms 108.162.193.94
130 2026-08-28 19:22 639235417327437217
24 ms 172.64.33.94
129 2026-08-28 19:22 639235417327437217
24 ms 173.245.59.94
128 2026-08-28 18:29 639235385468729647
6 ms 108.162.193.94
127 2026-08-28 18:29 639235385468729647
6 ms 172.64.33.94
126 2026-08-28 18:29 639235385468729647
6 ms 173.245.59.94
125 2026-08-28 18:12 639235375227508188
8 ms 108.162.193.94
124 2026-08-28 18:12 639235375227508188
8 ms 172.64.33.94
123 2026-08-28 18:12 639235375227508188
8 ms 173.245.59.94
122 2026-08-28 17:54 639235364947407812
18 ms 108.162.193.94
121 2026-08-28 17:54 639235364947407812
18 ms 172.64.33.94
120 2026-08-28 17:54 639235364947407812
18 ms 173.245.59.94
119 2026-08-28 17:37 639235354434017190
33 ms 108.162.193.94
118 2026-08-28 17:37 639235354434017190
33 ms 172.64.33.94
117 2026-08-28 17:37 639235354434017190
33 ms 173.245.59.94
116 2026-08-28 16:44 639235322621629103
41 ms 108.162.193.94
115 2026-08-28 16:44 639235322621629103
41 ms 172.64.33.94
114 2026-08-28 16:44 639235322621629103
41 ms 173.245.59.94
113 2026-08-28 16:27 639235312230592801
58 ms 108.162.193.94
112 2026-08-28 16:27 639235312230592801
58 ms 172.64.33.94
111 2026-08-28 16:27 639235312230592801
58 ms 173.245.59.94
110 2026-08-28 16:09 639235301738139314
24 ms 108.162.193.94
109 2026-08-28 16:09 639235301738139314
24 ms 172.64.33.94
108 2026-08-28 16:09 639235301738139314
24 ms 173.245.59.94
107 2026-08-28 15:51 639235291168160936
372 ms 108.162.193.94
106 2026-08-28 15:51 639235291168160936
372 ms 172.64.33.94
105 2026-08-28 15:51 639235291168160936
372 ms 173.245.59.94
104 2026-08-28 14:58 639235258803654519
28 ms 108.162.193.94
103 2026-08-28 14:58 639235258803654519
28 ms 172.64.33.94
102 2026-08-28 14:58 639235258803654519
28 ms 173.245.59.94
101 2026-08-28 14:40 639235248596087996
31 ms 108.162.193.94
100 2026-08-28 14:40 639235248596087996
31 ms 172.64.33.94
99 2026-08-28 14:40 639235248596087996
31 ms 173.245.59.94
98 2026-08-28 14:23 639235238225955920
37 ms 108.162.193.94
97 2026-08-28 14:23 639235238225955920
37 ms 172.64.33.94
96 2026-08-28 14:23 639235238225955920
37 ms 173.245.59.94
95 2026-08-28 14:06 639235227727862105
6 ms 108.162.193.94
94 2026-08-28 14:06 639235227727862105
6 ms 172.64.33.94
93 2026-08-28 14:06 639235227727862105
6 ms 173.245.59.94
92 2026-08-28 13:12 639235195230848570
33 ms 108.162.193.94
91 2026-08-28 13:12 639235195230848570
33 ms 172.64.33.94
90 2026-08-28 13:12 639235195230848570
33 ms 173.245.59.94
89 2026-08-28 12:54 639235184840503274
18 ms 108.162.193.94
88 2026-08-28 12:54 639235184840503274
18 ms 172.64.33.94
87 2026-08-28 12:54 639235184840503274
18 ms 173.245.59.94
86 2026-08-28 12:37 639235174453894956
33 ms 108.162.193.94
85 2026-08-28 12:37 639235174453894956
33 ms 172.64.33.94
84 2026-08-28 12:37 639235174453894956
33 ms 173.245.59.94
83 2026-08-28 12:19 639235163898672622
6 ms 108.162.193.94
82 2026-08-28 12:19 639235163898672622
6 ms 172.64.33.94
81 2026-08-28 12:19 639235163898672622
6 ms 173.245.59.94
80 2026-08-28 11:26 639235132147470568
44 ms 108.162.193.94
79 2026-08-28 11:26 639235132147470568
44 ms 172.64.33.94
78 2026-08-28 11:26 639235132147470568
44 ms 173.245.59.94
77 2026-08-28 11:09 639235121907744088
-
76 2026-08-28 10:52 639235111428014262
18 ms 108.162.193.94
75 2026-08-28 10:52 639235111428014262
18 ms 172.64.33.94
74 2026-08-28 10:52 639235111428014262
18 ms 173.245.59.94
73 2026-08-28 10:34 639235100921813626
309 ms 108.162.193.94
72 2026-08-28 10:34 639235100921813626
309 ms 172.64.33.94
71 2026-08-28 10:34 639235100921813626
309 ms 173.245.59.94
70 2026-08-28 09:41 639235068670703481
139 ms 108.162.193.94
69 2026-08-28 09:41 639235068670703481
139 ms 172.64.33.94
68 2026-08-28 09:41 639235068670703481
139 ms 173.245.59.94
67 2026-08-28 09:23 639235058337459445
49 ms 108.162.193.94
66 2026-08-28 09:23 639235058337459445
49 ms 172.64.33.94
65 2026-08-28 09:23 639235058337459445
49 ms 173.245.59.94
64 2026-08-28 09:06 639235047825109146
47 ms 108.162.193.94
63 2026-08-28 09:06 639235047825109146
47 ms 172.64.33.94
62 2026-08-28 09:06 639235047825109146
47 ms 173.245.59.94
61 2026-08-28 08:48 639235037383229033
5 ms 108.162.193.94
60 2026-08-28 08:48 639235037383229033
5 ms 172.64.33.94
59 2026-08-28 08:48 639235037383229033
5 ms 173.245.59.94
58 2026-08-28 07:56 639235005619242711
57 ms 108.162.193.94
57 2026-08-28 07:56 639235005619242711
57 ms 172.64.33.94
56 2026-08-28 07:56 639235005619242711
57 ms 173.245.59.94
55 2026-08-28 07:38 639234995310346584
10 ms 108.162.193.94
54 2026-08-28 07:38 639234995310346584
10 ms 172.64.33.94
53 2026-08-28 07:38 639234995310346584
10 ms 173.245.59.94
52 2026-08-28 07:21 639234984946548933
34 ms 108.162.193.94
51 2026-08-28 07:21 639234984946548933
34 ms 172.64.33.94
50 2026-08-28 07:21 639234984946548933
34 ms 173.245.59.94
49 2026-08-28 07:04 639234974608077290
10 ms 108.162.193.94
48 2026-08-28 07:04 639234974608077290
10 ms 172.64.33.94
47 2026-08-28 07:04 639234974608077290
10 ms 173.245.59.94
46 2026-08-28 06:11 639234942529845595
-
45 2026-08-28 05:53 639234932259126627
40 ms 108.162.193.94
44 2026-08-28 05:53 639234932259126627
40 ms 172.64.33.94
43 2026-08-28 05:53 639234932259126627
40 ms 173.245.59.94
42 2026-08-28 05:36 639234921916735988
23 ms 108.162.193.94
41 2026-08-28 05:36 639234921916735988
23 ms 172.64.33.94
40 2026-08-28 05:36 639234921916735988
23 ms 173.245.59.94
39 2026-08-28 05:19 639234911470038027
450 ms 108.162.193.94
38 2026-08-28 05:19 639234911470038027
450 ms 172.64.33.94
37 2026-08-28 05:19 639234911470038027
450 ms 173.245.59.94
36 2026-08-28 04:25 639234879588411654
56 ms 108.162.193.94
35 2026-08-28 04:25 639234879588411654
56 ms 172.64.33.94
34 2026-08-28 04:25 639234879588411654
56 ms 173.245.59.94
33 2026-08-28 04:08 639234869341589104
36 ms 108.162.193.94
32 2026-08-28 04:08 639234869341589104
36 ms 172.64.33.94
31 2026-08-28 04:08 639234869341589104
36 ms 173.245.59.94
30 2026-08-28 03:51 639234859012216675
60 ms 108.162.193.94
29 2026-08-28 03:51 639234859012216675
60 ms 172.64.33.94
28 2026-08-28 03:51 639234859012216675
60 ms 173.245.59.94
27 2026-08-28 03:34 639234848695364934
9 ms 108.162.193.94
26 2026-08-28 03:34 639234848695364934
9 ms 172.64.33.94
25 2026-08-28 03:34 639234848695364934
9 ms 173.245.59.94
24 2026-08-28 02:41 639234816952458162
16 ms 108.162.193.94
23 2026-08-28 02:41 639234816952458162
16 ms 172.64.33.94
22 2026-08-28 02:41 639234816952458162
16 ms 173.245.59.94
21 2026-08-28 02:24 639234806773081598
38 ms 108.162.193.94
20 2026-08-28 02:24 639234806773081598
38 ms 172.64.33.94
19 2026-08-28 02:24 639234806773081598
38 ms 173.245.59.94
18 2026-08-28 02:07 639234796382955255
28 ms 108.162.193.94
17 2026-08-28 02:07 639234796382955255
28 ms 172.64.33.94
16 2026-08-28 02:07 639234796382955255
28 ms 173.245.59.94
15 2026-08-28 01:50 639234786015782563
28 ms 108.162.193.94
14 2026-08-28 01:50 639234786015782563
28 ms 172.64.33.94
13 2026-08-28 01:50 639234786015782563
28 ms 173.245.59.94
12 2026-08-28 00:56 639234753811917646
5 ms 108.162.193.94
11 2026-08-28 00:56 639234753811917646
5 ms 172.64.33.94
10 2026-08-28 00:56 639234753811917646
5 ms 173.245.59.94
9 2026-08-28 00:39 639234743739767811
13 ms 108.162.193.94
8 2026-08-28 00:39 639234743739767811
13 ms 172.64.33.94
7 2026-08-28 00:39 639234743739767811
13 ms 173.245.59.94
6 2026-08-28 00:22 639234733372362811
29 ms 108.162.193.94
5 2026-08-28 00:22 639234733372362811
29 ms 172.64.33.94
4 2026-08-28 00:22 639234733372362811
29 ms 173.245.59.94
3 2026-08-28 00:05 639234723048550337
311 ms 108.162.193.94
2 2026-08-28 00:05 639234723048550337
311 ms 172.64.33.94
1 2026-08-28 00:05 639234723048550337
311 ms 173.245.59.94