DNS response history for alec.ns.cloudflare.com

alec.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 2026-08-24. For this date, NameServerHistory found 168 DNS check records, 168 successful responses, 0 failed responses, and 243 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 alec.ns.cloudflare.com.
Records on Selected Date

168

Historical checks stored for this nameserver on selected date

Average Latency

243 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.64.33.59

Most recently resolved hosting IP on selected date

Successful Responses

168

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 alec.ns.cloudflare.com

Showing DNS history for 2026-08-24 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
168 2026-08-24 23:46 639232119551972438
47 ms 172.64.33.59
167 2026-08-24 23:46 639232119551972438
47 ms 173.245.59.59
166 2026-08-24 23:46 639232119551972438
47 ms 108.162.193.59
165 2026-08-24 23:28 639232109112567473
11 ms 173.245.59.59
164 2026-08-24 23:28 639232109112567473
11 ms 172.64.33.59
163 2026-08-24 23:28 639232109112567473
11 ms 108.162.193.59
162 2026-08-24 22:35 639232077430823987
51 ms 108.162.193.59
161 2026-08-24 22:35 639232077430823987
51 ms 172.64.33.59
160 2026-08-24 22:35 639232077430823987
51 ms 173.245.59.59
159 2026-08-24 22:19 639232067340513033
10 ms 173.245.59.59
158 2026-08-24 22:19 639232067340513033
10 ms 172.64.33.59
157 2026-08-24 22:19 639232067340513033
10 ms 108.162.193.59
156 2026-08-24 22:02 639232057157944387
11 ms 108.162.193.59
155 2026-08-24 22:02 639232057157944387
11 ms 173.245.59.59
154 2026-08-24 22:02 639232057157944387
11 ms 172.64.33.59
153 2026-08-24 21:44 639232046895282144
16 ms 173.245.59.59
152 2026-08-24 21:44 639232046895282144
16 ms 108.162.193.59
151 2026-08-24 21:44 639232046895282144
16 ms 172.64.33.59
150 2026-08-24 20:50 639232014356623395
7 ms 108.162.193.59
149 2026-08-24 20:50 639232014356623395
7 ms 172.64.33.59
148 2026-08-24 20:50 639232014356623395
7 ms 173.245.59.59
147 2026-08-24 20:33 639232004177831322
4 ms 108.162.193.59
146 2026-08-24 20:33 639232004177831322
4 ms 172.64.33.59
145 2026-08-24 20:33 639232004177831322
4 ms 173.245.59.59
144 2026-08-24 20:16 639231993997863976
13 ms 108.162.193.59
143 2026-08-24 20:16 639231993997863976
13 ms 172.64.33.59
142 2026-08-24 20:16 639231993997863976
13 ms 173.245.59.59
141 2026-08-24 20:00 639231983967363696
13 ms 108.162.193.59
140 2026-08-24 20:00 639231983967363696
13 ms 172.64.33.59
139 2026-08-24 20:00 639231983967363696
13 ms 173.245.59.59
138 2026-08-24 19:07 639231952257842845
59 ms 108.162.193.59
137 2026-08-24 19:07 639231952257842845
59 ms 172.64.33.59
136 2026-08-24 19:07 639231952257842845
59 ms 173.245.59.59
135 2026-08-24 18:50 639231942277816756
23 ms 173.245.59.59
134 2026-08-24 18:50 639231942277816756
23 ms 108.162.193.59
133 2026-08-24 18:50 639231942277816756
23 ms 172.64.33.59
132 2026-08-24 18:33 639231932094180724
32 ms 108.162.193.59
131 2026-08-24 18:33 639231932094180724
32 ms 173.245.59.59
130 2026-08-24 18:33 639231932094180724
32 ms 172.64.33.59
129 2026-08-24 18:16 639231922041034838
8 ms 108.162.193.59
128 2026-08-24 18:16 639231922041034838
8 ms 172.64.33.59
127 2026-08-24 18:16 639231922041034838
8 ms 173.245.59.59
126 2026-08-24 17:24 639231890488117536
5 ms 108.162.193.59
125 2026-08-24 17:24 639231890488117536
5 ms 172.64.33.59
124 2026-08-24 17:24 639231890488117536
5 ms 173.245.59.59
123 2026-08-24 17:07 639231880574255543
28 ms 108.162.193.59
122 2026-08-24 17:07 639231880574255543
28 ms 172.64.33.59
121 2026-08-24 17:07 639231880574255543
28 ms 173.245.59.59
120 2026-08-24 16:50 639231870418029045
52 ms 108.162.193.59
119 2026-08-24 16:50 639231870418029045
52 ms 173.245.59.59
118 2026-08-24 16:50 639231870418029045
52 ms 172.64.33.59
117 2026-08-24 16:33 639231860258429562
6 ms 108.162.193.59
116 2026-08-24 16:33 639231860258429562
6 ms 172.64.33.59
115 2026-08-24 16:33 639231860258429562
6 ms 173.245.59.59
114 2026-08-24 15:40 639231828211839931
44 ms 108.162.193.59
113 2026-08-24 15:40 639231828211839931
44 ms 172.64.33.59
112 2026-08-24 15:40 639231828211839931
44 ms 173.245.59.59
111 2026-08-24 15:23 639231818080917481
13 ms 172.64.33.59
110 2026-08-24 15:23 639231818080917481
13 ms 108.162.193.59
109 2026-08-24 15:23 639231818080917481
13 ms 173.245.59.59
108 2026-08-24 15:06 639231807961539652
5 ms 108.162.193.59
107 2026-08-24 15:06 639231807961539652
5 ms 172.64.33.59
106 2026-08-24 15:06 639231807961539652
5 ms 173.245.59.59
105 2026-08-24 14:49 639231797631669865
43 ms 108.162.193.59
104 2026-08-24 14:49 639231797631669865
43 ms 172.64.33.59
103 2026-08-24 14:49 639231797631669865
43 ms 173.245.59.59
102 2026-08-24 13:56 639231765923559455
7 ms 172.64.33.59
101 2026-08-24 13:56 639231765923559455
7 ms 108.162.193.59
100 2026-08-24 13:56 639231765923559455
7 ms 173.245.59.59
99 2026-08-24 13:39 639231755868832964
28 ms 172.64.33.59
98 2026-08-24 13:39 639231755868832964
28 ms 173.245.59.59
97 2026-08-24 13:39 639231755868832964
28 ms 108.162.193.59
96 2026-08-24 13:22 639231745628278877
18 ms 108.162.193.59
95 2026-08-24 13:22 639231745628278877
18 ms 172.64.33.59
94 2026-08-24 13:22 639231745628278877
18 ms 173.245.59.59
93 2026-08-24 13:05 639231735407682062
33 ms 172.64.33.59
92 2026-08-24 13:05 639231735407682062
33 ms 173.245.59.59
91 2026-08-24 13:05 639231735407682062
33 ms 108.162.193.59
90 2026-08-24 12:13 639231703815441688
42 ms 108.162.193.59
89 2026-08-24 12:13 639231703815441688
42 ms 173.245.59.59
88 2026-08-24 12:13 639231703815441688
42 ms 172.64.33.59
87 2026-08-24 11:56 639231693747052549
16 ms 108.162.193.59
86 2026-08-24 11:56 639231693747052549
16 ms 172.64.33.59
85 2026-08-24 11:56 639231693747052549
16 ms 173.245.59.59
84 2026-08-24 11:39 639231683712487276
2467 ms 108.162.193.59
83 2026-08-24 11:39 639231683712487276
2467 ms 172.64.33.59
82 2026-08-24 11:39 639231683712487276
2467 ms 173.245.59.59
81 2026-08-24 11:22 639231673513573868
9 ms 108.162.193.59
80 2026-08-24 11:22 639231673513573868
9 ms 172.64.33.59
79 2026-08-24 11:22 639231673513573868
9 ms 173.245.59.59
78 2026-08-24 10:29 639231641791249939
13 ms 108.162.193.59
77 2026-08-24 10:29 639231641791249939
13 ms 172.64.33.59
76 2026-08-24 10:29 639231641791249939
13 ms 173.245.59.59
75 2026-08-24 10:13 639231631866211033
6 ms 108.162.193.59
74 2026-08-24 10:13 639231631866211033
6 ms 172.64.33.59
73 2026-08-24 10:13 639231631866211033
6 ms 173.245.59.59
72 2026-08-24 09:56 639231621644955316
11 ms 108.162.193.59
71 2026-08-24 09:56 639231621644955316
11 ms 172.64.33.59
70 2026-08-24 09:56 639231621644955316
11 ms 173.245.59.59
69 2026-08-24 09:39 639231611478799259
45 ms 173.245.59.59
68 2026-08-24 09:39 639231611478799259
45 ms 172.64.33.59
67 2026-08-24 09:39 639231611478799259
45 ms 108.162.193.59
66 2026-08-24 08:46 639231579923718211
22 ms 108.162.193.59
65 2026-08-24 08:46 639231579923718211
22 ms 172.64.33.59
64 2026-08-24 08:46 639231579923718211
22 ms 173.245.59.59
63 2026-08-24 08:29 639231569810702936
10 ms 172.64.33.59
62 2026-08-24 08:29 639231569810702936
10 ms 108.162.193.59
61 2026-08-24 08:29 639231569810702936
10 ms 173.245.59.59
60 2026-08-24 08:13 639231559762411619
5 ms 108.162.193.59
59 2026-08-24 08:13 639231559762411619
5 ms 172.64.33.59
58 2026-08-24 08:13 639231559762411619
5 ms 173.245.59.59
57 2026-08-24 07:56 639231549663595407
8 ms 172.64.33.59
56 2026-08-24 07:56 639231549663595407
8 ms 173.245.59.59
55 2026-08-24 07:56 639231549663595407
8 ms 108.162.193.59
54 2026-08-24 07:03 639231518076817246
2015 ms 173.245.59.59
53 2026-08-24 07:03 639231518076817246
2015 ms 172.64.33.59
52 2026-08-24 07:03 639231518076817246
2015 ms 108.162.193.59
51 2026-08-24 06:46 639231508078650885
28 ms 108.162.193.59
50 2026-08-24 06:46 639231508078650885
28 ms 172.64.33.59
49 2026-08-24 06:46 639231508078650885
28 ms 173.245.59.59
48 2026-08-24 06:30 639231498210697093
42 ms 108.162.193.59
47 2026-08-24 06:30 639231498210697093
42 ms 172.64.33.59
46 2026-08-24 06:30 639231498210697093
42 ms 173.245.59.59
45 2026-08-24 06:13 639231488109699360
26 ms 108.162.193.59
44 2026-08-24 06:13 639231488109699360
26 ms 172.64.33.59
43 2026-08-24 06:13 639231488109699360
26 ms 173.245.59.59
42 2026-08-24 05:21 639231456772510692
2025 ms 172.64.33.59
41 2026-08-24 05:21 639231456772510692
2025 ms 173.245.59.59
40 2026-08-24 05:21 639231456772510692
2025 ms 108.162.193.59
39 2026-08-24 05:05 639231447084631185
12 ms 108.162.193.59
38 2026-08-24 05:05 639231447084631185
12 ms 172.64.33.59
37 2026-08-24 05:05 639231447084631185
12 ms 173.245.59.59
36 2026-08-24 04:48 639231437208519473
2010 ms 173.245.59.59
35 2026-08-24 04:48 639231437208519473
2010 ms 108.162.193.59
34 2026-08-24 04:48 639231437208519473
2010 ms 172.64.33.59
33 2026-08-24 04:32 639231427209627490
51 ms 173.245.59.59
32 2026-08-24 04:32 639231427209627490
51 ms 108.162.193.59
31 2026-08-24 04:32 639231427209627490
51 ms 172.64.33.59
30 2026-08-24 03:39 639231395791246644
12 ms 108.162.193.59
29 2026-08-24 03:39 639231395791246644
12 ms 172.64.33.59
28 2026-08-24 03:39 639231395791246644
12 ms 173.245.59.59
27 2026-08-24 03:23 639231386075551458
4029 ms 172.64.33.59
26 2026-08-24 03:23 639231386075551458
4029 ms 108.162.193.59
25 2026-08-24 03:23 639231386075551458
4029 ms 173.245.59.59
24 2026-08-24 03:07 639231376208713791
9 ms 108.162.193.59
23 2026-08-24 03:07 639231376208713791
9 ms 172.64.33.59
22 2026-08-24 03:07 639231376208713791
9 ms 173.245.59.59
21 2026-08-24 02:50 639231366170589276
21 ms 108.162.193.59
20 2026-08-24 02:50 639231366170589276
21 ms 172.64.33.59
19 2026-08-24 02:50 639231366170589276
21 ms 173.245.59.59
18 2026-08-24 01:58 639231334732159368
7 ms 172.64.33.59
17 2026-08-24 01:58 639231334732159368
7 ms 173.245.59.59
16 2026-08-24 01:58 639231334732159368
7 ms 108.162.193.59
15 2026-08-24 01:41 639231325035670078
12 ms 108.162.193.59
14 2026-08-24 01:41 639231325035670078
12 ms 172.64.33.59
13 2026-08-24 01:41 639231325035670078
12 ms 173.245.59.59
12 2026-08-24 01:25 639231315132253837
5 ms 108.162.193.59
11 2026-08-24 01:25 639231315132253837
5 ms 172.64.33.59
10 2026-08-24 01:25 639231315132253837
5 ms 173.245.59.59
9 2026-08-24 01:08 639231305014280808
34 ms 108.162.193.59
8 2026-08-24 01:08 639231305014280808
34 ms 172.64.33.59
7 2026-08-24 01:08 639231305014280808
34 ms 173.245.59.59
6 2026-08-24 00:16 639231273779380675
21 ms 108.162.193.59
5 2026-08-24 00:16 639231273779380675
21 ms 172.64.33.59
4 2026-08-24 00:16 639231273779380675
21 ms 173.245.59.59
3 2026-08-24 00:00 639231264180839154
33 ms 108.162.193.59
2 2026-08-24 00:00 639231264180839154
33 ms 172.64.33.59
1 2026-08-24 00:00 639231264180839154
33 ms 173.245.59.59