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 2026-08-23. For this date, NameServerHistory found 225 DNS check records, 225 successful responses, 0 failed responses, and 158 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

225

Historical checks stored for this nameserver on selected date

Average Latency

158 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.193.59

Most recently resolved hosting IP on selected date

Successful Responses

225

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 2026-08-23 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
225 2026-08-23 23:44 639231254406598736
11 ms 108.162.193.59
224 2026-08-23 23:44 639231254406598736
11 ms 173.245.59.59
223 2026-08-23 23:44 639231254406598736
11 ms 172.64.33.59
222 2026-08-23 23:27 639231244697865594
8 ms 108.162.193.59
221 2026-08-23 23:27 639231244697865594
8 ms 172.64.33.59
220 2026-08-23 23:27 639231244697865594
8 ms 173.245.59.59
219 2026-08-23 23:11 639231234893504693
10 ms 173.245.59.59
218 2026-08-23 23:11 639231234893504693
10 ms 108.162.193.59
217 2026-08-23 23:11 639231234893504693
10 ms 172.64.33.59
216 2026-08-23 22:55 639231225024549139
6 ms 108.162.193.59
215 2026-08-23 22:55 639231225024549139
6 ms 172.64.33.59
214 2026-08-23 22:55 639231225024549139
6 ms 173.245.59.59
213 2026-08-23 22:38 639231214931957622
31 ms 108.162.193.59
212 2026-08-23 22:38 639231214931957622
31 ms 173.245.59.59
211 2026-08-23 22:38 639231214931957622
31 ms 172.64.33.59
210 2026-08-23 22:21 639231204962010549
21 ms 108.162.193.59
209 2026-08-23 22:21 639231204962010549
21 ms 172.64.33.59
208 2026-08-23 22:21 639231204962010549
21 ms 173.245.59.59
207 2026-08-23 22:05 639231195170138463
12 ms 172.64.33.59
206 2026-08-23 22:05 639231195170138463
12 ms 108.162.193.59
205 2026-08-23 22:05 639231195170138463
12 ms 173.245.59.59
204 2026-08-23 21:48 639231185235020577
24 ms 108.162.193.59
203 2026-08-23 21:48 639231185235020577
24 ms 172.64.33.59
202 2026-08-23 21:48 639231185235020577
24 ms 173.245.59.59
201 2026-08-23 21:32 639231175558690075
3 ms 108.162.193.59
200 2026-08-23 21:32 639231175558690075
3 ms 172.64.33.59
199 2026-08-23 21:32 639231175558690075
3 ms 173.245.59.59
198 2026-08-23 21:16 639231165610444012
4 ms 108.162.193.59
197 2026-08-23 21:16 639231165610444012
4 ms 172.64.33.59
196 2026-08-23 21:16 639231165610444012
4 ms 173.245.59.59
195 2026-08-23 20:23 639231133806425363
21 ms 173.245.59.59
194 2026-08-23 20:23 639231133806425363
21 ms 108.162.193.59
193 2026-08-23 20:23 639231133806425363
21 ms 172.64.33.59
192 2026-08-23 20:07 639231124203758023
22 ms 108.162.193.59
191 2026-08-23 20:07 639231124203758023
22 ms 172.64.33.59
190 2026-08-23 20:07 639231124203758023
22 ms 173.245.59.59
189 2026-08-23 19:50 639231114428262706
16 ms 173.245.59.59
188 2026-08-23 19:50 639231114428262706
16 ms 172.64.33.59
187 2026-08-23 19:50 639231114428262706
16 ms 108.162.193.59
186 2026-08-23 19:34 639231104662480065
5 ms 108.162.193.59
185 2026-08-23 19:34 639231104662480065
5 ms 172.64.33.59
184 2026-08-23 19:34 639231104662480065
5 ms 173.245.59.59
183 2026-08-23 19:18 639231094840372018
44 ms 108.162.193.59
182 2026-08-23 19:18 639231094840372018
44 ms 172.64.33.59
181 2026-08-23 19:18 639231094840372018
44 ms 173.245.59.59
180 2026-08-23 19:01 639231085024583224
28 ms 108.162.193.59
179 2026-08-23 19:01 639231085024583224
28 ms 172.64.33.59
178 2026-08-23 19:01 639231085024583224
28 ms 173.245.59.59
177 2026-08-23 18:45 639231075257417427
24 ms 108.162.193.59
176 2026-08-23 18:45 639231075257417427
24 ms 172.64.33.59
175 2026-08-23 18:45 639231075257417427
24 ms 173.245.59.59
174 2026-08-23 18:29 639231065516009503
13 ms 108.162.193.59
173 2026-08-23 18:29 639231065516009503
13 ms 172.64.33.59
172 2026-08-23 18:29 639231065516009503
13 ms 173.245.59.59
171 2026-08-23 18:13 639231055805348837
44 ms 172.64.33.59
170 2026-08-23 18:13 639231055805348837
44 ms 173.245.59.59
169 2026-08-23 18:13 639231055805348837
44 ms 108.162.193.59
168 2026-08-23 17:56 639231045980373765
9 ms 108.162.193.59
167 2026-08-23 17:56 639231045980373765
9 ms 172.64.33.59
166 2026-08-23 17:56 639231045980373765
9 ms 173.245.59.59
165 2026-08-23 17:40 639231035984577527
44 ms 108.162.193.59
164 2026-08-23 17:40 639231035984577527
44 ms 172.64.33.59
163 2026-08-23 17:40 639231035984577527
44 ms 173.245.59.59
162 2026-08-23 17:23 639231025928115303
2103 ms 172.64.33.59
161 2026-08-23 17:23 639231025928115303
2103 ms 173.245.59.59
160 2026-08-23 17:23 639231025928115303
2103 ms 108.162.193.59
159 2026-08-23 16:30 639230994250157583
2031 ms 172.64.33.59
158 2026-08-23 16:30 639230994250157583
2031 ms 108.162.193.59
157 2026-08-23 16:30 639230994250157583
2031 ms 173.245.59.59
156 2026-08-23 16:14 639230984476411369
27 ms 108.162.193.59
155 2026-08-23 16:14 639230984476411369
27 ms 173.245.59.59
154 2026-08-23 16:14 639230984476411369
27 ms 172.64.33.59
153 2026-08-23 15:58 639230974838373450
4 ms 108.162.193.59
152 2026-08-23 15:58 639230974838373450
4 ms 172.64.33.59
151 2026-08-23 15:58 639230974838373450
4 ms 173.245.59.59
150 2026-08-23 15:42 639230965244277645
12 ms 173.245.59.59
149 2026-08-23 15:42 639230965244277645
12 ms 108.162.193.59
148 2026-08-23 15:42 639230965244277645
12 ms 172.64.33.59
147 2026-08-23 15:26 639230955522101820
80 ms 173.245.59.59
146 2026-08-23 15:26 639230955522101820
80 ms 108.162.193.59
145 2026-08-23 15:26 639230955522101820
80 ms 172.64.33.59
144 2026-08-23 15:09 639230945754521603
36 ms 108.162.193.59
143 2026-08-23 15:09 639230945754521603
36 ms 172.64.33.59
142 2026-08-23 15:09 639230945754521603
36 ms 173.245.59.59
141 2026-08-23 14:53 639230935852040504
4 ms 108.162.193.59
140 2026-08-23 14:53 639230935852040504
4 ms 172.64.33.59
139 2026-08-23 14:53 639230935852040504
4 ms 173.245.59.59
138 2026-08-23 14:37 639230926222061048
6 ms 108.162.193.59
137 2026-08-23 14:37 639230926222061048
6 ms 172.64.33.59
136 2026-08-23 14:37 639230926222061048
6 ms 173.245.59.59
135 2026-08-23 14:20 639230916449726907
9 ms 108.162.193.59
134 2026-08-23 14:20 639230916449726907
9 ms 173.245.59.59
133 2026-08-23 14:20 639230916449726907
9 ms 172.64.33.59
132 2026-08-23 14:04 639230906595053086
7 ms 108.162.193.59
131 2026-08-23 14:04 639230906595053086
7 ms 173.245.59.59
130 2026-08-23 14:04 639230906595053086
7 ms 172.64.33.59
129 2026-08-23 13:47 639230896680429441
10 ms 173.245.59.59
128 2026-08-23 13:47 639230896680429441
10 ms 108.162.193.59
127 2026-08-23 13:47 639230896680429441
10 ms 172.64.33.59
126 2026-08-23 13:31 639230886630210965
5 ms 108.162.193.59
125 2026-08-23 13:31 639230886630210965
5 ms 172.64.33.59
124 2026-08-23 13:31 639230886630210965
5 ms 173.245.59.59
123 2026-08-23 12:39 639230855430405719
6 ms 108.162.193.59
122 2026-08-23 12:39 639230855430405719
6 ms 172.64.33.59
121 2026-08-23 12:39 639230855430405719
6 ms 173.245.59.59
120 2026-08-23 12:22 639230845707499136
87 ms 173.245.59.59
119 2026-08-23 12:22 639230845707499136
87 ms 108.162.193.59
118 2026-08-23 12:22 639230845707499136
87 ms 172.64.33.59
117 2026-08-23 12:07 639230836186805419
6 ms 108.162.193.59
116 2026-08-23 12:07 639230836186805419
6 ms 172.64.33.59
115 2026-08-23 12:07 639230836186805419
6 ms 173.245.59.59
114 2026-08-23 11:50 639230826493828316
23 ms 108.162.193.59
113 2026-08-23 11:50 639230826493828316
23 ms 172.64.33.59
112 2026-08-23 11:50 639230826493828316
23 ms 173.245.59.59
111 2026-08-23 11:34 639230816817882996
36 ms 108.162.193.59
110 2026-08-23 11:34 639230816817882996
36 ms 173.245.59.59
109 2026-08-23 11:34 639230816817882996
36 ms 172.64.33.59
108 2026-08-23 11:18 639230806933854189
58 ms 108.162.193.59
107 2026-08-23 11:18 639230806933854189
58 ms 173.245.59.59
106 2026-08-23 11:18 639230806933854189
58 ms 172.64.33.59
105 2026-08-23 11:01 639230797120243854
2027 ms 173.245.59.59
104 2026-08-23 11:01 639230797120243854
2027 ms 172.64.33.59
103 2026-08-23 11:01 639230797120243854
2027 ms 108.162.193.59
102 2026-08-23 10:45 639230787310272840
26 ms 108.162.193.59
101 2026-08-23 10:45 639230787310272840
26 ms 172.64.33.59
100 2026-08-23 10:45 639230787310272840
26 ms 173.245.59.59
99 2026-08-23 10:29 639230777600173142
4 ms 108.162.193.59
98 2026-08-23 10:29 639230777600173142
4 ms 172.64.33.59
97 2026-08-23 10:29 639230777600173142
4 ms 173.245.59.59
96 2026-08-23 10:12 639230767665024593
13 ms 173.245.59.59
95 2026-08-23 10:12 639230767665024593
13 ms 108.162.193.59
94 2026-08-23 10:12 639230767665024593
13 ms 172.64.33.59
93 2026-08-23 09:56 639230757720962293
7 ms 108.162.193.59
92 2026-08-23 09:56 639230757720962293
7 ms 172.64.33.59
91 2026-08-23 09:56 639230757720962293
7 ms 173.245.59.59
90 2026-08-23 09:39 639230747722189784
10 ms 108.162.193.59
89 2026-08-23 09:39 639230747722189784
10 ms 172.64.33.59
88 2026-08-23 09:39 639230747722189784
10 ms 173.245.59.59
87 2026-08-23 08:47 639230716313923480
5 ms 108.162.193.59
86 2026-08-23 08:47 639230716313923480
5 ms 172.64.33.59
85 2026-08-23 08:47 639230716313923480
5 ms 173.245.59.59
84 2026-08-23 08:31 639230706813835990
17 ms 108.162.193.59
83 2026-08-23 08:31 639230706813835990
17 ms 172.64.33.59
82 2026-08-23 08:31 639230706813835990
17 ms 173.245.59.59
81 2026-08-23 08:14 639230696871062203
8 ms 108.162.193.59
80 2026-08-23 08:14 639230696871062203
8 ms 172.64.33.59
79 2026-08-23 08:14 639230696871062203
8 ms 173.245.59.59
78 2026-08-23 07:58 639230687142781616
38 ms 108.162.193.59
77 2026-08-23 07:58 639230687142781616
38 ms 172.64.33.59
76 2026-08-23 07:58 639230687142781616
38 ms 173.245.59.59
75 2026-08-23 07:42 639230677432142227
4 ms 108.162.193.59
74 2026-08-23 07:42 639230677432142227
4 ms 172.64.33.59
73 2026-08-23 07:42 639230677432142227
4 ms 173.245.59.59
72 2026-08-23 07:26 639230667686258061
24 ms 173.245.59.59
71 2026-08-23 07:26 639230667686258061
24 ms 108.162.193.59
70 2026-08-23 07:26 639230667686258061
24 ms 172.64.33.59
69 2026-08-23 07:10 639230658039243685
53 ms 173.245.59.59
68 2026-08-23 07:10 639230658039243685
53 ms 172.64.33.59
67 2026-08-23 07:10 639230658039243685
53 ms 108.162.193.59
66 2026-08-23 06:54 639230648468473803
2033 ms 173.245.59.59
65 2026-08-23 06:54 639230648468473803
2033 ms 108.162.193.59
64 2026-08-23 06:54 639230648468473803
2033 ms 172.64.33.59
63 2026-08-23 06:38 639230638829658294
80 ms 172.64.33.59
62 2026-08-23 06:38 639230638829658294
80 ms 173.245.59.59
61 2026-08-23 06:38 639230638829658294
80 ms 108.162.193.59
60 2026-08-23 06:22 639230629247017617
10 ms 172.64.33.59
59 2026-08-23 06:22 639230629247017617
10 ms 108.162.193.59
58 2026-08-23 06:22 639230629247017617
10 ms 173.245.59.59
57 2026-08-23 06:06 639230619625318239
35 ms 173.245.59.59
56 2026-08-23 06:06 639230619625318239
35 ms 172.64.33.59
55 2026-08-23 06:06 639230619625318239
35 ms 108.162.193.59
54 2026-08-23 05:49 639230609697630264
2041 ms 108.162.193.59
53 2026-08-23 05:49 639230609697630264
2041 ms 173.245.59.59
52 2026-08-23 05:49 639230609697630264
2041 ms 172.64.33.59
51 2026-08-23 04:57 639230578570131864
9 ms 108.162.193.59
50 2026-08-23 04:57 639230578570131864
9 ms 172.64.33.59
49 2026-08-23 04:57 639230578570131864
9 ms 173.245.59.59
48 2026-08-23 04:41 639230568958963168
7 ms 172.64.33.59
47 2026-08-23 04:41 639230568958963168
7 ms 173.245.59.59
46 2026-08-23 04:41 639230568958963168
7 ms 108.162.193.59
45 2026-08-23 04:25 639230559287611211
31 ms 108.162.193.59
44 2026-08-23 04:25 639230559287611211
31 ms 172.64.33.59
43 2026-08-23 04:25 639230559287611211
31 ms 173.245.59.59
42 2026-08-23 04:09 639230549524312030
33 ms 108.162.193.59
41 2026-08-23 04:09 639230549524312030
33 ms 172.64.33.59
40 2026-08-23 04:09 639230549524312030
33 ms 173.245.59.59
39 2026-08-23 03:53 639230539739801669
41 ms 108.162.193.59
38 2026-08-23 03:53 639230539739801669
41 ms 172.64.33.59
37 2026-08-23 03:53 639230539739801669
41 ms 173.245.59.59
36 2026-08-23 03:36 639230530084069375
27 ms 108.162.193.59
35 2026-08-23 03:36 639230530084069375
27 ms 172.64.33.59
34 2026-08-23 03:36 639230530084069375
27 ms 173.245.59.59
33 2026-08-23 03:20 639230520362691441
38 ms 173.245.59.59
32 2026-08-23 03:20 639230520362691441
38 ms 172.64.33.59
31 2026-08-23 03:20 639230520362691441
38 ms 108.162.193.59
30 2026-08-23 03:04 639230510677194518
74 ms 172.64.33.59
29 2026-08-23 03:04 639230510677194518
74 ms 173.245.59.59
28 2026-08-23 03:04 639230510677194518
74 ms 108.162.193.59
27 2026-08-23 02:48 639230501156002646
3 ms 108.162.193.59
26 2026-08-23 02:48 639230501156002646
3 ms 172.64.33.59
25 2026-08-23 02:48 639230501156002646
3 ms 173.245.59.59
24 2026-08-23 02:32 639230491502198541
41 ms 173.245.59.59
23 2026-08-23 02:32 639230491502198541
41 ms 108.162.193.59
22 2026-08-23 02:32 639230491502198541
41 ms 172.64.33.59
21 2026-08-23 02:16 639230481860318494
23 ms 108.162.193.59
20 2026-08-23 02:16 639230481860318494
23 ms 173.245.59.59
19 2026-08-23 02:16 639230481860318494
23 ms 172.64.33.59
18 2026-08-23 01:59 639230471893008575
7 ms 108.162.193.59
17 2026-08-23 01:59 639230471893008575
7 ms 172.64.33.59
16 2026-08-23 01:59 639230471893008575
7 ms 173.245.59.59
15 2026-08-23 01:06 639230440030877421
11 ms 108.162.193.59
14 2026-08-23 01:06 639230440030877421
11 ms 172.64.33.59
13 2026-08-23 01:06 639230440030877421
11 ms 173.245.59.59
12 2026-08-23 00:50 639230430479725508
32 ms 108.162.193.59
11 2026-08-23 00:50 639230430479725508
32 ms 172.64.33.59
10 2026-08-23 00:50 639230430479725508
32 ms 173.245.59.59
9 2026-08-23 00:34 639230420875160219
7 ms 172.64.33.59
8 2026-08-23 00:34 639230420875160219
7 ms 173.245.59.59
7 2026-08-23 00:34 639230420875160219
7 ms 108.162.193.59
6 2026-08-23 00:18 639230411240692575
3 ms 108.162.193.59
5 2026-08-23 00:18 639230411240692575
3 ms 172.64.33.59
4 2026-08-23 00:18 639230411240692575
3 ms 173.245.59.59
3 2026-08-23 00:02 639230401550806607
55 ms 173.245.59.59
2 2026-08-23 00:02 639230401550806607
55 ms 108.162.193.59
1 2026-08-23 00:02 639230401550806607
55 ms 172.64.33.59