DNS response history for porter.ns.cloudflare.com

porter.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 102 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 porter.ns.cloudflare.com.
Records on Selected Date

225

Historical checks stored for this nameserver on selected date

Average Latency

102 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

108.162.195.243

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 porter.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
26 ms 108.162.195.243
224 2026-08-23 23:44 639231254406598736
26 ms 162.159.44.243
223 2026-08-23 23:44 639231254406598736
26 ms 172.64.35.243
222 2026-08-23 23:28 639231244697865594
11 ms 108.162.195.243
221 2026-08-23 23:28 639231244697865594
11 ms 162.159.44.243
220 2026-08-23 23:28 639231244697865594
11 ms 172.64.35.243
219 2026-08-23 23:12 639231234893504693
29 ms 108.162.195.243
218 2026-08-23 23:12 639231234893504693
29 ms 162.159.44.243
217 2026-08-23 23:12 639231234893504693
29 ms 172.64.35.243
216 2026-08-23 22:55 639231225024549139
7 ms 108.162.195.243
215 2026-08-23 22:55 639231225024549139
7 ms 162.159.44.243
214 2026-08-23 22:55 639231225024549139
7 ms 172.64.35.243
213 2026-08-23 22:39 639231214931957622
9 ms 108.162.195.243
212 2026-08-23 22:39 639231214931957622
9 ms 172.64.35.243
211 2026-08-23 22:39 639231214931957622
9 ms 162.159.44.243
210 2026-08-23 22:22 639231204962010549
31 ms 108.162.195.243
209 2026-08-23 22:22 639231204962010549
31 ms 162.159.44.243
208 2026-08-23 22:22 639231204962010549
31 ms 172.64.35.243
207 2026-08-23 22:06 639231195170138463
61 ms 108.162.195.243
206 2026-08-23 22:06 639231195170138463
61 ms 162.159.44.243
205 2026-08-23 22:06 639231195170138463
61 ms 172.64.35.243
204 2026-08-23 21:49 639231185235020577
15 ms 108.162.195.243
203 2026-08-23 21:49 639231185235020577
15 ms 162.159.44.243
202 2026-08-23 21:49 639231185235020577
15 ms 172.64.35.243
201 2026-08-23 21:33 639231175558690075
32 ms 108.162.195.243
200 2026-08-23 21:33 639231175558690075
32 ms 162.159.44.243
199 2026-08-23 21:33 639231175558690075
32 ms 172.64.35.243
198 2026-08-23 21:16 639231165610444012
15 ms 162.159.44.243
197 2026-08-23 21:16 639231165610444012
15 ms 108.162.195.243
196 2026-08-23 21:16 639231165610444012
15 ms 172.64.35.243
195 2026-08-23 20:23 639231133806425363
4 ms 108.162.195.243
194 2026-08-23 20:23 639231133806425363
4 ms 162.159.44.243
193 2026-08-23 20:23 639231133806425363
4 ms 172.64.35.243
192 2026-08-23 20:07 639231124203758023
21 ms 172.64.35.243
191 2026-08-23 20:07 639231124203758023
21 ms 108.162.195.243
190 2026-08-23 20:07 639231124203758023
21 ms 162.159.44.243
189 2026-08-23 19:51 639231114428262706
31 ms 108.162.195.243
188 2026-08-23 19:51 639231114428262706
31 ms 162.159.44.243
187 2026-08-23 19:51 639231114428262706
31 ms 172.64.35.243
186 2026-08-23 19:35 639231104662480065
19 ms 108.162.195.243
185 2026-08-23 19:35 639231104662480065
19 ms 162.159.44.243
184 2026-08-23 19:35 639231104662480065
19 ms 172.64.35.243
183 2026-08-23 19:18 639231094840372018
6 ms 162.159.44.243
182 2026-08-23 19:18 639231094840372018
6 ms 172.64.35.243
181 2026-08-23 19:18 639231094840372018
6 ms 108.162.195.243
180 2026-08-23 19:02 639231085024583224
3 ms 108.162.195.243
179 2026-08-23 19:02 639231085024583224
3 ms 162.159.44.243
178 2026-08-23 19:02 639231085024583224
3 ms 172.64.35.243
177 2026-08-23 18:46 639231075257417427
5 ms 108.162.195.243
176 2026-08-23 18:46 639231075257417427
5 ms 162.159.44.243
175 2026-08-23 18:46 639231075257417427
5 ms 172.64.35.243
174 2026-08-23 18:30 639231065516009503
15 ms 108.162.195.243
173 2026-08-23 18:30 639231065516009503
15 ms 162.159.44.243
172 2026-08-23 18:30 639231065516009503
15 ms 172.64.35.243
171 2026-08-23 18:13 639231055805348837
5 ms 162.159.44.243
170 2026-08-23 18:13 639231055805348837
5 ms 172.64.35.243
169 2026-08-23 18:13 639231055805348837
5 ms 108.162.195.243
168 2026-08-23 17:57 639231045980373765
10 ms 108.162.195.243
167 2026-08-23 17:57 639231045980373765
10 ms 162.159.44.243
166 2026-08-23 17:57 639231045980373765
10 ms 172.64.35.243
165 2026-08-23 17:40 639231035984577527
31 ms 108.162.195.243
164 2026-08-23 17:40 639231035984577527
31 ms 162.159.44.243
163 2026-08-23 17:40 639231035984577527
31 ms 172.64.35.243
162 2026-08-23 17:24 639231025928115303
2033 ms 172.64.35.243
161 2026-08-23 17:24 639231025928115303
2033 ms 162.159.44.243
160 2026-08-23 17:24 639231025928115303
2033 ms 108.162.195.243
159 2026-08-23 16:31 639230994250157583
4 ms 108.162.195.243
158 2026-08-23 16:31 639230994250157583
4 ms 162.159.44.243
157 2026-08-23 16:31 639230994250157583
4 ms 172.64.35.243
156 2026-08-23 16:15 639230984476411369
7 ms 108.162.195.243
155 2026-08-23 16:15 639230984476411369
7 ms 162.159.44.243
154 2026-08-23 16:15 639230984476411369
7 ms 172.64.35.243
153 2026-08-23 15:58 639230974838373450
22 ms 172.64.35.243
152 2026-08-23 15:58 639230974838373450
22 ms 108.162.195.243
151 2026-08-23 15:58 639230974838373450
22 ms 162.159.44.243
150 2026-08-23 15:42 639230965244277645
37 ms 108.162.195.243
149 2026-08-23 15:42 639230965244277645
37 ms 162.159.44.243
148 2026-08-23 15:42 639230965244277645
37 ms 172.64.35.243
147 2026-08-23 15:26 639230955522101820
26 ms 108.162.195.243
146 2026-08-23 15:26 639230955522101820
26 ms 162.159.44.243
145 2026-08-23 15:26 639230955522101820
26 ms 172.64.35.243
144 2026-08-23 15:10 639230945754521603
13 ms 162.159.44.243
143 2026-08-23 15:10 639230945754521603
13 ms 172.64.35.243
142 2026-08-23 15:10 639230945754521603
13 ms 108.162.195.243
141 2026-08-23 14:53 639230935852040504
45 ms 108.162.195.243
140 2026-08-23 14:53 639230935852040504
45 ms 162.159.44.243
139 2026-08-23 14:53 639230935852040504
45 ms 172.64.35.243
138 2026-08-23 14:37 639230926222061048
2019 ms 172.64.35.243
137 2026-08-23 14:37 639230926222061048
2019 ms 162.159.44.243
136 2026-08-23 14:37 639230926222061048
2019 ms 108.162.195.243
135 2026-08-23 14:21 639230916449726907
6 ms 108.162.195.243
134 2026-08-23 14:21 639230916449726907
6 ms 162.159.44.243
133 2026-08-23 14:21 639230916449726907
6 ms 172.64.35.243
132 2026-08-23 14:05 639230906595053086
11 ms 108.162.195.243
131 2026-08-23 14:05 639230906595053086
11 ms 162.159.44.243
130 2026-08-23 14:05 639230906595053086
11 ms 172.64.35.243
129 2026-08-23 13:48 639230896680429441
60 ms 172.64.35.243
128 2026-08-23 13:48 639230896680429441
60 ms 108.162.195.243
127 2026-08-23 13:48 639230896680429441
60 ms 162.159.44.243
126 2026-08-23 13:31 639230886630210965
31 ms 108.162.195.243
125 2026-08-23 13:31 639230886630210965
31 ms 162.159.44.243
124 2026-08-23 13:31 639230886630210965
31 ms 172.64.35.243
123 2026-08-23 12:39 639230855430405719
40 ms 108.162.195.243
122 2026-08-23 12:39 639230855430405719
40 ms 162.159.44.243
121 2026-08-23 12:39 639230855430405719
40 ms 172.64.35.243
120 2026-08-23 12:23 639230845707499136
6 ms 108.162.195.243
119 2026-08-23 12:23 639230845707499136
6 ms 162.159.44.243
118 2026-08-23 12:23 639230845707499136
6 ms 172.64.35.243
117 2026-08-23 12:07 639230836186805419
14 ms 172.64.35.243
116 2026-08-23 12:07 639230836186805419
14 ms 108.162.195.243
115 2026-08-23 12:07 639230836186805419
14 ms 162.159.44.243
114 2026-08-23 11:51 639230826493828316
4 ms 108.162.195.243
113 2026-08-23 11:51 639230826493828316
4 ms 162.159.44.243
112 2026-08-23 11:51 639230826493828316
4 ms 172.64.35.243
111 2026-08-23 11:35 639230816817882996
33 ms 108.162.195.243
110 2026-08-23 11:35 639230816817882996
33 ms 162.159.44.243
109 2026-08-23 11:35 639230816817882996
33 ms 172.64.35.243
108 2026-08-23 11:19 639230806933854189
25 ms 108.162.195.243
107 2026-08-23 11:19 639230806933854189
25 ms 162.159.44.243
106 2026-08-23 11:19 639230806933854189
25 ms 172.64.35.243
105 2026-08-23 11:02 639230797120243854
29 ms 108.162.195.243
104 2026-08-23 11:02 639230797120243854
29 ms 162.159.44.243
103 2026-08-23 11:02 639230797120243854
29 ms 172.64.35.243
102 2026-08-23 10:46 639230787310272840
32 ms 172.64.35.243
101 2026-08-23 10:46 639230787310272840
32 ms 108.162.195.243
100 2026-08-23 10:46 639230787310272840
32 ms 162.159.44.243
99 2026-08-23 10:30 639230777600173142
7 ms 108.162.195.243
98 2026-08-23 10:30 639230777600173142
7 ms 162.159.44.243
97 2026-08-23 10:30 639230777600173142
7 ms 172.64.35.243
96 2026-08-23 10:13 639230767665024593
28 ms 108.162.195.243
95 2026-08-23 10:13 639230767665024593
28 ms 162.159.44.243
94 2026-08-23 10:13 639230767665024593
28 ms 172.64.35.243
93 2026-08-23 09:57 639230757720962293
15 ms 108.162.195.243
92 2026-08-23 09:57 639230757720962293
15 ms 162.159.44.243
91 2026-08-23 09:57 639230757720962293
15 ms 172.64.35.243
90 2026-08-23 09:40 639230747722189784
7 ms 108.162.195.243
89 2026-08-23 09:40 639230747722189784
7 ms 162.159.44.243
88 2026-08-23 09:40 639230747722189784
7 ms 172.64.35.243
87 2026-08-23 08:48 639230716313923480
21 ms 162.159.44.243
86 2026-08-23 08:48 639230716313923480
21 ms 172.64.35.243
85 2026-08-23 08:48 639230716313923480
21 ms 108.162.195.243
84 2026-08-23 08:32 639230706813835990
31 ms 108.162.195.243
83 2026-08-23 08:32 639230706813835990
31 ms 162.159.44.243
82 2026-08-23 08:32 639230706813835990
31 ms 172.64.35.243
81 2026-08-23 08:15 639230696871062203
15 ms 108.162.195.243
80 2026-08-23 08:15 639230696871062203
15 ms 162.159.44.243
79 2026-08-23 08:15 639230696871062203
15 ms 172.64.35.243
78 2026-08-23 07:59 639230687142781616
5 ms 172.64.35.243
77 2026-08-23 07:59 639230687142781616
5 ms 108.162.195.243
76 2026-08-23 07:59 639230687142781616
5 ms 162.159.44.243
75 2026-08-23 07:43 639230677432142227
11 ms 162.159.44.243
74 2026-08-23 07:43 639230677432142227
11 ms 108.162.195.243
73 2026-08-23 07:43 639230677432142227
11 ms 172.64.35.243
72 2026-08-23 07:27 639230667686258061
44 ms 108.162.195.243
71 2026-08-23 07:27 639230667686258061
44 ms 162.159.44.243
70 2026-08-23 07:27 639230667686258061
44 ms 172.64.35.243
69 2026-08-23 07:10 639230658039243685
9 ms 108.162.195.243
68 2026-08-23 07:10 639230658039243685
9 ms 162.159.44.243
67 2026-08-23 07:10 639230658039243685
9 ms 172.64.35.243
66 2026-08-23 06:54 639230648468473803
54 ms 162.159.44.243
65 2026-08-23 06:54 639230648468473803
54 ms 172.64.35.243
64 2026-08-23 06:54 639230648468473803
54 ms 108.162.195.243
63 2026-08-23 06:38 639230638829658294
2028 ms 172.64.35.243
62 2026-08-23 06:38 639230638829658294
2028 ms 108.162.195.243
61 2026-08-23 06:38 639230638829658294
2028 ms 162.159.44.243
60 2026-08-23 06:22 639230629247017617
11 ms 108.162.195.243
59 2026-08-23 06:22 639230629247017617
11 ms 162.159.44.243
58 2026-08-23 06:22 639230629247017617
11 ms 172.64.35.243
57 2026-08-23 06:06 639230619625318239
24 ms 108.162.195.243
56 2026-08-23 06:06 639230619625318239
24 ms 162.159.44.243
55 2026-08-23 06:06 639230619625318239
24 ms 172.64.35.243
54 2026-08-23 05:50 639230609697630264
49 ms 172.64.35.243
53 2026-08-23 05:50 639230609697630264
49 ms 108.162.195.243
52 2026-08-23 05:50 639230609697630264
49 ms 162.159.44.243
51 2026-08-23 04:58 639230578570131864
51 ms 108.162.195.243
50 2026-08-23 04:58 639230578570131864
51 ms 162.159.44.243
49 2026-08-23 04:58 639230578570131864
51 ms 172.64.35.243
48 2026-08-23 04:42 639230568958963168
5 ms 108.162.195.243
47 2026-08-23 04:42 639230568958963168
5 ms 162.159.44.243
46 2026-08-23 04:42 639230568958963168
5 ms 172.64.35.243
45 2026-08-23 04:26 639230559287611211
33 ms 172.64.35.243
44 2026-08-23 04:26 639230559287611211
33 ms 108.162.195.243
43 2026-08-23 04:26 639230559287611211
33 ms 162.159.44.243
42 2026-08-23 04:10 639230549524312030
31 ms 108.162.195.243
41 2026-08-23 04:10 639230549524312030
31 ms 162.159.44.243
40 2026-08-23 04:10 639230549524312030
31 ms 172.64.35.243
39 2026-08-23 03:53 639230539739801669
6 ms 108.162.195.243
38 2026-08-23 03:53 639230539739801669
6 ms 162.159.44.243
37 2026-08-23 03:53 639230539739801669
6 ms 172.64.35.243
36 2026-08-23 03:37 639230530084069375
34 ms 162.159.44.243
35 2026-08-23 03:37 639230530084069375
34 ms 172.64.35.243
34 2026-08-23 03:37 639230530084069375
34 ms 108.162.195.243
33 2026-08-23 03:21 639230520362691441
34 ms 108.162.195.243
32 2026-08-23 03:21 639230520362691441
34 ms 162.159.44.243
31 2026-08-23 03:21 639230520362691441
34 ms 172.64.35.243
30 2026-08-23 03:05 639230510677194518
7 ms 108.162.195.243
29 2026-08-23 03:05 639230510677194518
7 ms 162.159.44.243
28 2026-08-23 03:05 639230510677194518
7 ms 172.64.35.243
27 2026-08-23 02:49 639230501156002646
12 ms 108.162.195.243
26 2026-08-23 02:49 639230501156002646
12 ms 162.159.44.243
25 2026-08-23 02:49 639230501156002646
12 ms 172.64.35.243
24 2026-08-23 02:33 639230491502198541
6 ms 108.162.195.243
23 2026-08-23 02:33 639230491502198541
6 ms 162.159.44.243
22 2026-08-23 02:33 639230491502198541
6 ms 172.64.35.243
21 2026-08-23 02:17 639230481860318494
45 ms 108.162.195.243
20 2026-08-23 02:17 639230481860318494
45 ms 162.159.44.243
19 2026-08-23 02:17 639230481860318494
45 ms 172.64.35.243
18 2026-08-23 02:00 639230471893008575
38 ms 108.162.195.243
17 2026-08-23 02:00 639230471893008575
38 ms 162.159.44.243
16 2026-08-23 02:00 639230471893008575
38 ms 172.64.35.243
15 2026-08-23 01:07 639230440030877421
4 ms 108.162.195.243
14 2026-08-23 01:07 639230440030877421
4 ms 162.159.44.243
13 2026-08-23 01:07 639230440030877421
4 ms 172.64.35.243
12 2026-08-23 00:51 639230430479725508
98 ms 162.159.44.243
11 2026-08-23 00:51 639230430479725508
98 ms 172.64.35.243
10 2026-08-23 00:51 639230430479725508
98 ms 108.162.195.243
9 2026-08-23 00:35 639230420875160219
6 ms 108.162.195.243
8 2026-08-23 00:35 639230420875160219
6 ms 162.159.44.243
7 2026-08-23 00:35 639230420875160219
6 ms 172.64.35.243
6 2026-08-23 00:19 639230411240692575
9 ms 162.159.44.243
5 2026-08-23 00:19 639230411240692575
9 ms 108.162.195.243
4 2026-08-23 00:19 639230411240692575
9 ms 172.64.35.243
3 2026-08-23 00:03 639230401550806607
7 ms 108.162.195.243
2 2026-08-23 00:03 639230401550806607
7 ms 162.159.44.243
1 2026-08-23 00:03 639230401550806607
7 ms 172.64.35.243