DNS response history for cullen.ns.cloudflare.com

cullen.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 2026-08-25. For this date, NameServerHistory found 207 DNS check records, 207 successful responses, 0 failed responses, and 253 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 cullen.ns.cloudflare.com.
Records on Selected Date

207

Historical checks stored for this nameserver on selected date

Average Latency

253 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

108.162.195.91

Most recently resolved hosting IP on selected date

Successful Responses

207

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 cullen.ns.cloudflare.com

Showing DNS history for 2026-08-25 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
207 2026-08-25 23:49 639232985300872416
2037 ms 108.162.195.91
206 2026-08-25 23:49 639232985300872416
2037 ms 162.159.44.91
205 2026-08-25 23:49 639232985300872416
2037 ms 172.64.35.91
204 2026-08-25 23:31 639232974980190573
12 ms 108.162.195.91
203 2026-08-25 23:31 639232974980190573
12 ms 172.64.35.91
202 2026-08-25 23:31 639232974980190573
12 ms 162.159.44.91
201 2026-08-25 23:14 639232964577050707
32 ms 108.162.195.91
200 2026-08-25 23:14 639232964577050707
32 ms 162.159.44.91
199 2026-08-25 23:14 639232964577050707
32 ms 172.64.35.91
198 2026-08-25 22:20 639232932163142799
24 ms 162.159.44.91
197 2026-08-25 22:20 639232932163142799
24 ms 172.64.35.91
196 2026-08-25 22:20 639232932163142799
24 ms 108.162.195.91
195 2026-08-25 22:03 639232921673215474
15 ms 108.162.195.91
194 2026-08-25 22:03 639232921673215474
15 ms 162.159.44.91
193 2026-08-25 22:03 639232921673215474
15 ms 172.64.35.91
192 2026-08-25 21:45 639232911234504639
9 ms 108.162.195.91
191 2026-08-25 21:45 639232911234504639
9 ms 162.159.44.91
190 2026-08-25 21:45 639232911234504639
9 ms 172.64.35.91
189 2026-08-25 21:28 639232900747078453
4 ms 108.162.195.91
188 2026-08-25 21:28 639232900747078453
4 ms 162.159.44.91
187 2026-08-25 21:28 639232900747078453
4 ms 172.64.35.91
186 2026-08-25 21:10 639232890389222534
5 ms 108.162.195.91
185 2026-08-25 21:10 639232890389222534
5 ms 162.159.44.91
184 2026-08-25 21:10 639232890389222534
5 ms 172.64.35.91
183 2026-08-25 20:53 639232880143390843
33 ms 172.64.35.91
182 2026-08-25 20:53 639232880143390843
33 ms 108.162.195.91
181 2026-08-25 20:53 639232880143390843
33 ms 162.159.44.91
180 2026-08-25 20:36 639232869755024069
7 ms 108.162.195.91
179 2026-08-25 20:36 639232869755024069
7 ms 162.159.44.91
178 2026-08-25 20:36 639232869755024069
7 ms 172.64.35.91
177 2026-08-25 20:19 639232859355940346
5 ms 108.162.195.91
176 2026-08-25 20:19 639232859355940346
5 ms 162.159.44.91
175 2026-08-25 20:19 639232859355940346
5 ms 172.64.35.91
174 2026-08-25 20:01 639232848992244953
29 ms 108.162.195.91
173 2026-08-25 20:01 639232848992244953
29 ms 162.159.44.91
172 2026-08-25 20:01 639232848992244953
29 ms 172.64.35.91
171 2026-08-25 19:44 639232838596478500
26 ms 108.162.195.91
170 2026-08-25 19:44 639232838596478500
26 ms 162.159.44.91
169 2026-08-25 19:44 639232838596478500
26 ms 172.64.35.91
168 2026-08-25 19:27 639232828175327683
52 ms 162.159.44.91
167 2026-08-25 19:27 639232828175327683
52 ms 108.162.195.91
166 2026-08-25 19:27 639232828175327683
52 ms 172.64.35.91
165 2026-08-25 19:09 639232817798330473
9 ms 108.162.195.91
164 2026-08-25 19:09 639232817798330473
9 ms 162.159.44.91
163 2026-08-25 19:09 639232817798330473
9 ms 172.64.35.91
162 2026-08-25 18:16 639232785462407552
13 ms 108.162.195.91
161 2026-08-25 18:16 639232785462407552
13 ms 162.159.44.91
160 2026-08-25 18:16 639232785462407552
13 ms 172.64.35.91
159 2026-08-25 17:58 639232775177487032
4 ms 108.162.195.91
158 2026-08-25 17:58 639232775177487032
4 ms 162.159.44.91
157 2026-08-25 17:58 639232775177487032
4 ms 172.64.35.91
156 2026-08-25 17:41 639232764991087115
12 ms 108.162.195.91
155 2026-08-25 17:41 639232764991087115
12 ms 162.159.44.91
154 2026-08-25 17:41 639232764991087115
12 ms 172.64.35.91
153 2026-08-25 17:24 639232754842971478
38 ms 108.162.195.91
152 2026-08-25 17:24 639232754842971478
38 ms 162.159.44.91
151 2026-08-25 17:24 639232754842971478
38 ms 172.64.35.91
150 2026-08-25 17:07 639232744455159107
23 ms 108.162.195.91
149 2026-08-25 17:07 639232744455159107
23 ms 162.159.44.91
148 2026-08-25 17:07 639232744455159107
23 ms 172.64.35.91
147 2026-08-25 16:50 639232734145178231
4 ms 108.162.195.91
146 2026-08-25 16:50 639232734145178231
4 ms 162.159.44.91
145 2026-08-25 16:50 639232734145178231
4 ms 172.64.35.91
144 2026-08-25 16:33 639232723827874402
11 ms 162.159.44.91
143 2026-08-25 16:33 639232723827874402
11 ms 108.162.195.91
142 2026-08-25 16:33 639232723827874402
11 ms 172.64.35.91
141 2026-08-25 16:16 639232713533011892
121 ms 108.162.195.91
140 2026-08-25 16:16 639232713533011892
121 ms 172.64.35.91
139 2026-08-25 16:16 639232713533011892
121 ms 162.159.44.91
138 2026-08-25 15:58 639232703065318207
24 ms 108.162.195.91
137 2026-08-25 15:58 639232703065318207
24 ms 162.159.44.91
136 2026-08-25 15:58 639232703065318207
24 ms 172.64.35.91
135 2026-08-25 15:41 639232692629559470
2032 ms 172.64.35.91
134 2026-08-25 15:41 639232692629559470
2032 ms 162.159.44.91
133 2026-08-25 15:41 639232692629559470
2032 ms 108.162.195.91
132 2026-08-25 15:23 639232682238836475
41 ms 108.162.195.91
131 2026-08-25 15:23 639232682238836475
41 ms 172.64.35.91
130 2026-08-25 15:23 639232682238836475
41 ms 162.159.44.91
129 2026-08-25 15:06 639232671787004306
42 ms 162.159.44.91
128 2026-08-25 15:06 639232671787004306
42 ms 108.162.195.91
127 2026-08-25 15:06 639232671787004306
42 ms 172.64.35.91
126 2026-08-25 14:11 639232638994329666
4 ms 108.162.195.91
125 2026-08-25 14:11 639232638994329666
4 ms 162.159.44.91
124 2026-08-25 14:11 639232638994329666
4 ms 172.64.35.91
123 2026-08-25 13:54 639232628614783237
17 ms 108.162.195.91
122 2026-08-25 13:54 639232628614783237
17 ms 162.159.44.91
121 2026-08-25 13:54 639232628614783237
17 ms 172.64.35.91
120 2026-08-25 13:37 639232618360728578
61 ms 108.162.195.91
119 2026-08-25 13:37 639232618360728578
61 ms 162.159.44.91
118 2026-08-25 13:37 639232618360728578
61 ms 172.64.35.91
117 2026-08-25 13:20 639232608016476376
2017 ms 108.162.195.91
116 2026-08-25 13:20 639232608016476376
2017 ms 172.64.35.91
115 2026-08-25 13:20 639232608016476376
2017 ms 162.159.44.91
114 2026-08-25 13:02 639232597643611557
39 ms 108.162.195.91
113 2026-08-25 13:02 639232597643611557
39 ms 162.159.44.91
112 2026-08-25 13:02 639232597643611557
39 ms 172.64.35.91
111 2026-08-25 12:45 639232587225721862
10 ms 172.64.35.91
110 2026-08-25 12:45 639232587225721862
10 ms 108.162.195.91
109 2026-08-25 12:45 639232587225721862
10 ms 162.159.44.91
108 2026-08-25 12:28 639232576780683689
2011 ms 162.159.44.91
107 2026-08-25 12:28 639232576780683689
2011 ms 108.162.195.91
106 2026-08-25 12:28 639232576780683689
2011 ms 172.64.35.91
105 2026-08-25 12:10 639232566381512620
2013 ms 108.162.195.91
104 2026-08-25 12:10 639232566381512620
2013 ms 162.159.44.91
103 2026-08-25 12:10 639232566381512620
2013 ms 172.64.35.91
102 2026-08-25 11:53 639232556111768563
68 ms 162.159.44.91
101 2026-08-25 11:53 639232556111768563
68 ms 108.162.195.91
100 2026-08-25 11:53 639232556111768563
68 ms 172.64.35.91
99 2026-08-25 11:36 639232545839529039
6 ms 108.162.195.91
98 2026-08-25 11:36 639232545839529039
6 ms 162.159.44.91
97 2026-08-25 11:36 639232545839529039
6 ms 172.64.35.91
96 2026-08-25 11:19 639232535349285207
26 ms 108.162.195.91
95 2026-08-25 11:19 639232535349285207
26 ms 172.64.35.91
94 2026-08-25 11:19 639232535349285207
26 ms 162.159.44.91
93 2026-08-25 11:01 639232524938080723
9 ms 108.162.195.91
92 2026-08-25 11:01 639232524938080723
9 ms 162.159.44.91
91 2026-08-25 11:01 639232524938080723
9 ms 172.64.35.91
90 2026-08-25 10:08 639232492740373468
5 ms 108.162.195.91
89 2026-08-25 10:08 639232492740373468
5 ms 162.159.44.91
88 2026-08-25 10:08 639232492740373468
5 ms 172.64.35.91
87 2026-08-25 09:50 639232482235303141
5 ms 108.162.195.91
86 2026-08-25 09:50 639232482235303141
5 ms 162.159.44.91
85 2026-08-25 09:50 639232482235303141
5 ms 172.64.35.91
84 2026-08-25 09:33 639232471861770303
2047 ms 172.64.35.91
83 2026-08-25 09:33 639232471861770303
2047 ms 108.162.195.91
82 2026-08-25 09:33 639232471861770303
2047 ms 162.159.44.91
81 2026-08-25 09:16 639232461630217327
2013 ms 172.64.35.91
80 2026-08-25 09:16 639232461630217327
2013 ms 108.162.195.91
79 2026-08-25 09:16 639232461630217327
2013 ms 162.159.44.91
78 2026-08-25 08:59 639232451282965990
8 ms 162.159.44.91
77 2026-08-25 08:59 639232451282965990
8 ms 108.162.195.91
76 2026-08-25 08:59 639232451282965990
8 ms 172.64.35.91
75 2026-08-25 08:41 639232440814614938
31 ms 108.162.195.91
74 2026-08-25 08:41 639232440814614938
31 ms 162.159.44.91
73 2026-08-25 08:41 639232440814614938
31 ms 172.64.35.91
72 2026-08-25 08:24 639232430410720425
35 ms 162.159.44.91
71 2026-08-25 08:24 639232430410720425
35 ms 108.162.195.91
70 2026-08-25 08:24 639232430410720425
35 ms 172.64.35.91
69 2026-08-25 08:06 639232420003096185
25 ms 162.159.44.91
68 2026-08-25 08:06 639232420003096185
25 ms 108.162.195.91
67 2026-08-25 08:06 639232420003096185
25 ms 172.64.35.91
66 2026-08-25 07:49 639232409467287444
47 ms 108.162.195.91
65 2026-08-25 07:49 639232409467287444
47 ms 162.159.44.91
64 2026-08-25 07:49 639232409467287444
47 ms 172.64.35.91
63 2026-08-25 07:32 639232399077195997
29 ms 108.162.195.91
62 2026-08-25 07:32 639232399077195997
29 ms 162.159.44.91
61 2026-08-25 07:32 639232399077195997
29 ms 172.64.35.91
60 2026-08-25 07:14 639232388731528337
6 ms 108.162.195.91
59 2026-08-25 07:14 639232388731528337
6 ms 162.159.44.91
58 2026-08-25 07:14 639232388731528337
6 ms 172.64.35.91
57 2026-08-25 06:57 639232378288598612
6 ms 108.162.195.91
56 2026-08-25 06:57 639232378288598612
6 ms 162.159.44.91
55 2026-08-25 06:57 639232378288598612
6 ms 172.64.35.91
54 2026-08-25 06:03 639232346196373643
5 ms 108.162.195.91
53 2026-08-25 06:03 639232346196373643
5 ms 162.159.44.91
52 2026-08-25 06:03 639232346196373643
5 ms 172.64.35.91
51 2026-08-25 05:47 639232336112370741
15 ms 108.162.195.91
50 2026-08-25 05:47 639232336112370741
15 ms 162.159.44.91
49 2026-08-25 05:47 639232336112370741
15 ms 172.64.35.91
48 2026-08-25 05:30 639232326146508970
25 ms 108.162.195.91
47 2026-08-25 05:30 639232326146508970
25 ms 162.159.44.91
46 2026-08-25 05:30 639232326146508970
25 ms 172.64.35.91
45 2026-08-25 05:13 639232316189381720
18 ms 162.159.44.91
44 2026-08-25 05:13 639232316189381720
18 ms 172.64.35.91
43 2026-08-25 05:13 639232316189381720
18 ms 108.162.195.91
42 2026-08-25 04:57 639232306217998913
41 ms 162.159.44.91
41 2026-08-25 04:57 639232306217998913
41 ms 108.162.195.91
40 2026-08-25 04:57 639232306217998913
41 ms 172.64.35.91
39 2026-08-25 04:40 639232296255744174
8 ms 108.162.195.91
38 2026-08-25 04:40 639232296255744174
8 ms 162.159.44.91
37 2026-08-25 04:40 639232296255744174
8 ms 172.64.35.91
36 2026-08-25 04:23 639232286095760789
34 ms 108.162.195.91
35 2026-08-25 04:23 639232286095760789
34 ms 162.159.44.91
34 2026-08-25 04:23 639232286095760789
34 ms 172.64.35.91
33 2026-08-25 04:07 639232276086186273
7 ms 108.162.195.91
32 2026-08-25 04:07 639232276086186273
7 ms 162.159.44.91
31 2026-08-25 04:07 639232276086186273
7 ms 172.64.35.91
30 2026-08-25 03:50 639232265900986425
13 ms 108.162.195.91
29 2026-08-25 03:50 639232265900986425
13 ms 162.159.44.91
28 2026-08-25 03:50 639232265900986425
13 ms 172.64.35.91
27 2026-08-25 03:33 639232255723518075
3 ms 108.162.195.91
26 2026-08-25 03:33 639232255723518075
3 ms 162.159.44.91
25 2026-08-25 03:33 639232255723518075
3 ms 172.64.35.91
24 2026-08-25 03:16 639232245484452890
3 ms 108.162.195.91
23 2026-08-25 03:16 639232245484452890
3 ms 162.159.44.91
22 2026-08-25 03:16 639232245484452890
3 ms 172.64.35.91
21 2026-08-25 02:58 639232235157175331
5 ms 108.162.195.91
20 2026-08-25 02:58 639232235157175331
5 ms 162.159.44.91
19 2026-08-25 02:58 639232235157175331
5 ms 172.64.35.91
18 2026-08-25 02:05 639232203197189095
6 ms 108.162.195.91
17 2026-08-25 02:05 639232203197189095
6 ms 162.159.44.91
16 2026-08-25 02:05 639232203197189095
6 ms 172.64.35.91
15 2026-08-25 01:48 639232192844564298
3 ms 108.162.195.91
14 2026-08-25 01:48 639232192844564298
3 ms 162.159.44.91
13 2026-08-25 01:48 639232192844564298
3 ms 172.64.35.91
12 2026-08-25 01:31 639232182496008942
27 ms 108.162.195.91
11 2026-08-25 01:31 639232182496008942
27 ms 162.159.44.91
10 2026-08-25 01:31 639232182496008942
27 ms 172.64.35.91
9 2026-08-25 01:13 639232172197053132
8 ms 108.162.195.91
8 2026-08-25 01:13 639232172197053132
8 ms 162.159.44.91
7 2026-08-25 01:13 639232172197053132
8 ms 172.64.35.91
6 2026-08-25 00:20 639232140250307418
11 ms 172.64.35.91
5 2026-08-25 00:20 639232140250307418
11 ms 162.159.44.91
4 2026-08-25 00:20 639232140250307418
11 ms 108.162.195.91
3 2026-08-25 00:03 639232129927860324
2014 ms 162.159.44.91
2 2026-08-25 00:03 639232129927860324
2014 ms 108.162.195.91
1 2026-08-25 00:03 639232129927860324
2014 ms 172.64.35.91