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 2026-08-26. For this date, NameServerHistory found 99 DNS check records, 99 successful responses, 0 failed responses, and 264 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

99

Historical checks stored for this nameserver on selected date

Average Latency

264 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 10:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

162.159.44.91

Most recently resolved hosting IP on selected date

Successful Responses

99

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 2026-08-26 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
99 2026-08-26 10:31 639233370841350248
31 ms 162.159.44.91
98 2026-08-26 10:31 639233370841350248
31 ms 172.64.35.91
97 2026-08-26 10:31 639233370841350248
31 ms 108.162.195.91
96 2026-08-26 10:14 639233360361507238
26 ms 108.162.195.91
95 2026-08-26 10:14 639233360361507238
26 ms 162.159.44.91
94 2026-08-26 10:14 639233360361507238
26 ms 172.64.35.91
93 2026-08-26 09:57 639233350067824371
7 ms 172.64.35.91
92 2026-08-26 09:57 639233350067824371
7 ms 108.162.195.91
91 2026-08-26 09:57 639233350067824371
7 ms 162.159.44.91
90 2026-08-26 09:39 639233339545274518
33 ms 108.162.195.91
89 2026-08-26 09:39 639233339545274518
33 ms 172.64.35.91
88 2026-08-26 09:39 639233339545274518
33 ms 162.159.44.91
87 2026-08-26 09:22 639233329214918079
2018 ms 162.159.44.91
86 2026-08-26 09:22 639233329214918079
2018 ms 172.64.35.91
85 2026-08-26 09:22 639233329214918079
2018 ms 108.162.195.91
84 2026-08-26 09:04 639233318749762337
30 ms 108.162.195.91
83 2026-08-26 09:04 639233318749762337
30 ms 162.159.44.91
82 2026-08-26 09:04 639233318749762337
30 ms 172.64.35.91
81 2026-08-26 08:47 639233308387917838
71 ms 172.64.35.91
80 2026-08-26 08:47 639233308387917838
71 ms 162.159.44.91
79 2026-08-26 08:47 639233308387917838
71 ms 108.162.195.91
78 2026-08-26 08:30 639233297961740122
4021 ms 108.162.195.91
77 2026-08-26 08:30 639233297961740122
4021 ms 162.159.44.91
76 2026-08-26 08:30 639233297961740122
4021 ms 172.64.35.91
75 2026-08-26 08:12 639233287487159094
4 ms 108.162.195.91
74 2026-08-26 08:12 639233287487159094
4 ms 162.159.44.91
73 2026-08-26 08:12 639233287487159094
4 ms 172.64.35.91
72 2026-08-26 07:55 639233276995531707
34 ms 162.159.44.91
71 2026-08-26 07:55 639233276995531707
34 ms 108.162.195.91
70 2026-08-26 07:55 639233276995531707
34 ms 172.64.35.91
69 2026-08-26 07:37 639233266521568229
32 ms 108.162.195.91
68 2026-08-26 07:37 639233266521568229
32 ms 162.159.44.91
67 2026-08-26 07:37 639233266521568229
32 ms 172.64.35.91
66 2026-08-26 07:20 639233256081047431
7 ms 108.162.195.91
65 2026-08-26 07:20 639233256081047431
7 ms 162.159.44.91
64 2026-08-26 07:20 639233256081047431
7 ms 172.64.35.91
63 2026-08-26 06:26 639233223620132921
2009 ms 108.162.195.91
62 2026-08-26 06:26 639233223620132921
2009 ms 162.159.44.91
61 2026-08-26 06:26 639233223620132921
2009 ms 172.64.35.91
60 2026-08-26 06:09 639233213287814244
27 ms 108.162.195.91
59 2026-08-26 06:09 639233213287814244
27 ms 162.159.44.91
58 2026-08-26 06:09 639233213287814244
27 ms 172.64.35.91
57 2026-08-26 05:51 639233202925983161
6 ms 108.162.195.91
56 2026-08-26 05:51 639233202925983161
6 ms 162.159.44.91
55 2026-08-26 05:51 639233202925983161
6 ms 172.64.35.91
54 2026-08-26 05:34 639233192644780696
25 ms 108.162.195.91
53 2026-08-26 05:34 639233192644780696
25 ms 162.159.44.91
52 2026-08-26 05:34 639233192644780696
25 ms 172.64.35.91
51 2026-08-26 05:17 639233182401183833
12 ms 108.162.195.91
50 2026-08-26 05:17 639233182401183833
12 ms 162.159.44.91
49 2026-08-26 05:17 639233182401183833
12 ms 172.64.35.91
48 2026-08-26 05:00 639233172074181051
29 ms 108.162.195.91
47 2026-08-26 05:00 639233172074181051
29 ms 172.64.35.91
46 2026-08-26 05:00 639233172074181051
29 ms 162.159.44.91
45 2026-08-26 04:43 639233161808421455
4 ms 108.162.195.91
44 2026-08-26 04:43 639233161808421455
4 ms 162.159.44.91
43 2026-08-26 04:43 639233161808421455
4 ms 172.64.35.91
42 2026-08-26 04:25 639233151357344052
4 ms 108.162.195.91
41 2026-08-26 04:25 639233151357344052
4 ms 162.159.44.91
40 2026-08-26 04:25 639233151357344052
4 ms 172.64.35.91
39 2026-08-26 04:08 639233141034116946
4 ms 108.162.195.91
38 2026-08-26 04:08 639233141034116946
4 ms 162.159.44.91
37 2026-08-26 04:08 639233141034116946
4 ms 172.64.35.91
36 2026-08-26 03:51 639233130828334142
32 ms 108.162.195.91
35 2026-08-26 03:51 639233130828334142
32 ms 162.159.44.91
34 2026-08-26 03:51 639233130828334142
32 ms 172.64.35.91
33 2026-08-26 03:34 639233120373450007
37 ms 108.162.195.91
32 2026-08-26 03:34 639233120373450007
37 ms 162.159.44.91
31 2026-08-26 03:34 639233120373450007
37 ms 172.64.35.91
30 2026-08-26 03:17 639233110066216193
5 ms 108.162.195.91
29 2026-08-26 03:17 639233110066216193
5 ms 162.159.44.91
28 2026-08-26 03:17 639233110066216193
5 ms 172.64.35.91
27 2026-08-26 02:23 639233078065410564
22 ms 108.162.195.91
26 2026-08-26 02:23 639233078065410564
22 ms 162.159.44.91
25 2026-08-26 02:23 639233078065410564
22 ms 172.64.35.91
24 2026-08-26 02:06 639233067787457832
13 ms 108.162.195.91
23 2026-08-26 02:06 639233067787457832
13 ms 162.159.44.91
22 2026-08-26 02:06 639233067787457832
13 ms 172.64.35.91
21 2026-08-26 01:49 639233057501801162
40 ms 162.159.44.91
20 2026-08-26 01:49 639233057501801162
40 ms 172.64.35.91
19 2026-08-26 01:49 639233057501801162
40 ms 108.162.195.91
18 2026-08-26 01:32 639233047089431703
46 ms 108.162.195.91
17 2026-08-26 01:32 639233047089431703
46 ms 162.159.44.91
16 2026-08-26 01:32 639233047089431703
46 ms 172.64.35.91
15 2026-08-26 01:14 639233036754790688
4 ms 108.162.195.91
14 2026-08-26 01:14 639233036754790688
4 ms 162.159.44.91
13 2026-08-26 01:14 639233036754790688
4 ms 172.64.35.91
12 2026-08-26 00:57 639233026412602472
28 ms 108.162.195.91
11 2026-08-26 00:57 639233026412602472
28 ms 162.159.44.91
10 2026-08-26 00:57 639233026412602472
28 ms 172.64.35.91
9 2026-08-26 00:40 639233016064066127
4 ms 108.162.195.91
8 2026-08-26 00:40 639233016064066127
4 ms 162.159.44.91
7 2026-08-26 00:40 639233016064066127
4 ms 172.64.35.91
6 2026-08-26 00:23 639233005922655772
17 ms 108.162.195.91
5 2026-08-26 00:23 639233005922655772
17 ms 162.159.44.91
4 2026-08-26 00:23 639233005922655772
17 ms 172.64.35.91
3 2026-08-26 00:06 639232995672256907
26 ms 162.159.44.91
2 2026-08-26 00:06 639232995672256907
26 ms 108.162.195.91
1 2026-08-26 00:06 639232995672256907
26 ms 172.64.35.91