History for cullen.ns.cloudeflare.com
Domain: cloudeflare.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for cullen.ns.cloudeflare.com
cullen.ns.cloudeflare.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 376 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.cloudeflare.com.
Records on Selected Date
99
Historical checks stored for this nameserver on selected date
Average Latency
376 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 10:39
All timestamps shown in UTC
Latest Resolved IP on Selected Date
172.237.146.39
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.cloudeflare.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 10:39 | 639233370841350248 |
|
201 ms | 172.237.146.39 |
| 98 | 2026-08-26 10:39 | 639233370841350248 |
|
201 ms | 172.237.146.46 |
| 97 | 2026-08-26 10:39 | 639233370841350248 |
|
201 ms | 172.237.146.18 |
| 96 | 2026-08-26 10:22 | 639233360361507238 |
|
115 ms | 172.237.146.39 |
| 95 | 2026-08-26 10:22 | 639233360361507238 |
|
115 ms | 172.237.146.46 |
| 94 | 2026-08-26 10:22 | 639233360361507238 |
|
115 ms | 172.237.146.18 |
| 93 | 2026-08-26 10:05 | 639233350067824371 |
|
321 ms | 172.237.146.39 |
| 92 | 2026-08-26 10:05 | 639233350067824371 |
|
321 ms | 172.237.146.18 |
| 91 | 2026-08-26 10:05 | 639233350067824371 |
|
321 ms | 172.237.146.46 |
| 90 | 2026-08-26 09:47 | 639233339545274518 |
|
221 ms | 172.237.146.46 |
| 89 | 2026-08-26 09:47 | 639233339545274518 |
|
221 ms | 172.237.146.39 |
| 88 | 2026-08-26 09:47 | 639233339545274518 |
|
221 ms | 172.237.146.18 |
| 87 | 2026-08-26 09:30 | 639233329214918079 |
|
245 ms | 172.237.146.39 |
| 86 | 2026-08-26 09:30 | 639233329214918079 |
|
245 ms | 172.237.146.18 |
| 85 | 2026-08-26 09:30 | 639233329214918079 |
|
245 ms | 172.237.146.46 |
| 84 | 2026-08-26 09:13 | 639233318749762337 |
|
261 ms | 172.237.146.18 |
| 83 | 2026-08-26 09:13 | 639233318749762337 |
|
261 ms | 172.237.146.39 |
| 82 | 2026-08-26 09:13 | 639233318749762337 |
|
261 ms | 172.237.146.46 |
| 81 | 2026-08-26 08:55 | 639233308387917838 |
|
266 ms | 172.237.146.39 |
| 80 | 2026-08-26 08:55 | 639233308387917838 |
|
266 ms | 172.237.146.46 |
| 79 | 2026-08-26 08:55 | 639233308387917838 |
|
266 ms | 172.237.146.18 |
| 78 | 2026-08-26 08:38 | 639233297961740122 |
|
104 ms | 172.237.146.18 |
| 77 | 2026-08-26 08:38 | 639233297961740122 |
|
104 ms | 172.237.146.46 |
| 76 | 2026-08-26 08:38 | 639233297961740122 |
|
104 ms | 172.237.146.39 |
| 75 | 2026-08-26 08:20 | 639233287487159094 |
|
204 ms | 172.237.146.46 |
| 74 | 2026-08-26 08:20 | 639233287487159094 |
|
204 ms | 172.237.146.39 |
| 73 | 2026-08-26 08:20 | 639233287487159094 |
|
204 ms | 172.237.146.18 |
| 72 | 2026-08-26 08:03 | 639233276995531707 |
|
148 ms | 172.237.146.39 |
| 71 | 2026-08-26 08:03 | 639233276995531707 |
|
148 ms | 172.237.146.18 |
| 70 | 2026-08-26 08:03 | 639233276995531707 |
|
148 ms | 172.237.146.46 |
| 69 | 2026-08-26 07:45 | 639233266521568229 |
|
346 ms | 172.237.146.18 |
| 68 | 2026-08-26 07:45 | 639233266521568229 |
|
346 ms | 172.237.146.39 |
| 67 | 2026-08-26 07:45 | 639233266521568229 |
|
346 ms | 172.237.146.46 |
| 66 | 2026-08-26 07:28 | 639233256081047431 |
|
119 ms | 172.237.146.39 |
| 65 | 2026-08-26 07:28 | 639233256081047431 |
|
119 ms | 172.237.146.18 |
| 64 | 2026-08-26 07:28 | 639233256081047431 |
|
119 ms | 172.237.146.46 |
| 63 | 2026-08-26 06:34 | 639233223620132921 |
|
111 ms | 172.237.146.46 |
| 62 | 2026-08-26 06:34 | 639233223620132921 |
|
111 ms | 172.237.146.39 |
| 61 | 2026-08-26 06:34 | 639233223620132921 |
|
111 ms | 172.237.146.18 |
| 60 | 2026-08-26 06:17 | 639233213287814244 |
|
105 ms | 172.237.146.46 |
| 59 | 2026-08-26 06:17 | 639233213287814244 |
|
105 ms | 172.237.146.39 |
| 58 | 2026-08-26 06:17 | 639233213287814244 |
|
105 ms | 172.237.146.18 |
| 57 | 2026-08-26 05:59 | 639233202925983161 |
|
211 ms | 172.237.146.46 |
| 56 | 2026-08-26 05:59 | 639233202925983161 |
|
211 ms | 172.237.146.18 |
| 55 | 2026-08-26 05:59 | 639233202925983161 |
|
211 ms | 172.237.146.39 |
| 54 | 2026-08-26 05:42 | 639233192644780696 |
|
301 ms | 172.237.146.46 |
| 53 | 2026-08-26 05:42 | 639233192644780696 |
|
301 ms | 172.237.146.18 |
| 52 | 2026-08-26 05:42 | 639233192644780696 |
|
301 ms | 172.237.146.39 |
| 51 | 2026-08-26 05:25 | 639233182401183833 |
|
287 ms | 172.237.146.46 |
| 50 | 2026-08-26 05:25 | 639233182401183833 |
|
287 ms | 172.237.146.39 |
| 49 | 2026-08-26 05:25 | 639233182401183833 |
|
287 ms | 172.237.146.18 |
| 48 | 2026-08-26 05:08 | 639233172074181051 |
|
102 ms | 172.237.146.18 |
| 47 | 2026-08-26 05:08 | 639233172074181051 |
|
102 ms | 172.237.146.39 |
| 46 | 2026-08-26 05:08 | 639233172074181051 |
|
102 ms | 172.237.146.46 |
| 45 | 2026-08-26 04:51 | 639233161808421455 |
|
135 ms | 172.237.146.18 |
| 44 | 2026-08-26 04:51 | 639233161808421455 |
|
135 ms | 172.237.146.39 |
| 43 | 2026-08-26 04:51 | 639233161808421455 |
|
135 ms | 172.237.146.46 |
| 42 | 2026-08-26 04:34 | 639233151357344052 |
|
121 ms | 172.237.146.46 |
| 41 | 2026-08-26 04:34 | 639233151357344052 |
|
121 ms | 172.237.146.39 |
| 40 | 2026-08-26 04:34 | 639233151357344052 |
|
121 ms | 172.237.146.18 |
| 39 | 2026-08-26 04:16 | 639233141034116946 |
|
221 ms | 172.237.146.39 |
| 38 | 2026-08-26 04:16 | 639233141034116946 |
|
221 ms | 172.237.146.46 |
| 37 | 2026-08-26 04:16 | 639233141034116946 |
|
221 ms | 172.237.146.18 |
| 36 | 2026-08-26 03:59 | 639233130828334142 |
|
226 ms | 172.237.146.46 |
| 35 | 2026-08-26 03:59 | 639233130828334142 |
|
226 ms | 172.237.146.18 |
| 34 | 2026-08-26 03:59 | 639233130828334142 |
|
226 ms | 172.237.146.39 |
| 33 | 2026-08-26 03:42 | 639233120373450007 |
|
124 ms | 172.237.146.39 |
| 32 | 2026-08-26 03:42 | 639233120373450007 |
|
124 ms | 172.237.146.46 |
| 31 | 2026-08-26 03:42 | 639233120373450007 |
|
124 ms | 172.237.146.18 |
| 30 | 2026-08-26 03:25 | 639233110066216193 |
|
326 ms | 172.237.146.46 |
| 29 | 2026-08-26 03:25 | 639233110066216193 |
|
326 ms | 172.237.146.39 |
| 28 | 2026-08-26 03:25 | 639233110066216193 |
|
326 ms | 172.237.146.18 |
| 27 | 2026-08-26 02:31 | 639233078065410564 |
|
108 ms | 172.237.146.39 |
| 26 | 2026-08-26 02:31 | 639233078065410564 |
|
108 ms | 172.237.146.46 |
| 25 | 2026-08-26 02:31 | 639233078065410564 |
|
108 ms | 172.237.146.18 |
| 24 | 2026-08-26 02:14 | 639233067787457832 |
|
4138 ms | 172.237.146.39 |
| 23 | 2026-08-26 02:14 | 639233067787457832 |
|
4138 ms | 172.237.146.46 |
| 22 | 2026-08-26 02:14 | 639233067787457832 |
|
4138 ms | 172.237.146.18 |
| 21 | 2026-08-26 01:57 | 639233057501801162 |
|
2126 ms | 172.237.146.39 |
| 20 | 2026-08-26 01:57 | 639233057501801162 |
|
2126 ms | 172.237.146.18 |
| 19 | 2026-08-26 01:57 | 639233057501801162 |
|
2126 ms | 172.237.146.46 |
| 18 | 2026-08-26 01:40 | 639233047089431703 |
|
252 ms | 172.237.146.39 |
| 17 | 2026-08-26 01:40 | 639233047089431703 |
|
252 ms | 172.237.146.46 |
| 16 | 2026-08-26 01:40 | 639233047089431703 |
|
252 ms | 172.237.146.18 |
| 15 | 2026-08-26 01:22 | 639233036754790688 |
|
101 ms | 172.237.146.46 |
| 14 | 2026-08-26 01:22 | 639233036754790688 |
|
101 ms | 172.237.146.39 |
| 13 | 2026-08-26 01:22 | 639233036754790688 |
|
101 ms | 172.237.146.18 |
| 12 | 2026-08-26 01:05 | 639233026412602472 |
|
120 ms | 172.237.146.46 |
| 11 | 2026-08-26 01:05 | 639233026412602472 |
|
120 ms | 172.237.146.18 |
| 10 | 2026-08-26 01:05 | 639233026412602472 |
|
120 ms | 172.237.146.39 |
| 9 | 2026-08-26 00:48 | 639233016064066127 |
|
205 ms | 172.237.146.39 |
| 8 | 2026-08-26 00:48 | 639233016064066127 |
|
205 ms | 172.237.146.46 |
| 7 | 2026-08-26 00:48 | 639233016064066127 |
|
205 ms | 172.237.146.18 |
| 6 | 2026-08-26 00:31 | 639233005922655772 |
|
304 ms | 172.237.146.18 |
| 5 | 2026-08-26 00:31 | 639233005922655772 |
|
304 ms | 172.237.146.46 |
| 4 | 2026-08-26 00:31 | 639233005922655772 |
|
304 ms | 172.237.146.39 |
| 3 | 2026-08-26 00:14 | 639232995672256907 |
|
223 ms | 172.237.146.46 |
| 2 | 2026-08-26 00:14 | 639232995672256907 |
|
223 ms | 172.237.146.18 |
| 1 | 2026-08-26 00:14 | 639232995672256907 |
|
223 ms | 172.237.146.39 |