censea.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 7 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.110 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by censea-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.5.110 | 360s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.133.88 | 360s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| d365mktkey=SB7GxvEClmbzM2ukpjITEGaNnPQDArBMJsEf2xueREEx |
| v=spf1 ip4:185.150.199.46 include:spf.protection.outlook.com -all |
| Policy | Record (censea.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.150.199.46 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.censea.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:vuy9rv4d@ag.eu.dmarcian.com; |
| www CNAME | www.censea.dk.cdn.cloudflare.net (all on cloudflare.net) |
| www vs bare domain | Same network censea.dk: 104.21.5.110 172.67.133.88 (AS13335) www.censea.dk: 104.21.5.110 172.67.133.88 2606:4700:3030::6815:56e 2606:4700:3031::ac43:8558 (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-censea-dk._domainkey.blumensaadt.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024051791 |
| Primary NS (MNAME) | udns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2020-01-07 |
| Expires | 2027-01-31 (102d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 21:30:52 | 1166ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-15 20:24:55 | 1454ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-13 18:56:22 | 2300ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 10:04:02 | 3284ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-05 06:06:43 | 2423ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 05:07:17 | 1425ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-24 03:27:52 | 1014ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-18 12:33:57 | 1180ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-16 14:19:34 | 1736ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-10 05:02:59 | 959ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-06 10:08:16 shown | 1261ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-30 16:37:55 | 3555ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-28 07:18:22 | 1216ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-24 00:56:28 | 3814ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-18 18:48:03 | 6915ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-16 00:39:21 | 5143ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-14 13:55:17 | 3883ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-10 17:25:46 | 4325ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-09 03:16:19 | 10322ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-31 08:26:19 | 25080ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-25 06:26:46 | 1116ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-19 18:49:22 | 9219ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-17 14:40:51 | 1794ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-15 21:24:42 | 10192ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-10 20:47:07 | 1217ms | 2 NS 2 A 1 MX | 🔒 Secure |