censea.dk

📜 Historical scan 2026-09-10 05:02:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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.

🖥️ Nameservers#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	udns1.cscdns.net udns1.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	ns2.webipdns.com.au edns1.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

2 records 87ms

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	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	censea-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca38::8 52.101.181.156 52.101.68.16 52.101.68.8 52.101.91.153	mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 205ms

TXT Record
d365mktkey=SB7GxvEClmbzM2ukpjITEGaNnPQDArBMJsEf2xueREEx
v=spf1 ip4:185.150.199.46 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (censea.dk)
-all (hard fail)	v=spf1 ip4:185.150.199.46 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.censea.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:vuy9rv4d@ag.eu.dmarcian.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 21:30:52

www CNAME	www.censea.dk.cdn.cloudflare.net (all on cloudflare.net) → 104.21.5.110 172.67.133.88 2606:4700:3030::6815:56e 2606:4700:3031::ac43:8558 (AS13335)
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

✍️ DKIM keys#

1 found

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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

161ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2024051792
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	28800s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-05 06:22:56

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2020-01-07
Expires	2027-01-31 (103d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

87ms

48ms

AAAA

67ms

TXT

205ms

CAA

75ms

HTTPS

80ms

TLSA

206ms

SOA

0ms

MTA-STS

104ms

DNSSEC

161ms

SRV

129ms

Total

959ms

🕐 Scan History#

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 shown	959ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-06 10:08:16	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