sensus.dk

📜 Historical scan 2026-08-25 11:52:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sensus.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 26 October 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.109.50.19 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.sensus.dk. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.109.50.19	3600s	—	AS3292	TDC Holding A/S	2.108.0.0/15	🇩🇰 Denmark	Slangerup

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.sensus.dk	185.130.188.2	mail.sensus.dk	AS210939 Procopa IT ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 140ms

TXT Record
v=spf1 ip4:185.130.188.2 -all

✉️ SPF#

Policy	Record (sensus.dk)
-all (hard fail)	v=spf1 ip4:185.130.188.2 -all

📨 DMARC#

Policy	Record (_dmarc.sensus.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@sensus.dk; ruf=mailto:dmarc@sensus.dk; fo=0

📬 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 2026-10-09 09:24:59

www	2.109.50.19 (AS3292) (address records, no CNAME)
www vs bare domain	Same network sensus.dk: 2.109.50.19 (AS3292) www.sensus.dk: 2.109.50.19 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025110601
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 14:16:05

Field	Value
Registrar	DANDOMAIN A/S
Registered	1996-10-26
Expires	2026-12-31 (72d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
ballieu.dk	DANDOMAIN A/S
forkbra.dk	Punktum dk A/S (direct)
forkbra2.dk	Punktum dk A/S (direct)
friendsof.dk	Punktum dk A/S (direct)
martensservice.dk	Punktum dk A/S (direct)
punktskrift.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

40ms

44ms

34ms

AAAA

32ms

TXT

140ms

CAA

49ms

HTTPS

32ms

TLSA

144ms

SOA

0ms

MTA-STS

42ms

DNSSEC

76ms

SRV

47ms

Total

662ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:24:59	583ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 08:17:41	457ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 19:45:06	551ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 23:41:24	695ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:32:46	599ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 11:52:30 shown	662ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 11:50:32	896ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:31:26	7322ms	2 NS 1 A 1 MX	🔒 Secure