marcussen-son.dk

📜 Historical scan 2026-06-27 23:52:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

marcussen-son.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.107.251 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.spamfilter.io. The zone is not DNSSEC-signed, has no 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 267ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 256ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.107.251	3600s	linux39.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 238ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mail.marcussen-son.dk → 95.154.17.183

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 388ms

TXT Record
google-site-verification=zNaZr5iP_1zRNO7IlHPxOY2sKfMF0jWLkUYDfQ4vBag
v=spf1 ip4:95.154.17.183/32 ip4:94.231.104.176/32 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (marcussen-son.dk)
-all (hard fail)	v=spf1 ip4:95.154.17.183/32 ip4:94.231.104.176/32 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 19:55:08

www	94.231.107.251 (AS48854) (address records, no CNAME)
www vs bare domain	Same network marcussen-son.dk: 94.231.107.251 (AS48854) www.marcussen-son.dk: 94.231.107.251 (AS48854)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 98ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

336ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

241ms

Field	Value
Serial	2025051503
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

267ms

256ms

238ms

AAAA

204ms

TXT

388ms

CAA

214ms

HTTPS

213ms

TLSA

98ms

SOA

241ms

MTA-STS

252ms

DNSSEC

336ms

SRV

245ms

Total

1367ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 15:45:13	539ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 19:00:13	825ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 23:52:41 shown	1367ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:06:13	644ms	2 NS 1 A 1 MX	🔓 Insecure