marcusfj.dk

📜 Historical scan 2026-09-24 21:52:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

marcusfj.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 24 July 2026 (WHOIS) and first appeared in the .dk zone on 25 July 2026. Its website address 176.100.37.174 is hosted by Florian Kolb (AS58087) in Germany. Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is DNSSEC-signed and validates, 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#

3 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.100.37.174	3600s	174.37.100.176.in-addr.arpa	AS58087	Florian Kolb	176.100.36.0/23	🇩🇪 Germany	—

📧 MX Records#

3 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	600s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	600s	mx3.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 129ms

TXT Record
v=spf1 include:zohomail.eu ~all

✉️ SPF#

Policy	Record (marcusfj.dk)
~all (soft fail)	v=spf1 include:zohomail.eu ~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 2026-10-12 17:10:09

www	176.100.37.174 (AS58087) (address records, no CNAME)
www vs bare domain	Same network marcusfj.dk: 176.100.37.174 (AS58087) www.marcusfj.dk: 176.100.37.174 (AS58087)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · 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	2026073000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 02:30:47

Field	Value
Registrar	Simply.com A/S
Registered	2026-07-24
Expires	2027-07-23 (277d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

33ms

40ms

AAAA

35ms

TXT

129ms

CAA

34ms

HTTPS

34ms

TLSA

209ms

SOA

0ms

MTA-STS

49ms

DNSSEC

76ms

SRV

48ms

Total

636ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 17:10:09	454ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-04 02:24:31	844ms	3 NS 1 A 3 MX	🔒 Secure
2026-10-04 02:18:07	575ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-30 01:56:14	723ms	3 NS 1 A 3 MX	🔒 Secure
2026-09-24 21:52:57 shown	636ms	3 NS 1 A 3 MX	🔒 Secure
2026-08-01 07:00:57	1150ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-26 09:21:07	9589ms	3 NS 1 A 3 MX	🔒 Secure
2026-07-25 08:53:05	903ms	3 NS 1 A 0 MX	🔒 Secure