port-security.dk

📜 Historical scan 2026-06-17 12:11:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

port-security.dk is a .dk domain served by 3 nameservers (ns1.mainns.de, ns2.mainns.eu, ns3.mainns.net). It was registered on 27 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.202.21.136 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx01.mail-redirect.de, mx02.mail-redirect.eu. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mainns.de	192.174.68.21 2001:67c:1bc::21	ns1.mainns.de ns1.mainns.de	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.mainns.eu	176.97.158.21 2001:67c:10b8::21	ns2.mainns.eu ns2.mainns.eu	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.mainns.net	192.174.68.20 2001:67c:1bc::20	ns3.mainns.net ns3.mainns.net	AS1921 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

3 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
116.202.21.136	—	cs3.web-redirect.eu	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Falkenstein
116.202.9.166	—	cs1.web-redirect.eu	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Falkenstein
116.203.213.72	—	cs2.web-redirect.eu	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

2 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx01.mail-redirect.de	2a01:4f8:1c17:52e9::1 88.99.82.73	mx01.mail-redirect.de mx01.mail-redirect.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
10	—	mx02.mail-redirect.eu	159.69.107.183 2a01:4f8:c2c:9ff::1	mx02.mail-redirect.eu mx02.mail-redirect.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

3 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:c010:3f9c::1	—	cs1.web-redirect.eu	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein
2a01:4f8:c17:c19c::1	—	cs3.web-redirect.eu	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein
2a01:4f8:c2c:abf5::1	—	cs2.web-redirect.eu	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.eu ~all

✉️ SPF#

Policy	Record (port-security.dk)
~all (soft fail)	v=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.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 2026-10-07 20:33:18

www	116.202.21.136 116.202.9.166 116.203.213.72 2a01:4f8:c010:3f9c::1 2a01:4f8:c17:c19c::1 2a01:4f8:c2c:abf5::1 (AS24940) (address records, no CNAME)
www vs bare domain	Same network port-security.dk: 116.202.21.136 116.202.9.166 116.203.213.72 2a01:4f8:c010:3f9c::1 (AS24940) www.port-security.dk: 116.202.21.136 116.202.9.166 116.203.213.72 2a01:4f8:c010:3f9c::1 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records 157ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx01.mail-redirect.de	DANE-EE · SPKI · SHA-256	BBA35B39E66666AA437CE368B6960F49…
SMTP _25._tcp.mx02.mail-redirect.eu	DANE-EE · SPKI · SHA-256	BBA35B39E66666AA437CE368B6960F49…

🔐 DNSSEC#

153ms

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

🏷️ SOA#

54ms

Field	Value
Serial	1777940512
Primary NS (MNAME)	ns1.mainns.de
Responsible (RNAME)	info@domains.resellerinterface.de
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-05 19:45:09

Field	Value
Registrar	Key-Systems GmbH
Registered	2025-11-27
Expires	2026-11-26 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

53ms

62ms

AAAA

69ms

TXT

186ms

CAA

68ms

HTTPS

60ms

TLSA

157ms

SOA

54ms

MTA-STS

87ms

DNSSEC

153ms

SRV

0ms

Total

1270ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 19:40:27	1091ms	3 NS 3 A 2 MX	🔓 Insecure
2026-09-30 19:00:52	1433ms	3 NS 3 A 2 MX	🔓 Insecure
2026-07-21 03:46:24	1967ms	3 NS 3 A 2 MX	🔓 Insecure
2026-06-22 03:08:22	1062ms	3 NS 3 A 2 MX	🔓 Insecure
2026-06-19 23:11:45	2232ms	3 NS 3 A 2 MX	🔓 Insecure
2026-06-17 12:11:40 shown	1270ms	3 NS 3 A 2 MX	🔓 Insecure