belfor.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.iacd.net	217.113.33.130	ns.iacd.net	AS16218 IACD Systemhaus GmbH
ns2.iacd.net	217.113.46.200	ns2.iacd.net	AS16218 IACD Systemhaus GmbH

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.60.208.40	3600s	belproxy.cage.iacd.info	AS16218	IACD Systemhaus GmbH	185.60.208.0/22	🇩🇪 Germany	—

📧 MX Records2 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	86400s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 282ms

TXT Record
MS=ms21705211
v=spf1 include:spf.protection.outlook.com ip4:77.75.81.150 include:spf-esec.heimdalsecurity.com include:spf.actimo.com include:sendgrid.net ip4:20.93.162.78 ip4:198.37.156.251 ip4:152.115.51.131 include:spf1.emarketeer.com include:spf.defgo.com -all

✉️ SPF

Policy	Record (belfor.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:77.75.81.150 include:spf-esec.heimdalsecurity.com include:spf.actimo.com include:sendgrid.net ip4:20.93.162.78 ip4:198.37.156.251 ip4:152.115.51.131 include:spf1.emarketeer.com include:spf.defgo.com -all

📨 DMARC

Policy	Record (_dmarc.belfor.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarcreports@ssg.dk; ruf=mailto:dmarcreports@ssg.dk; fo=1

📬 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

🔗 TLSA / DANE2 records 184ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC9081ms

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

🏷️ SOA0ms

Field	Value
Serial	2024022901
Primary NS (MNAME)	ns.iacd.net
Responsible (RNAME)	hostmaster@iacd.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

53ms

MX

54ms

AAAA

52ms

TXT

282ms

CAA

62ms

HTTPS

60ms

TLSA

184ms

SOA

0ms

MTA-STS

82ms

DNSSEC

9081ms

SRV

86ms

Total

9626ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 02:28:54	9626ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-04 10:51:10	3797ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-19 22:03:07	4175ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-19 18:59:36	13712ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 14:18:13	891ms	2 NS 1 A 2 MX	🔓 Insecure	View