realdania.dk DNS records

🖥️ Nameservers2 records 269ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 268ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.216.32	900s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records3 records 262ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 301ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	autodiscover.realdania.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records15 records 537ms

TXT Record
_globalsign-domain-verification=9Wg5YWRfe5p7rTKkUAE8j51dMe1skMVeIG6FwhItN1
apple-domain-verification=e5s7fXshKVEyOzuw
atlassian-domain-verification=vYPpNIbEUgk2UVRBkNMN7TJyXCnWIZPc4NJUDsbbWa1VQUSAgEArgWa1aJskkKaF
atlassian-sending-domain-verification=96997bcf-cb2d-49f5-964e-11449c31e5b9
D6FC860251C9E2C5DA0BD4727A752D8E7646390A0D13C12B04632A313A05C030
E/5s8W7rDfwtsIL7qYyJCbzw9DZMUsFaVzDLmzHqCXLA5VhbRqoZjYprSw+12ZLb5VZN5sB4wpxDjh3LERF7Zg==
Gd9o9QxjvbIoEsKIlUQ08/Ex8QZ3oQj9z1HDGRcQ/3mIWXOdl6SvP5tlPG7K3vyiK+lxq3Mziyxc0XBm9eB90w==
google-site-verification=PHamMuVMibcha-HDY4v8RbeQlMRFZfbQfbz194RHv8s
mistral-domain-verification=2dc8fb1b30bb699974160e27a4fcc5d208b5789e
ms-domain-verification=e33d76af-1888-4217-90df-2fe861226383
MS=ms51841026
MS=ms87116847
openai-domain-verification=dv-dy6r1IA37hgA15iBXSgAgw1V
sofXnARsyfxJNj05Hejj5EmOyTmDHcEkKrewE00rMbA=
v=spf1 include:_spf73420.spf-protect.dk -all

✉️ SPF

Policy	Record (realdania.dk)
-all (hard fail)	v=spf1 include:_spf73420.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.realdania.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:668bc73d78061@dmarc-dk.centerasecurity.com

📬 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 / DANE6 records 301ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC428ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082101
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

269ms

A

268ms

MX

262ms

AAAA

251ms

TXT

537ms

CAA

268ms

HTTPS

257ms

TLSA

301ms

SOA

0ms

MTA-STS

328ms

DNSSEC

428ms

SRV

301ms

Total

6328ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 12:04:06	6328ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-18 07:34:40	1522ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-19 19:01:57	701ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 12:17:04	1405ms	2 NS 1 A 3 MX	🔒 Secure	View