heoa.dk DNS records

🖥️ Nameservers3 records 297ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records1 records 311ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.182	300s	server7182.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records1 records 295ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	HEOA-DK.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::1 52.101.68.16 52.101.68.21 52.101.68.29 52.101.73.11	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 407ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 557ms

TXT Record
google-site-verification=Nr_dgR-iep-DOhJDJaU2a3dzwdEVMFZhTlFzUax5TIM
google-site-verification=PjCxk-rqTrnoZUZN8coaE5MvOdGQFMOd79uLNrYOzQ8
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:smtp1.newwweb.dk -all

✉️ SPF

Policy	Record (heoa.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:smtp1.newwweb.dk -all

📨 DMARC

Policy	Record (_dmarc.heoa.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC456ms

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

🏷️ SOA265ms

Field	Value
Serial	2009112028
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

297ms

A

311ms

MX

295ms

AAAA

290ms

TXT

557ms

CAA

244ms

HTTPS

287ms

TLSA

1655ms

SOA

265ms

MTA-STS

315ms

DNSSEC

456ms

SRV

407ms

Total

3793ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 05:46:03	3793ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:22:30	872ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:18:20	1284ms	3 NS 1 A 1 MX	🔒 Secure	View