heartland.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records

🌍

No A records found

📧 MX Records1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	heartland-dk.mail.protection.outlook.com	2a01:111:f403:ca0b:: 2a01:111:f403:ca0b::2 2a01:111:f403:ca1a:: 2a01:111:f403:ca1a::1 52.101.89.1 52.101.89.2 52.101.99.0 52.101.99.2	mail-lo2p265cu02300.inbound.protection.outlook.com mail-lo0p265cu00202.inbound.protection.outlook.com mail-cwxp265cu00500.inbound.protection.outlook.com mail-cwxp265cu00601.inbound.protection.outlook.com mail-lo0p265cu00201.inbound.protection.outlook.com mail-lo3p265cu00302.inbound.protection.outlook.com mail-cwxp265cu00600.inbound.protection.outlook.com mail-cwxp265cu00502.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 99ms

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

📝 TXT Records1 records 325ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:185.40.44.249 include:spfrerouting.xink.io ~all

✉️ SPF

Policy	Record (heartland.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ip4:185.40.44.249 include:spfrerouting.xink.io ~all

📨 DMARC

Policy	Record (_dmarc.heartland.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6532697110892@dmarc.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 / DANE

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

🔐 DNSSEC9083ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2024082100
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

79ms

MX

54ms

AAAA

59ms

TXT

325ms

CAA

66ms

HTTPS

78ms

TLSA

306ms

SOA

0ms

MTA-STS

79ms

DNSSEC

9083ms

SRV

99ms

Total

9866ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:37:06	9866ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-25 20:53:56	9882ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-07-01 12:55:02	1284ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 11:10:59	1767ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 10:57:06	1175ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 10:55:52	1508ms	2 NS 0 A 1 MX	🔓 Insecure	View