cedar-heat.dk DNS records

🖥️ Nameservers3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.109.133.205	3600s	static.205.133.109.65.clients.your-server.de	AS24940	Hetzner Online GmbH	65.108.0.0/15	🇫🇮 Finland	Helsinki

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cedarheat-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 52.101.181.153 52.101.68.15 52.101.68.5 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00300.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

📝 TXT Records3 records 168ms

TXT Record
google-site-verification=gv1FdDGcxNtDGLepv3acv9NWYpnQnvtUwj0D2SG8S4g
MS=ms85078397
v=spf1 ip4:37.27.16.166 ip4:95.217.18.23 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (cedar-heat.dk)
-all (hard fail)	v=spf1 ip4:37.27.16.166 ip4:95.217.18.23 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.cedar-heat.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:security@cedar-heat.dk;

📬 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)

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

37ms

MX

39ms

AAAA

39ms

TXT

168ms

CAA

48ms

HTTPS

36ms

TLSA

313ms

SOA

0ms

MTA-STS

62ms

DNSSEC

91ms

SRV

68ms

Total

933ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:53:38	933ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 07:20:07	6107ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 14:58:53	9888ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 11:28:48	1328ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 08:38:46	828ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:40:36	65535ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:12:31	1863ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:08:54	604ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 20:00:38	1566ms	3 NS 1 A 1 MX	🔒 Secure	View