rasmussen-traefaeldning.dk DNS records

🖥️ Nameservers2 records 85ms

Nameserver	IP addresses	PTR	ASN / ISP
dns-c.duelhost.dk	142.132.130.246	cde2.duelhost.dk	AS24940 Hetzner Online GmbH
dns-d.duelhost.dk	195.201.247.4	dns-d.duelhost.dk	AS24940 Hetzner Online GmbH

🌍 A Records1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.130.246	3600s	cde2.duelhost.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rasmussentraefaeldning-dk02c.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::2 2a01:111:f403:ca09::7 52.101.103.143 52.101.68.32 52.101.73.1 52.101.73.16	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 349ms

TXT Record
MS=ms73672984
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (rasmussen-traefaeldning.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.rasmussen-traefaeldning.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=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)

🔐 DNSSEC141ms

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	2026080403
Primary NS (MNAME)	dns-c.duelhost.dk
Responsible (RNAME)	hostmaster@rasmussen-traefaeldning.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

85ms

A

81ms

MX

91ms

AAAA

67ms

TXT

349ms

CAA

80ms

HTTPS

77ms

TLSA

714ms

SOA

0ms

MTA-STS

110ms

DNSSEC

141ms

SRV

122ms

Total

1529ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 16:39:35	1529ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 18:50:49	1821ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 05:16:45	1148ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 09:51:15	926ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 00:11:02	2738ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 04:26:21	5778ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 22:14:44	1550ms	2 NS 1 A 1 MX	🔓 Insecure	View