rklarsen.dk DNS records

🖥️ Nameservers3 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.201.240.150	3600s	re01.azehosting.net	AS24940	Hetzner Online GmbH	195.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail.rklarsen.dk	195.201.240.150 2a01:4f8:231:c7::2	re01.azehosting.net re01.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.201.240.150
🔶 Autoconfig	195.201.240.150

🔷 AAAA Records (IPv6)1 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:231:c7::2	3600s	re01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 276ms

TXT Record
v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +ip4:162.55.4.188 ~all

✉️ SPF

Policy	Record (rklarsen.dk)
~all (soft fail)	v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +ip4:162.55.4.188 ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.rklarsen.dk	ZMyPvIgSQXJk2aGdWp4c35aq7wBhcP10Sl4TNYAdp_U

🔗 TLSA / DANE

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

🔐 DNSSEC112ms

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	2026082703
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	r@kgrundtvig.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

43ms

MX

43ms

AAAA

49ms

TXT

276ms

CAA

39ms

HTTPS

42ms

TLSA

224ms

SOA

0ms

MTA-STS

80ms

DNSSEC

112ms

SRV

73ms

Total

835ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:41:00	835ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 11:24:16	2904ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 14:22:30	1307ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 19:59:44	1301ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 11:12:52	1601ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 13:15:25	2543ms	3 NS 1 A 1 MX	🔓 Insecure	View