melfarhus.dk DNS records

🖥️ Nameservers4 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1031.awsdns-00.org	205.251.196.7 2600:9000:5304:700::1	ns-1031.awsdns-00.org ns-1031.awsdns-00.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1613.awsdns-09.co.uk	205.251.198.77 2600:9000:5306:4d00::1	ns-1613.awsdns-09.co.uk ns-1613.awsdns-09.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-269.awsdns-33.com	205.251.193.13 2600:9000:5301:d00::1	ns-269.awsdns-33.com ns-269.awsdns-33.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-868.awsdns-44.net	205.251.195.100 2600:9000:5303:6400::1	ns-868.awsdns-44.net ns-868.awsdns-44.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	🇺🇸 United States	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	melfarhus-dk.f-v1.mx.microsoft	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 52.101.68.18 52.101.68.36 52.101.73.2 52.101.73.28	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00204.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
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 78ms

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

📝 TXT Records1 records 339ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:relay.kinstamailservice.com -all

✉️ SPF

Policy	Record (melfarhus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:relay.kinstamailservice.com -all

📨 DMARC

Policy	Record (_dmarc.melfarhus.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:mailresponse@melfarhus.dk; ruf=mailto:mailresponse@melfarhus.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.melfarhus.dk	melfarhus.dk.kinstavalidation.app

🔗 TLSA / DANE4 records 134ms

Service / Owner	Type	Cert association
SMTP _25._tcp.melfarhus-dk.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.melfarhus-dk.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.melfarhus-dk.f-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.melfarhus-dk.f-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC95ms

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	1
Primary NS (MNAME)	ns-269.awsdns-33.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

54ms

MX

39ms

AAAA

43ms

TXT

339ms

CAA

51ms

HTTPS

49ms

TLSA

134ms

SOA

0ms

MTA-STS

86ms

DNSSEC

95ms

SRV

78ms

Total

3378ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:43:48	3378ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 12:24:50	7279ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 04:15:48	1126ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 16:04:24	1158ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 23:03:40	4359ms	4 NS 1 A 1 MX	🔓 Insecure	View