mfudlejning.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
meiling.ns.cloudflare.com	108.162.194.254 162.159.38.254 172.64.34.254 2606:4700:50::a29f:26fe 2803:f800:50::6ca2:c2fe 2a06:98c1:50::ac40:22fe	meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.12.148	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.141	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mfudlejning-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 52.101.103.137 52.101.209.153 52.101.73.1 52.101.73.26	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr05cu01302.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)2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:988d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:c94	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.148,172.67.152.141 ech=AEX+DQBBYQAgACDLZaUhRrNOxKTEOetLnsDFreD0DY/ayRlcj6KlnEOBeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:988d,2606:4700:3033::6815:c94

📝 TXT Records4 records 150ms

TXT Record
google-site-verification=ipUkz2KXXIFaZCzJGHZwJmUQZijG4XiMYW-9ITLlumU
MS=ms11516654
MS=ms22966479
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (mfudlejning.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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.mfudlejning.dk	CLah8huFzGgeL0bHOlOu1A8efAOO1s4PI4U2ePFzVTo
TXT	_acme-challenge.mfudlejning.dk	lRIbGCFYvxaqqXyQviCIy2pjLg8uUmrmCnjj6klB8gI

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2413394790
Primary NS (MNAME)	meiling.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

33ms

MX

30ms

AAAA

32ms

TXT

150ms

CAA

32ms

HTTPS

32ms

TLSA

799ms

SOA

0ms

MTA-STS

45ms

DNSSEC

104ms

SRV

46ms

Total

2320ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 05:51:34	2320ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 16:10:41	10402ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-24 03:52:19	5825ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-09 10:25:58	1781ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-30 15:48:47	25296ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-06 21:25:56	27625ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 11:06:11	3036ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 07:41:59	947ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 09:32:12	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 16:56:42	1042ms	2 NS 2 A 1 MX	🔒 Secure	View