mfudlejning.dk

📜 Historical scan 2026-09-24 06:15:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mfudlejning.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, sullivan.ns.cloudflare.com). It was registered on 12 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.148 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mfudlejning-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 55ms

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 Records#

2 records 63ms

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 Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mfudlejning-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::10 2a01:111:f403:ca09::28 2a01:111:f403:ca48::a 52.101.103.143 52.101.181.153 52.101.209.31 52.101.68.29	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 51ms

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 Records#

1 records 79ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.148,172.67.152.141 ech=AEX+DQBBDQAgACC6vV48PVd+UDxgaFnv7a6nktiHJb+rNIZ/AbvhT9CucQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:988d,2606:4700:3033::6815:c94

📝 TXT Records#

4 records 220ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 23:11:45

www	104.21.12.148 172.67.152.141 2606:4700:3031::ac43:988d 2606:4700:3033::6815:c94 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mfudlejning.dk: 104.21.12.148 172.67.152.141 2606:4700:3031::ac43:988d 2606:4700:3033::6815:c94 (AS13335) www.mfudlejning.dk: 104.21.12.148 172.67.152.141 2606:4700:3031::ac43:988d 2606:4700:3033::6815:c94 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mfudlejning.dk	Ash1nvX5wtgWeZdwjFDqHLFKOdXNRiWGHC1P_PInriU
TXT	_acme-challenge.mfudlejning.dk	jHW1FmeHGwqBq_gBSInXAYHe7HgtUX75Qu3IvTzz0Ng

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415326250
Primary NS (MNAME)	meiling.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 15:13:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-04-12
Expires	2027-04-11 (174d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

63ms

62ms

AAAA

51ms

TXT

220ms

CAA

33ms

HTTPS

79ms

TLSA

596ms

SOA

0ms

MTA-STS

88ms

DNSSEC

78ms

SRV

81ms

Total

1316ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 23:11:45	1631ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 14:51:19	5183ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 06:30:34	2166ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 06:15:20 shown	1316ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 22:55:32	1546ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 11:26:45	1144ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-12 04:16:44	1844ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-09 05:22:50	3563ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-06 03:41:49	1535ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-29 05:51:34	2320ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 16:10:41	10402ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 03:52:19	5825ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 10:25:58	1781ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-30 15:48:47	25296ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-06 21:25:56	27625ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 11:06:11	3036ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 07:41:59	947ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 09:32:12	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 16:56:42	1042ms	2 NS 2 A 1 MX	🔒 Secure