dbmf.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
dion.ns.cloudflare.com	108.162.193.156 172.64.33.156 173.245.59.156 2606:4700:58::adf5:3b9c 2803:f800:50::6ca2:c19c 2a06:98c1:50::ac40:219c	dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com dion.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
donna.ns.cloudflare.com	108.162.192.151 172.64.32.151 173.245.58.151 2606:4700:50::adf5:3a97 2803:f800:50::6ca2:c097 2a06:98c1:50::ac40:2097	donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com donna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.228	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.137	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dbmf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::9 2a01:111:f403:ca09::20 52.101.103.137 52.101.68.27 52.101.68.32 52.101.68.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.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)2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:41e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c189	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 80ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.228,172.67.193.137 ech=AEX+DQBBUQAgACB1f6K6NOmG6VOalBR3tD3OwnueuspFMPY4fH5EZTmeTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:41e4,2606:4700:3035::ac43:c189

🔌 SRV Records1 records 139ms

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

📝 TXT Records2 records 308ms

TXT Record
MS=ms67437589
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.dbmf.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:bka6uzk7@ag.eu.dmarcadvisor.com;

📬 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)

🔐 DNSSEC239ms

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

🏷️ SOA0ms

Field	Value
Serial	2413323327
Primary NS (MNAME)	dion.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-25 01:40:23

Field	Value
Registrar	Eurodns S.A
Registered	2000-11-01
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

68ms

MX

79ms

AAAA

74ms

TXT

308ms

CAA

93ms

HTTPS

80ms

TLSA

1087ms

SOA

0ms

MTA-STS

131ms

DNSSEC

239ms

SRV

139ms

Total

2375ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 15:05:45	2375ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-27 14:41:05	930ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 13:00:48	1145ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-08 21:03:37	1623ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-06 02:46:43	1756ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-25 01:39:46	1391ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-14 16:55:57	1314ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 06:26:08	1857ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-19 20:08:47	1030ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-17 01:15:55	566ms	2 NS 2 A 1 MX	🔒 Secure	View