2dm.dk DNS records

🖥️ Nameservers2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
sofia.ns.cloudflare.com	108.162.192.223 172.64.32.223 173.245.58.223 2606:4700:50::adf5:3adf 2803:f800:50::6ca2:c0df 2a06:98c1:50::ac40:20df	sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com sofia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
woz.ns.cloudflare.com	108.162.193.150 172.64.33.150 173.245.59.150 2606:4700:58::adf5:3b96 2803:f800:50::6ca2:c196 2a06:98c1:50::ac40:2196	woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.76.143	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.28	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mailserver.vns.dk	185.150.199.46	mailserver.vns.dk	AS202914 Adeo Datacenter ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mailserver.vns.dk → 185.150.199.46
🔶 Autoconfig	mailserver.vns.dk → 185.150.199.46

🔷 AAAA Records (IPv6)2 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:4c8f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c41c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.143,172.67.196.28 ech=AEX+DQBBTAAgACCauk+cc3c7hdEYGHKp9jDfKiQxLE1kjlr+Bg+h14waEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4c8f,2606:4700:3033::ac43:c41c

🔌 SRV Records1 records 139ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	mailserver.vns.dk

📝 TXT Records1 records 282ms

TXT Record
v=spf1 ip4:185.150.199.46 ~all

✉️ SPF

Policy	Record (2dm.dk)
~all (soft fail)	v=spf1 ip4:185.150.199.46 ~all

📨 DMARC

Policy	Record (_dmarc.2dm.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@2dm.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.2dm.dk	2dm.dk

🔗 TLSA / DANE

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

🔐 DNSSEC194ms

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

🏷️ SOA0ms

Field	Value
Serial	2413354054
Primary NS (MNAME)	sofia.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

68ms

A

65ms

MX

119ms

AAAA

91ms

TXT

282ms

CAA

100ms

HTTPS

59ms

TLSA

137ms

SOA

0ms

MTA-STS

143ms

DNSSEC

194ms

SRV

139ms

Total

1670ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 17:39:29	1670ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-09 13:39:16	1680ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-16 08:05:33	1552ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-28 18:31:56	1073ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 04:56:55	2277ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 14:31:04	2200ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 09:28:24	3033ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 12:59:35	1376ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 12:50:45	1293ms	2 NS 2 A 1 MX	🔒 Secure	View