2dm.dk

📜 Historical scan 2026-06-25 14:31:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2dm.dk is a .dk domain served by 2 nameservers (sofia.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 16 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.143 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mailserver.vns.dk. The zone is DNSSEC-signed and validates, publishes a 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 239ms

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 Records#

2 records 202ms

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 Records#

1 records 223ms

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 228ms

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 Records#

1 records 495ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.76.143,172.67.196.28 ech=AEX+DQBBBQAgACDMmzeFpIQBzJgqEZ2OHE2gx7fW6YiwsChX7la7Z63IGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4c8f,2606:4700:3033::ac43:c41c

🔌 SRV Records#

1 records 310ms

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

📝 TXT Records#

1 records 619ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 08:41:22

www	104.21.76.143 172.67.196.28 2606:4700:3033::6815:4c8f 2606:4700:3033::ac43:c41c (AS13335) (address records, no CNAME)
www vs bare domain	Same network 2dm.dk: 104.21.76.143 172.67.196.28 2606:4700:3033::6815:4c8f 2606:4700:3033::ac43:c41c (AS13335) www.2dm.dk: 104.21.76.143 172.67.196.28 2606:4700:3033::6815:4c8f 2606:4700:3033::ac43:c41c (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔏 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)

🔐 DNSSEC#

464ms

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

🏷️ SOA#

217ms

Field	Value
Serial	2407133244
Primary NS (MNAME)	sofia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 23:37:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-09-16
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

239ms

202ms

223ms

AAAA

228ms

TXT

619ms

CAA

234ms

HTTPS

495ms

TLSA

179ms

SOA

217ms

MTA-STS

393ms

DNSSEC

464ms

SRV

310ms

Total

2200ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 08:41:22	887ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-04 23:29:36	988ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 23:22:18	508ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 21:26:22	613ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 09:46:26	731ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 23:12:52	904ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 08:21:38	862ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-13 18:29:12	6669ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-02 09:22:25	2618ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 17:39:29	1670ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 13:39:16	1680ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 08:05:33	1552ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 18:31:56	1073ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 04:56:55	2277ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 14:31:04 shown	2200ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 09:28:24	3033ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 12:59:35	1376ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 12:50:45	1293ms	2 NS 2 A 1 MX	🔒 Secure