3dm.dk

📜 Historical scan 2026-07-27 18:12:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3dm.dk is a .dk domain served by 2 nameservers (chan.ns.cloudflare.com, hank.ns.cloudflare.com). It was registered on 29 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.251 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
chan.ns.cloudflare.com	108.162.192.82 172.64.32.82 173.245.58.82 2606:4700:50::adf5:3a52 2803:f800:50::6ca2:c052 2a06:98c1:50::ac40:2052	chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com chan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hank.ns.cloudflare.com	108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174	hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.251	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.126	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	—	—	—
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:40fb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8a7e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.251,172.67.138.126 ech=AEX+DQBBXgAgACBFkXf2g8cZEHEfcVxipO9f9rntT2WtiIT47PNx7LE5NAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:40fb,2606:4700:3033::ac43:8a7e

📝 TXT Records#

2 records 242ms

TXT Record
protonmail-verification=1d83715bc461572cf5e303a9ed99eb311ecddbbc
v=spf1 include:mailgun.org include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (3dm.dk)
~all (soft fail)	v=spf1 include:mailgun.org include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.3dm.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:e0c60fd8@dmarc.mailgun.org,mailto:ce3e4d2e@inbox.ondmarc.com; ruf=mailto:e0c60fd8@dmarc.mailgun.org,mailto:ce3e4d2e@inbox.ondmarc.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 15:33:27

www	104.21.64.251 172.67.138.126 2606:4700:3032::6815:40fb 2606:4700:3033::ac43:8a7e (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3dm.dk: 104.21.64.251 172.67.138.126 2606:4700:3032::6815:40fb 2606:4700:3033::ac43:8a7e (AS13335) www.3dm.dk: 104.21.64.251 172.67.138.126 2606:4700:3032::6815:40fb 2606:4700:3033::ac43:8a7e (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 32069ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

148ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

49ms

Field	Value
Serial	2410317135
Primary NS (MNAME)	chan.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 12:44:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-09-29
Expires	2027-09-28 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

59ms

44ms

AAAA

60ms

TXT

242ms

CAA

56ms

HTTPS

84ms

TLSA

32069ms

SOA

49ms

MTA-STS

74ms

DNSSEC

148ms

SRV

16072ms

Total

65116ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 12:39:57	867ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-03 12:35:48	1252ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 12:28:48	763ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 11:15:15	669ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-22 23:51:13	1371ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-05 11:29:05	3589ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-09 04:44:52	17259ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-27 18:12:15 shown	65116ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-24 17:25:30	1360ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 07:48:19	2425ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 04:01:28	1693ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 12:51:17	2053ms	2 NS 2 A 2 MX	🔓 Insecure