3m.dk

📜 Historical scan 2026-07-02 00:29:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3m.dk is a .dk domain served by 2 nameservers (a.ns.3m.com, b.ns.3m.com). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.220.225.149 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.3m.com	162.159.8.174 2400:cb00:2049:1::a29f:8ae	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
b.ns.3m.com	173.245.58.19 2400:cb00:2049:1::adf5:3a13	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.220.225.149	60s	ec2-18-220-225-149.us-east-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.216.0.0/13	🇺🇸 United States	Columbus
18.227.56.142	60s	ec2-18-227-56-142.us-east-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.224.0.0/13	🇺🇸 United States	Columbus

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 235ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (3m.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.3m.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.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 2026-10-07 15:24:40

www CNAME	svs.3m.com (all on 3m.com) → 18.190.127.91 3.133.80.45 (AS16509)
www vs bare domain	Same network 3m.dk: 18.190.127.91 3.133.80.45 (AS16509) www.3m.dk: 18.190.127.91 3.133.80.45 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2406463615
Primary NS (MNAME)	a.ns.3m.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 14:41:11

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	1997-02-12
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

61ms

63ms

AAAA

60ms

TXT

235ms

CAA

57ms

HTTPS

64ms

TLSA

83ms

SOA

56ms

MTA-STS

83ms

DNSSEC

83ms

SRV

90ms

Total

966ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:24:40	761ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 14:21:54	1580ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 17:45:59	1257ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 10:17:13	660ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 15:37:08	13539ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 11:18:22	664ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 00:29:44 shown	966ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:41:01	591ms	2 NS 2 A 0 MX	🔓 Insecure