3mdenmark.dk

📜 Historical scan 2026-09-30 15:16:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3mdenmark.dk is a .dk domain served by 2 nameservers (a.ns.3m.com, b.ns.3m.com). It was registered on 1 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 16.58.20.183 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 62ms

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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
16.58.20.183	60s	ec2-16-58-20-183.us-east-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	16.58.0.0/15	🇺🇸 United States	Columbus
3.17.201.125	60s	ec2-3-17-201-125.us-east-2.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.16.0.0/13	🇺🇸 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 231ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.3mdenmark.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 2026-10-14 17:27:08

www CNAME	svs.3m.com (all on 3m.com) → 3.20.27.56 77.112.28.223 (AS16509)
www vs bare domain	Same network 3mdenmark.dk: 3.20.27.56 77.112.28.223 (AS16509) www.3mdenmark.dk: 3.20.27.56 77.112.28.223 (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#

101ms

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

🏷️ SOA#

140ms

Field	Value
Serial	2415897471
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 2026-10-06 19:04:37

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2021-03-01
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

55ms

101ms

AAAA

62ms

TXT

231ms

CAA

56ms

HTTPS

135ms

TLSA

100ms

SOA

140ms

MTA-STS

95ms

DNSSEC

101ms

SRV

127ms

Total

790ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 18:33:47	6314ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 15:39:46	941ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 15:16:28 shown	790ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 17:13:45	563ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 20:17:09	509ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 21:37:23	1381ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 21:19:24	1104ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 20:49:35	1254ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 06:00:07	2968ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 23:27:47	16440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 11:39:38	9529ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 02:16:17	573ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 12:50:58	1081ms	2 NS 2 A 0 MX	🔓 Insecure