cyber-mail.dk

📜 Historical scan 2026-08-10 09:15:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cyber-mail.dk is a .dk domain served by 2 nameservers (coby.ns.cloudflare.com, nena.ns.cloudflare.com). It was registered on 4 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.16 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no 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 342ms

Nameserver	IP addresses	PTR	ASN / ISP
coby.ns.cloudflare.com	108.162.193.92 172.64.33.92 173.245.59.92 2606:4700:58::adf5:3b5c 2803:f800:50::6ca2:c15c 2a06:98c1:50::ac40:215c	coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nena.ns.cloudflare.com	108.162.194.161 162.159.38.161 172.64.34.161 2606:4700:50::a29f:26a1 2803:f800:50::6ca2:c2a1 2a06:98c1:50::ac40:22a1	nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.ns.cloudflare.com nena.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 297ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.16	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.148	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 321ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod9-cph3.one.com	185.164.14.118	mx1.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod9-cph3.one.com	185.164.14.119	mx2.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod9-cph3.one.com	185.164.14.120	mx3.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod9-cph3.one.com	185.164.14.124	mx4.pub.mailpod9-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.59.16
🔶 Autoconfig	172.67.167.148

🔷 AAAA Records (IPv6)#

2 records 294ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3b10	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a794	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 250ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.16,172.67.167.148 ech=AEX+DQBBAQAgACAsKCPOmLRZunMwr5iDg9/WUvUN+vulpkDkPuNbJa56GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3b10,2606:4700:3034::ac43:a794

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-16 21:45:10

www	104.21.59.16 172.67.167.148 2606:4700:3032::6815:3b10 2606:4700:3034::ac43:a794 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cyber-mail.dk: 104.21.59.16 172.67.167.148 2606:4700:3032::6815:3b10 2606:4700:3034::ac43:a794 (AS13335) www.cyber-mail.dk: 104.21.59.16 172.67.167.148 2606:4700:3032::6815:3b10 2606:4700:3034::ac43:a794 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

4 records 325ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…

🔐 DNSSEC#

394ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411599244
Primary NS (MNAME)	coby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 04:03:56

Field	Value
Registrar	ONE.COM A/S
Registered	2020-05-04
Expires	2027-05-31 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

342ms

297ms

321ms

AAAA

294ms

TXT

605ms

CAA

258ms

HTTPS

250ms

TLSA

325ms

SOA

0ms

MTA-STS

366ms

DNSSEC

394ms

SRV

373ms

Total

5842ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 21:45:10	561ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-06 03:50:10	1207ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-30 03:18:51	825ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-28 02:08:25	1173ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-19 06:35:06	3323ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-10 09:15:18 shown	5842ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-25 11:36:18	4245ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-20 11:17:27	814ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 23:31:14	596ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-16 23:21:00	754ms	2 NS 2 A 4 MX	🔓 Insecure