mail2fax.dk

📜 Historical scan 2026-07-17 04:57:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mail2fax.dk is a .dk domain served by 2 nameservers (carl.ns.cloudflare.com, gracie.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.72 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mail2fax.dk. The zone is of unknown DNSSEC status, 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gracie.ns.cloudflare.com	108.162.194.144 162.159.38.144 172.64.34.144 2606:4700:50::a29f:2690 2803:f800:50::6ca2:c290 2a06:98c1:50::ac40:2290	gracie.ns.cloudflare.com gracie.ns.cloudflare.com gracie.ns.cloudflare.com gracie.ns.cloudflare.com gracie.ns.cloudflare.com gracie.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.72	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.21	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.mail2fax.dk	193.89.225.140	—	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.72.72
🔶 Autoconfig	104.21.72.72

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4848	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:b015	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.72,172.67.176.21 ech=AEX+DQBBKwAgACD8uHrLgwAXbTTG5xWU1+1Y8i7RbUzg3OeOyR3Ekwe0AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4848,2606:4700:3035::ac43:b015

📝 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 2026-10-08 05:44:40

www	104.21.72.72 172.67.176.21 2606:4700:3035::6815:4848 2606:4700:3035::ac43:b015 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mail2fax.dk: 104.21.72.72 172.67.176.21 2606:4700:3035::6815:4848 2606:4700:3035::ac43:b015 (AS13335) www.mail2fax.dk: 104.21.72.72 172.67.176.21 2606:4700:3035::6815:4848 2606:4700:3035::ac43:b015 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'mail2fax.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2409654616
Primary NS (MNAME)	carl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

48ms

40ms

35ms

AAAA

45ms

TXT

207ms

CAA

42ms

HTTPS

48ms

TLSA

283ms

SOA

0ms

MTA-STS

64ms

DNSSEC

105ms

SRV

87ms

Total

1595ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:44:40	465ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 02:06:22	742ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 02:16:29	1485ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 11:28:40	1358ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-02 06:38:55	2554ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 04:57:59 shown	1595ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-03 08:13:45	811ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 14:03:54	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 06:08:32	666ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:08:10	3167ms	2 NS 2 A 1 MX	🔓 Insecure