mail2fax.dk DNS records

🖥️ Nameservers2 records 28ms

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 Records2 records 39ms

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 Records1 records 56ms

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 33ms

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 Records1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.72,172.67.176.21 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🔗 TLSA / DANE

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

🔐 DNSSEC123ms

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

🏷️ SOA0ms

Field	Value
Serial	2411031494
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

28ms

A

39ms

MX

56ms

AAAA

33ms

TXT

243ms

CAA

63ms

HTTPS

62ms

TLSA

94ms

SOA

0ms

MTA-STS

94ms

DNSSEC

123ms

SRV

99ms

Total

1358ms

🕐 Scan History

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