securemx.dk DNS records

🖥️ Nameservers2 records 93ms

Nameserver	IP addresses	PTR	ASN / ISP
jason.ns.cloudflare.com	108.162.193.179 172.64.33.179 173.245.59.179 2606:4700:58::adf5:3bb3 2803:f800:50::6ca2:c1b3 2a06:98c1:50::ac40:21b3	jason.ns.cloudflare.com jason.ns.cloudflare.com jason.ns.cloudflare.com jason.ns.cloudflare.com jason.ns.cloudflare.com jason.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lola.ns.cloudflare.com	108.162.192.132 172.64.32.132 173.245.58.132 2606:4700:50::adf5:3a84 2803:f800:50::6ca2:c084 2a06:98c1:50::ac40:2084	lola.ns.cloudflare.com lola.ns.cloudflare.com lola.ns.cloudflare.com lola.ns.cloudflare.com lola.ns.cloudflare.com lola.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.220	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.93	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	saturn.securemx.dk	159.69.150.176 2a01:4f8:1c1c:666d::1	saturn.securemx.dk saturn.securemx.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
100	300s	mars.securemx.dk	157.90.154.235 2a01:4f8:c012:f40::1	mars.securemx.dk mars.securemx.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	159.69.150.176
🔶 Autoconfig	159.69.150.176

🔷 AAAA Records (IPv6)2 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:34dc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:cc5d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 79ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.220,172.67.204.93 ech=AEX+DQBBkQAgACC1LvNM9sCVP6fJcVezQMTvL0LLilsvTlcarXL7lWQaOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:34dc,2606:4700:3035::ac43:cc5d

🔌 SRV Records1 records 106ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	ad.securemx.dk

📝 TXT Records3 records 271ms

TXT Record
abuseipdb-verification=VsWSleUM
google-site-verification=FcIrZ-IHcpBfeWHBQ_DJOymRfzqELLRV2dsX4UmDRZo
v=spf1 a:saturn.securemx.dk -all

✉️ SPF

Policy	Record (securemx.dk)
-all (hard fail)	v=spf1 a:saturn.securemx.dk -all

📨 DMARC

Policy	Record (_dmarc.securemx.dk)
p=reject	v=DMARC1; p=reject;

📬 MTA-STS235ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	202201221741
max_age	10368000s
Policy MX	saturn.securemx.dk, mars.securemx.dk

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:postmaster@securemx.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.securemx.dk	7C46oswhXDH3ZG6qXIFczt_MbnbDg0pLQ1PFTtOox3Y

🔗 TLSA / DANE3 records 107ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mars.securemx.dk	DANE-EE · SPKI · SHA-256	30A0A86494D2E4F35AB66C302D4ABCDB…
SMTP _25._tcp.saturn.securemx.dk	DANE-EE · SPKI · SHA-256	30A0A86494D2E4F35AB66C302D4ABCDB…
HTTPS _443._tcp.securemx.dk	DANE-EE · SPKI · SHA-256	30A0A86494D2E4F35AB66C302D4ABCDB…

🔐 DNSSEC123ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413619843
Primary NS (MNAME)	jason.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

93ms

A

79ms

MX

69ms

AAAA

57ms

TXT

271ms

CAA

74ms

HTTPS

79ms

TLSA

107ms

SOA

0ms

MTA-STS

235ms

DNSSEC

123ms

SRV

106ms

Total

1563ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 19:12:03	1563ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-31 20:53:16	1260ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-28 01:04:05	1095ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-27 00:21:53	932ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-08 11:47:52	10219ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-27 20:47:51	1577ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-26 19:25:40	10069ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-22 00:56:37	2072ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-12 21:23:32	25344ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-04 11:25:50	5497ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-30 21:46:33	2794ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-25 15:59:04	1175ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-25 15:44:56	1260ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-17 22:14:23	1463ms	2 NS 2 A 2 MX	🔒 Secure	View