maso.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
deborah.ns.cloudflare.com	108.162.194.111 162.159.38.111 172.64.34.111 2606:4700:50::a29f:266f 2803:f800:50::6ca2:c26f 2a06:98c1:50::ac40:226f	deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com deborah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
syeef.ns.cloudflare.com	108.162.195.238 162.159.44.238 172.64.35.238 2606:4700:58::a29f:2cee 2803:f800:50::6ca2:c3ee 2a06:98c1:50::ac40:23ee	syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com syeef.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.113	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.202.232	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	60s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.202.232

🔷 AAAA Records (IPv6)2 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:e71	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:cae8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.113,172.67.202.232 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:e71,2606:4700:3033::ac43:cae8

📝 TXT Records3 records 233ms

TXT Record
MS=ms23423853
protonmail-verification=823bb915b6f337238d65deae1b60e7bb5863c925
v=spf1 include:_spf.protonmail.ch include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (maso.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.maso.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 / DANE4 records 68ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC104ms

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	2411594907
Primary NS (MNAME)	deborah.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

50ms

A

81ms

MX

64ms

AAAA

62ms

TXT

233ms

CAA

55ms

HTTPS

50ms

TLSA

68ms

SOA

0ms

MTA-STS

80ms

DNSSEC

104ms

SRV

93ms

Total

1012ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:25:43	1012ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-08 23:41:04	1401ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-26 02:40:29	2352ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 02:03:16	687ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 22:53:27	1101ms	2 NS 2 A 2 MX	🔓 Insecure	View