xx1.dk DNS records

🖥️ Nameservers2 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
alexa.ns.cloudflare.com	108.162.194.215 162.159.38.215 172.64.34.215 2606:4700:50::a29f:26d7 2803:f800:50::6ca2:c2d7 2a06:98c1:50::ac40:22d7	alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
huxley.ns.cloudflare.com	108.162.195.188 162.159.44.188 172.64.35.188 2606:4700:58::a29f:2cbc 2803:f800:50::6ca2:c3bc 2a06:98c1:50::ac40:23bc	huxley.ns.cloudflare.com huxley.ns.cloudflare.com huxley.ns.cloudflare.com huxley.ns.cloudflare.com huxley.ns.cloudflare.com huxley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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	300s	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	172.67.175.173
🔶 Autoconfig	104.21.56.12

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 223ms

TXT Record
protonmail-verification=e1f4a04bd08c73ff4c3806d0442f2763c05ef784
v=spf1 include:_spf.protonmail.ch include:spf.example.com ~all

✉️ SPF

Policy	Record (xx1.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:spf.example.com ~all

📨 DMARC

Policy	Record (_dmarc.xx1.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:hirts@pm.me

📬 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 54ms

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

🔐 DNSSEC84ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413598717
Primary NS (MNAME)	alexa.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

43ms

A

49ms

MX

58ms

AAAA

59ms

TXT

223ms

CAA

49ms

HTTPS

59ms

TLSA

54ms

SOA

0ms

MTA-STS

92ms

DNSSEC

84ms

SRV

100ms

Total

657ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 21:07:06	657ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-29 17:00:10	1808ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-27 18:55:40	786ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-18 01:04:55	6568ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-07 14:50:05	1287ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-25 15:31:40	3710ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-11 16:57:01	1735ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-01 21:02:39	1674ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-25 15:47:19	1989ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-25 00:37:30	6545ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-24 14:07:44	883ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 15:10:27	2141ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 17:52:58	1090ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 16:24:38	1812ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-22 15:39:34	1158ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:16:59	2700ms	2 NS 0 A 2 MX	🔒 Secure	View