postzone.dk DNS records

🖥️ Nameservers2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
10	3600s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 201ms

TXT Record
forward-email-site-verification=YZMVwpWOl6
include:_spf.google.com

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.postzone.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc-630b6d252279920356daab45@forwardemail.net;

📬 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 101ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

45ms

MX

35ms

AAAA

38ms

TXT

201ms

CAA

44ms

HTTPS

38ms

TLSA

101ms

SOA

0ms

MTA-STS

81ms

DNSSEC

136ms

SRV

91ms

Total

1023ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 17:51:56	819ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 00:29:18	1963ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 04:47:46	1383ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 02:55:31	6142ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 14:39:46	897ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-11 19:03:40	1023ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 10:58:01	3691ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 13:41:36	898ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 02:41:53	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 02:34:48	636ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 19:04:06	1026ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 23:11:21	740ms	2 NS 1 A 2 MX	🔒 Secure	View