bæredygtighedsuniverset.dk DNS records

🖥️ Nameservers2 records 2335ms

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 2366ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	3599s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 2189ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 / DANE4 records 1267ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC2244ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA2125ms

Field	Value
Serial	2026071302
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

2335ms

A

2366ms

MX

2189ms

AAAA

2170ms

TXT

2333ms

CAA

2139ms

HTTPS

2440ms

TLSA

1267ms

SOA

2125ms

MTA-STS

2507ms

DNSSEC

2244ms

SRV

2468ms

Total

8852ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-04 14:31:42	8852ms	2 NS 1 A 4 MX	❓ Unknown	View
2026-07-17 01:54:10	1169ms	2 NS 1 A 4 MX	❓ Unknown	View
2026-07-13 08:46:15	762ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-08 17:46:14	1100ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-06-27 17:35:21	5463ms	2 NS 1 A 4 MX	❓ Unknown	View
2026-06-27 12:49:04	1721ms	2 NS 1 A 4 MX	❓ Unknown	View
2026-06-16 18:45:40	2402ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:36:14	5046ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:30:43	590ms	2 NS 1 A 4 MX	🔒 Secure	View