b-one.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
auth.g1-dns.com	195.206.121.11 2001:67c:28cc::11	auth.g1-dns.com auth.g1-dns.com	AS197495 One.com A/S AS197495 One.com A/S
auth.g1-dns.one	185.10.11.11 2001:67c:3c0::11	auth.g1-dns.one auth.g1-dns.one	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.8	3600s	www.one.com	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records4 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	86400s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
5	86400s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
5	86400s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
5	86400s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.47.247.8
🔶 Autoconfig	195.47.247.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 93ms

TXT Record
v=spf1 include:_spf.one.com ~all

✉️ SPF

Policy	Record (b-one.dk)
~all (soft fail)	v=spf1 include:_spf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.b-one.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 60ms

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…

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083101
Primary NS (MNAME)	a.b-one-dns.net
Responsible (RNAME)	hostmaster@one.com
Refresh	1800s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

28ms

MX

26ms

AAAA

32ms

TXT

93ms

CAA

27ms

HTTPS

33ms

TLSA

60ms

SOA

0ms

MTA-STS

42ms

DNSSEC

97ms

SRV

45ms

Total

1480ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:13:14	1480ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 19:18:55	1661ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 23:27:48	5043ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 01:27:54	1484ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 13:57:14	914ms	2 NS 1 A 4 MX	🔒 Secure	View