bfrost.dk DNS records

🖥️ Nameservers2 records 131ms

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 81ms

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 Records4 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.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 Records1 records 320ms

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

✉️ SPF

Policy	Record (bfrost.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.bfrost.dk)
p=reject	v=DMARC1; p=reject

📬 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 264ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC240ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-02 16:29:05

Field	Value
Registrar	ONE.COM A/S
Registered	2026-03-23
Expires	2027-03-22 (194d)

📋 WHOIS

⏱️ Lookup Timing

NS

131ms

A

81ms

MX

109ms

AAAA

128ms

TXT

320ms

CAA

165ms

HTTPS

114ms

TLSA

264ms

SOA

0ms

MTA-STS

234ms

DNSSEC

240ms

SRV

170ms

Total

2481ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:25:36	2481ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 10:29:15	681ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 00:55:56	684ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 14:54:46	923ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-03 14:11:39	1063ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 16:25:24	995ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 16:18:42	644ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 06:36:18	1038ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 14:27:33	590ms	2 NS 1 A 4 MX	🔒 Secure	View