buzon.dk DNS records

🖥️ Nameservers2 records 72ms

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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.164	3600s	webcluster37.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod8-cph3.one.com	185.164.14.102	mx1.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod8-cph3.one.com	185.164.14.103	mx2.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod8-cph3.one.com	185.164.14.104	mx3.pub.mailpod8-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8021:2b68:2edc:74e3	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 274ms

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

✉️ SPF

Policy	Record (buzon.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com -all

📨 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 / DANE3 records 136ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	BF2BAC81D64CD548F2920A7E0ADF7907…

🔐 DNSSEC220ms

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)	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

72ms

A

73ms

MX

65ms

AAAA

80ms

TXT

274ms

CAA

107ms

HTTPS

75ms

TLSA

136ms

SOA

0ms

MTA-STS

112ms

DNSSEC

220ms

SRV

125ms

Total

1406ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 01:16:55	1406ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-01 02:05:58	8698ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-28 18:37:40	4774ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-07 01:42:42	1188ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-01 17:57:19	713ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 07:10:59	702ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 18:15:14	6743ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 18:05:12	2015ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 18:00:22	538ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 18:00:17	978ms	2 NS 1 A 3 MX	🔒 Secure	View