f8.dk DNS records

🖥️ Nameservers2 records 70ms

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 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.129	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 88ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:9:2f53:2ef6:6e90	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 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 297ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC240ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082702
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

70ms

A

74ms

MX

56ms

AAAA

88ms

TXT

323ms

CAA

130ms

HTTPS

117ms

TLSA

297ms

SOA

0ms

MTA-STS

125ms

DNSSEC

240ms

SRV

158ms

Total

1691ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 13:42:05	1691ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 13:11:50	851ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 15:42:29	1020ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 16:57:41	919ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 03:35:09	10923ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 17:08:18	6788ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 13:41:52	8679ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 21:48:53	11842ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 17:14:45	2610ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 18:09:23	1589ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 04:17:32	806ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 14:43:36	1031ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 09:10:43	1517ms	2 NS 1 A 4 MX	🔒 Secure	View