flyvfrit.dk DNS records

🖥️ Nameservers2 records 22ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.143	3600s	webcluster16.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:7e:5189:950e:a83c	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 120ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.flyvfrit.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:udviklingskonsulent@dhpu.dk

📬 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 53ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…

🔐 DNSSEC93ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082905
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

22ms

A

30ms

MX

30ms

AAAA

29ms

TXT

120ms

CAA

27ms

HTTPS

24ms

TLSA

53ms

SOA

0ms

MTA-STS

40ms

DNSSEC

93ms

SRV

34ms

Total

562ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 10:36:20	562ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 20:42:31	6856ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 06:08:09	9961ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-23 13:28:26	4803ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 23:46:41	2282ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 12:25:20	1044ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 11:36:10	1777ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 08:17:39	1622ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 04:04:50	566ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 16:44:13	788ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 09:18:52	1551ms	2 NS 1 A 4 MX	🔒 Secure	View