fktr.dk DNS records

🖥️ Nameservers2 records 31ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.209	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:8f:73af:8d5:bd2a	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 123ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fktr.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 62ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-29 18:16:19

Field	Value
Registrar	ONE.COM A/S
Registered	2026-06-23
Expires	2027-06-22 (292d)

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

26ms

MX

26ms

AAAA

31ms

TXT

123ms

CAA

27ms

HTTPS

24ms

TLSA

62ms

SOA

0ms

MTA-STS

42ms

DNSSEC

92ms

SRV

33ms

Total

602ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 18:15:52	602ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 11:18:55	894ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-16 15:50:40	883ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-11 07:26:08	948ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-07-09 23:23:33	1059ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 14:44:03	628ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 17:47:51	836ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 15:08:19	857ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 12:18:21	1050ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 21:12:17	5290ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 20:37:50	2436ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 08:35:24	954ms	0 NS 0 A 0 MX	❓ Unknown	View