malfisk.dk DNS records

🖥️ Nameservers2 records 112ms

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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.33	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod5-cph3.one.com	185.164.14.54	mx1.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod5-cph3.one.com	185.164.14.55	mx2.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod5-cph3.one.com	185.164.14.56	mx3.pub.mailpod5-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:8009:9665:1ffd:1a8d	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 319ms

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

✉️ SPF

Policy	Record (malfisk.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 159ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…

🔐 DNSSEC210ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082502
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

112ms

A

77ms

MX

69ms

AAAA

95ms

TXT

319ms

CAA

82ms

HTTPS

87ms

TLSA

159ms

SOA

0ms

MTA-STS

127ms

DNSSEC

210ms

SRV

140ms

Total

1865ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 14:51:45	1865ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-24 14:15:29	1068ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-24 22:15:45	808ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-02 12:20:24	1041ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-27 03:08:30	1822ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 04:00:04	807ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 15:56:50	629ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 12:38:28	2024ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-19 17:02:43	2481ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 17:59:25	864ms	2 NS 1 A 3 MX	🔒 Secure	View