laisen.dk DNS records

🖥️ Nameservers2 records 46ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.21	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.21
🔶 Autoconfig	46.30.213.21

🔷 AAAA Records (IPv6)1 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:aa:d191:d0e7:59ce	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 183ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.laisen.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; fo=1; ri=3600; sp=none; aspf=r; rua=mailto:fc98106c@dmarc.mailgun.org,mailto:b3df1deb@inbox.ondmarc.com,mailto:re+ujex1u7rua1@dmarc.postmarkapp.com; ruf=mailto:fc98106c@dmarc.mailgun.org,mailto:b3df1deb@inbox.ondmarc.com;

📬 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 124ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC85ms

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

🏷️ SOA51ms

Field	Value
Serial	2026080801
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

46ms

A

59ms

MX

50ms

AAAA

42ms

TXT

183ms

CAA

59ms

HTTPS

55ms

TLSA

124ms

SOA

51ms

MTA-STS

73ms

DNSSEC

85ms

SRV

73ms

Total

5028ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 07:44:45	5028ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 06:14:28	5047ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-08 12:28:33	1290ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-11 19:14:04	1006ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 03:28:12	999ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 11:12:30	582ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 09:23:03	749ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 04:06:28	801ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 04:04:06	3764ms	2 NS 1 A 4 MX	🔒 Secure	View