danskførstehjælpskursus.dk DNS records

🖥️ Nameservers2 records 59ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.67	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	77.111.241.67
🔶 Autoconfig	77.111.241.67

🔷 AAAA Records (IPv6)1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:1b:82d1:27fb:4347	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 193ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.danskførstehjælpskursus.dk)
no policy tag	v=DMARC1; p=politiknavn; rua=mailto:besvar-ikke@xn--danskfrstehjlpskursus-q3b12b.dk; ruf=mailto:besvar-ikke@xn--danskfrstehjlpskursus-q3b12b.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 93ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083102
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

59ms

A

36ms

MX

50ms

AAAA

45ms

TXT

193ms

CAA

60ms

HTTPS

44ms

TLSA

93ms

SOA

0ms

MTA-STS

67ms

DNSSEC

89ms

SRV

86ms

Total

845ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 11:02:32	845ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-31 15:42:51	779ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-31 04:31:45	2212ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 23:46:59	894ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 23:04:22	9746ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 02:35:44	842ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 06:18:49	736ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 00:45:59	632ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 00:40:06	2651ms	2 NS 1 A 4 MX	🔒 Secure	View