hjerneeksperten.dk DNS records

🖥️ Nameservers2 records 77ms

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 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.158	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 60ms

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 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:f6:c998:fd2a:308f	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 339ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.hjerneeksperten.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:info@hjerneeksperten.dk ruf=mailto:info@hjerneeksperten.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 133ms

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…

🔐 DNSSEC181ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082002
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-06-23 16:11:30

Field	Value
Registrar	ONE.COM A/S
Registered	2011-11-07
Expires	2026-11-30 (87d)

📋 WHOIS

⏱️ Lookup Timing

NS

77ms

A

74ms

MX

60ms

AAAA

73ms

TXT

339ms

CAA

64ms

HTTPS

68ms

TLSA

133ms

SOA

0ms

MTA-STS

123ms

DNSSEC

181ms

SRV

905ms

Total

2049ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 17:41:44	2049ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 16:08:21	4444ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 16:34:07	8992ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 16:29:55	1055ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 16:08:37	1824ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 02:03:51	2902ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:50:44	2856ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:32:34	285ms	0 NS 0 A 0 MX	❓ Unknown	View