extrapension.dk DNS records

🖥️ Nameservers2 records 44ms

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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.230.68.15	43200s	—	AS31027	GlobalConnect A/S	91.230.68.0/22	🇩🇰 Denmark	Farum

📧 MX Records2 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	eu-esec-01.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	3600s	eu-esec-02.heimdalsecurity.com	20.50.183.144 20.50.183.146	eu-esec-01.heimdalsecurity.com eu-esec-01.heimdalsecurity.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	extrapension.dk → 91.230.68.15
🔶 Autoconfig	extrapension.dk → 91.230.68.15

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 344ms

TXT Record
v=spf1 include:o._spf.hostedsepo.dk include:spf-esec.heimdalsecurity.com -all

✉️ SPF

Policy	Record (extrapension.dk)
-all (hard fail)	v=spf1 include:o._spf.hostedsepo.dk include:spf-esec.heimdalsecurity.com -all

📨 DMARC

Policy	Record (_dmarc.extrapension.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:rua@industrienspension.dk; ruf=mailto:ruf@industrienspension.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.extrapension.dk	extrapension.dk

🔗 TLSA / DANE2 records 118ms

Service / Owner	Type	Cert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com	DANE-EE · SPKI · SHA-256	2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC121ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

44ms

A

61ms

MX

87ms

AAAA

48ms

TXT

344ms

CAA

65ms

HTTPS

42ms

TLSA

118ms

SOA

0ms

MTA-STS

123ms

DNSSEC

121ms

SRV

108ms

Total

1099ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:28:24	1099ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 00:04:42	1227ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 04:38:03	1418ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-14 09:02:45	956ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 19:15:03	815ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 22:32:47	2656ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 18:59:20	729ms	2 NS 1 A 2 MX	⚠️ Bogus	View
2026-06-20 11:20:00	2824ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 07:42:59	838ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 09:09:54	1755ms	2 NS 1 A 2 MX	🔒 Secure	View