b-olsen.dk DNS records

🖥️ Nameservers3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.67.40	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	b-olsen.dk	157.90.67.40 2a01:4f8:2b02:6d4::2	cp01.azehosting.net cp01.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	94.231.104.195
🔶 Autoconfig	94.231.104.195

🔷 AAAA Records (IPv6)1 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2b02:6d4::2	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 271ms

TXT Record
google-site-verification=owW_TPHKg2VnJcqg50rDXwiBN_iTUT520_0a9lCWoR8
v=spf1 ip4:157.90.67.40 include:spf.azehosting.net +a +mx +ip4:49.12.83.57 +ip4:116.202.245.110 +ip4:94.231.104.195 ~all

✉️ SPF

Policy	Record (b-olsen.dk)
~all (soft fail)	v=spf1 ip4:157.90.67.40 include:spf.azehosting.net +a +mx +ip4:49.12.83.57 +ip4:116.202.245.110 +ip4:94.231.104.195 ~all

📨 DMARC

Policy	Record (_dmarc.b-olsen.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:noreply@b-olsen.dk;ruf=mailto:noreply@b-olsen.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
TXT	_acme-challenge.b-olsen.dk	1I0mxreodRJi0E-d0w2E1jPfPtGp5hzRbtQEEFHJkzk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC135ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026071901
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

59ms

MX

60ms

AAAA

42ms

TXT

271ms

CAA

41ms

HTTPS

54ms

TLSA

66ms

SOA

0ms

MTA-STS

96ms

DNSSEC

135ms

SRV

88ms

Total

679ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 11:12:32	679ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-07-20 15:24:20	8904ms	3 NS 1 A 1 MX	❓ Unknown	View
2026-06-26 00:30:44	740ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 16:26:04	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 15:10:31	789ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 13:57:16	673ms	3 NS 1 A 1 MX	🔓 Insecure	View