boldthansen.dk DNS records

🖥️ Nameservers2 records 241ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 229ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.180	—	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 240ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	boldthansen-dk.mail.protection.outlook.com	52.101.68.27 52.101.68.5 52.101.73.11 52.101.73.26	mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)1 records 328ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80fa:5e2f:1c2f:1090	—	—	AS51468	One.com A/S	2a02:2350::/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 644ms

TXT Record
v=DMARC1; p=reject; rua=mailto:herle@boldthansen.dk;
v=spf1 ip4:46.36.211.197 include:_custspf.one.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (boldthansen.dk)
-all (hard fail)	v=spf1 ip4:46.36.211.197 include:_custspf.one.com include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE

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

🔐 DNSSEC661ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA357ms

Field	Value
Serial	2026053101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-22 11:43:43

Field	Value
Registrar	ONE.COM A/S
Registered	2023-04-20
Expires	2027-04-19 (227d)

📋 WHOIS

⏱️ Lookup Timing

NS

241ms

A

229ms

MX

240ms

AAAA

328ms

TXT

644ms

CAA

188ms

HTTPS

320ms

TLSA

680ms

SOA

357ms

MTA-STS

241ms

DNSSEC

661ms

SRV

0ms

Total

5275ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 23:24:35	660ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 13:57:24	1367ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 11:43:25	6886ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 23:52:01	3124ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 13:55:59	5506ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 12:05:16	1123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 09:27:55	1083ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:55:48	647ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 15:47:35	794ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 15:36:46	5275ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 15:35:08	900ms	2 NS 1 A 1 MX	🔒 Secure	View