hotelfrihavnen.dk DNS records

🖥️ Nameservers2 records 40ms

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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.51	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hotelfrihavnen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 2a01:111:f403:ca09::3 52.101.68.12 52.101.68.3 52.101.73.11 52.101.73.16	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	46.30.215.51

🔷 AAAA Records (IPv6)1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:8098:bfb9:db9d:d644	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 Records3 records 181ms

TXT Record
google-site-verification=ftUZe0S10ZDsy34-4R854ts77HqmsSgI7uaugNry1QY
MS=ms11929043
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all

✉️ SPF

Policy	Record (hotelfrihavnen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.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)

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082205
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

40ms

A

51ms

MX

49ms

AAAA

51ms

TXT

181ms

CAA

59ms

HTTPS

61ms

TLSA

834ms

SOA

0ms

MTA-STS

73ms

DNSSEC

97ms

SRV

75ms

Total

1445ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 06:10:11	1445ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 01:35:01	987ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 00:54:51	1097ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 16:39:47	1963ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 02:19:49	2112ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:48:32	1725ms	2 NS 1 A 1 MX	🔒 Secure	View