selecthotels.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.29.85	1800s	dedi3085.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	selecthotels-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca48::8 52.101.209.153 52.101.68.27 52.101.68.32 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 165ms

TXT Record
MS=ms51541125
v=spf1 include:spf.protection.outlook.com include:_spf.stejtech.net -all

✉️ SPF

Policy	Record (selecthotels.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.stejtech.net -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)

🔐 DNSSEC88ms

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

40ms

A

46ms

MX

44ms

AAAA

39ms

TXT

165ms

CAA

53ms

HTTPS

37ms

TLSA

373ms

SOA

0ms

MTA-STS

72ms

DNSSEC

88ms

SRV

80ms

Total

1015ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:40:54	1015ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 18:34:40	9072ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 08:01:56	1722ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 12:30:14	3846ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:48:18	794ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 05:28:58	1161ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 01:25:40	1060ms	2 NS 1 A 1 MX	🔒 Secure	View