hotelb.dk DNS records

🖥️ Nameservers2 records 239ms

Nameserver	IP addresses	PTR	ASN / ISP
guy.ns.cloudflare.com	108.162.193.173 172.64.33.173 173.245.59.173 2606:4700:58::adf5:3bad 2803:f800:50::6ca2:c1ad 2a06:98c1:50::ac40:21ad	guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melina.ns.cloudflare.com	108.162.194.184 162.159.38.184 172.64.34.184 2606:4700:50::a29f:26b8 2803:f800:50::6ca2:c2b8 2a06:98c1:50::ac40:22b8	melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.23	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.15	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 220ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	hotelb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.68.16 52.101.68.29 52.101.68.32 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)2 records 242ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:2f17	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:aa0f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 306ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.23,172.67.170.15 ech=AEX+DQBBQgAgACBFdJpwSw1zYh6IjmoL0xOaaaZ2Er38dwNK/Z2tCUKBcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2f17,2606:4700:3035::ac43:aa0f

📝 TXT Records2 records 565ms

TXT Record
MS=ms80573836
v=spf1 a mx include:mail.techosting.dk ~all

✉️ SPF

Policy	Record (hotelb.dk)
~all (soft fail)	v=spf1 a mx include:mail.techosting.dk ~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)

🔐 DNSSEC446ms

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	2412455259
Primary NS (MNAME)	guy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

239ms

A

236ms

MX

220ms

AAAA

242ms

TXT

565ms

CAA

259ms

HTTPS

306ms

TLSA

1490ms

SOA

0ms

MTA-STS

347ms

DNSSEC

446ms

SRV

304ms

Total

8415ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 05:27:19	8415ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 09:53:49	3824ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 09:36:19	799ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 00:08:35	1709ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 22:43:03	1741ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 13:38:54	747ms	2 NS 2 A 1 MX	🔓 Insecure	View