hotelb.dk

📜 Historical scan 2026-10-01 04:24:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hotelb.dk is a .dk domain served by 2 nameservers (guy.ns.cloudflare.com, melina.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.23 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hotelb-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 33ms

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 Records#

2 records 41ms

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 Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	hotelb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 2a01:111:f403:ca48::8 52.101.181.153 52.101.209.153 52.101.68.10 52.101.68.27	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.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 39ms

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 Records#

1 records 26ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.23,172.67.170.15 ech=AEX+DQBB7wAgACAkFmxDs+D1/7GMyEXScG5+0ekZxCs9lpJ4V1gscFfrdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2f17,2606:4700:3035::ac43:aa0f

📝 TXT Records#

2 records 183ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 07:50:18

www	104.21.47.23 172.67.170.15 2606:4700:3035::6815:2f17 2606:4700:3035::ac43:aa0f (AS13335) (address records, no CNAME)
www vs bare domain	Same network hotelb.dk: 104.21.47.23 172.67.170.15 2606:4700:3035::6815:2f17 2606:4700:3035::ac43:aa0f (AS13335) www.hotelb.dk: 104.21.47.23 172.67.170.15 2606:4700:3035::6815:2f17 2606:4700:3035::ac43:aa0f (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

31ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

41ms

48ms

AAAA

39ms

TXT

183ms

CAA

26ms

HTTPS

26ms

TLSA

364ms

SOA

31ms

MTA-STS

44ms

DNSSEC

65ms

SRV

64ms

Total

832ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 07:50:18	1157ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 04:32:46	1147ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 04:24:55 shown	832ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 04:24:49	1907ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 05:27:19	8415ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 09:53:49	3824ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 09:36:19	799ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 00:08:35	1709ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 22:43:03	1741ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:38:54	747ms	2 NS 2 A 1 MX	🔓 Insecure