booking-center.dk

Records from scan: 2026-09-29 17:29:04 · 633ms total · last checked 2026-10-17 17:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

booking-center.dk is a .dk domain served by 2 nameservers (arnold.ns.cloudflare.com, brianna.ns.cloudflare.com). It was registered on 17 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.27.111.186 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
arnold.ns.cloudflare.com	108.162.193.69 172.64.33.69 173.245.59.69 2606:4700:58::adf5:3b45 2803:f800:50::6ca2:c145 2a06:98c1:50::ac40:2145	arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com arnold.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
brianna.ns.cloudflare.com	108.162.192.245 172.64.32.245 173.245.58.245 2606:4700:50::adf5:3af5 2803:f800:50::6ca2:c0f5 2a06:98c1:50::ac40:20f5	brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.27.111.186	300s	81-27-111-186.dk-cph1.upcloud.host	AS202053	UpCloud Ltd	81.27.96.0/20	🇫🇮 Finland	—

📧 MX Records#

2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 169ms

TXT Record
protonmail-verification=034fc3662c64b989afbfc644833ba265e7d2191d
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (booking-center.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~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#

checked 2026-10-15 15:06:00

www CNAME	mk-domain.dk (all on mk-domain.dk) → 81.27.111.186 (AS202053)
www vs bare domain	Same network booking-center.dk: 81.27.111.186 (AS202053) www.booking-center.dk: 81.27.111.186 (AS202053)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 126ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

84ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415686418
Primary NS (MNAME)	arnold.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 01:18:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-06-17
Expires	2027-06-30 (254d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
firmabooking.dk	Punktum dk A/S (direct)
marked-online.dk	Punktum dk A/S (direct)
markedonline.dk	Punktum dk A/S (direct)
r-holding.dk	Punktum dk A/S (direct)
r-service.dk	Punktum dk A/S (direct)
r-solutions.dk	Punktum dk A/S (direct)
røermose.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

33ms

47ms

AAAA

32ms

TXT

169ms

CAA

29ms

HTTPS

32ms

TLSA

126ms

SOA

0ms

MTA-STS

48ms

DNSSEC

84ms

SRV

58ms

Total

633ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:29:04 shown	633ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 17:54:07	781ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-21 00:10:01	1169ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-13 23:05:59	799ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-26 21:35:26	2201ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-16 17:19:21	1803ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 11:03:18	1649ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 15:55:50	645ms	2 NS 1 A 2 MX	🔓 Insecure