bookaclassic.dk

📜 Historical scan 2026-07-15 20:17:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bookaclassic.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, jocelyn.ns.cloudflare.com). It was registered on 27 July 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.129 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.bookaclassic.dk. The zone is not DNSSEC-signed, publishes a 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jocelyn.ns.cloudflare.com	108.162.192.174 172.64.32.174 173.245.58.174 2606:4700:50::adf5:3aae 2803:f800:50::6ca2:c0ae 2a06:98c1:50::ac40:20ae	jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.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
104.21.75.129	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.223	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.bookaclassic.dk	209.74.66.76	server2.bookaclassic.com	AS22612 Namecheap, Inc.

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4b81	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:afdf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.129,172.67.175.223 ech=AEX+DQBBTAAgACALfb0zFFxnhErT7jJuywJOCUm9kSFXA7WgcKNzTQ2bZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4b81,2606:4700:3035::ac43:afdf

📝 TXT Records#

2 records 209ms

TXT Record
google-site-verification=RI2eT4RVHtuE6facxZOMUCiFa1frHvJgqBIHwWCOjIA
v=spf1 include:mailgun.org ip4:209.74.66.76 +a +mx ~all

✉️ SPF#

Policy	Record (bookaclassic.dk)
~all (soft fail)	v=spf1 include:mailgun.org ip4:209.74.66.76 +a +mx ~all

📨 DMARC#

Policy	Record (_dmarc.bookaclassic.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-09 10:27:39

www	104.21.75.129 172.67.175.223 2606:4700:3035::6815:4b81 2606:4700:3035::ac43:afdf (AS13335) (address records, no CNAME)
www vs bare domain	Same network bookaclassic.dk: 104.21.75.129 172.67.175.223 2606:4700:3035::6815:4b81 2606:4700:3035::ac43:afdf (AS13335) www.bookaclassic.dk: 104.21.75.129 172.67.175.223 2606:4700:3035::6815:4b81 2606:4700:3035::ac43:afdf (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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	2409598444
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 23:26:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-07-27
Expires	2029-07-31 (1016d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

41ms

48ms

AAAA

34ms

TXT

209ms

CAA

35ms

HTTPS

35ms

TLSA

74ms

SOA

0ms

MTA-STS

52ms

DNSSEC

69ms

SRV

46ms

Total

1490ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:27:39	418ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 21:52:14	1111ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 21:38:08	601ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 16:53:37	802ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 16:48:27	935ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-30 01:24:02	11997ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 00:08:03	17998ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 07:44:33	860ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 20:17:05 shown	1490ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 18:01:37	1219ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 15:55:09	665ms	2 NS 1 A 1 MX	🔓 Insecure