bookdet.dk

📜 Historical scan 2026-09-08 06:57:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bookdet.dk is a .dk domain served by 2 nameservers (gene.ns.cloudflare.com, peyton.ns.cloudflare.com). It was registered on 31 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
gene.ns.cloudflare.com	108.162.192.158 172.64.32.158 173.245.58.158 2606:4700:50::adf5:3a9e 2803:f800:50::6ca2:c09e 2a06:98c1:50::ac40:209e	gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com gene.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
peyton.ns.cloudflare.com	108.162.193.221 172.64.33.221 173.245.59.221 2606:4700:58::adf5:3bdd 2803:f800:50::6ca2:c1dd 2a06:98c1:50::ac40:21dd	peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	300s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	60s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 include:spf.onlinemail.io ?all

✉️ SPF#

Policy	Record (bookdet.dk)
?all (neutral)	v=spf1 include:spf.onlinemail.io ?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 2026-10-11 17:14:40

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network bookdet.dk: 46.30.211.38 (AS51468) www.bookdet.dk: 46.30.211.38 (AS51468)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bookdet.dk	AVWQrFoEMO_vDpBxg66eTRG3QBdJR5gHvpbV0u1jUoQ
TXT	_acme-challenge.bookdet.dk	Rr6AhR6wwXVHGS20J6pGoJFqspSmP5QpvpbghxrVvT0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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	2414166575
Primary NS (MNAME)	gene.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 09:19:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-12-31
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

27ms

32ms

AAAA

26ms

TXT

131ms

CAA

26ms

HTTPS

22ms

TLSA

37ms

SOA

0ms

MTA-STS

40ms

DNSSEC

105ms

SRV

44ms

Total

994ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 09:03:24	447ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 07:01:44	440ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-15 08:47:49	1538ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-08 06:57:17 shown	994ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-02 19:47:23	1138ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-28 09:26:47	663ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 03:35:50	9497ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-10 12:15:50	933ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-02 23:45:49	800ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 20:20:10	834ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-24 02:06:57	1151ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 15:55:45	407ms	2 NS 1 A 2 MX	🔓 Insecure