bookdet.dk

📜 Historical scan 2026-10-01 07:01:44 · ← 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 66ms

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 42ms

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 34ms

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 160ms

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2414864833
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 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

66ms

42ms

34ms

AAAA

52ms

TXT

160ms

CAA

38ms

HTTPS

46ms

TLSA

52ms

SOA

32ms

MTA-STS

86ms

DNSSEC

88ms

SRV

80ms

Total

440ms

🕐 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 shown	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	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