bookdet.dk

📜 Historical scan 2026-06-16 15:55:45 · ← 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
gene.ns.cloudflare.com	—	—	—
peyton.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 31ms

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

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	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 113ms

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#

114ms

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	2406465345
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#

31ms

36ms

AAAA

33ms

TXT

113ms

CAA

33ms

HTTPS

34ms

TLSA

42ms

SOA

32ms

MTA-STS

35ms

DNSSEC

114ms

SRV

0ms

Total

407ms

🕐 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	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 shown	407ms	2 NS 1 A 2 MX	🔓 Insecure