crescentboats.dk

📜 Historical scan 2026-07-03 00:27:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crescentboats.dk is a .dk domain served by 4 nameservers (ns-1021.awsdns-63.net, ns-1184.awsdns-20.org, ns-1941.awsdns-50.co.uk and 1 more). It was registered on 15 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is not DNSSEC-signed, publishes a 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1021.awsdns-63.net	205.251.195.253 2600:9000:5303:fd00::1	ns-1021.awsdns-63.net ns-1021.awsdns-63.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1184.awsdns-20.org	205.251.196.160 2600:9000:5304:a000::1	ns-1184.awsdns-20.org ns-1184.awsdns-20.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1941.awsdns-50.co.uk	205.251.199.149 2600:9000:5307:9500::1	ns-1941.awsdns-50.co.uk ns-1941.awsdns-50.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-289.awsdns-36.com	205.251.193.33 2600:9000:5301:2100::1	ns-289.awsdns-36.com ns-289.awsdns-36.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 246ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (crescentboats.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.crescentboats.dk)
p=reject	v=DMARC1; p=reject;

📬 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 00:25:17

www	Exists, no address
www vs bare domain	Neither resolves crescentboats.dk: no address www.crescentboats.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9065ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

40ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1941.awsdns-50.co.uk
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-22 01:18:03

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2007-11-15
Expires	2026-11-30 (38d)

🔗 Same registrant#

17 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
busterboats.dk	CSC Digital Brand Service, Inc
finnmaster.dk	GANDI SAS
huskyboats.dk	CSC Digital Brand Service, Inc
poweredbyyamaha.dk	CSC Digital Brand Service, Inc
yamaha-marine.dk	CSC Digital Brand Service, Inc
yamaha-marinestore.dk	CSC Digital Brand Service, Inc
yamaha-motor-scandinavia.dk	CSC Digital Brand Service, Inc
yamaha-motors.dk	CSC Digital Brand Service, Inc
yamaha-store.dk	CSC Digital Brand Service, Inc
yamaha-webshop.dk	CSC Digital Brand Service, Inc
yamahamarinestores.dk	CSC Digital Brand Service, Inc
yamahamotor.dk	CSC Digital Brand Service, Inc
yamahastore.dk	CSC Digital Brand Service, Inc
yamahastores.dk	CSC Digital Brand Service, Inc
yamahawebshop.dk	CSC Digital Brand Service, Inc
yamarincross.dk	CSC Digital Brand Service, Inc
yamarinecross.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

41ms

60ms

38ms

AAAA

40ms

TXT

246ms

CAA

38ms

HTTPS

41ms

TLSA

63ms

SOA

40ms

MTA-STS

61ms

DNSSEC

9065ms

SRV

70ms

Total

9604ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-22 10:45:19	4908ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-12 18:45:51	554ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-08 16:29:27	20885ms	4 NS 0 A 1 MX	🔓 Insecure
2026-07-03 00:27:06 shown	9604ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-20 16:15:45	1191ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-16 22:55:51	476ms	4 NS 0 A 0 MX	🔓 Insecure