crescentboats.dk

Records from scan: 2026-09-22 10:45:19 · 4908ms total · last checked 2026-10-18 09:08 (unchanged)

⬇ 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 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 37ms

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 43ms

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 263ms

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#

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#

2064ms

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#

0ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

37ms

50ms

43ms

AAAA

51ms

TXT

263ms

CAA

53ms

HTTPS

39ms

TLSA

54ms

SOA

0ms

MTA-STS

58ms

DNSSEC

2064ms

SRV

79ms

Total

4908ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-22 10:45:19 shown	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	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