sea20.dk

📜 Historical scan 2026-06-17 16:55:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sea20.dk is a .dk domain served by 3 nameservers (dns1.safenames.com, dns2.safenames.net, dns3.safenames.org). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.19.248.132 is hosted by Safenames Ltd. (AS60819) in United Kingdom. Mail is handled by mail.idp365.net. 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#

3 records 91ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.safenames.com	162.159.48.132 2400:cb00:2049:1::a29f:3084	dns1.safenames.com —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dns2.safenames.net	162.159.49.170 2400:cb00:2049:1::a29f:31aa	dns2.safenames.net —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dns3.safenames.org	172.64.48.23 2400:cb00:2049:1::ac40:3017	dns3.safenames.org —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.19.248.132	—	redirect.idp365.net	AS60819	Safenames Ltd.	217.19.240.0/20	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.idp365.net	217.19.248.131	redirect1.safenames.com	AS60819 Safenames Ltd.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 729ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (sea20.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.sea20.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:oqjhwndc@ag.eu.dmarcadvisor.com;

📬 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 2026-10-08 23:05:52

www	217.19.248.132 (AS60819) (address records, no CNAME)
www vs bare domain	Same network sea20.dk: 217.19.248.132 (AS60819) www.sea20.dk: 217.19.248.132 (AS60819)
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#

163ms

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

🏷️ SOA#

86ms

Field	Value
Serial	2019051300
Primary NS (MNAME)	dns1.safenames.com
Responsible (RNAME)	hostmaster@safenames.net
Refresh	28800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

91ms

87ms

94ms

AAAA

115ms

TXT

729ms

CAA

85ms

HTTPS

113ms

TLSA

183ms

SOA

86ms

MTA-STS

67ms

DNSSEC

163ms

SRV

0ms

Total

2192ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 12:23:00	2444ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-22 20:37:57	9860ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 20:16:27	2869ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 17:09:09	9981ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 16:55:41 shown	2192ms	3 NS 1 A 1 MX	🔓 Insecure