sejsmarine.dk

📜 Historical scan 2026-10-06 10:28:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sejsmarine.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.248.101.9 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, 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 124ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.248.101.9	600s	—	AS14061	DigitalOcean, LLC	104.248.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 130ms

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 289ms

TXT Record
google-site-verification=8G0_EsOQOZ49z_ifzjLtV29aiRocZjnDTv6ovzbdP6A

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 20:09:57

www CNAME	s1.baadliv.com (all on baadliv.com) → 104.248.101.9 (AS14061)
www vs bare domain	Same network sejsmarine.dk: 104.248.101.9 (AS14061) www.sejsmarine.dk: 104.248.101.9 (AS14061)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

248ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

63ms

Field	Value
Serial	2026100601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-25 06:34:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-05-22
Expires	2027-06-30 (247d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

124ms

94ms

130ms

AAAA

94ms

TXT

289ms

CAA

120ms

HTTPS

121ms

TLSA

427ms

SOA

63ms

MTA-STS

181ms

DNSSEC

248ms

SRV

179ms

Total

2217ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 20:09:57	564ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 17:31:04	4414ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 11:13:28	409ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 10:28:41 shown	2217ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 10:01:47	2469ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-08 10:31:19	5002ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-13 04:15:46	4874ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 11:43:23	752ms	2 NS 1 A 4 MX	🔒 Secure