seasighthummer.dk

📜 Historical scan 2026-07-04 20:29:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seasighthummer.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 16 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.21 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.21	3600s	linux350.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.20.205.21
🔶 Autoconfig	185.20.205.21

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-08 08:11:43

www	185.20.205.21 (AS48854) (address records, no CNAME)
www vs bare domain	Same network seasighthummer.dk: 185.20.205.21 (AS48854) www.seasighthummer.dk: 185.20.205.21 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2022090801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-12 07:59:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-08-16
Expires	2027-08-15 (301d)

🔗 Same registrant#

5 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
hssb.dk	Punktum dk A/S (direct)
hvidesandeseasight.dk	Punktum dk A/S (direct)
seasight-davits.dk	Punktum dk A/S (direct)
seasightdavits.dk	Punktum dk A/S (direct)
seasightgroup.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

73ms

69ms

74ms

AAAA

82ms

TXT

501ms

CAA

71ms

HTTPS

82ms

TLSA

53ms

SOA

78ms

MTA-STS

66ms

DNSSEC

205ms

SRV

368ms

Total

1060ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 01:08:28	416ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-04 20:29:46 shown	1060ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-24 05:18:27	493ms	2 NS 1 A 0 MX	⚠️ Bogus
2026-06-22 15:33:15	1123ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:17:29	473ms	2 NS 1 A 0 MX	🔒 Secure