biodiverse.dk

📜 Historical scan 2026-06-16 14:37:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biodiverse.dk is a .dk domain served by 2 nameservers (ns1.alco.dk, ns2.alco.dk). It was registered on 16 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.21.55.96 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.biodiverse.dk. 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#

2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.alco.dk	—	—	—
ns2.alco.dk	—	—	—

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.21.55.96	—	hosting-3.alco.company	AS24940	Hetzner Online GmbH	65.21.0.0/16	🇫🇮 Finland	—

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	mail.biodiverse.dk	65.21.55.96	hosting-3.alco.company	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 212ms

TXT Record
v=spf1 mx a ptr ip4:194.239.237.14 -all

✉️ SPF#

Policy	Record (biodiverse.dk)
-all (hard fail)	v=spf1 mx a ptr ip4:194.239.237.14 -all

📨 DMARC#

Policy	Record (_dmarc.biodiverse.dk)
p=none (monitor only)	v=DMARC1;p=none;pct=100;adkim=s;aspf=r;rua=mailto:dmarc@pbox.dk

📬 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 2026-10-14 22:58:33

www	65.21.55.96 (AS24940) (address records, no CNAME)
www vs bare domain	Same network biodiverse.dk: 65.21.55.96 (AS24940) www.biodiverse.dk: 65.21.55.96 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

50ms

Field	Value
Serial	2025121812
Primary NS (MNAME)	ns1.alco.dk
Responsible (RNAME)	hostmaster@alco.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-14 15:58:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-11-16
Expires	2026-11-30 (43d)

🔗 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#

52ms

54ms

56ms

AAAA

48ms

TXT

212ms

CAA

51ms

HTTPS

47ms

TLSA

84ms

SOA

50ms

MTA-STS

91ms

DNSSEC

114ms

SRV

0ms

Total

534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 13:42:53	9837ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 13:13:35	739ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 01:50:58	966ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 16:44:31	968ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 23:37:59	1063ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:37:05 shown	534ms	2 NS 1 A 1 MX	🔓 Insecure