biosafe.dk

📜 Historical scan 2026-09-22 12:24:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biosafe.dk is a .dk domain served by 2 nameservers (dina.ns.cloudflare.com, jonah.ns.cloudflare.com). It was registered on 1 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.108 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
dina.ns.cloudflare.com	108.162.192.107 172.64.32.107 173.245.58.107 2606:4700:50::adf5:3a6b 2803:f800:50::6ca2:c06b 2a06:98c1:50::ac40:206b	dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jonah.ns.cloudflare.com	108.162.193.186 172.64.33.186 173.245.59.186 2606:4700:58::adf5:3bba 2803:f800:50::6ca2:c1ba 2a06:98c1:50::ac40:21ba	jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.108	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.64	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:266c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:de40	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.108,172.67.222.64 ech=AEX+DQBB/gAgACDfUtAAnHMbfKkGp0tpppMCsW1/56W7/RdmpC7oOoGVYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:266c,2606:4700:3031::ac43:de40

📝 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 2026-10-09 05:28:49

www	104.21.38.108 172.67.222.64 2606:4700:3030::6815:266c 2606:4700:3031::ac43:de40 (AS13335) (address records, no CNAME)
www vs bare domain	Same network biosafe.dk: 104.21.38.108 172.67.222.64 2606:4700:3030::6815:266c 2606:4700:3031::ac43:de40 (AS13335) www.biosafe.dk: 104.21.38.108 172.67.222.64 2606:4700:3030::6815:266c 2606:4700:3031::ac43:de40 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.biosafe.dk	QPUlJaCqCaetFi3SUb81Fdan3yR6plZ0d9_8IjaEel4
TXT	_acme-challenge.biosafe.dk	_l-mDhQSOZeNVlnxRjbEQs8FF1TT0eMykj-pSu9tta4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415512275
Primary NS (MNAME)	dina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 07:18:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-01
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

35ms

32ms

AAAA

36ms

TXT

160ms

CAA

40ms

HTTPS

28ms

TLSA

50ms

SOA

0ms

MTA-STS

51ms

DNSSEC

107ms

SRV

52ms

Total

601ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 00:24:36	606ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 12:24:42 shown	601ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 10:52:47	651ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 16:34:05	964ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-25 04:31:55	2657ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 03:35:57	16570ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 16:00:48	1248ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 09:27:19	401ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:38:21	2507ms	2 NS 2 A 0 MX	🔓 Insecure