bioethanol.dk

📜 Historical scan 2026-06-16 14:37:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bioethanol.dk is a .dk domain served by 2 nameservers (elinore.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 21 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.107 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
elinore.ns.cloudflare.com	—	—	—
noel.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.107	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.181.166	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:406b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b5a6	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.107,172.67.181.166 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:406b,2606:4700:3037::ac43:b5a6

📝 TXT Records#

1 records 157ms

TXT Record
google-site-verification=vynRgXeMsLYrBNUbH6L6FUIy3Pz_-aHBXyBny21KfLY

✉️ 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 2026-10-21 22:10:36

www	104.21.64.107 172.67.181.166 2606:4700:3032::6815:406b 2606:4700:3033::ac43:b5a6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bioethanol.dk: 104.21.64.107 172.67.181.166 2606:4700:3032::6815:406b 2606:4700:3033::ac43:b5a6 (AS13335) www.bioethanol.dk: 104.21.64.107 172.67.181.166 2606:4700:3032::6815:406b 2606:4700:3033::ac43:b5a6 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2405543922
Primary NS (MNAME)	elinore.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 13:48:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-05-21
Expires	2028-05-31 (586d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

AAAA

42ms

TXT

157ms

CAA

45ms

HTTPS

41ms

TLSA

71ms

SOA

42ms

MTA-STS

53ms

DNSSEC

131ms

SRV

0ms

Total

421ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 22:10:36	1297ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 01:35:30	514ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 13:46:48	615ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 11:21:18	1469ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 09:29:41	2146ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 16:35:46	8835ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 22:21:36	779ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-14 19:05:22	10212ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 19:07:19	646ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:37:29 shown	421ms	2 NS 2 A 0 MX	🔓 Insecure