biobuilds.dk

📜 Historical scan 2026-06-16 14:37:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biobuilds.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was registered on 12 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 15.197.142.173 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	—	—	—
ns62.domaincontrol.com	—	—	—

🌍 A Records#

2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
15.197.142.173	—	a4ec4c6ea1c92e2e6.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	15.196.0.0/14	🇺🇸 United States	—
3.33.152.147	—	a4ec4c6ea1c92e2e6.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	3.33.128.0/17	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 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 2026-10-13 00:16:34

www CNAME	biobuilds.dk (all on biobuilds.dk) → 15.197.142.173 3.33.152.147 (AS16509)
www vs bare domain	Same network biobuilds.dk: 15.197.142.173 3.33.152.147 (AS16509) www.biobuilds.dk: 15.197.142.173 3.33.152.147 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2021102100
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 01:02:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-10-12
Expires	2027-10-31 (379d)

🔗 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#

41ms

AAAA

56ms

TXT

160ms

CAA

41ms

HTTPS

40ms

TLSA

78ms

SOA

53ms

MTA-STS

68ms

DNSSEC

116ms

SRV

0ms

Total

425ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 14:18:50	9409ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 22:53:59	9450ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 06:09:39	663ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 19:02:40	934ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 06:23:55	489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 19:20:18	516ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:37:45 shown	425ms	2 NS 2 A 0 MX	🔓 Insecure