biolight.dk

📜 Historical scan 2026-06-24 16:03:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biolight.dk is a .dk domain served by 2 nameservers (carter.ns.cloudflare.com, wanda.ns.cloudflare.com). It was registered on 17 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.249 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, 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 192ms

Nameserver	IP addresses	PTR	ASN / ISP
carter.ns.cloudflare.com	108.162.193.80 172.64.33.80 173.245.59.80 2606:4700:58::adf5:3b50 2803:f800:50::6ca2:c150 2a06:98c1:50::ac40:2150	carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com carter.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wanda.ns.cloudflare.com	108.162.192.240 172.64.32.240 173.245.58.240 2606:4700:50::adf5:3af0 2803:f800:50::6ca2:c0f0 2a06:98c1:50::ac40:20f0	wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.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 214ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.249	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.195.45	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 174ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:14f9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c32d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 286ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.249,172.67.195.45 ech=AEX+DQBB5gAgACCJei01RKwHlcPsoqBzSP1UtUZGDaXvIOEKb0W8JOxqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:14f9,2606:4700:3036::ac43:c32d

📝 TXT Records#

1 records 530ms

TXT Record
google-site-verification=ImHrT7dPS_F8OGUpHe-S55crVIoj_OGNwPYqEmKrc8g

✉️ 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 2026-10-16 10:23:38

www	104.21.20.249 172.67.195.45 2606:4700:3031::ac43:c32d 2606:4700:3034::6815:14f9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network biolight.dk: 104.21.20.249 172.67.195.45 2606:4700:3031::ac43:c32d 2606:4700:3034::6815:14f9 (AS13335) www.biolight.dk: 104.21.20.249 172.67.195.45 2606:4700:3031::ac43:c32d 2606:4700:3034::6815:14f9 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

393ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'biolight.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

299ms

Field	Value
Serial	2405913733
Primary NS (MNAME)	carter.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 07:42:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-03-17
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

192ms

214ms

270ms

AAAA

174ms

TXT

530ms

CAA

249ms

HTTPS

286ms

TLSA

228ms

SOA

299ms

MTA-STS

322ms

DNSSEC

393ms

SRV

310ms

Total

3646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 03:14:54	531ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 18:55:01	1111ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 14:38:59	790ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 23:07:27	467ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 03:37:50	16425ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 12:03:50	24716ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-09 04:24:42	1510ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 20:09:23	2195ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 16:03:07 shown	3646ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-21 21:01:02	962ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:38:44	386ms	2 NS 2 A 0 MX	🔓 Insecure