biogrow.dk

📜 Historical scan 2026-08-28 06:33:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biogrow.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 17 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.100.160.107 is hosted by Deutsche Telekom AG (AS3320) in Germany. The zone is DNSSEC-signed and validates, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 2054ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.100.160.107	3598s	—	AS3320	Deutsche Telekom AG	185.100.160.0/22	🇩🇪 Germany	Unna

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	194.255.15.19
🔶 Autoconfig	194.255.15.19

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 165ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (biogrow.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.biogrow.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:5f43aceb099c8@dmarc.centerasecurity.com;

📬 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 2026-10-17 10:13:00

www	185.100.160.107 (AS3320) (address records, no CNAME)
www vs bare domain	Same network biogrow.dk: 185.100.160.107 (AS3320) www.biogrow.dk: 185.100.160.107 (AS3320)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2021031501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 22:14:13

Field	Value
Registrar	DANDOMAIN A/S
Registered	2016-05-17
Expires	2028-05-31 (590d)

🔗 Same registrant#

8 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).

Domain	Registrar
affaldtilenergi.dk	DANDOMAIN A/S
daka-test.dk	DANDOMAIN A/S
dakabio-industries.dk	DANDOMAIN A/S
dakairanders.dk	DANDOMAIN A/S
dencerin.dk	DANDOMAIN A/S
regro.dk	DANDOMAIN A/S
secanimiranders.dk	DANDOMAIN A/S
sorteroggenanvend.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

42ms

2054ms

55ms

AAAA

38ms

TXT

165ms

CAA

45ms

HTTPS

70ms

TLSA

69ms

SOA

0ms

MTA-STS

75ms

DNSSEC

87ms

SRV

82ms

Total

2674ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 16:20:36	724ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-28 06:33:34 shown	2674ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 21:40:38	2491ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 06:00:13	381ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 08:07:05	488ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 14:38:07	2507ms	2 NS 1 A 0 MX	🔒 Secure