bioholding.dk

📜 Historical scan 2026-06-20 16:48:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bioholding.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 23 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.218 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by bioholding-dk.mail.protection.outlook.com. 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#

3 records 144ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records#

1 records 187ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.218	3600s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	bioholding-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::8 52.101.68.12 52.101.68.15 52.101.68.32 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.99.204.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 141ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	1	443	he.hostonline.dk

📝 TXT Records#

2 records 644ms

TXT Record
MS=ms85640865
v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

✉️ SPF#

Policy	Record (bioholding.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.hostonline.dk -all

📨 DMARC#

Policy	Record (_dmarc.bioholding.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 11:33:00

www CNAME	bioholding.dk (all on bioholding.dk) → 217.195.185.218 (AS31027)
www vs bare domain	Same network bioholding.dk: 217.195.185.218 (AS31027) www.bioholding.dk: 217.195.185.218 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

268ms

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

🏷️ SOA#

176ms

Field	Value
Serial	2026061802
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-16 07:59:27

Field	Value
Registrar	TS COMPUTER ApS
Registered	2018-04-23
Expires	2027-04-30 (190d)

🔗 Same registrant#

3 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
bioconsult.dk	TS COMPUTER ApS
biodata.dk	TS COMPUTER ApS
biofarming.dk	TS COMPUTER ApS

📋 WHOIS#

⏱️ Lookup Timing#

144ms

187ms

141ms

AAAA

134ms

TXT

644ms

CAA

161ms

HTTPS

182ms

TLSA

180ms

SOA

176ms

MTA-STS

84ms

DNSSEC

268ms

SRV

141ms

Total

1463ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 11:33:00	1633ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 01:26:06	3298ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-06 21:23:48	1077ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 17:58:23	3981ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-26 16:45:49	1570ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:18:05	1243ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 14:23:22	2389ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-11 10:35:07	1857ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-05 23:33:50	1905ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 15:23:44	709ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:42:54	3211ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-22 12:36:41	2010ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-17 04:18:46	1471ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-12 17:37:47	9446ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-08 08:20:10	3691ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-03 17:01:47	17086ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-29 13:14:49	2282ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 21:49:14	1166ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-18 14:22:24	9267ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-13 05:44:00	2462ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-09 03:40:52	2188ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 17:46:55	1037ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 12:53:28	24682ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 17:11:39	1114ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 12:48:16	972ms	0 NS 0 A 0 MX	❓ Unknown