bioholding.dk

📜 Historical scan 2026-06-16 14:38:28 · ← 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	—	—	—
ns5.hostonline.dk	—	—	—
ns6.hostonline.dk	—	—	—

🌍 A Records#

1 records 42ms

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

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	bioholding-dk.mail.protection.outlook.com	52.101.68.18 52.101.68.36 52.101.73.11 52.101.73.6	mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 266ms

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#

125ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026061302
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#

43ms

42ms

43ms

AAAA

43ms

TXT

266ms

CAA

41ms

HTTPS

41ms

TLSA

372ms

SOA

33ms

MTA-STS

38ms

DNSSEC

125ms

SRV

0ms

Total

971ms

🕐 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