biosund.dk

📜 Historical scan 2026-07-24 09:04:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

biosund.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 5 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 139.177.181.70 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by biosund-dk.mail.protection.outlook.com. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
139.177.181.70	3600s	web002.nsdhosting.dk	AS63949	Akamai Connected Cloud	139.177.176.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	biosund-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.16 52.101.68.3 52.101.73.15 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 233ms

TXT Record
MS=ms91801807
v=spf1 include:spf.protection.outlook.com a:antispam.nsd.dk -all

✉️ SPF#

Policy	Record (biosund.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:antispam.nsd.dk -all

📨 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 2026-10-14 14:22:26

www	139.177.181.70 (AS63949) (address records, no CNAME)
www vs bare domain	Same network biosund.dk: 139.177.181.70 (AS63949) www.biosund.dk: 139.177.181.70 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072425
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 02:19:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-09-05
Expires	2027-09-04 (322d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

AAAA

30ms

TXT

233ms

CAA

37ms

HTTPS

58ms

TLSA

1030ms

SOA

0ms

MTA-STS

69ms

DNSSEC

78ms

SRV

300ms

Total

2490ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 14:22:26	1304ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 01:57:18	1861ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 01:52:49	2896ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 01:01:53	1247ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:28:32	1040ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 12:14:17	1235ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 12:04:06	1504ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 11:26:52	996ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 11:00:28	1122ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 00:03:24	1479ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 20:28:24	1485ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 16:07:45	1525ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 12:31:39	1818ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 13:49:37	2668ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 09:55:23	2470ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-19 09:15:31	1674ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 09:12:08	1866ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-15 09:25:08	2004ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-08 17:30:03	1992ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 08:23:32	1797ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-01 06:43:55	967ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-28 16:29:23	10157ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 10:59:14	1398ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 09:04:06 shown	2490ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-12 12:17:14	3139ms	2 NS 1 A 1 MX	🔓 Insecure