biosund.dk

📜 Historical scan 2026-08-15 09:25:08 · ← 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 48ms

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 56ms

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 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	biosund-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.68.15 52.101.68.25 52.101.68.36 52.101.68.5	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.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 213ms

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#

95ms

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	2026081402
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#

48ms

56ms

68ms

AAAA

34ms

TXT

213ms

CAA

48ms

HTTPS

53ms

TLSA

641ms

SOA

0ms

MTA-STS

60ms

DNSSEC

95ms

SRV

521ms

Total

2004ms

🕐 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 shown	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	2490ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-12 12:17:14	3139ms	2 NS 1 A 1 MX	🔓 Insecure