biosund.dk DNS records

🖥️ Nameservers2 records 116ms

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 Records1 records 113ms

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 Records1 records 120ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	biosund-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::20 52.101.68.12 52.101.73.19 52.101.73.22 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 431ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC276ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082506
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

116ms

A

113ms

MX

120ms

AAAA

148ms

TXT

431ms

CAA

114ms

HTTPS

154ms

TLSA

840ms

SOA

0ms

MTA-STS

185ms

DNSSEC

276ms

SRV

567ms

Total

2668ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 13:49:37	2668ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 09:55:23	2470ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 09:15:31	1674ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 09:12:08	1866ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 09:25:08	2004ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 17:30:03	1992ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 08:23:32	1797ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 06:43:55	967ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-28 16:29:23	10157ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 10:59:14	1398ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 09:04:06	2490ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-12 12:17:14	3139ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 01:20:40	1336ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 00:54:19	9630ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 16:52:33	2295ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 14:26:26	3568ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:38:54	829ms	2 NS 1 A 1 MX	🔓 Insecure	View