billenstein.dk DNS records

🖥️ Nameservers2 records 32ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.10.11	3600s	web11.nsdhosting.dk	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	billenstein-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca09::b 2a01:111:f403:ca38::8 52.101.209.153 52.101.68.36 52.101.73.126 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 203ms

TXT Record
MS=ms77163653
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔐 DNSSEC102ms

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

📋 RegistrationWHOIS fetched 2026-08-20 22:13:30

Field	Value
Registrar	NETPLAN SYSTEM DESIGN.DK ApS
Registered	2006-09-21
Expires	2026-09-30 (26d)

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

32ms

MX

51ms

AAAA

30ms

TXT

203ms

CAA

46ms

HTTPS

49ms

TLSA

296ms

SOA

0ms

MTA-STS

88ms

DNSSEC

102ms

SRV

313ms

Total

1001ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:36:57	1328ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 22:30:21	1183ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 14:54:26	1001ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 22:12:53	6156ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 20:57:27	3597ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 07:30:44	1363ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 08:57:59	2768ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 11:28:15	10737ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 08:42:33	8899ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 07:14:38	1436ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 09:25:05	16885ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 13:18:56	10775ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 09:36:46	1850ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 12:55:54	2218ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 01:01:53	1163ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 11:50:35	1692ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 14:32:37	774ms	2 NS 1 A 1 MX	🔓 Insecure	View