larsdupont.dk DNS records

🖥️ Nameservers2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.leehansenit.net	88.99.120.238	ns1.dnshotel.dk	AS24940 Hetzner Online GmbH
ns02.leehansenit.net	94.130.170.39	ns2.dnshotel.dk	AS24940 Hetzner Online GmbH

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.3.52	3600s	web01.leehansenit.net	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	larsdupont-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::a 2a01:111:f403:ca09::28 2a01:111:f403:ca21::8 52.101.103.39 52.101.68.21 52.101.73.153 52.101.73.155	mail-du2pr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr02cu00203.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)1 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:242:4e0b::2	3600s	web01.leehansenit.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 318ms

TXT Record
MS=ms89444401
v=spf1 ip4:168.119.3.52 include:spf.leehansenit.net include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (larsdupont.dk)
-all (hard fail)	v=spf1 ip4:168.119.3.52 include:spf.leehansenit.net 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.larsdupont.dk	KWpT5GjgIYBpAkPBKBf_jDxlyy3a51huswar-vo7liM

🔗 TLSA / DANE

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

🔐 DNSSEC2071ms

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	2025080502
Primary NS (MNAME)	ns01.leehansenit.net
Responsible (RNAME)	info@leehansen.it
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

68ms

A

49ms

MX

48ms

AAAA

53ms

TXT

318ms

CAA

59ms

HTTPS

65ms

TLSA

366ms

SOA

0ms

MTA-STS

957ms

DNSSEC

2071ms

SRV

95ms

Total

2890ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 01:22:55	2890ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 16:23:18	9114ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 20:02:06	9640ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 08:48:37	21817ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 07:31:02	14305ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 00:28:52	10590ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 05:32:17	2628ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 03:04:34	1237ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 01:36:47	1055ms	2 NS 1 A 1 MX	🔓 Insecure	View