sten-larsen.dk DNS records

🖥️ Nameservers2 records 66ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.89	43200s	linux211.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	stenlarsen-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::c 52.101.103.137 52.101.68.12 52.101.68.18 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 170ms

TXT Record
MS=ms79368777
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sten-larsen.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)

🔐 DNSSEC108ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

66ms

A

68ms

MX

65ms

AAAA

32ms

TXT

170ms

CAA

75ms

HTTPS

77ms

TLSA

598ms

SOA

0ms

MTA-STS

91ms

DNSSEC

108ms

SRV

115ms

Total

1251ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:08:32	1251ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 22:18:35	5444ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 22:15:29	5933ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 08:41:39	1194ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 12:25:52	8869ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 18:15:01	1127ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 09:40:32	1343ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 17:12:02	1368ms	2 NS 1 A 1 MX	🔒 Secure	View