larskroghansen.dk DNS records

🖥️ Nameservers2 records 55ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.94	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	larskroghansen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca48::8 52.101.103.143 52.101.68.12 52.101.68.15 52.101.73.6	mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.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)1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:f5:2460:2f51:5d51	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 178ms

TXT Record
google-site-verification=BwsA477dX17x4AynY6Tdsv1C8XArOTvy-ZEcUrpE9f8
MS=ms33799576
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (larskroghansen.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)

🔐 DNSSEC2090ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080201
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

55ms

A

60ms

MX

57ms

AAAA

41ms

TXT

178ms

CAA

45ms

HTTPS

52ms

TLSA

826ms

SOA

0ms

MTA-STS

61ms

DNSSEC

2090ms

SRV

75ms

Total

3323ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 04:36:08	3323ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 19:31:35	5901ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 10:58:43	1747ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 16:09:17	5722ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 03:26:29	1156ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 18:17:40	1314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 20:56:03	2209ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:02:45	935ms	2 NS 1 A 1 MX	🔒 Secure	View