infrastruktur.dk DNS records

🖥️ Nameservers2 records 31ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	infrastruktur-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 2a01:111:f403:ca38::8 52.101.185.114 52.101.68.18 52.101.68.27 52.101.68.36	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.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	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 137ms

TXT Record
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:support@greait.dk
v=spf1 include:spf.protection.outlook.com mx ~all

✉️ SPF

Policy	Record (infrastruktur.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com mx ~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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090407
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

31ms

A

34ms

MX

21ms

AAAA

32ms

TXT

137ms

CAA

22ms

HTTPS

24ms

TLSA

911ms

SOA

0ms

MTA-STS

44ms

DNSSEC

101ms

SRV

47ms

Total

1434ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-05 08:09:17	1434ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 12:07:59	870ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 23:50:25	1410ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 16:54:40	5115ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 09:59:25	1032ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 02:04:41	1604ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:50:37	2691ms	2 NS 1 A 1 MX	🔒 Secure	View