fr-madsen-as.dk DNS records

🖥️ Nameservers2 records 462ms

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 224ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.126	3600s	linux108.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 230ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	frmadsenas-dk0e1c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 2a01:111:f403:ca09::b 52.101.68.15 52.101.73.15 52.101.73.24 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56
🔶 Autoconfig	94.231.103.126

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 628ms

TXT Record
MS=ms49912847
v=spf1 include:spf.protection.outlook.com ip4:86.52.116.209 ~all

✉️ SPF

Policy	Record (fr-madsen-as.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ip4:86.52.116.209 ~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)

🔐 DNSSEC409ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

462ms

A

224ms

MX

230ms

AAAA

231ms

TXT

628ms

CAA

268ms

HTTPS

417ms

TLSA

806ms

SOA

0ms

MTA-STS

304ms

DNSSEC

409ms

SRV

474ms

Total

4668ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 15:02:03	4668ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 09:12:51	7032ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 17:21:27	9045ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 08:35:44	5574ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 21:00:36	5139ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 00:32:55	1782ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 10:58:10	930ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 06:18:17	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:08:33	4655ms	2 NS 1 A 1 MX	🔒 Secure	View