damsgaard-rasmussen.dk DNS records

🖥️ Nameservers2 records 32ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.107.219	600s	linux35.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	damsgaardrasmussen-dk02c.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 2a01:111:f403:ca48::a 52.101.68.10 52.101.68.27 52.101.68.36 52.101.73.126	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 118ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF

Policy	Record (damsgaard-rasmussen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -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)

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

32ms

A

29ms

MX

28ms

AAAA

23ms

TXT

118ms

CAA

23ms

HTTPS

24ms

TLSA

719ms

SOA

0ms

MTA-STS

37ms

DNSSEC

105ms

SRV

41ms

Total

1205ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 10:22:43	1205ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 03:34:46	1122ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 00:41:22	2002ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 19:04:40	1637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 17:19:04	10820ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 18:55:53	857ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 16:16:40	1946ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 14:36:57	573ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:50:17	719ms	2 NS 1 A 1 MX	🔒 Secure	View