curtis.dk DNS records

🖥️ Nameservers2 records 107ms

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 114ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.56	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	curtis-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.68.21 52.101.68.36 52.101.73.15 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 132.245.230.36

🔷 AAAA Records (IPv6)1 records 103ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80c4:3d6c:f29b:ca3c	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 Records2 records 1158ms

TXT Record
MS=ms13326582
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (curtis.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)

🔐 DNSSEC275ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081805
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-06 03:49:51

Field	Value
Registrar	CURANET A/S
Registered	2003-07-11
Expires	2030-07-31 (1428d)

📋 WHOIS

⏱️ Lookup Timing

NS

107ms

A

114ms

MX

102ms

AAAA

103ms

TXT

1158ms

CAA

103ms

HTTPS

95ms

TLSA

317ms

SOA

0ms

MTA-STS

161ms

DNSSEC

275ms

SRV

149ms

Total

4172ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-18 22:29:46	4172ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 20:56:46	1580ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 12:23:43	7689ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 03:49:31	1503ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:57:25	6115ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 02:57:36	722ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 16:30:47	3030ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 18:25:03	1221ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 23:15:32	757ms	2 NS 1 A 1 MX	🔒 Secure	View