skydoor.dk DNS records

🖥️ Nameservers2 records 210ms

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 234ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.113	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 212ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	skydoor-dk.mail.eo.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.25 52.101.73.12 52.101.73.15 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 52.98.154.152
🔶 Autoconfig	46.30.215.113

🔷 AAAA Records (IPv6)1 records 205ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:808f:4ed9:da3f:fa56	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 498ms

TXT Record
MS=ms42133402
v=spf1 IP4:5.103.13.90 include:spf.mailanyone.net include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (skydoor.dk)
~all (soft fail)	v=spf1 IP4:5.103.13.90 include:spf.mailanyone.net include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.skydoor.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:tjmpklk7@ag.eu.dmarcian.com; ruf=mailto:tjmpklk7@fr.eu.dmarcian.com;

📬 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)

🔐 DNSSEC400ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081702
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

210ms

A

234ms

MX

212ms

AAAA

205ms

TXT

498ms

CAA

206ms

HTTPS

233ms

TLSA

4107ms

SOA

0ms

MTA-STS

290ms

DNSSEC

400ms

SRV

295ms

Total

6123ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 14:01:40	6123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 03:10:00	9423ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 00:27:02	6774ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 16:03:14	2025ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:40:50	3463ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:55:37	4984ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:21:22	5021ms	2 NS 1 A 1 MX	🔒 Secure	View