skilled.dk DNS records

🖥️ Nameservers2 records 35ms

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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.154	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	skilled-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca09::24 2a01:111:f403:ca09::e 52.101.103.137 52.101.68.18 52.101.68.36 52.101.73.11	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.40
🔶 Autoconfig	46.30.213.154

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:d1:f7b1:1ec4:adb8	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 Records1 records 179ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (skilled.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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)

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

35ms

A

33ms

MX

39ms

AAAA

44ms

TXT

179ms

CAA

46ms

HTTPS

52ms

TLSA

364ms

SOA

0ms

MTA-STS

80ms

DNSSEC

87ms

SRV

62ms

Total

988ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:08:33	988ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 00:35:32	1126ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 20:18:01	2011ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 19:42:37	1574ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 05:56:17	5616ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 19:19:39	700ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 18:11:50	3517ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 00:33:02	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:21:57	5397ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 20:53:13	941ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:00:57	1225ms	2 NS 1 A 1 MX	🔒 Secure	View