vlc.dk DNS records

🖥️ Nameservers2 records 59ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
65.21.185.42	600s	virtualmin08.fi.testlab4.us	AS24940	Hetzner Online GmbH	65.21.0.0/16	🇫🇮 Finland	Helsinki

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	vlc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09::8 2a01:111:f403:ca48::c 52.101.68.0 52.101.68.15 52.101.68.8 52.101.73.11	mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.56
🔶 Autoconfig	vlc.dk → 65.21.185.42

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 233ms

TXT Record
MS=ms71758732
v=spf1 a mx ip4:89.150.142.111/32 ip4:65.109.143.130/32 ip4:65.109.4.58/32 ip4:65.21.185.42 ip6:2a06:4001:b121::/48 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (vlc.dk)
-all (hard fail)	v=spf1 a mx ip4:89.150.142.111/32 ip4:65.109.143.130/32 ip4:65.109.4.58/32 ip4:65.21.185.42 ip6:2a06:4001:b121::/48 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.vlc.dk	vlc.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC133ms

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

🏷️ SOA0ms

Field	Value
Serial	2026032401
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

59ms

A

47ms

MX

53ms

AAAA

79ms

TXT

233ms

CAA

71ms

HTTPS

64ms

TLSA

610ms

SOA

0ms

MTA-STS

80ms

DNSSEC

133ms

SRV

91ms

Total

1624ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 10:50:17	1624ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:14:34	943ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:50:53	2966ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 16:34:09	1238ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:22:59	4215ms	2 NS 1 A 1 MX	🔒 Secure	View