skattefrit.dk
Last scanned: 2026-06-21 11:17:30  ·  762ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   99ms
NameserverIP addressesPTRASN / 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   89ms
IPTTLPTRASNISP / OrgCIDRCountryCity
144.76.218.231 43200s static.231.218.76.144.clients.your-server.de AS24940 Hetzner Online GmbH 144.76.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   96ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s size.dk 176.9.4.86 bruger.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverskattefrit.dk → 144.76.218.231
🔶 Autoconfigskattefrit.dk → 144.76.218.231
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   210ms
TXT Record
v=spf1 a mx ip4:144.76.71.11 -all
✉️ SPF
PolicyRecord (skattefrit.dk)
-all (hard fail) v=spf1 a mx ip4:144.76.71.11 -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
TypeNameValue
CNAME _acme-challenge.skattefrit.dk skattefrit.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC200ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA97ms
FieldValue
Serial2026032501
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
99ms
A
89ms
MX
96ms
AAAA
100ms
TXT
210ms
CAA
87ms
HTTPS
93ms
TLSA
147ms
SOA
97ms
MTA-STS
73ms
DNSSEC
200ms
SRV
289ms
Total
762ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 11:17:30 762ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 04:08:50 976ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:31:24 2371ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 00:33:01 684ms 2 NS 1 A 1 MX 🔒 Secure View
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