yellowfin.dk
Last scanned: 2026-08-28 07:30:49  ·  636ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveryellowfin.viteco.dk → 195.47.247.18
🔶 Autoconfigyellowfin.viteco.dk → 195.47.247.18
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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.yellowfin.dk yellowfin.viteco.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC128ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081001
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
52ms
A
47ms
MX
30ms
AAAA
41ms
TXT
168ms
CAA
31ms
HTTPS
68ms
TLSA
74ms
SOA
0ms
MTA-STS
85ms
DNSSEC
128ms
SRV
89ms
Total
636ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:30:49 636ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 08:18:05 3051ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 15:26:01 8708ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-16 17:23:20 928ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 04:46:22 1408ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 23:59:38 663ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 07:56:28 904ms 2 NS 1 A 0 MX 🔒 Secure View
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