classyyou.dk
Last scanned: 2026-08-28 00:01:32  ·  9837ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   82ms
NameserverIP addressesPTRASN / ISP
ns.zxcs.be 2a03:b0c0:3:d0::116:2001
46.101.179.64		 ns2.zxcs.nl
ns2.zxcs.nl		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns.zxcs.eu 178.62.208.8
2a03:b0c0:2:d0::57:1001		 ns3.zxcs.nl
ns3.zxcs.nl		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns.zxcs.nl 185.104.28.19
2a06:2ec0:1::10		 ns1.zxcs.nl
ns1.zxcs.nl		 AS206281 Stichting DIGI NL
AS206281 Stichting DIGI NL
🌍 A Records1 records   77ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.104.29.56 600s web0105.zxcs.nl AS206281 Stichting DIGI NL 185.104.28.0/22 🇳🇱 The Netherlands —
📧 MX Records1 records   84ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s spamrelay.zxcs.nl 185.104.28.12
2a06:2ec0:1::ffec		 spamrelay.zxcs.nl
spamrelay.zxcs.nl		 AS206281 Stichting DIGI NL
AS206281 Stichting DIGI NL
🔷 AAAA Records (IPv6)1 records   83ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:2ec0:1::105 600s web0105.zxcs.nl AS206281 Stichting DIGI NL 2a06:2ec0:0:0:0:0:0:0/32 🇳🇱 The Netherlands —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   344ms
TXT Record
v=spf1 a mx ip4:185.104.29.56 ip6:2a06:2ec0:1:0:0:0:0:105 include:filter-out.zxcs.nl ~all
✉️ SPF
PolicyRecord (classyyou.dk)
~all (soft fail) v=spf1 a mx ip4:185.104.29.56 ip6:2a06:2ec0:1:0:0:0:0:105 include:filter-out.zxcs.nl ~all
📨 DMARC
PolicyRecord (_dmarc.classyyou.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none;
📬 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 / DANE4 records   155ms
Service / OwnerTypeCert association
SMTP _25._tcp.spamrelay.zxcs.nl DANE-TA · SPKI · SHA-256 6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.spamrelay.zxcs.nl DANE-TA · SPKI · SHA-256 E1AE9C3DE848ECE1BA72E0D991AE4D0D…
SMTP _25._tcp.spamrelay.zxcs.nl DANE-EE · SPKI · SHA-256 6D714328138B75C5845E6E154F40B899…
HTTPS _443._tcp.classyyou.dk DANE-EE · Full cert · SHA-256 C98D0A93917FCAE8BA9562B0CB04C269…
🔐 DNSSEC9130ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026061603
Primary NS (MNAME)ns.zxcs.nl
Responsible (RNAME)hostmaster@classyyou.dk
Refresh600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
82ms
A
77ms
MX
84ms
AAAA
83ms
TXT
344ms
CAA
50ms
HTTPS
71ms
TLSA
155ms
SOA
0ms
MTA-STS
131ms
DNSSEC
9130ms
SRV
123ms
Total
9837ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:01:32 9837ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 07:23:24 3724ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-30 03:02:18 1287ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 21:06:13 652ms 3 NS 1 A 1 MX ❓ Unknown View
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