luf.dk
Last scanned: 2026-08-28 07:50:50  ·  2507ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
🌍 A Records1 records   2055ms
📧 MX Records1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.221.38.126
🔶 Autoconfig185.221.38.126
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   155ms
TXT Record
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDM3jOkU6Guw3j2C3u8OceBtA4C7yzixK01LusYgA7c5dPFycKNffWW8Y8zK5SgfnLgT4yTVZuoglf3P8VZ9lzj2Pny+3xG70pdpP1aSQFx7/Kz2QQk4RYJpRkPypinfNPtW7ufHISnUhf2+sDfA67OlehkVGUj+HjH/NzJTFXE5wIDAQAB
v=spf1 include:spf.simply.com include:spf.shopfactory.io include:spf.dandomain.dk include:mailmailmail.net -all
✉️ SPF
📨 DMARC
PolicyRecord (_dmarc.luf.dk)
p=none (monitor only) v=DMARC1;p=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 / DANE2 records   60ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC69ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025010301
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
39ms
A
2055ms
MX
45ms
AAAA
48ms
TXT
155ms
CAA
50ms
HTTPS
47ms
TLSA
60ms
SOA
0ms
MTA-STS
59ms
DNSSEC
69ms
SRV
63ms
Total
2507ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:50:50 2507ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:52:48 1885ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:17:46 583ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone