lupper.dk
📜 Historical scan 2026-06-17 22:32:11  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   102ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.208.59 — pro02.azehosting.net AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   98ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.gigahost.dk 89.186.169.85 — AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.4.208.59
🔶 Autoconfig46.4.208.59
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   143ms
TXT Record
v=spf1 include:sparkpostmail.com include:send.heysender.com a:mailbob.dk -all
✉️ SPF
PolicyRecord (lupper.dk)
-all (hard fail) v=spf1 include:sparkpostmail.com include:send.heysender.com a:mailbob.dk -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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA82ms
FieldValue
Serial2025021903
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
102ms
A
44ms
MX
98ms
AAAA
43ms
TXT
143ms
CAA
97ms
HTTPS
106ms
TLSA
53ms
SOA
82ms
MTA-STS
75ms
DNSSEC
79ms
SRV
121ms
Total
491ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:00:09 537ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 06:19:23 589ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 09:15:34 641ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 22:32:11 491ms 2 NS 1 A 1 MX 🔒 Secure View
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