madsenbioenergi.dk
Last scanned: 2026-06-22 14:27:53  ·  1071ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   58ms
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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.3.99 3600s dedi899.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records2 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfigautoconfig-mf.onlinemail.io → 185.21.40.62
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   351ms
TXT Record
v=spf1 include:spf.onlinemail.io ?all
v=spf1 ip4:93.191.153.100/32 include:spf.onlinemail.io ?all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (madsenbioenergi.dk)
?all (neutral) v=spf1 include:spf.onlinemail.io ?all
?all (neutral) v=spf1 ip4:93.191.153.100/32 include:spf.onlinemail.io ?all
📨 DMARC
PolicyRecord (_dmarc.madsenbioenergi.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:gcafy1yi@ag.dmarcian-eu.com; ruf=mailto:gcafy1yi@fr.dmarcian-eu.com;
📬 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.madsenbioenergi.dk madsenbioenergi.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC193ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026062201
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
58ms
A
56ms
MX
70ms
AAAA
82ms
TXT
351ms
CAA
60ms
HTTPS
56ms
TLSA
168ms
SOA
0ms
MTA-STS
60ms
DNSSEC
193ms
SRV
176ms
Total
1071ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-22 14:27:53 1071ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 20:40:57 861ms 2 NS 1 A 2 MX 🔓 Insecure View
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