dulano.dk
Last scanned: 2026-06-28 17:02:48  ·  1780ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   233ms
NameserverIP addressesPTRASN / ISP
ns.do-ex.com 193.227.117.225
2a04:2b00:14cc::225		 ns3.registrant-verification.ispapi.net
ns1.dnsres.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns.do-ex.net 194.50.187.225
2a04:2b00:14dd::225		 ns1.registrant-verification.ispapi.net
—		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns.do-ex.org 194.0.182.225
2a04:2b00:14ee::225		 ns2.registrant-verification.ispapi.net
ns3.dnsres.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
🌍 A Records2 records   222ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.22.145.121 3600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 5.22.145.0/24 🇩🇪 Germany —
5.22.145.16 3600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 5.22.145.0/24 🇩🇪 Germany —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   240ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:18e0:5:2:7577:4e4d:413b:f507 3600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 2a00:18e0:5:0:0:0:0:0/48 🇩🇪 Germany —
2a00:18e0:5:3:dfe2:c743:85aa:61bc 3600s relay.mail-forwarder.io AS16509 Amazon.com, Inc. 2a00:18e0:5:0:0:0:0:0/48 🇩🇪 Germany —
🔐 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC302ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA199ms
FieldValue
Serial2025040901
Primary NS (MNAME)ns.do-ex.com
Responsible (RNAME)tech@domainexperten.de
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)172800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
233ms
A
222ms
MX
211ms
AAAA
240ms
TXT
471ms
CAA
234ms
HTTPS
232ms
TLSA
339ms
SOA
199ms
MTA-STS
258ms
DNSSEC
302ms
SRV
270ms
Total
1780ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 17:02:48 1780ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-26 22:39:06 852ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-23 11:22:47 706ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 22:24:27 598ms 3 NS 2 A 0 MX ⚠️ Bogus View
2026-06-17 05:14:39 1214ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 05:04:07 520ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 05:01:06 2402ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 05:00:58 12102ms 3 NS 2 A 0 MX 🔓 Insecure View
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