robustaarhus.dk
Last scanned: 2026-08-28 09:26:44  ·  2612ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   68ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.40.29.39 3600s dedi3039.your-server.de AS24940 Hetzner Online GmbH 188.40.0.0/16 🇩🇪 Germany Nuremberg
📧 MX Records1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.atriumweb.dk 77.235.62.66 mail-2.dk AS60781 LeaseWeb Netherlands B.V.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfigmail.your-server.de → 78.46.5.205
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   349ms
TXT Record
v=spf1 +a +mx ~all
✉️ SPF
PolicyRecord (robustaarhus.dk)
~all (soft fail) v=spf1 +a +mx ~all
📨 DMARC
PolicyRecord (_dmarc.robustaarhus.dk)
p=none (monitor only) v=DMARC1;p=none;ruf=mailto:
📬 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)
🔐 DNSSEC2063ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026011600
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
43ms
MX
76ms
AAAA
62ms
TXT
349ms
CAA
72ms
HTTPS
74ms
TLSA
101ms
SOA
0ms
MTA-STS
116ms
DNSSEC
2063ms
SRV
96ms
Total
2612ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:26:44 2612ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:53:48 1100ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 19:04:58 907ms 3 NS 1 A 1 MX 🔓 Insecure View
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