rcs-pro.dk
Last scanned: 2026-06-17 12:08:02  ·  1461ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   75ms
NameserverIP addressesPTRASN / ISP
ns.inwx.de 192.174.68.104
2001:67c:1bc::104		 ns.domrobot.com
ns1.anycastdns.ch		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.inwx.de 176.97.158.104
2001:67c:10b8::104		 ns2.inwx.es
ns2.inwx.de		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.inwx.eu 2a02:d500::53
45.87.158.53		 c.xnameserver.de
ns3.inwx.eu		 AS48596 InterNetworX Management GmbH
AS48596 InterNetworX Management GmbH
🌍 A Records1 records   155ms
IPTTLPTRASNISP / OrgCIDRCountryCity
45.87.158.7 — url-redirector.inwx.net AS48596 InterNetworX Management GmbH 45.87.158.0/23 🇩🇪 Germany —
📧 MX Records2 records   101ms
PriorityTTLMail ServerIP addressesPTRASN
10 — smtp-in0.prod0.webspace.bz 185.181.105.62
2a0a:c980:6:3e::		 smtp-in0.prod0.webspace.bz
smtp-in0.prod0.webspace.bz		 AS48596 InterNetworX Management GmbH
AS48596 InterNetworX Management GmbH
20 — smtp-in1.prod0.webspace.bz 185.181.105.63
2a0a:c980:6:3f::		 smtp-in1.prod0.webspace.bz
smtp-in1.prod0.webspace.bz		 AS48596 InterNetworX Management GmbH
AS48596 InterNetworX Management GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   224ms
TXT Record
v=spf1 a mx include:_spf.webspace.bz ~all
✉️ SPF
PolicyRecord (rcs-pro.dk)
~all (soft fail) v=spf1 a mx include:_spf.webspace.bz ~all
📨 DMARC
PolicyRecord (_dmarc.rcs-pro.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC205ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA79ms
FieldValue
Serial2021072701
Primary NS (MNAME)ns.inwx.de
Responsible (RNAME)hostmaster@inwx.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
155ms
MX
101ms
AAAA
67ms
TXT
224ms
CAA
100ms
HTTPS
65ms
TLSA
310ms
SOA
79ms
MTA-STS
316ms
DNSSEC
205ms
SRV
0ms
Total
1461ms
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