rm-rf.dk
📜 Historical scan 2026-07-02 14:00:24  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   93ms
🌍 A Records
🌍
No A records found
📧 MX Records2 records   59ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   175ms
TXT Record
v=spf1 include:simplelogin.co -all
✉️ SPF
PolicyRecord (rm-rf.dk)
-all (hard fail) v=spf1 include:simplelogin.co -all
📨 DMARC
PolicyRecord (_dmarc.rm-rf.dk)
p=reject v=DMARC1; p=reject; pct=100; adkim=s; aspf=s
📬 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 / DANE6 records   127ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.simplelogin.co DANE-TA · SPKI · SHA-256 8D02536C887482BC34FF54E41D2BA659…
SMTP _25._tcp.mx1.simplelogin.co DANE-TA · SPKI · SHA-256 E5545E211347241891C554A03934CDE9…
SMTP _25._tcp.mx1.simplelogin.co DANE-EE · SPKI · SHA-256 6B56DC55058100C47BEF4BB8020D2A24…
SMTP _25._tcp.mx2.simplelogin.co DANE-TA · SPKI · SHA-256 E5545E211347241891C554A03934CDE9…
SMTP _25._tcp.mx2.simplelogin.co DANE-EE · SPKI · SHA-256 6B56DC55058100C47BEF4BB8020D2A24…
SMTP _25._tcp.mx2.simplelogin.co DANE-TA · SPKI · SHA-256 8D02536C887482BC34FF54E41D2BA659…
🔐 DNSSEC134ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA86ms
FieldValue
Serial2026030120
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
93ms
A
87ms
MX
59ms
AAAA
65ms
TXT
175ms
CAA
74ms
HTTPS
52ms
TLSA
127ms
SOA
86ms
MTA-STS
78ms
DNSSEC
134ms
SRV
134ms
Total
1369ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 18:48:32 613ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-07-02 14:00:24 1369ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-06-19 17:38:35 630ms 3 NS 0 A 2 MX 🔓 Insecure View
2026-06-17 20:54:30 707ms 3 NS 0 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone