rfi.dk
Last scanned: 2026-08-12 20:51:11  ·  3142ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   243ms
🌍 A Records1 records   233ms
IPTTLPTRASNISP / OrgCIDRCountryCity
150.171.109.50 600s AS8075 Microsoft Corporation 150.171.64.0/18 🇺🇸 United States
📧 MX Records4 records   225ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.30.213.156
🔶 Autoconfig46.30.213.156
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   457ms
TXT Record
v=spf1 include:cmail19.com include:_custspf.one.com -all
✉️ SPF
PolicyRecord (rfi.dk)
-all (hard fail) v=spf1 include:cmail19.com include:_custspf.one.com -all
📨 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 / DANE4 records   239ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
🔐 DNSSEC328ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081102
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
243ms
A
233ms
MX
225ms
AAAA
236ms
TXT
457ms
CAA
223ms
HTTPS
179ms
TLSA
239ms
SOA
0ms
MTA-STS
265ms
DNSSEC
328ms
SRV
258ms
Total
3142ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 20:51:11 3142ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-01 23:55:47 787ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 04:44:33 1790ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 22:14:10 764ms 2 NS 1 A 4 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone