rdi.dk
Last scanned: 2026-07-18 19:01:18  ·  8674ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.32.244.91 43200s mail.fraction.dk AS203953 Hiper A/S 213.32.240.0/21 🇩🇰 Denmark —
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.fraction.dk 213.32.244.91 mail.fraction.dk AS203953 Hiper A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover213.32.244.91
🔶 Autoconfigrdi.dk → 213.32.244.91
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   159ms
TXT Record
v=spf1 a:mail.fraction.dk -all
✉️ SPF
PolicyRecord (rdi.dk)
-all (hard fail) v=spf1 a:mail.fraction.dk -all
📨 DMARC
PolicyRecord (_dmarc.rdi.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc-rua@rdi.dk; ruf=mailto:dmarc-ruf@rdi.dk
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.rdi.dk rdi.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2054ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA25ms
FieldValue
Serial2026032401
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
31ms
A
31ms
MX
30ms
AAAA
31ms
TXT
159ms
CAA
31ms
HTTPS
31ms
TLSA
2066ms
SOA
25ms
MTA-STS
40ms
DNSSEC
2054ms
SRV
49ms
Total
8674ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-18 19:01:18 8674ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 13:43:46 730ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:44:39 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 22:51:24 673ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 15:07:24 835ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 01:43:57 840ms 2 NS 1 A 1 MX 🔒 Secure View
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