rrcentralen.dk
Last scanned: 2026-08-25 12:15:58  ·  3042ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   56ms
🌍 A Records1 records   71ms
📧 MX Records1 records   54ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   328ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (rrcentralen.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.rrcentralen.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 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
TXT _acme-challenge.rrcentralen.dk QERS5GZq4kFrSGXAIoAfZZBMxy1-iX2WFXQ-geUwmCE
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2066ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026080517
Primary NS (MNAME)ns1.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
71ms
MX
54ms
AAAA
53ms
TXT
328ms
CAA
76ms
HTTPS
58ms
TLSA
514ms
SOA
0ms
MTA-STS
110ms
DNSSEC
2066ms
SRV
105ms
Total
3042ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 12:15:58 3042ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-06 03:40:16 1543ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-13 12:07:43 9140ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 17:28:40 1518ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:11:12 973ms 2 NS 1 A 1 MX 🔒 Secure View
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