racu.dk
Last scanned: 2026-08-27 14:05:20  ·  841ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   91ms
NameserverIP addressesPTRASN / ISP
ns1.azehosting.net 2a01:4f8:13b:3146::1
94.130.138.185		 —
ns1.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.azehosting.net 2a01:4f8:c17:5f0a::2
88.99.15.5		 ns2.azehosting.net
ns2.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
168.119.144.139 3600s cp02.azehosting.net AS24940 Hetzner Online GmbH 168.119.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   95ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s racu.dk 168.119.144.139
2a01:4f8:2b02:59b::2		 cp02.azehosting.net
cp02.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:2b02:59b::2 3600s cp02.azehosting.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   362ms
TXT Record
v=spf1 ip4:168.119.144.139 include:spf.azehosting.net ip4:157.90.0.14 +a +mx +ip4:157.90.0.14 ~all
✉️ SPF
PolicyRecord (racu.dk)
~all (soft fail) v=spf1 ip4:168.119.144.139 include:spf.azehosting.net ip4:157.90.0.14 +a +mx +ip4:157.90.0.14 ~all
📨 DMARC
PolicyRecord (_dmarc.racu.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.racu.dk fxy7SExM50lCvqZ-XAkg78CPrK0cBaZjfUSH3We14LU
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026070102
Primary NS (MNAME)ns1.azehosting.net
Responsible (RNAME)server-admin@azehosting.net
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
91ms
A
76ms
MX
95ms
AAAA
54ms
TXT
362ms
CAA
56ms
HTTPS
60ms
TLSA
74ms
SOA
0ms
MTA-STS
100ms
DNSSEC
119ms
SRV
131ms
Total
841ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 14:05:20 841ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 19:52:43 2531ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 14:01:21 908ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 15:05:09 865ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 07:51:48 908ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:47:54 801ms 2 NS 1 A 1 MX 🔓 Insecure View
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