rentrum.dk
Last scanned: 2026-08-27 10:23:14  ·  487ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.87 3600s vm1447.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.wannafind.dk 94.231.108.77 mx1.wannafind.dk AS48854 team.blue Denmark A/S
20 3600s mx2.wannafind.dk 46.36.209.3 mx2.wannafind.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   127ms
TXT Record
v=spf1 a mx include:spf.curanet.dk include:web.shared.mysmtp.com ~all
✉️ SPF
PolicyRecord (rentrum.dk)
~all (soft fail) v=spf1 a mx include:spf.curanet.dk include:web.shared.mysmtp.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026031001
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
49ms
MX
37ms
AAAA
39ms
TXT
127ms
CAA
37ms
HTTPS
56ms
TLSA
63ms
SOA
0ms
MTA-STS
46ms
DNSSEC
75ms
SRV
55ms
Total
487ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 10:23:14 487ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-26 07:10:36 599ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 21:14:22 764ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 06:06:24 570ms 2 NS 1 A 2 MX ⚠️ Bogus View
2026-06-18 05:05:01 654ms 2 NS 1 A 2 MX 🔒 Secure View
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