resenborghus.dk
Last scanned: 2026-08-28 03:01:20  ·  827ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
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   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.40.15 3600s vm1292.enterprisecloud.nu AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records3 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s scanner01.resennet.dk 193.32.65.29 scanner01.resennet.dk AS3292 TDC Holding A/S
20 3600s scanner02.resennet.dk 193.32.65.29 scanner01.resennet.dk AS3292 TDC Holding A/S
30 3600s scanner03.resennet.dk 193.32.65.29 scanner01.resennet.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   161ms
TXT Record
v=spf1 +mx +a +ip4:5.9.143.154 +include:spf.dominoevers.dk include:_spf.resennet.dk include:spf.curanet.dk include:web.shared.mysmtp.com -all
✉️ SPF
PolicyRecord (resenborghus.dk)
-all (hard fail) v=spf1 +mx +a +ip4:5.9.143.154 +include:spf.dominoevers.dk include:_spf.resennet.dk 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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025090101
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
60ms
A
53ms
MX
49ms
AAAA
44ms
TXT
161ms
CAA
65ms
HTTPS
60ms
TLSA
117ms
SOA
0ms
MTA-STS
78ms
DNSSEC
90ms
SRV
69ms
Total
827ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:01:20 827ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-27 01:42:26 566ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-23 04:40:20 1245ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-23 01:43:22 922ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:20:51 898ms 2 NS 1 A 3 MX 🔒 Secure View
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