ranumfrifagskole.dk
Last scanned: 2026-06-18 08:38:32  ·  916ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   23ms
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   23ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.116.40.192 — ranum-websrv01.ranumefterskole.dk AS31027 GlobalConnect A/S 87.116.0.0/18 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   24ms
PriorityTTLMail ServerIP addressesPTRASN
10 — zimbra.ranumefterskole.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   515ms
TXT Record
v=spf1 mx ip4:87.116.40.197 ip4:87.116.40.194 ip4:83.136.91.38 -all
✉️ SPF
PolicyRecord (ranumfrifagskole.dk)
-all (hard fail) v=spf1 mx ip4:87.116.40.197 ip4:87.116.40.194 ip4:83.136.91.38 -all
📨 DMARC
PolicyRecord (_dmarc.ranumfrifagskole.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc-feedback@educant.dk; aspf=r
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   23ms
FlagsTagValue
0 issue letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA20ms
FieldValue
Serial2024021901
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
23ms
A
23ms
MX
24ms
AAAA
26ms
TXT
515ms
CAA
23ms
HTTPS
23ms
TLSA
94ms
SOA
20ms
MTA-STS
79ms
DNSSEC
87ms
SRV
137ms
Total
916ms
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