bbstudenterkorsel.dk
📜 Historical scan 2026-06-16 14:11:31  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   74ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk — — —
ns2.curanet.dk — — —
🌍 A Records1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.8.38.13 — — AS48854 team.blue Denmark A/S 193.8.38.0/24 🇩🇰 Denmark —
📧 MX Records2 records   75ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 — mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io 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   255ms
TXT Record
v=spf1 include:spf.onlinemail.io -all
✉️ SPF
PolicyRecord (bbstudenterkorsel.dk)
-all (hard fail) v=spf1 include:spf.onlinemail.io -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)
🔐 DNSSEC163ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA59ms
FieldValue
Serial2025071606
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
74ms
A
61ms
MX
75ms
AAAA
79ms
TXT
255ms
CAA
61ms
HTTPS
74ms
TLSA
81ms
SOA
59ms
MTA-STS
66ms
DNSSEC
163ms
SRV
0ms
Total
615ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 06:32:44 532ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-27 09:19:47 557ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-28 03:51:44 1285ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 02:35:05 598ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 00:34:52 1057ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 14:11:31 615ms 2 NS 1 A 2 MX 🔒 Secure View
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