sofc.dk
Last scanned: 2026-08-28 07:34:02  ·  1047ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
ns1.risoe.dk 130.226.56.67 — AS1835 IDDQD-AS
ns2.risoe.dk 130.226.56.68 — AS1835 IDDQD-AS
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.38.84.65 86400s redirector.ait.dtu.dk AS1835 IDDQD-AS 192.38.0.0/17 🇩🇰 Denmark Kongens Lyngby
📧 MX Records2 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s spamfiltera.dtu.dk — — —
20 86400s spamfilterb.dtu.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC128ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024032201
Primary NS (MNAME)ns1.risoe.dk
Responsible (RNAME)postmaster@risoe.dk
Refresh86400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
57ms
MX
40ms
AAAA
67ms
TXT
484ms
CAA
71ms
HTTPS
54ms
TLSA
123ms
SOA
0ms
MTA-STS
119ms
DNSSEC
128ms
SRV
174ms
Total
1047ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:34:02 1047ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 22:33:34 4134ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone