undernet.dk
📜 Historical scan 2026-06-17 12:56:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   212ms
🌍 A Records1 records   209ms
📧 MX Records2 records   205ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   411ms
TXT Record
v=spf1 a mx a:undernet.dk ip4:77.247.70.130 ?all
✉️ SPF
PolicyRecord (undernet.dk)
?all (neutral) v=spf1 a mx a:undernet.dk ip4:77.247.70.130 ?all
📨 DMARC
PolicyRecord (_dmarc.undernet.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; ruf=mailto:postmaster@undernet.dk; rua=mailto:postmaster@undernet.dk
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   217ms
FlagsTagValue
0 issuewild letsencrypt.org
🔗 TLSA / DANE1 records   2227ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…
🔐 DNSSEC361ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA202ms
FieldValue
Serial2026051701
Primary NS (MNAME)ns1.webaway.dk
Responsible (RNAME)hostmaster@webaway.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
212ms
A
209ms
MX
205ms
AAAA
209ms
TXT
411ms
CAA
217ms
HTTPS
212ms
TLSA
2227ms
SOA
202ms
MTA-STS
136ms
DNSSEC
361ms
SRV
0ms
Total
4271ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 18:58:40 1180ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-28 13:49:29 1541ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 12:56:57 4271ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone