addcon.dk
📜 Historical scan 2026-06-16 13:18:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers
🖥️
No NS records found
🌍 A Records1 records   215ms
IPTTLPTRASNISP / OrgCIDRCountryCity
51.38.99.13 — vps-bd6eaf7a.vps.ovh.net AS16276 OVH SAS 51.38.0.0/16 🇫🇷 France —
📧 MX Records2 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
5 — mailgw.sdcloud.dk 135.125.131.104 vps-da909c67.vps.ovh.net AS16276 OVH SAS
90 — mx.c5x.dk 188.120.78.171 — AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   4134ms
TXT Record
MS=C91F1B4A74992AFDF36C74EB26FA865C469188FA
v=spf1 include:spf.smtp2go.com ip4:188.120.78.181 ?all
✉️ SPF
PolicyRecord (addcon.dk)
?all (neutral) v=spf1 include:spf.smtp2go.com ip4:188.120.78.181 ?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)
🔐 DNSSEC170ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA68ms
FieldValue
Serial2011031099
Primary NS (MNAME)ns1.addcon.dk
Responsible (RNAME)agger@addcon.dk
Refresh900s
Retry600s
Expire259200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
158ms
A
215ms
MX
67ms
AAAA
99ms
TXT
4134ms
CAA
66ms
HTTPS
67ms
TLSA
267ms
SOA
68ms
MTA-STS
70ms
DNSSEC
170ms
SRV
0ms
Total
4709ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-17 17:29:32 6739ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-08 20:33:59 20285ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 05:00:28 3118ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 13:18:40 4709ms 0 NS 1 A 2 MX 🔓 Insecure View
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