semas.dk
Last scanned: 2026-06-23 12:05:12  ·  729ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.he.net 2001:470:100::2
216.218.130.2		 ns1.he.net
ns1.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns2.he.net 2001:470:200::2
216.218.131.2		 ns2.he.net
ns2.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns3.he.net 2001:470:300::2
216.218.132.2		 ns3.he.net
ns3.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
🌍 A Records1 records   91ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.19.232.129 600s — AS47292 Sentia Denmark A/S 81.19.224.0/20 🇩🇰 Denmark Albertslund
📧 MX Records1 records   86ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s semas.dk.mx.one.com 104.37.34.230
104.37.34.231
104.37.34.232
104.37.34.233		 mx1.pub.mailpod11-cph3.one.com
mx2.pub.mailpod11-cph3.one.com
mx3.pub.mailpod11-cph3.one.com
mx4.pub.mailpod11-cph3.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
AS51468 One.com A/S
AS51468 One.com A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   214ms
TXT Record
google-site-verification=3pkuYCCLmj2wpCWqUDI35TV2cwiXLhBS5hL6WYigUDI
✉️ 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)
🔐 DNSSEC113ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA76ms
FieldValue
Serial2017090503
Primary NS (MNAME)ns1.he.net
Responsible (RNAME)hostmaster@he.net
Refresh10800s
Retry1800s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
91ms
MX
86ms
AAAA
76ms
TXT
214ms
CAA
57ms
HTTPS
55ms
TLSA
93ms
SOA
76ms
MTA-STS
58ms
DNSSEC
113ms
SRV
76ms
Total
729ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-23 12:05:12 729ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 07:12:52 923ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 07:02:04 2698ms 3 NS 1 A 1 MX 🔓 Insecure View
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