semcotelecom.dk
Last scanned: 2026-08-27 12:22:47  ·  522ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 A Records1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.195.185.93 3600s — AS31027 GlobalConnect A/S 217.195.176.0/20 🇩🇰 Denmark —
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 2143s mail.semcomaritime.dk 212.130.8.21 — AS3292 TDC Holding A/S
🔷 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@semcotelecom.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-08-27 12:29:04
FieldValue
RegistrarSAC-IT A/S
Registered1998-06-23
Expires2028-06-30 (667d)
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
33ms
MX
34ms
AAAA
30ms
TXT
142ms
CAA
30ms
HTTPS
30ms
TLSA
91ms
SOA
0ms
MTA-STS
45ms
DNSSEC
101ms
SRV
50ms
Total
522ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:22:47 522ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 11:26:11 2825ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 13:03:43 791ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 16:02:33 1031ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 08:46:11 778ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 06:45:57 682ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-11 08:56:29 570ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 10:20:01 954ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 08:44:55 587ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 15:49:16 1170ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 03:42:56 2646ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:17:33 664ms 2 NS 1 A 1 MX 🔓 Insecure View
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