sem-safe.dk
Last scanned: 2026-08-26 15:26:21  ·  632ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 g.ns-bac.com
ns2.domainnetwork.se		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 pdns2.cscdns.net
indom80.indomco.hk		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.42.35 3600s linux36.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   263ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (sem-safe.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.sem-safe.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025020603
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
50ms
MX
48ms
AAAA
53ms
TXT
263ms
CAA
53ms
HTTPS
46ms
TLSA
64ms
SOA
0ms
MTA-STS
95ms
DNSSEC
95ms
SRV
91ms
Total
632ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:26:21 632ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-23 22:31:23 721ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 13:30:26 589ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-18 03:42:23 2402ms 2 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone