systemdesign.dk
Last scanned: 2026-06-26 06:18:31  ·  475ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 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   130ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (systemdesign.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.systemdesign.dk)
p=reject v=DMARC1; p=reject; rua=mailto:s9hll2xm@ag.eu.dmarcadvisor.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)
🔐 DNSSEC153ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA54ms
FieldValue
Serial2024012301
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
90ms
MX
79ms
AAAA
59ms
TXT
130ms
CAA
73ms
HTTPS
63ms
TLSA
14ms
SOA
54ms
MTA-STS
81ms
DNSSEC
153ms
SRV
76ms
Total
475ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 06:18:31 475ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-23 05:30:10 1007ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 03:00:48 1162ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 21:21:01 652ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-18 05:43:11 2416ms 2 NS 0 A 0 MX 🔒 Secure View
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