unsub.dk
Last scanned: 2026-08-27 13:03:19  ·  548ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
a.portsdns.se		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH
🌍 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 Records2 records   235ms
TXT Record
v=DMARC1; p=reject
v=spf1 -all
✉️ SPF
PolicyRecord (unsub.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC88ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026062400
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh14400s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
46ms
MX
40ms
AAAA
66ms
TXT
235ms
CAA
71ms
HTTPS
71ms
TLSA
45ms
SOA
0ms
MTA-STS
73ms
DNSSEC
88ms
SRV
91ms
Total
548ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:03:19 548ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 08:19:14 596ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 01:13:22 591ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 17:30:43 6853ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 15:17:48 2376ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 15:13:07 2512ms 4 NS 0 A 0 MX 🔓 Insecure View
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