book-distribution.dk
Last scanned: 2026-08-14 20:30:31  ·  3344ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   317ms
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 Records1 records   956ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (book-distribution.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.book-distribution.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:615ad3c60eb36@dmarc.centerasecurity.com; adkim=s; aspf=s
📬 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)
🔐 DNSSEC667ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081301
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
317ms
A
517ms
MX
351ms
AAAA
543ms
TXT
956ms
CAA
506ms
HTTPS
328ms
TLSA
139ms
SOA
0ms
MTA-STS
584ms
DNSSEC
667ms
SRV
502ms
Total
3344ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 20:30:31 3344ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-24 20:16:35 693ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-21 09:36:21 533ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 03:13:15 1391ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 15:55:25 336ms 2 NS 0 A 0 MX 🔓 Insecure View
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