betterperformance.dk
Last scanned: 2026-08-28 04:53:57  ·  793ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1 a.portsdns.se 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 Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
64.28.8.37 60s 37.32-47.8.28.64.in-addr.arpa
ww03.online4u.no		 AS2116 Globalconnect As 64.28.0.0/19 🇳🇴 Norway Oslo
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail03.portsit.se 193.14.90.173 mail03.portsit.se AS1257 Tele2 SWIPnet
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   277ms
TXT Record
Proteinfabrikken AS
v=spf1 -all
✉️ SPF
PolicyRecord (betterperformance.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)
🔐 DNSSEC124ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025111700
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry5400s
Expire3600000s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
87ms
MX
71ms
AAAA
88ms
TXT
277ms
CAA
47ms
HTTPS
67ms
TLSA
92ms
SOA
0ms
MTA-STS
92ms
DNSSEC
124ms
SRV
118ms
Total
793ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:53:57 793ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 15:43:20 836ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 13:57:36 700ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 16:35:54 836ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 11:35:37 923ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 14:26:43 604ms 2 NS 1 A 1 MX 🔓 Insecure View
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