p20.dk
Last scanned: 2026-08-26 21:46:02  ·  981ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   79ms
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 Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
139.162.131.41 3600s c8828.cloudnet.cloud AS63949 Akamai Connected Cloud 139.162.0.0/16 🇩🇪 Germany Frankfurt am Main
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   63ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7e01::f03c:93ff:fee7:a9b2 3600s c8828.cloudnet.cloud AS63949 Akamai Connected Cloud 2a01:7e00:0:0:0:0:0:0/30 🇩🇪 Germany Frankfurt am Main
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   309ms
TXT Record
3g9288gxlswxhqlktc3t07cv1fjlyhlt
facebook-domain-verification=4psf65wk5skg9cg67e7637dctygksv
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.p20.dk f431a9565a91eb20.certbot.cloudnet.cloud
TXT f431a9565a91eb20.certbot.cloudnet.cloud V9ox1o5UkH_rkHVaJKa8J4m70hya6Tr0QSSKqgl3cdI
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023111300
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
79ms
A
48ms
MX
58ms
AAAA
63ms
TXT
309ms
CAA
73ms
HTTPS
60ms
TLSA
103ms
SOA
0ms
MTA-STS
71ms
DNSSEC
83ms
SRV
87ms
Total
981ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:46:02 981ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 11:41:47 948ms 2 NS 1 A 0 MX 🔓 Insecure View
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