postnl.dk
Last scanned: 2026-07-08 20:07:32  ·  856ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   55ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.215 600s 80-92-65-215.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.postnl.dk 80.92.65.188 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.92.65.188
🔶 Autoconfig80.92.65.188
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   243ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (postnl.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.postnl.dk)
p=reject v=DMARC1; p=reject; rua=mailto:m9sha5zi@rua.eu.dmarcmanager.app; ruf=mailto:m9sha5zi@ruf.eu.dmarcmanager.app;
📬 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)
🔐 DNSSEC142ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026070600
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
50ms
MX
52ms
AAAA
55ms
TXT
243ms
CAA
57ms
HTTPS
82ms
TLSA
90ms
SOA
0ms
MTA-STS
114ms
DNSSEC
142ms
SRV
124ms
Total
856ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-08 20:07:32 856ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 20:34:07 873ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 08:20:05 903ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 19:48:33 1128ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:01:23 1209ms 4 NS 1 A 1 MX 🔓 Insecure View
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