american-express.dk
Last scanned: 2026-06-25 11:38:52  ·  1893ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   222ms
NameserverIP addressesPTRASN / ISP
dns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 indom30.indomco.fr
ns1.arcemus.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
dns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 pdns2.cscdns.net
nusdns06.digitalarchives.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 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   632ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (american-express.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.american-express.dk)
p=reject v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   276ms
FlagsTagValue
0 issue ;
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC371ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA406ms
FieldValue
Serial2011041906
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)14400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
222ms
A
264ms
MX
253ms
AAAA
240ms
TXT
632ms
CAA
276ms
HTTPS
240ms
TLSA
222ms
SOA
406ms
MTA-STS
268ms
DNSSEC
371ms
SRV
387ms
Total
1893ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 11:38:52 1893ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-16 12:49:18 1260ms 2 NS 0 A 0 MX 🔓 Insecure View
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