firstdatacorp.dk
Last scanned: 2026-07-01 23:26:28  ·  2006ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   55ms
🌍 A Records3 records   50ms
📧 MX Records1 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail01.firstdatacorp.com
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.firstdatacorp.dk)
p=reject v=DMARC1; p=reject; fo=0; 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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA45ms
FieldValue
Serial590215757
Primary NS (MNAME)dns2.p07.nsone.net
Responsible (RNAME)domainadmin@firstdata.com
Refresh1200s
Retry180s
Expire604800s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
50ms
MX
80ms
AAAA
46ms
TXT
267ms
CAA
44ms
HTTPS
69ms
TLSA
525ms
SOA
45ms
MTA-STS
83ms
DNSSEC
92ms
SRV
88ms
Total
2006ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 23:26:28 2006ms 4 NS 3 A 1 MX 🔓 Insecure View
2026-06-17 09:22:49 1666ms 4 NS 3 A 1 MX 🔓 Insecure View
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