firstdatacorp.dk
📜 Historical scan 2026-06-17 09:22:49  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   99ms
NameserverIP addressesPTRASN / ISP
dns2.p07.nsone.net
dns4.p07.nsone.net
ns1.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
🌍 A Records3 records   317ms
📧 MX Records1 records   165ms
PriorityTTLMail ServerIP addressesPTRASN
10 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)
🔐 DNSSEC202ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA96ms
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
99ms
A
317ms
MX
165ms
AAAA
146ms
TXT
603ms
CAA
60ms
HTTPS
160ms
TLSA
525ms
SOA
96ms
MTA-STS
82ms
DNSSEC
202ms
SRV
0ms
Total
1666ms
🕐 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone