sebmastercard.dk
Last scanned: 2026-08-26 23:43:32  ·  730ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   64ms
NameserverIP addressesPTRASN / ISP
ns1.seb.se 129.178.50.5 ns1.seb.se AS44320 Skandinaviska Enskilda Banken AB
ns2.sebgroup.com 129.178.50.8 ns2.sebgroup.com AS44320 Skandinaviska Enskilda Banken AB
pdns1.cscdns.net 156.154.130.100
2610:a1:1022::100		 ns3.netnames.net
ns3.netnames.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
pdns2.cscdns.net 156.154.131.100
2610:a1:1023::100		 ns4.netnames.net
pdns2.cscdns.net		 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   280ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (sebmastercard.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.sebmastercard.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc.rua@seb.se; pct=100; adkim=r; aspf=r;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records8 records   69ms
FlagsTagValue
0 iodef mailto:csirt@seb.se
0 iodef mailto:sebitkeymanagement@seb.se
0 issue amazonaws.com
0 issue digicert.com
0 issue entrust.net
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2025120100
Primary NS (MNAME)ns1.seb.se
Responsible (RNAME)hostmaster@seb.se
Refresh25200s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
64ms
A
57ms
MX
77ms
AAAA
62ms
TXT
280ms
CAA
69ms
HTTPS
75ms
TLSA
56ms
SOA
0ms
MTA-STS
89ms
DNSSEC
116ms
SRV
86ms
Total
730ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:43:32 730ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-28 17:33:45 1615ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 13:27:09 938ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 19:24:34 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:40:46 3727ms 4 NS 0 A 0 MX 🔓 Insecure View
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