dinersclub.dk DNS records

🖥️ Nameservers4 records 215ms

Nameserver	IP addresses	PTR	ASN / 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	dns1.cscdns.net dns1.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns4.ascio.net ns2.arcemus.com	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 203ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
129.178.72.1	10800s	airplus.com api.sebkortbank.com delbetalning.seb.se dinersclub.dk dinersclub.no dinersclub.se disputes.partnermastercard.com disputes.sebkort.com eurocard.dk eurocard.no eurocard.se eurocardinternational.com exchange-rate-converter.sebkort.com globecard.dk my.airplus.com my.corporatecard.dk my.corporatecard.fi my.corporatecard.no my.eurocard.com my.saseurobonusmastercard.dk my.saseurobonusmastercard.fi my.saseurobonusmastercard.no my.saseurobonusmastercard.se my.sebkort.com my.spendwise.dk my.spendwise.fi my.spendwise.no my.spendwise.se partnermastercard.com saseurobonusmastercard.dk sebkort.com wallethome.com www.dinersclub.dk www.dinersclub.no www.dinersclub.se www.eurocard.dk www.eurocard.no www.eurocard.se www.eurocardinternational.com www.globecard.dk www.saseurobonusmastercard.dk www.sebkort.com	AS44320	Skandinaviska Enskilda Banken AB	129.178.72.0/22	🇸🇪 Sweden	—

📧 MX Records6 records 224ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	smtp-01.seb.se	129.178.182.170	smtp-01.seb.se	AS44320 Skandinaviska Enskilda Banken AB
10	300s	smtp-02.seb.se	129.178.182.171	smtp-02.seb.se	AS44320 Skandinaviska Enskilda Banken AB
10	300s	smtp-03.seb.se	129.178.182.172	smtp-03.seb.se	AS44320 Skandinaviska Enskilda Banken AB
10	300s	smtp-04.seb.se	129.178.182.173	smtp-04.seb.se	AS44320 Skandinaviska Enskilda Banken AB
10	300s	smtp-05.seb.se	129.178.182.174	smtp-05.seb.se	AS44320 Skandinaviska Enskilda Banken AB
10	300s	smtp-06.seb.se	129.178.182.175	smtp-06.seb.se	AS44320 Skandinaviska Enskilda Banken AB

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 650ms

TXT Record
MS=ms91132267
v=spf1 mx include:_spf-a.seb.se include:_spf-b.seb.se include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (dinersclub.dk)
-all (hard fail)	v=spf1 mx include:_spf-a.seb.se include:_spf-b.seb.se include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.dinersclub.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc.rua@seb.se,mailto:dmarc_agg@vali.email; 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 194ms

Flags	Tag	Value
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)

🔐 DNSSEC291ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA222ms

Field	Value
Serial	2025120801
Primary NS (MNAME)	ns1.seb.se
Responsible (RNAME)	hostmaster@seb.se
Refresh	25200s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

215ms

A

203ms

MX

224ms

AAAA

221ms

TXT

650ms

CAA

194ms

HTTPS

206ms

TLSA

365ms

SOA

222ms

MTA-STS

236ms

DNSSEC

291ms

SRV

249ms

Total

2773ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-27 07:02:38	2773ms	4 NS 1 A 6 MX	🔓 Insecure	View
2026-06-25 03:46:09	1748ms	4 NS 1 A 6 MX	🔓 Insecure	View
2026-06-23 15:39:14	985ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:35:02	1189ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 03:05:43	1476ms	4 NS 1 A 6 MX	🔓 Insecure	View