Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quadriga.eu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 23:23:10 UTC · ↺ Refresh
MX Hostnames
- quadriga-eu.mail.protection.outlook.com
MX Priorities
- quadriga-eu.mail.protection.outlook.com: 0
A / AAAA Records
- 78.46.125.31 ↩ dedi3572.your-server.de
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026021601 86400 10800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026021601
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
7200s
Nameservers (NS)
ns3.second-ns.de
ns1.your-server.de
ns.second-ns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.quadriga.eu
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=50;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- google-site-verification=6JUU_AppBAFGvhwlfBw7Y1erUxz85QtvY7BCiSq1nLI
- google-site-verification=s2TmQPruxzGbVEAjL1Bm4LeYyw4mgNijqc3qwPR6tvw
- ms-domain-verification=0633a6f0-f9eb-4acf-856d-5bd2e9f277e4
- SPFv=spf1 redirect=_spf.quadriga.eu
- QeqNc98FevO6iQhm0Dzh5T3h1sAucy2RzYHIefaN/ZwmqCu4/RAjHIQfuqsdWJBtTG9rxiz7ivXlU9WeXauR3A==
- adobe-idp-site-verification=b9207f985442d29e57658b028e9047e2a7d4d36115901dd224a1ff15a858a13f
- apple-domain-verification=sgiW8tWU1SPUiZWo
- atlassian-domain-verification=C3cabz2FNmU07XfryPiPQm7FJMRkDEQ48l8tRpGssfBImvuavfAP88j3KtFxGtT5
- atlassian-domain-verification=HjGZQ5BOivM2VHOO4/k1HtUGuNcq3PSBsPwrOIjnVa970nnbSEaPt1/Z4z68Gi0O
- bw=Q9ErWLkxTZjRPHNMvbnpdMVJTXhCSvMyHmuSjNq4Fbxl
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