Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
polysoude.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 15:03:55 UTC · ↺ Refresh
MX Hostnames
- polysoude-de.mail.eo.outlook.com
MX Priorities
- polysoude-de.mail.eo.outlook.com: 10
A / AAAA Records
- 80.92.65.144 ↩ urlfwd-1.eurodns.com
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eurodns.com hostmaster.eurodns.com 2024040800 86400 7200 604800 86400
Primary NS (mname)
ns1.eurodns.com
Admin Email (rname)
hostmaster@eurodns.com
Serial
2024040800
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4.eurodns.com
ns1.eurodns.com
ns2.eurodns.com
ns3.eurodns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=r; adkim=s; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- SPFv=spf1 include:spf.protection.outlook.com -all
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtev7uthXBnt+jVEsYvymtK0ThVQR5Ye77A6TeLMFvP70eS3BgzPwXEDCFvnkTRs8hxeixjDDUuZZS+H1yOpe3qS5RZmzxZLXcouJ/4pvAyNiCch1t2BVG/glxLogjTFjYeIZkd09cksH8pSgyxmhBgci8JlV3Rt0j+o5i4ChMZAYJB2aQgGQBGMOHzLxcg66S8iwYXvssqXBzSBAGQLTwkl8KSiW04bH+c3Gkwfh4GCMd24MUnjhmKPq+fhjMRfOHHQ+a9xT3sShsJf7pPPqeX90sj+jPsyX5y4B7jekcnAwaB3cIxG2PkylQskFE33ixtcrctTD2h1wJAu9cDNGFQIDAQAB
- MS=ms70166310
Full email verification for polysoude.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits