Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
westermann.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 03:40:42 UTC · ↺ Refresh
MX Hostnames
- westermann-de.mail.protection.outlook.com
MX Priorities
- westermann-de.mail.protection.outlook.com: 10
A / AAAA Records
- 217.13.73.82 ↩ w19.westermann.de
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.westermann.de hostmaster.westermann.de 2026031601 86400 7200 604800 86400
Primary NS (mname)
ns.westermann.de
Admin Email (rname)
hostmaster@westermann.de
Serial
2026031601
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.westermann.de
ns2.pop-hannover.net
ns.gaertner.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.westermann.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 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
4 records- google-site-verification=oXwbh-JbnYp-uGt9qDtDenwuGJ-PrYi5m1KrIN6hEuE
- swisssign-check=rhPwmh-ZTqWapHUd5yHt-DAumRk
- SPFv=spf1 include:spf.westermann.de -all
- google-site-verification=sKNjh88bSZmLM1D82Nq9qOf8UEGYcoLn-EfJKw7KFgI
Full email verification for westermann.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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