Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanitaer-heinze.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 01:07:32 UTC · ↺ Refresh
MX Hostnames
- sanitaerheinze-com02b.mail.protection.outlook.com
MX Priorities
- sanitaerheinze-com02b.mail.protection.outlook.com: 10
A / AAAA Records
- 185.15.193.121 ↩ r8566.agenturserver.it
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns4.stratoserver.net hostmaster.strato-rz.de 2020051504 86400 7200 604800 300
Primary NS (mname)
ns4.stratoserver.net
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051504
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.stratoserver.net
ns3.stratoserver.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:agenturserver.de include:mailgun.org ip4:91.133.74.133 ip4:91.133.74.153 ip4:83.164.133.11 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- Bb206Mi1doK4CpZgkAg1hxf90TSSzGToXc/h/DUuiteomzEd6aqO0GsOKzRzP/3UEX49nh9VwNdqkiOAFZ+S2w==
- apple-domain-verification=jwlix4xosuFagp71
- ySzOpn9knfEs2w70CmkEFo2sOIpkvPuk
- MS=DA8FB517D582B3A2F726AD15797571C6CB8778E7
- SPFv=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:agenturserver.de include:mailgun.org ip4:91.133.74.133 ip4:91.133.74.153 ip4:83.164.133.11 -all
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