Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aixconcept.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:33:18 UTC · ↺ Refresh
MX Hostnames
- aixconcept-de.mail.protection.outlook.com
MX Priorities
- aixconcept-de.mail.protection.outlook.com: 100
A / AAAA Records
- 185.175.196.44 (no PTR)
- 2a00:1c98:60:1061::1:6015:6987 (no PTR)
Mail Server IPs
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns17.domaincontrol.com hostmaster.aixconcept.de 1773076832 16384 2048 1048576 2560
Primary NS (mname)
ns17.domaincontrol.com
Admin Email (rname)
hostmaster@aixconcept.de
Serial
1773076832
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns18.domaincontrol.com
ns17.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a:mail.aixconcept.de a:mail2.aixconcept.de include:spf.protection.outlook.com include:spf.rapidmail.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- MS=ms59238811
- SPFv=spf1 a:mail.aixconcept.de a:mail2.aixconcept.de include:spf.protection.outlook.com include:spf.rapidmail.de -all
- v=BIMI1; l=https://mnsprocloudmdmdata.blob.core.windows.net/mailbrand/AixConceptMailLogo.svg; a=;
- tZgw2frWEkAk3YKQe6Hc001Gkhxo2l5QRHxIFlYN+ukaSqDMkPAeRJWIMtok+TO3CQcylYJKFg80d7DU/X4Rzg==
- apple-domain-verification=j9qoxsYAcsnA6xwg
Full email verification for aixconcept.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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