Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alh-akademie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:40:54 UTC · ↺ Refresh
MX Hostnames
- alhakademie-de0i.mail.protection.outlook.com
MX Priorities
- alhakademie-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 217.113.41.42 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
master.domainkunden.de hostmaster.domainkunden.de 2026020501 28800 7200 604800 300
Primary NS (mname)
master.domainkunden.de
Admin Email (rname)
hostmaster@domainkunden.de
Serial
2026020501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.domainkunden.de
ns1.domainkunden.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:spf-de.emailsignatures365.com include:spf.crsend.com a mx ptr ip4:217.113.36.102 ip4:217.113.35.15 ip4:217.113.45.225 ip4:217.113.36.106 ip4:185.60.208.33 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:spf.sendinblue.com include:spf-de.emailsignatures365.com include:spf.crsend.com a mx ptr ip4:217.113.36.102 ip4:217.113.35.15 ip4:217.113.45.225 ip4:217.113.36.106 ip4:185.60.208.33 -all
- _mwsafoewf2iebetff7cqkup1ga7ozdb
- MS=ms50519828
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