Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steigenberger-akademie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 14:48:13 UTC · ↺ Refresh
MX Hostnames
- steigenbergerakademie-de03c.mail.protection.outlook.com
MX Priorities
- steigenbergerakademie-de03c.mail.protection.outlook.com: 10
A / AAAA Records
- 3.64.253.208 ↩ ec2-3-64-253-208.eu-central-1.compute.amazonaws.com
- 3.123.46.90 ↩ ec2-3-123-46-90.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1727.awsdns-23.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1727.awsdns-23.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-145.awsdns-18.com
ns-1727.awsdns-23.co.uk
ns-591.awsdns-09.net
ns-1038.awsdns-01.org
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.careerpartner.eu +a -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- google-site-verification=QKtpK9ijTx1ZSfphODKblFoCu1nAYow8w0kZ92JAZvw
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.careerpartner.eu +a -all
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