Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thoma-aufzuege.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:07:25 UTC · ↺ Refresh
MX Hostnames
- thomaaufzuege-de01c.mail.protection.outlook.com
MX Priorities
- thomaaufzuege-de01c.mail.protection.outlook.com: 10
A / AAAA Records
- 37.202.7.36 (no PTR)
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
mciis01 asattler.media-connect.de 2011110767 28800 7200 604800 86400
Primary NS (mname)
mciis01
Admin Email (rname)
asattler@media-connect.de
Serial
2011110767
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
auth52.ns.de.uu.net
auth02.ns.de.uu.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:62.80.16.162 a:mail.thoma-aufzuege.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
2 records- MS=ms40285353
- SPFv=spf1 ip4:62.80.16.162 a:mail.thoma-aufzuege.de include:spf.protection.outlook.com -all
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