Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tti-personal.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 13:23:26 UTC · ↺ Refresh
MX Hostnames
- ttipersonal-de0i.mail.protection.outlook.com
MX Priorities
- ttipersonal-de0i.mail.protection.outlook.com: 10
A / AAAA Records
- 178.16.58.90 ↩ r10818.agenturserver.it
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
dns3.a1.net domainadmin.a1.net 2024030500 3600 1200 3600000 600
Primary NS (mname)
dns3.a1.net
Admin Email (rname)
domainadmin@a1.net
Serial
2024030500
Refresh
3600s
Retry
1200s
Expire
3600000s
Minimum TTL
600s
Nameservers (NS)
dns1.a1.net
dns2.a1.net
dns3.a1.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.prosolution.com include:agenturserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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- pw9N5jlKfP66uwxtbbpohlFBtcaUWJeQ8CrDD4p+XHFKjzG4gru7iLS5nQzE77m/T1mBFePvJc5AiEnX3CLEzw==
- SPFv=spf1 include:spf.protection.outlook.com include:spf.prosolution.com include:agenturserver.de -all
- MS=ms57337528
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