Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tectrion.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 22:56:59 UTC · ↺ Refresh
MX Hostnames
- tectrion-de.mail.protection.outlook.com
MX Priorities
- tectrion-de.mail.protection.outlook.com: 0
A / AAAA Records
- 18.159.236.118 ↩ currenta-proxy2.guse.it
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2006030786 14400 600 604800 600
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2006030786
Refresh
14400s
Retry
600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.currenta.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- MS=ms18062678
- apple-domain-verification=GcYiqZqBLJRgTPM5
- docusign=0f6faf18-e7a4-4886-b9e6-169dde57e653
- docusign=9be84691-197d-4e25-9651-ca9a67f56394
- miro-verification=e9d7045fb43bc63d73d47bd628d78771e1445169
- google-site-verification=mmcjXH60UvM9ZGkwSTHYttKQjwJNar79P_k3T2__vvQ
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.currenta.de -all
Full email verification for tectrion.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits