Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ec-tecs.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 07:12:07 UTC · ↺ Refresh
MX Hostnames
- ec-tecs.in.tmes.trendmicro.eu
MX Priorities
- ec-tecs.in.tmes.trendmicro.eu: 10
A / AAAA Records
- 81.169.145.72 ↩ w08.rzone.de
- 2a01:238:20a:202:1072:: ↩ w08.rzone.de
Mail Server IPs
- 18.185.115.147 ↩ in.tmes.trendmicro.eu
- 18.185.115.145 ↩ in.tmes.trendmicro.eu
- 18.185.115.146 ↩ in.tmes.trendmicro.eu
SOA Record
Raw SOA
docks01.rzone.de hostmaster.strato-rz.de 2020051444 86400 7200 604800 300
Primary NS (mname)
docks01.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051444
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks01.rzone.de
shades05.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.tmes.trendmicro.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=s;aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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- trend-micro-v1-domain-verification.0154e25cf6d042228ef7599ce26077b8=57a32d8e-a199-4ed8-888f-8476130ba49a
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.tmes.trendmicro.com -all
Full email verification for ec-tecs.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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