Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ecsec.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 17:52:03 UTC · ↺ Refresh
MX Hostnames
- smtp.ecsec.de
MX Priorities
- smtp.ecsec.de: 10
A / AAAA Records
- 217.24.48.228 ↩ 217.24.48.228.suec-dacor-codab.de
Mail Server IPs
- 217.24.48.232 ↩ smtp.ecsec.de
- 2a00:9d80:4013:1:5:: ↩ smtp.ecsec.de
SOA Record
Raw SOA
ns1049.ui-dns.org hostmaster.schlund.de 2017080174 28800 7200 604800 300
Primary NS (mname)
ns1049.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2017080174
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1049.ui-dns.de
ns1049.ui-dns.org
ns1049.ui-dns.com
ns1049.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 mx:ecsec.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=reject;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400;ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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
4 records- google-site-verification=dY-zYKsjo7nt_hyQWo4d9Fi2aeCn5k7DkTqdbH-cGCQ
- MS=040E838B1F9F4E20C0D2C508770CAEDDB8550D22
- SPFv=spf1 mx:ecsec.de include:spf.protection.outlook.com -all
- v=verifydomain MS=5087754
Full email verification for ecsec.de
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