Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vetcompany.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 00:47:46 UTC · ↺ Refresh
MX Hostnames
- mailserver01.eu
MX Priorities
- mailserver01.eu: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 77.90.15.17 ↩ mailserver01.eu
- 2a14:7c0:1001:11:: ↩ mailserver01.eu
SOA Record
Raw SOA
nameserver01.eu mail.threatoff.eu 2026020802 10800 3600 604800 3600
Primary NS (mname)
nameserver01.eu
Admin Email (rname)
mail@threatoff.eu
Serial
2026020802
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
nameserver05.eu
nameserver02.eu
nameserver01.eu
nameserver03.eu
nameserver06.eu
nameserver04.eu
SPF Record
✓ Strict (-all)
v=spf1 a:mailserver01.eu ip4:77.90.15.17 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; pct=100; rf=afrf; ri=43200; sp=quarantine
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a:mailserver01.eu ip4:77.90.15.17 -all
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