Domain Overview
DNS: ✓ 8d ago
Checker: ✓ 8d ago
aca-group.at
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-29 14:38:15 UTC · ↺ Refresh
MX Hostnames
- mail.aca-group.at
MX Priorities
- mail.aca-group.at: 10
A / AAAA Records
- 85.158.181.21 ↩ cloud9-vm121.de-nserver.de
Mail Server IPs
- 85.158.181.21 ↩ cloud9-vm121.de-nserver.de
SOA Record
Raw SOA
ns1.hostprofis.com hostmaster.ns1.hostprofis.com 2026022457 14400 3600 604800 600
Primary NS (mname)
ns1.hostprofis.com
Admin Email (rname)
hostmaster@ns1.hostprofis.com
Serial
2026022457
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1.hostprofis.com
ns2.hostprofis.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:roher.at include:cemsc.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; fo=0; pct=10
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=Oro6kFf93AvCtFQO-xcTVyyq8I3cTjvSgcgQ-7KCMu0
- SPFv=spf1 a mx include:roher.at include:cemsc.net -all
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