Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
compucity.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 15:21:59 UTC · ↺ Refresh
MX Hostnames
- mx1.inforent.de
- mx2.inforent.net
MX Priorities
- mx2.inforent.net: 20
- mx1.inforent.de: 10
A / AAAA Records
- 80.243.199.207 ↩ www.compucity.de
Mail Server IPs
- 212.27.144.26 ↩ mx2.inforent.net
- 80.243.192.25 ↩ mx1.inforent.de
SOA Record
Raw SOA
ns.inforent.net hostmaster.inforent.net 1786555600 3600 900 604800 300
Primary NS (mname)
ns.inforent.net
Admin Email (rname)
hostmaster@inforent.net
Serial
1786555600
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns.inforent.eu
ns.inforent.net
ns.inforent.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:80.243.192.0/26 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=86400; aspf=r; adkim=r; fo=1:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:80.243.192.0/26 mx -all
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