Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
topdentis-cologne.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:23:35 UTC · ↺ Refresh
MX Hostnames
- xg.deltaprojekt.de
MX Priorities
- xg.deltaprojekt.de: 10
A / AAAA Records
- 45.144.135.187 ↩ static-45-144-135-187.ipv4.gridserver.io
Mail Server IPs
- 45.12.50.33 ↩ xg.deltaprojekt.de
SOA Record
Raw SOA
alfred.ns.cloudflare.com dns.cloudflare.com 2398451174 10000 2400 604800 1800
Primary NS (mname)
alfred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398451174
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zoe.ns.cloudflare.com
alfred.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:plesk2.deltaprojekt.de a:mail.deltaprojekt.de ip4:178.215.228.125 ip4:212.83.47.0/24 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- SPFv=spf1 mx a:plesk2.deltaprojekt.de a:mail.deltaprojekt.de ip4:178.215.228.125 ip4:212.83.47.0/24 -all
- google-site-verification=orV14YhDQ1DTJShjLAWM6q-O7-Av8gEckkj0Adn0R9A
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