Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cgulde.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 00:27:33 UTC · ↺ Refresh
MX Hostnames
- mx1.itplusx.de
MX Priorities
- mx1.itplusx.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 159.69.59.28 ↩ pmg.itplusx.de
SOA Record
Raw SOA
ns1.itplusx.de hostmaster.itplusx.de 2023110909 10800 3600 604800 3600
Primary NS (mname)
ns1.itplusx.de
Admin Email (rname)
hostmaster@itplusx.de
Serial
2023110909
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.itplusx.de
ns3.itplusx.de
ns1.itplusx.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ptr -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 736 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ptr -all
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