Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pentagal.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 09:19:29 UTC · ↺ Refresh
MX Hostnames
- mail.pentagal.de
- relay.rzone.de
MX Priorities
- mail.pentagal.de: 10
- relay.rzone.de: 100
A / AAAA Records
- 80.153.132.47 ↩ mail.pentagal.de
- 2003:a:804:2b00:be24:11ff:fee3:664d (no PTR)
Mail Server IPs
- 80.153.132.47 ↩ mail.pentagal.de
- 2003:a:804:2b00:be24:11ff:fe0a:514a ↩ mail.pentagal.de
- 81.169.145.96 ↩ relay.rzone.de
SOA Record
Raw SOA
docks06.rzone.de hostmaster.strato-rz.de 2020071272 86400 7200 604800 300
Primary NS (mname)
docks06.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020071272
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades17.rzone.de
docks06.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
default._domainkey
dkim._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 a mx -all
- google-site-verification=m_ssTYa1AuCEvbdufP8j2Sf868dG4tEDXLSVwbcKX_w
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