Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zapf-projekte.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:11:07 UTC · ↺ Refresh
MX Hostnames
- mx19d.antispameurope.com
- mx19b.antispameurope.com
- mx19a.antispameurope.com
- mx19c.antispameurope.com
MX Priorities
- mx19c.antispameurope.com: 200
- mx19b.antispameurope.com: 10
- mx19d.antispameurope.com: 200
- mx19a.antispameurope.com: 10
A / AAAA Records
- 85.13.154.145 ↩ dd38026.kasserver.com
Mail Server IPs
- 94.100.132.100 ↩ hsmx01.antispameurope.com
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
SOA Record
Raw SOA
docks13.rzone.de hostmaster.strato-rz.de 2020061163 86400 7200 604800 300
Primary NS (mname)
docks13.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020061163
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades15.rzone.de
docks13.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;adkim=r;aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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
5 records- sophos-domain-verification=a28ada1d77716b877337f36547b8944e5b5671b3
- MS=ms20896414
- sendinblue-code:f3a4e8a66db474d99fe61986784e2a2d
- google-site-verification=o42cubUusR_4s0POKY0I_OGAc_V2WhX8gcdeIj2IAMU
- SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
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