Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pebo-bonn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:42:59 UTC · ↺ Refresh
MX Hostnames
- mx19d.antispameurope.com
- mx19c.antispameurope.com
- mx19b.antispameurope.com
- mx19a.antispameurope.com
MX Priorities
- mx19d.antispameurope.com: 200
- mx19c.antispameurope.com: 200
- mx19a.antispameurope.com: 10
- mx19b.antispameurope.com: 10
A / AAAA Records
- 81.169.145.161 ↩ wa1.rzone.de
- 2a01:238:20a:202:1161:: ↩ wa1.rzone.de
Mail Server IPs
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
- 94.100.132.100 ↩ hsmx01.antispameurope.com
SOA Record
Raw SOA
docks11.rzone.de hostmaster.strato-rz.de 2024031149 86400 7200 604800 300
Primary NS (mname)
docks11.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2024031149
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades14.rzone.de
docks11.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail.pebo-bonn.de a:exchange.pebo-bonn.de ip4:80.153.119.52/32 ip6:2003:a:776:bc04:ac50:f0ff:fedd:bfa6 include:antispameurope.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=80;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 80% of failing messages only
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx a:mail.pebo-bonn.de a:exchange.pebo-bonn.de ip4:80.153.119.52/32 ip6:2003:a:776:bc04:ac50:f0ff:fedd:bfa6 include:antispameurope.com -all
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