Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
steinbauer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:19:38 UTC · ↺ Refresh
MX Hostnames
- mx.mymailwall.com
MX Priorities
- mx.mymailwall.com: 10
A / AAAA Records
- 81.169.145.162 ↩ wa2.rzone.de
- 2a01:238:20a:202:1162:: ↩ wa2.rzone.de
Mail Server IPs
- 91.212.136.1 ↩ mx.mymailwall.com
SOA Record
Raw SOA
shades15.rzone.de hostmaster.strato-rz.de 2020052173 86400 7200 604800 300
Primary NS (mname)
shades15.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052173
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades15.rzone.de
docks12.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.strato.com include:spf.protection.outlook.com include:mymailwall.com ip4:91.26.174.146 ip4:217.91.177.163 ip6:2A01:4F8:D13:2614::2 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms86422772
- spcheck=d7053bd44cbf6cd1f307c19f44055f652af9e44671c0986293eba0d43b1d4de7
- SPFv=spf1 a mx include:_spf.strato.com include:spf.protection.outlook.com include:mymailwall.com ip4:91.26.174.146 ip4:217.91.177.163 ip6:2A01:4F8:D13:2614::2 ~all
- cisco-ci-domain-verification=6e9e8c22ae0c46b903a7bde209929746ff1965ba816daabc6790a7b11495ab7f
Full email verification for steinbauer.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits