Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
woerner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 22:23:28 UTC · ↺ Refresh
MX Hostnames
- cloud1.iscweb.de
- cloud3.iscweb.de
MX Priorities
- cloud1.iscweb.de: 50
- cloud3.iscweb.de: 20
A / AAAA Records
- 188.40.218.38 ↩ www497.your-server.de
Mail Server IPs
- 35.158.20.39 ↩ cloud3.iscweb.de
SOA Record
Raw SOA
ns1.eurodns.com hostmaster.eurodns.com 2026020304 43200 7200 1209600 86400
Primary NS (mname)
ns1.eurodns.com
Admin Email (rname)
hostmaster@eurodns.com
Serial
2026020304
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.eurodns.com
ns1.eurodns.com
ns2.eurodns.com
ns3.eurodns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail3.woerner.de a:mail1.woerner.de ip4:87.191.32.112/29 include:iscweb.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r; fo=0; pct=100; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 250 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
3 records- SPFv=spf1 a mx a:mail3.woerner.de a:mail1.woerner.de ip4:87.191.32.112/29 include:iscweb.de -all
- zoho-verification=zb62747480.zmverify.zoho.eu
- _a590a70da0b659d66bfe5c7949ff041b.woerner.de CNAME a859de0748193e8ecbb10e0d92697e6b.c4f9c3de8a87c8ee0b76d2e2ae1d595e.ozwjximguvgkmmcsqhjk.comodoca.com.
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