Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zalf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 10:08:43 UTC · ↺ Refresh
MX Hostnames
- b1331.mx.srv.dfn.de
- c1331.mx.srv.dfn.de
- a1331.mx.srv.dfn.de
MX Priorities
- a1331.mx.srv.dfn.de: 10
- c1331.mx.srv.dfn.de: 10
- b1331.mx.srv.dfn.de: 10
A / AAAA Records
- 193.175.153.60 ↩ publications.zalf.de.153.175.193.in-addr.arpa
Mail Server IPs
- 194.95.232.71 ↩ a1331.mx.srv.dfn.de
- 194.95.238.71 ↩ c1331.mx.srv.dfn.de
- 194.95.234.71 ↩ b1331.mx.srv.dfn.de
SOA Record
Raw SOA
wany.zalf.de rz.zalf.de 2026032701 21600 3600 2419200 86400
Primary NS (mname)
wany.zalf.de
Admin Email (rname)
rz@zalf.de
Serial
2026032701
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
wany.zalf.de
deneb.dfn.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:srv-it-sophos.zalf.de a:email.zalf.de a:outlook.zalf.de a:reddoxx.zalf.de include:newsmailservice.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ri=604800; rua=mailto:[email protected]; fo=0
~ 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=ms92175064
- SPFv=spf1 mx a:srv-it-sophos.zalf.de a:email.zalf.de a:outlook.zalf.de a:reddoxx.zalf.de include:newsmailservice.de include:spf.protection.outlook.com ~all
- google-site-verification=6r7GQKPZJYglTgsdmfkYRO6C-ZftwJQ_EQJ1lIN2_o0
- MS=A0F82A1A7185B0238F0D315C497A9F9EE39BBA49
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