Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
izw-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 19:50:28 UTC · ↺ Refresh
MX Hostnames
- c1928.mx.srv.dfn.de
- a1928.mx.srv.dfn.de
- b1928.mx.srv.dfn.de
MX Priorities
- b1928.mx.srv.dfn.de: 10
- a1928.mx.srv.dfn.de: 10
- c1928.mx.srv.dfn.de: 10
A / AAAA Records
- 178.16.59.54 ↩ r10939.agenturserver.it
Mail Server IPs
- 194.95.234.178 ↩ b1928.mx.srv.dfn.de
- 194.95.232.178 ↩ a1928.mx.srv.dfn.de
- 194.95.238.178 ↩ c1928.mx.srv.dfn.de
SOA Record
Raw SOA
a1.fv-berlin.de hostmaster.fv-berlin.de 2025020302 86400 3600 604800 3600
Primary NS (mname)
a1.fv-berlin.de
Admin Email (rname)
hostmaster@fv-berlin.de
Serial
2025020302
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
a1.fv-berlin.de
deneb.dfn.de
a2.fv-berlin.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:62.141.164.2 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- SPFv=spf1 ip4:62.141.164.2 ~all
- brevo-code:e869a8a798c65873e3e26fd10b6a87e0
- adobe-idp-site-verification=aa0df8765dc18793715ee91ea2fc9ae1303249a4770afec2f0cc46e282790da4
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