Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hhi.fraunhofer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 14:11:36 UTC · ↺ Refresh
MX Hostnames
- mx01.hhi.fraunhofer.de
- mx02.hhi.fraunhofer.de
MX Priorities
- mx02.hhi.fraunhofer.de: 10
- mx01.hhi.fraunhofer.de: 10
A / AAAA Records
- 193.174.67.39 ↩ c1ae4327.HHI.FRAUNHOFER.DE
Mail Server IPs
- 193.174.67.55 ↩ mx02.HHI.FRAUNHOFER.DE
- 193.174.67.54 ↩ mx01.HHI.FRAUNHOFER.DE
SOA Record
Raw SOA
gate.hhi.fraunhofer.de hostmaster.hhi.fraunhofer.de 2026031100 28800 7200 604800 172800
Primary NS (mname)
gate.hhi.fraunhofer.de
Admin Email (rname)
hostmaster@hhi.fraunhofer.de
Serial
2026031100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
172800s
Nameservers (NS)
ns5.fraunhofer.de
ns1.fraunhofer.de
ns3.fraunhofer.de
gate.hhi.fraunhofer.de
ns2.fraunhofer.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a:mx01.hhi.fraunhofer.de a:mx02.hhi.fraunhofer.de a:mail.hhi.fraunhofer.de include:_spf.fraunhofer.de include:spf.dynect.net include:spf.nl2go.com ?all
📊 DNS lookups: 6/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1; adkim=r; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- brevo-code:ba34f5f0eec180cdeceed02d72c4562e
- adobe-idp-site-verification=175820ed8b0711238461d02ee12b971b179fc8ffa05890ce7348871647175123
- SPFv=spf1 a:mx01.hhi.fraunhofer.de a:mx02.hhi.fraunhofer.de a:mail.hhi.fraunhofer.de include:_spf.fraunhofer.de include:spf.dynect.net include:spf.nl2go.com ?all
- Db3uJd1ZGTGxkOoCfxpCKPZyvB90nZWJ
- apple-domain-verification=pV1A76iSTHbTIplR
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