Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eraimmobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 02:05:50 UTC · ↺ Refresh
MX Hostnames
- mx00.udag.de
- mx01.udag.de
MX Priorities
- mx01.udag.de: 20
- mx00.udag.de: 10
A / AAAA Records
- 81.27.231.91 ↩ hpflex1023.hpress.de
Mail Server IPs
- 62.146.106.40 ↩ mx01.udag.de
- 62.146.106.39 ↩ mx00.udag.de
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024092040 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024092040
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.net
ns.udag.org
ns.udag.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a include:_spf.onoffice.de include:_smtp.udag.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- sendinblue-code:bb9acbc64faef4ffa2f349b2714483fb
- google-site-verification=oXfoq0guL6HitGDxSPMRNmtFZvgR9coxZ0fqp5V8tko
- SPFv=spf1 a include:_spf.onoffice.de include:_smtp.udag.de ~all
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