Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
i-university.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 14:29:58 UTC · ↺ Refresh
MX Hostnames
- mail.i-university.de
MX Priorities
- mail.i-university.de: 10
A / AAAA Records
- 159.69.85.108 ↩ biehn-web.br22.de
- 2a01:4f8:1c1c:11d7::1 ↩ biehn-web.br22.de
Mail Server IPs
- 159.69.85.108 ↩ biehn-web.br22.de
- 2a01:4f8:1c1c:11d7::1 ↩ biehn-web.br22.de
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2023120126 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2023120126
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.de
ns.udag.org
ns.udag.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.smtp.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 392 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
2 records- SPFv=spf1 mx include:spf.smtp.net ~all
- brevo-code:1c31c61de33f91153fcc174a1c805ebf
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