Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uic.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 15:23:06 UTC · ↺ Refresh
MX Hostnames
- mail.uic.de
MX Priorities
- mail.uic.de: 10
A / AAAA Records
- 217.72.195.45 ↩ host6.uic.de
Mail Server IPs
- 217.72.195.45 ↩ host6.uic.de
SOA Record
Raw SOA
ns1.antagus.de root.ns1.antagus.de 1773831126 10800 3600 604800 3600
Primary NS (mname)
ns1.antagus.de
Admin Email (rname)
root@ns1.antagus.de
Serial
1773831126
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.antagus.de
ns2.antagus.de
SPF Record
✓ Strict (-all)
v=spf1 a mx a:post.uic.de a:mail.pundu.de ip4:91.250.115.150 ip4:87.230.25.220 ip4:5.35.242.46 ip4:57.133.77.214 ip4:217.239.198.98 ip4:217.72.195.45 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=s;aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 a mx a:post.uic.de a:mail.pundu.de ip4:91.250.115.150 ip4:87.230.25.220 ip4:5.35.242.46 ip4:57.133.77.214 ip4:217.239.198.98 ip4:217.72.195.45 -all
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