Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
proof-point.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 02:47:22 UTC · ↺ Refresh
MX Hostnames
- mx4.agenturserver.de
- mx3.agenturserver.de
- mx1.agenturserver.de
- mx2.agenturserver.de
MX Priorities
- mx3.agenturserver.de: 20
- mx1.agenturserver.de: 10
- mx2.agenturserver.de: 10
- mx4.agenturserver.de: 50
A / AAAA Records
- 3.68.14.125 ↩ ec2-3-68-14-125.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.56 ↩ mx1.agenturserver.de
- 185.15.192.57 ↩ mx2.agenturserver.de
- 185.15.192.59 ↩ mx4.agenturserver.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1765876382 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1765876382
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.de
ns01.agenturserver.co
ns01.agenturserver.it
SPF Record
✓ Strict (-all)
v=spf1 include:agenturserver.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
4 records- brevo-code:6599bdf77824a26a9832b42ef28ad568
- google-site-verification=Fn902EprjYbEMPrXR-NfrNHHGrAd2XCd9BXnyVoY14E
- apple-domain-verification=HduTU72X6qJqZlF3
- SPFv=spf1 include:agenturserver.de -all
Full email verification for proof-point.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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