Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sutco.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 15:19:28 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 217.154.87.58 ↩ ip217-154-87-58.pbiaas.com
Mail Server IPs
- 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
- 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns.cutiundstier.de vc.vision-net.de 2025091801 43200 14400 1209600 43200
Primary NS (mname)
ns.cutiundstier.de
Admin Email (rname)
vc@vision-net.de
Serial
2025091801
Refresh
43200s
Retry
14400s
Expire
1209600s
Minimum TTL
43200s
Nameservers (NS)
ns2.cutiundstier.de
ns.cutiundstier.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:217.160.183.104 ip4:2.207.176.60 include:_spf.prod.hydra.sophos.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- sophos-domain-verification=da7884c7a6d24b6379520d3a3b6ea02c16f921f66626762049155339af0276b9
- SPFv=spf1 mx ip4:217.160.183.104 ip4:2.207.176.60 include:_spf.prod.hydra.sophos.com -all
- sophos-domain-verification=1096d2defa8efe5148b0f9aef67c6acea2629943
Full email verification for sutco.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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