cutglass.de

Valid Email Server
Domain Lookup › cutglass.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cutglass.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 04:04:37 UTC · ↺ Refresh

MX Hostnames

  • mail.cutglass.de

MX Priorities

  • mail.cutglass.de: 20

A / AAAA Records

  • 178.248.242.98 ↩ s3.grokit.eu

Mail Server IPs

  • 178.248.242.98 ↩ s3.grokit.eu

SOA Record

Raw SOA ns1.grokit.eu hostmaster\@email.com 2018022100 10800 3600 604800 3600
Primary NS (mname)
ns1.grokit.eu
Admin Email (rname)
hostmaster\@email@com
Serial
2018022100
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.grokit.eu
ns2.grokit.eu

SPF Record

✓ Strict (-all)
v=spf1 ip4:178.248.244.137/28 ip4:178.248.242.96/28 ip4:78.47.239.10/28 ip4:159.69.1.254/32 ip4:178.248.242.98/32 ip4:94.130.75.50/32 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._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

1 record
  • SPFv=spf1 ip4:178.248.244.137/28 ip4:178.248.242.96/28 ip4:78.47.239.10/28 ip4:159.69.1.254/32 ip4:178.248.242.98/32 ip4:94.130.75.50/32 -all
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