Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ccstudio.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:03:57 UTC · ↺ Refresh
MX Hostnames
- mail.ccstudio.com
- mx2.ccstudio.com
MX Priorities
- mx2.ccstudio.com: 20
- mail.ccstudio.com: 10
A / AAAA Records
- 91.98.164.22 ↩ static.22.164.98.91.clients.your-server.de
- 2a01:4f8:1c1a:eb61::1 (no PTR)
Mail Server IPs
- 91.99.231.93 ↩ mx2.ccstudio.com
- 72.62.112.117 ↩ mail.ccstudio.com
- 2a02:4780:c:5e1e::1 ↩ mail.ccstudio.com
SOA Record
Raw SOA
ns1.ccstudio.com hostmaster.ccstudio.com 2026011316 10800 3600 604800 3600
Primary NS (mname)
ns1.ccstudio.com
Admin Email (rname)
hostmaster@ccstudio.com
Serial
2026011316
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.ccstudio.com
ns2.ccstudio.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.62.112.117 ip4:91.99.231.93 ip6:2a02:4780:c:5e1e::1 ip4:195.201.23.178 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 ip4:72.62.112.117 ip4:91.99.231.93 ip6:2a02:4780:c:5e1e::1 ip4:195.201.23.178 -all
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