Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rcasenc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 19:34:37 UTC · ↺ Refresh
MX Hostnames
- rcasenc-com.mx2.arsmtp.com
- rcasenc-com.mx1.arsmtp.com
MX Priorities
- rcasenc-com.mx2.arsmtp.com: 20
- rcasenc-com.mx1.arsmtp.com: 10
A / AAAA Records
- 208.97.137.155 ↩ ds14333.dreamservers.com
Mail Server IPs
- 8.19.118.178 ↩ server253.appriver.com
- 8.31.233.86 ↩ server252.appriver.com
SOA Record
Raw SOA
ns1.dreamhost.com hostmaster.dreamhost.com 2026030603 16412 600 1814400 60
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2026030603
Refresh
16412s
Retry
600s
Expire
1814400s
Minimum TTL
60s
Nameservers (NS)
ns2.dreamhost.com
ns1.dreamhost.com
ns3.dreamhost.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:168.245.4.122 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.protection.outlook.com ip4:168.245.4.122 -all
- google-site-verification=ND9h5Gg8aQ1w93uZXSt__EVnlQs7ezpD4Buy4s0F5ZI
- MS=ms20599738
Full email verification for rcasenc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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