Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rhsc.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 22:36:22 UTC · ↺ Refresh
MX Hostnames
- d352135a.ess.barracudanetworks.com
- d352135b.ess.barracudanetworks.com
MX Priorities
- d352135a.ess.barracudanetworks.com: 10
- d352135b.ess.barracudanetworks.com: 20
A / AAAA Records
- 185.230.63.107 ↩ unalocated.63.wixsite.com
- 185.230.63.171 ↩ unalocated.63.wixsite.com
- 185.230.63.186 ↩ unalocated.63.wixsite.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns8.wixdns.net support.wix.com 2017082123 10800 3600 1209600 3600
Primary NS (mname)
ns8.wixdns.net
Admin Email (rname)
support@wix.com
Serial
2017082123
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns8.wixdns.net
ns9.wixdns.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:207.89.60.20 include:bloomerang-mail.com include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms58085901
- sophos-domain-verification=5e448e310be79453a7bda48cdcf787f462c9735e9075f09b73a00a06110b559a
- SPFv=spf1 mx ip4:207.89.60.20 include:bloomerang-mail.com include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
- google-site-verification=zYSGxrn5J_aPrHr9qdmYPFf__EBBYPp8qhfJhSylK2M
Full email verification for rhsc.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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