Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
greystonesgroup.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 13:54:41 UTC · ↺ Refresh
MX Hostnames
- d309708a.ess.barracudanetworks.com
- d309708b.ess.barracudanetworks.com
MX Priorities
No priority data.
A / AAAA Records
- 172.67.153.71
- 104.21.88.216
- 2606:4700:3035::6815:58d8
- 2606:4700:3032::ac43:9947
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
trace.ns.cloudflare.com
sarah.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:71.25.6.17 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:71.25.6.17 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:amazonses.com -all
- MS=ms24746787
- atlassian-domain-verification=mjn2HyCUFIgtAwDaywMLrk6ioxQaYrUqdT1maKXfx0RIFGxw88oZgZ2Zo4/wKu9f
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