Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ptg-usa.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:28:10 UTC · ↺ Refresh
MX Hostnames
- d319405b.ess.barracudanetworks.com
- d319405a.ess.barracudanetworks.com
MX Priorities
No priority data.
A / AAAA Records
- 23.185.0.4
- 2620:12a:8001::4
- 2620:12a:8000::4
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns1.registrar-servers.com
dns2.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:sendgrid.net include:_spf.elasticemail.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
dkim._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- atlassian-sending-domain-verification=85ccd212-cfea-4acf-b90b-06d0a1e6912e
- atlassian-domain-verification=szGmKFJRakK1J5E52psnPsDvo8NCbf1rIljlGkAaCEagdeVwlomsLJBdj7kmakhp
- SPFv=spf1 a mx include:sendgrid.net include:_spf.elasticemail.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
- h086ee67020e54f45bf1cf7a751f00264
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