Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ptcpas.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:45:32 UTC · ↺ Refresh
MX Hostnames
- d230457b.ess.barracudanetworks.com
- d230457a.ess.barracudanetworks.com
MX Priorities
- d230457a.ess.barracudanetworks.com: 10
- d230457b.ess.barracudanetworks.com: 20
A / AAAA Records
- 160.153.0.102 ↩ 102.0.153.160.host.secureserver.net
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns29.worldnic.com namehost.worldnic.com 125072520 10800 3600 604800 3600
Primary NS (mname)
ns29.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125072520
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns29.worldnic.com
ns30.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 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- MS=ms69553999
- SPFv=spf1 a include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
- google-site-verification=rVC3huCeHNC9e8jvPvxaGUbE71GT5ACV8mzzW6tW9k8
Full email verification for ptcpas.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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