Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pdpinc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 18:37:38 UTC · ↺ Refresh
MX Hostnames
- d346019a.ess.barracudanetworks.com
- d346019b.ess.barracudanetworks.com
MX Priorities
- d346019b.ess.barracudanetworks.com: 20
- d346019a.ess.barracudanetworks.com: 10
A / AAAA Records
- 198.185.159.145 (no PTR)
- 198.49.23.144 (no PTR)
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010116 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010116
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns10.digicertdns.com
ns11.digicertdns.com
ns12.digicertdns.com
ns15.digicertdns.net
ns14.digicertdns.net
ns13.digicertdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:147.202.164.49 ip4:147.202.162.65 ip4:209.134.140.225 ip4:147.202.164.60 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms38874483
- SPFv=spf1 ip4:147.202.164.49 ip4:147.202.162.65 ip4:209.134.140.225 ip4:147.202.164.60 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:spf-us.emailsignatures365.com -all
Full email verification for pdpinc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits