Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pcosdietsupport.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:43:46 UTC · ↺ Refresh
MX Hostnames
- mx2.email-cluster.com
- mx1.email-cluster.com
- failover1.email-cluster.com
MX Priorities
- mx1.email-cluster.com: 5
- mx2.email-cluster.com: 5
- failover1.email-cluster.com: 10
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 62.182.17.202 ↩ mx21.email-cluster.com
- 62.182.17.201 ↩ mx20.email-cluster.com
- 62.182.17.203 ↩ mx22.email-cluster.com
- 62.182.17.204 ↩ mx23.email-cluster.com
- 109.237.25.170 ↩ failover1.email-cluster.com
SOA Record
Raw SOA
ns-1849.awsdns-39.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1849.awsdns-39.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-390.awsdns-48.com
ns-657.awsdns-18.net
ns-1387.awsdns-45.org
ns-1849.awsdns-39.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sendgrid.net include:m.dripemail2.com +a +mx +ip4:46.29.94.64 ~all
📊 DNS lookups: 4/10
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:sendgrid.net include:m.dripemail2.com +a +mx +ip4:46.29.94.64 ~all
- ca3-3b0bbfb17e424d40b9d5ededed258d2c
Full email verification for pcosdietsupport.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits