Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
presidentcontainer.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:04:33 UTC · ↺ Refresh
MX Hostnames
- d294197b.ess.barracudanetworks.com
- d294197a.ess.barracudanetworks.com
MX Priorities
- d294197b.ess.barracudanetworks.com: 20
- d294197a.ess.barracudanetworks.com: 10
A / AAAA Records
- 162.215.117.125 ↩ sh055.myserverhosts.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns31.cloudns.net support.cloudns.net 2025061710 7200 1800 1209600 3600
Primary NS (mname)
ns31.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2025061710
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.americanweb.net
ns2.americanweb.net
ns1.americanweb.net
ns4.americanweb.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sendinblue.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 include:spf.sendinblue.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:servers.mcsv.net -all
- 67e044eb8a8ea15d29a3dc90f0be025e
- MS=56E35D2615F20DAD309C83CF0015621110A4B7F6
- apple-domain-verification=v6lkY26s03WD8EqO
- duo_sso_verification=6BUBwLqbwxER5MonHoJKuSYwvPRJ1xvxSuLdRPqHUC3bTus1lAEtk8p4JgZ8KNY7
- Sendinblue-code:f40ab9bb8621b5f9a370c8650fee2154
Full email verification for presidentcontainer.com
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