Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blueprintcfo.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:15:54 UTC · ↺ Refresh
MX Hostnames
- d351923a.ess.barracudanetworks.com
- d351923b.ess.barracudanetworks.com
MX Priorities
- d351923a.ess.barracudanetworks.com: 10
- d351923b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.18.144.174 (no PTR)
- 104.18.143.174 (no PTR)
- 2606:4700::6812:8fae (no PTR)
- 2606:4700::6812:90ae (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
lex.ns.cloudflare.com dns.cloudflare.com 2399597283 10000 2400 604800 1800
Primary NS (mname)
lex.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399597283
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sandy.ns.cloudflare.com
lex.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com -all include:zcsend.net include:zoho.com ip4:35.212.41.233 include:_spf.mailspamprotection.com include:_spf.emsnd.net include:mandrillapp.com include:servers.mcsv.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
6 records- zoho-verification=zb21198639.zmverify.zoho.com
- 0ed1fe018a2c7477f1204543379f376329767a4803
- MS=ms68257192
- google-site-verification=ShLimkmcrELEE1IggiOT7rRQsR3JhnDMGjAJqDZaZv4
- logmein-verification-code=BTx4SzLcxsKVLl53nCuHugx6i
- SPFv=spf1 include:spf.ess.barracudanetworks.com -all include:zcsend.net include:zoho.com ip4:35.212.41.233 include:_spf.mailspamprotection.com include:_spf.emsnd.net include:mandrillapp.com include:servers.mcsv.net -all
Full email verification for blueprintcfo.com
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