Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
butlerconstructionllc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 13:36:59 UTC · ↺ Refresh
MX Hostnames
- d321258a.ess.barracudanetworks.com
- d321258b.ess.barracudanetworks.com
MX Priorities
- d321258a.ess.barracudanetworks.com: 10
- d321258b.ess.barracudanetworks.com: 20
A / AAAA Records
- 100.24.208.97 ↩ staticip2.multiscreensite.com
- 35.172.94.1 ↩ staticip.multiscreensite.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.nwcare.com admin.aitinc.com 143 900 600 86400 900
Primary NS (mname)
ns1.nwcare.com
Admin Email (rname)
admin@aitinc.com
Serial
143
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
ns2.nwcare.com
ns1.nwcare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- MS=ms89259346
- ca3-e677340dab6f4ad7bfb8edccf687e7bf
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
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