Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
masupplycompany.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 01:55:30 UTC · ↺ Refresh
MX Hostnames
- d128084b.ess.barracudanetworks.com
- d128084a.ess.barracudanetworks.com
MX Priorities
- d128084a.ess.barracudanetworks.com: 10
- d128084b.ess.barracudanetworks.com: 20
A / AAAA Records
- 34.194.151.116 ↩ ec2-34-194-151-116.compute-1.amazonaws.com
- 52.1.23.37 ↩ ec2-52-1-23-37.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns17.worldnic.com namehost.worldnic.com 126021210 10800 3600 604800 3600
Primary NS (mname)
ns17.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021210
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns17.worldnic.com
ns18.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:50.249.147.189 ip4:70.43.186.122 mx:mail.masupplycompany.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- 32b1pa83cfes9p1qf57daen3dp
- SPFv=spf1 a mx ip4:50.249.147.189 ip4:70.43.186.122 mx:mail.masupplycompany.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
- MS=FE29D5C44977EB252F83ECBB4A3198A7B67DD5A9
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