Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mastercollisiongroup.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:41:10 UTC · ↺ Refresh
MX Hostnames
- d345077a.ess.barracudanetworks.com
- d345077b.ess.barracudanetworks.com
MX Priorities
- d345077a.ess.barracudanetworks.com: 10
- d345077b.ess.barracudanetworks.com: 20
A / AAAA Records
- 34.174.231.43 ↩ 43.231.174.34.bc.googleusercontent.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
ns31.worldnic.com namehost.worldnic.com 126012118 10800 3600 604800 3600
Primary NS (mname)
ns31.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126012118
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns31.worldnic.com
ns32.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:websitewelcome.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
4 records- MS=D378D68808BFB1C51177500EEE8A57954471A365
- MS=ms55201241
- SPFv=spf1 a mx include:websitewelcome.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
- wpe-verification=mastercoll
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