Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
globaldoc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 21:51:01 UTC · ↺ Refresh
MX Hostnames
- d116820b.ess.barracudanetworks.com
- d116820a.ess.barracudanetworks.com
MX Priorities
- d116820b.ess.barracudanetworks.com: 20
- d116820a.ess.barracudanetworks.com: 10
A / AAAA Records
- 74.208.236.136 ↩ 74-208-236-136.elastic-ssl.ui-r.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns77.worldnic.com namehost.worldnic.com 126010816 10800 3600 604800 3600
Primary NS (mname)
ns77.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126010816
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns77.worldnic.com
ns78.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.188.139.144/32 ip4:64.235.144.0/20 ip4:173.14.220.237/28 include:_spf.salesforce.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:244276395.spf04.hubspotemail.net include:spf.constantcontact.com include:mailgun.org include:_spf.perfora.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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=ms13172228
- SPFv=spf1 ip4:52.188.139.144/32 ip4:64.235.144.0/20 ip4:173.14.220.237/28 include:_spf.salesforce.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:244276395.spf04.hubspotemail.net include:spf.constantcontact.com include:mailgun.org include:_spf.perfora.net -all
- google-site-verification=EVJT-Mg2b1e48PM-P2Co7BptyPqggh1yvF0jm9dYFyI
- b38d09435513402cd09c63fa809a5cf3
Full email verification for globaldoc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits