Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centromedsa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:06:18 UTC · ↺ Refresh
MX Hostnames
- d341728b.ess.barracudanetworks.com
- d341728a.ess.barracudanetworks.com
- centromedsa-com.mail.protection.outlook.com
MX Priorities
- centromedsa-com.mail.protection.outlook.com: 30
- d341728a.ess.barracudanetworks.com: 10
- d341728b.ess.barracudanetworks.com: 20
A / AAAA Records
- 63.250.43.14
- 63.250.43.13
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252
SOA Record
Raw SOA
pdns1.registrar-servers.com hostmaster.registrar-servers.com 1769703997 43200 3600 604800 3601
Primary NS (mname)
pdns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1769703997
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
pdns2.registrar-servers.com
pdns1.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 a:centromedsa.com ip4:97.79.185.226 ip4:97.79.185.229 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.easywp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=50;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 50% of failing messages only
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
2 records- SPFv=spf1 a:centromedsa.com ip4:97.79.185.226 ip4:97.79.185.229 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.easywp.com -all
- 9a67950f-8c8f-4329-941e-4151337ec009
Full email verification for centromedsa.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits