Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centrocdx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 23:10:46 UTC · ↺ Refresh
MX Hostnames
- centrocdx-com.mail.protection.outlook.com
MX Priorities
- centrocdx-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.124.249.77 ↩ cloudproxy10077.sucuri.net
Mail Server IPs
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns41.domaincontrol.com dns.jomax.net 2026030903 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030903
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns42.domaincontrol.com
ns41.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:one.zoho.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=84600;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
11 records- zoho-verification=zb07029027.zmverify.zoho.com
- SPFv=spf1 include:spf.protection.outlook.com include:one.zoho.com -all
- apple-domain-verification=5ijdsuOuOLvXSjew
- google-site-verification=g6cKRo4fmda7frkerMs9zs6zkywWI6uFzkhwHyw9YtM
- zoho-verification=zb55005854.zmverify.zoho.com
- atlassian-domain-verification=osBrevP0HtL81jl1YBr73MqhkzQYYpOSfhZhnDaNEhBtquOaPifvqoi/Fr5fAMKP
- zoho-verification=zb23039073.zmverify.zoho.com
- apple-domain-verification=KroqzEH90b4gXOtl
- apple-domain-verification=7Qcuc9ddsAbRic0X
- MS=ms46538336
- apple-domain-verification=SVN3IYbiRiWT17F7
Full email verification for centrocdx.com
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