Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centrisinfo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:45:32 UTC · ↺ Refresh
MX Hostnames
- centrisinfo-com.mail.protection.outlook.com
MX Priorities
- centrisinfo-com.mail.protection.outlook.com: 10
A / AAAA Records
- 34.174.187.176 ↩ 176.187.174.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.linode.com postmaster.netipfam.net 2021000016 14400 14400 1209600 86400
Primary NS (mname)
ns1.linode.com
Admin Email (rname)
postmaster@netipfam.net
Serial
2021000016
Refresh
14400s
Retry
14400s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns5.linode.com
ns3.linode.com
ns1.linode.com
ns2.linode.com
ns4.linode.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- MS=ms79109070
- knowbe4-site-verification=f8de5ccd8c3d765b4adc602e94c1116d
- <15.04.2022>
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms81727113
- MS=60149C31F5B2CDB3B2F8BCB22A995BAF4E70E108
- brevo-code:451f64c068787f397354ea12db0e7eda
- nms-domain-verification=594569426035
Full email verification for centrisinfo.com
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