Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cenlar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 21:38:55 UTC · ↺ Refresh
MX Hostnames
- cenlar-com.mail.protection.outlook.com
MX Priorities
- cenlar-com.mail.protection.outlook.com: 0
A / AAAA Records
- 12.129.141.77 (no PTR)
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
xbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 125 83000 10000 600000 86400
Primary NS (mname)
xbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
125
Refresh
83000s
Retry
10000s
Expire
600000s
Minimum TTL
86400s
Nameservers (NS)
dmtu.mt.ns.els-gms.att.net
dbru.br.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:12.129.141.66 ip4:206.201.66.79 ip4:206.201.66.26 ip4:206.201.66.27 ip4:74.113.193.79 ip4:74.113.193.80 ip4:103.151.192.0/23 ip4:185.12.80.0/22 include:spf.protection.outlook.com include:spfa.cenlar.com include:spfb.cenlar.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
10 records- google-site-verification=FV_c91yt_qSif3hE358nYS3Gwq2NybjiZiKoV6wVgRo
- mandrill_verify.7MXZ6odrVHi4zTDLsI_CKg
- Hrs5C3kqii9j5br2FI/gK01RENjuZlL7rC043VoP1FyKvix0MvZY5S+OrvG8Ofof88Hl6IFuJVka4Go9FK4oAA==
- 7817e8cc85644125a584eebdd2f53ba1
- adobe-idp-site-verification=0bf5420a67bfa595e883894e79384784bef3c60186df13880dffb0c15a505fd5
- bilt-rewards-domain-verification-gjwxc4=TAX1Dcs1segJP1oj6DvrtRirS
- ms-domain-verification=6c8c8392-93d1-4304-80e7-6001fdc5c995
- SPFv=spf1 mx ip4:12.129.141.66 ip4:206.201.66.79 ip4:206.201.66.26 ip4:206.201.66.27 ip4:74.113.193.79 ip4:74.113.193.80 ip4:103.151.192.0/23 ip4:185.12.80.0/22 include:spf.protection.outlook.com include:spfa.cenlar.com include:spfb.cenlar.com -all
- MS=2142D864E3D6DD61E3B068BA2D60F814C191D6D1
- MS=ms29113089
Full email verification for cenlar.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits