Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cbts.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:55:49 UTC · ↺ Refresh
MX Hostnames
- cbts-com.mail.protection.outlook.com
MX Priorities
- cbts-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.195.94.106 ↩ 216-195-94-106.cncndc.net
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-35.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-35.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-35.azure-dns.org
ns4-35.azure-dns.info
ns1-35.azure-dns.com
ns2-35.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:162.249.245.144 ip4:162.249.241.144 ip4:149.72.231.47 ip4:149.72.196.66 include:spfa.cpmails.com include:_spf.salesforce.com include:2815054.spf08.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=0; ri=3600; 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
21 records- apple-domain-verification=aCvdns5U8Kmlv2Ys
- MS=ms32456595
- anthropic-domain-verification-qg4th6=jfSA8I8oYuCcL4V3nnxAamCh5
- SPFv=spf1 include:spf.protection.outlook.com ip4:162.249.245.144 ip4:162.249.241.144 ip4:149.72.231.47 ip4:149.72.196.66 include:spfa.cpmails.com include:_spf.salesforce.com include:2815054.spf08.hubspotemail.net -all
- rippling-domain-verification=9e01c1fa3f6ef63f
- 1password-site-verification=34A7WJ2NBJE2ZMNKGVSKXKF6MQ
- google-site-verification=R7XlpgBgT3IbbQLmsXYJIWvPEFk2hy7J7PCxljkqtZw
- figma-domain-verification=8a41cc044836e534528219896fcff71efa50ade4e2ac6a8c87a1756801beb65b-1755113716
- suntel.com._dmarc.cbts.com
- smartsheet-site-validation=_yvYRXBbEzDA3OuYuDtYpTsEBjAPRZSJ
- paloaltonetworks-site-verification=a1e628c97090fc7db39b1c68e7f589a88dc5054373efe8652dd4fde1190cd094
- google-gws-recovery-domain-verification=52406699
- itnet.systems._report._dmarc.cbts.com
- onx.com_report._dmarc.cbts.com
- 19f835dc5e370d192121a64b3250bb73e84b435b29a0a0af6ae037e18f560fd6
- google-gws-recovery-domain-verification=51472725
- knowbe4-site-verification=ff9190e25227a1bee641f7820f8dd0d0
- atlassian-domain-verification=PY8OTofaX8+hfIh0I1t3k2GaYWOS1sFTyETg/rqAhjzq5RnRr3zeg8+YkrPLHF+Q
- atlassian-domain-verification=FR6oxewdoqIhNZhJQtUrpHYoyV6oSUIPOnSJz6ebplJaiz9odNcNcBlK7D8nQQFw
- twilio-domain-verification=fb58aeedd733ecd6024f4bfb5e46f7d3
- include:2815054.spf08.hubspotemail.net
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