Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
combe.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 11:14:12 UTC · ↺ Refresh
MX Hostnames
- combe-com.mail.protection.outlook.com
MX Priorities
- combe-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.200.88.78 ↩ a23-200-88-78.deploy.static.akamaitechnologies.com
- 23.200.88.61 ↩ a23-200-88-61.deploy.static.akamaitechnologies.com
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-179.akam.net hostmaster.combe.com 2024051341 3600 600 604800 300
Primary NS (mname)
a1-179.akam.net
Admin Email (rname)
hostmaster@combe.com
Serial
2024051341
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a5-65.akam.net
a10-65.akam.net
a1-179.akam.net
a12-67.akam.net
a6-64.akam.net
a9-65.akam.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf1.combe.com include:spf.protection.outlook.com include:secureserver.net include:spf.myconnectwise.net include:spf_c.oraclecloud.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
12 records- sEoKk9y7D/xvE3+auSOe6CsdXsmciM4FGjU3V/5koOmk34Qdh/c/G8yUFQ4zRSM+Dy4TlmGqmJd1VVha7KxGVA==
- ms-domain-verification=0986f2e7-dcf9-49b6-8d03-a042b8a64b06
- ms-domain-verification=5071745f-8675-460a-806c-56dbc85905d7
- SPFv=spf1 mx include:_spf1.combe.com include:spf.protection.outlook.com include:secureserver.net include:spf.myconnectwise.net include:spf_c.oraclecloud.com -all
- google-site-verification=fKk-6U5jgpMz8y5uGzhqlCB9XdciBUxvknInj9cCHW8
- docusign=2f7f6947-a4e0-4a6c-9049-881f4623c9a0
- xp4xVzLxSQbu/2fkcn/71OST1QIJkH4okF5OuXiycOId5enW3twatFPPUNVradMgK8O60nAecxqkv+49HtVidA==
- google-site-verification=166K0eZ-ERb-ZT5ljmhxT5XxMmjKBZ-3drgAOnVE1Sc
- docusign=49eadbe4-2a70-4c6f-9a32-cba7b703524c
- ms-domain-verification=67ef284a-38f9-43d3-b690-aeac3e7750c8
- _thu6xkv1axt2jydqy9xn5dtj1j7yoey
- apple-domain-verification=73ok0YlbhDRK251c
Full email verification for combe.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits