Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tricolor.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 12:58:14 UTC · ↺ Refresh
MX Hostnames
- tricolor-com.mail.protection.outlook.com
MX Priorities
- tricolor-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.193.248 (no PTR)
- 104.21.44.25 (no PTR)
- 2606:4700:3037::ac43:c1f8
- 2606:4700:3032::6815:2c19
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
greg.ns.cloudflare.com dns.cloudflare.com 2398837920 10000 2400 604800 1800
Primary NS (mname)
greg.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398837920
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ivy.ns.cloudflare.com
greg.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf_c.oraclecloud.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0:1:d:s; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- google-site-verification=9N_7IgEU3rVtF5WuKqR1FOtw4wreFY5g-CE0U6t3kB8
- google-site-verification=BhQ6GHN7VA3RIGYsbHjlEmhKtP7amAjaPAiIDG4iO2M
- nb7seaihapvas01d9n4ej8gjqd
- umjo3r987okic6fb34mj4tjh3r
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf_c.oraclecloud.com -all
- webapplication-tricolor-release.azurewebsites.net
- 3q269eb565hk2h2jh3gucgug8s
- 6OkTG2eRJJgjuFiCfyODXB68z8DKyC7Ysf71Et5Z33JgW5Ky8eI/hNjehKFJV9DEnJe9xOBsgn0ppHadf0a5Hg
- 6OkTG2eRJJgjuFiCfyODXB68z8DKyC7Ysf71Et5Z33JgW5Ky8eI/hNjehKFJV9DEnJe9xOBsgn0ppHadf0a5Hg==
- G/WfymIaK6CRqLGDxBRktFy9w0yuHEwRdgHyEyJzMgs=
- apple-domain-verification=2ytX01GM7242aUyD
- apple-domain-verification=I2zKDMRrj2If6zTd
Full email verification for tricolor.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits