Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
garco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 09:07:40 UTC · ↺ Refresh
MX Hostnames
- garco-com.mail.protection.outlook.com
MX Priorities
- garco-com.mail.protection.outlook.com: 20
A / AAAA Records
- 172.67.181.164 (no PTR)
- 104.21.96.139 (no PTR)
- 2606:4700:3033::6815:608b
- 2606:4700:3031::ac43:b5a4
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
norm.ns.cloudflare.com dns.cloudflare.com 2399612123 10000 2400 604800 1800
Primary NS (mname)
norm.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399612123
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
norm.ns.cloudflare.com
stephane.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; adkim=r; aspf=r
~ 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: 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
7 records- MS=ms74753490
- a66ff92d6d99dd747eed59cd1c6122c8
- apple-domain-verification=wGMBVgeJwjv8XlJG
- duo_sso_verification=5UpgfeIbWBpSY24F6Ku96ihxKHThLWFkm0e2qStqUevEa4ynSPWQvoeKK1LI3lxa
- sophos-domain-verification=9e82f26334be6e30ed483fd3a9be6c54c9be7af2
- sophos-domain-verification=e771ad69aec14c5be42e16664837eecc1e77d9d9016d516e1997065ad3c2d20a
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for garco.com
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