Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
harbro.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 19:02:53 UTC · ↺ Refresh
MX Hostnames
- harbro-com.mail.protection.outlook.com
MX Priorities
- harbro-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.11.217 (no PTR)
- 172.67.167.73 (no PTR)
- 2606:4700:3036::ac43:a749
- 2606:4700:3031::6815:bd9
Mail Server IPs
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
veda.ns.cloudflare.com dns.cloudflare.com 2397620233 10000 2400 604800 1800
Primary NS (mname)
veda.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397620233
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
veda.ns.cloudflare.com
walt.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
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- dropbox-domain-verification=cxsi4uw5g8nn
- mscid=8NMZXXkVZQy7eOlwm++79dsVsxFU/+ZX4STDGNw8crJlBt4vCrqC4z67gD/KHgQj6TRkm2EZvYZK15/gy0l/tg==
- n8vc0f0ikr1l84nl30gmrhfkp0
- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=XqcQ8CmuBda4Fz1g
Full email verification for harbro.com
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