Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
intelli-building.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:29:51 UTC · ↺ Refresh
MX Hostnames
- intellibuilding-com01i.mail.protection.outlook.com
MX Priorities
- intellibuilding-com01i.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.54.107 (no PTR)
- 172.67.138.50 (no PTR)
- 2606:4700:3030::ac43:8a32
- 2606:4700:3030::6815:366b
Mail Server IPs
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
cleo.ns.cloudflare.com dns.cloudflare.com 2399133214 10000 2400 604800 1800
Primary NS (mname)
cleo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399133214
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cleo.ns.cloudflare.com
melissa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.27.48.240/29 ip4:198.54.109.164/32 ip4:3.131.67.53/32 ip4:173.9.227.144/29 ip4:64.79.96.212/32 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]
~ 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
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:45.27.48.240/29 ip4:198.54.109.164/32 ip4:3.131.67.53/32 ip4:173.9.227.144/29 ip4:64.79.96.212/32 include:spf.protection.outlook.com -all
- MS=ms85277745
- google-site-verification=UE_L5t0HWWnKZi911Uuy9sA285Ay6rceV9B-cUt63-4
Full email verification for intelli-building.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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