Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
giannini.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 09:55:04 UTC · ↺ Refresh
MX Hostnames
- giannini-com-br.mail.protection.outlook.com
MX Priorities
- giannini-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.79.174 (no PTR)
- 172.67.146.211 (no PTR)
- 2606:4700:3032::ac43:92d3
- 2606:4700:3034::6815:4fae
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
hazel.ns.cloudflare.com dns.cloudflare.com 2399180188 10000 2400 604800 1800
Primary NS (mname)
hazel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399180188
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hazel.ns.cloudflare.com
sonny.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:177.154.86.37 ip4:177.47.243.33 ip4:177.92.79.174 include:spf.protection.outlook.com include:gialink.giannini.com.br -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
3 records- SPFv=spf1 mx ip4:177.154.86.37 ip4:177.47.243.33 ip4:177.92.79.174 include:spf.protection.outlook.com include:gialink.giannini.com.br -all
- MS=ms53767352
- _8hbcavrhe6azhmaqnfwryps2otxp4bt
Full email verification for giannini.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits