Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupovb.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:44:17 UTC · ↺ Refresh
MX Hostnames
- grupovb-com-br.mail.protection.outlook.com
MX Priorities
- grupovb-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.39.167 (no PTR)
- 172.67.146.198 (no PTR)
- 2606:4700:3033::ac43:92c6
- 2606:4700:3035::6815:27a7
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
luciana.ns.cloudflare.com dns.cloudflare.com 2399604933 10000 2400 604800 1800
Primary NS (mname)
luciana.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399604933
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sonny.ns.cloudflare.com
luciana.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.cmail.ondemand.com include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
8 records- _globalsign-domain-verification=z9PnhscptVmKPLiGEU_s_0wlAsxlC6dLNAsO5wSVf2
- google-site-verification=5kfKNIGouseSyx9nhdkNT1iSqZ5gPUWdUumx-1vbu74
- google-site-verification=6KAXNCNLYeUjvac3p0fFvB8gypH-f1W195mSxdkRrpI
- google-site-verification=fXM7kORCRH3eafK895E7LkPcKphuvztWzPKtrHgQivQ
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.cmail.ondemand.com include:_spf.rdstation.com.br include:sendgrid.net -all
- MS=759502CEC7C4133AD21214A6F9A501C0A48A73D3
- MS=ms68693065
- _globalsign-domain-verification=TWRKsK_ppaeZnNn01reHJjGhJKhzmXNldJ_lLYL-mJ
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