Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ar7.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 13:46:29 UTC · ↺ Refresh
MX Hostnames
- ar7-com-br.mail.protection.outlook.com
MX Priorities
- ar7-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.153.86 (no PTR)
- 104.21.72.177 (no PTR)
- 2606:4700:3037::ac43:9956
- 2606:4700:3034::6815:48b1
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
kipp.ns.cloudflare.com dns.cloudflare.com 2396626887 10000 2400 604800 1800
Primary NS (mname)
kipp.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396626887
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kipp.ns.cloudflare.com
zelda.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com +include:_spf.lnxserversecure.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=dvNtwVOZ7WlI9jOiUmQfYvJxCV9_nu8Ufprq49yUTbg
- google-site-verification=rbgm9Kut_2rdBbouByUm6oFNcnEAXFJ7tO_IsXvA6oo
- SPFv=spf1 include:spf.protection.outlook.com +include:_spf.lnxserversecure.com -all
Full email verification for ar7.com.br
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