Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medsenior.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 02:15:02 UTC · ↺ Refresh
MX Hostnames
- medsenior-com-br.mail.protection.outlook.com
MX Priorities
- medsenior-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.20.28.158 (no PTR)
- 172.66.164.159 (no PTR)
- 2606:4700:10::6814:1c9e
- 2606:4700:10::ac42:a49f
Mail Server IPs
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
annalise.ns.cloudflare.com dns.cloudflare.com 2400362523 10000 2400 604800 1800
Primary NS (mname)
annalise.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400362523
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nick.ns.cloudflare.com
annalise.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com include:mail.zendesk.com include:spf-66.mailgrid.net.br -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=reject; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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
9 records- MS=A82BC6252EB5B87C31CB545DDEAEF3A586DA4D3B
- MS=ms66229183
- _globalsign-domain-verification=p56soSFP3J-xTD1qg8ufxWYqnG5amEbDZdRHKYsLIr
- apple-domain-verification=HiuPB6SlMZC3mZoZ
- google-site-verification=6rVVcVWRtY5k70d1WpCMehi1vpCaq8XqzNUc9TgOA4w
- ms-domain-verification=302e42a6-6268-4ca4-8c71-bdbb2e45098b
- ms-domain-verification=42117121-82da-4e7b-b662-d7ae2d1b014c
- projectdiscovery-verification=786178b042
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:amazonses.com include:mail.zendesk.com include:spf-66.mailgrid.net.br -all
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