Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medsystems.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 12:43:35 UTC · ↺ Refresh
MX Hostnames
- medsystems-com-br.mail.protection.outlook.com
MX Priorities
- medsystems-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.144.205 (no PTR)
- 104.21.71.119 (no PTR)
- 2606:4700:3037::ac43:90cd
- 2606:4700:3034::6815:4777
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
tess.ns.cloudflare.com dns.cloudflare.com 2398688722 10000 2400 604800 1800
Primary NS (mname)
tess.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398688722
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
yichun.ns.cloudflare.com
tess.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.rdstation.com.br include:sendgrid.net a mx include:spf.protection.outlook.com include:_netblocks.eloqua.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
7 records- google-site-verification=SSuGQd2zMpvVzK7veDw_QhWbG-mueTo-jkeElaIbKD8
- google-site-verification=xA7Qi92Wze6xoDbZBttasT2Qsz_uRQXOJaX6_VIoWq0
- mandrill_verify.PoXJ60cUJFQLzRRCJ42H4g
- SPFv=spf1 include:_spf.rdstation.com.br include:sendgrid.net a mx include:spf.protection.outlook.com include:_netblocks.eloqua.com ~all
- MS=B54AB6D2A1FE17267EB80BD2086A4285E98C1B31
- docusign=5f18a0fd-4f06-4374-843c-2b77b2715198
- google-site-verification=3PrXu9VFF5AdQYferyPKamQqG3GImpyfjJG7CVGo7sw
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