Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rtgmedical.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:42:39 UTC · ↺ Refresh
MX Hostnames
- rtgmedical-com.mail.protection.outlook.com
MX Priorities
- rtgmedical-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.136.77 (no PTR)
- 104.21.94.129 (no PTR)
- 2606:4700:3032::ac43:884d
- 2606:4700:3031::6815:5e81
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
alex.ns.cloudflare.com dns.cloudflare.com 2398925241 10000 2400 604800 1800
Primary NS (mname)
alex.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398925241
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alex.ns.cloudflare.com
cass.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:64.64.147.91 ip4:64.64.147.82 ip4:66.37.253.90 ip4:66.37.253.92 include:spf.protection.outlook.com include:servers.mcsv.net include:docebosaas.com include:spf-us.emailsignatures365.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- have-i-been-pwned-verification=dweb_z2u23zqclp6uwvs55g0ybjlm
- SPFv=spf1 ip4:64.64.147.91 ip4:64.64.147.82 ip4:66.37.253.90 ip4:66.37.253.92 include:spf.protection.outlook.com include:servers.mcsv.net include:docebosaas.com include:spf-us.emailsignatures365.com ~all
- <27.09.2023>
- MS=ms47036048
- MS=ms54233373
- aofrnqOEFRJL6EtnscUUzfhLE6tjXh2GOjI+uoxKbZfmQY3SfZIgbkYzcaN5HB1P9Gc6Jo9irc8yUjTK9G0PtQ==
- di1totecpnhe00bdhjog33kjc3
- docusign=fe97fb19-bef5-49aa-ad18-39e20fcf0777
- google-site-verification=5tPsx50byemFyuS9h-91M5ggl7QnEgOHhVjpEZ0gMT8
- google-site-verification=ZgnrD3gTVRJINlcUTOpHO7O_WJaDkNCgVsFAzHaZTt0
- google-site-verification=j0wPAaCv7AQwjxlU-84nEiJYzv30X4Xx0hTlxv4gCWo
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