Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medasource.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:20:36 UTC · ↺ Refresh
MX Hostnames
- medasource-com.mail.protection.outlook.com
MX Priorities
- medasource-com.mail.protection.outlook.com: 10
A / AAAA Records
- 18.208.88.157 ↩ ec2-18-208-88-157.compute-1.amazonaws.com
- 98.84.224.111 ↩ ec2-98-84-224-111.compute-1.amazonaws.com
- ::
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009285366 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009285366
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns12.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-sigstr1.sigstr.com include:mail.zendesk.com include:_spf.salesforce.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; aspf=r; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
9 records- SPFv=spf1 include:spf.protection.outlook.com include:spf-sigstr1.sigstr.com include:mail.zendesk.com include:_spf.salesforce.com ~all
- openai-domain-verification=dv-9N9ue0qBJTwKTQfPeQI27Gmw
- anthropic-domain-verification-r7mar3=AV7hxl2LrsHhn2HHrN6GmMbdP
- dropbox-domain-verification=acot6iwoo0md
- 1password-site-verification=OA6QNXIAQVG3DCAHSAH5WCIU3E
- pardot321551=3f263beee4b8b8cb8a827b1680d33b56623fd350c8cd68c3574abb44d2dee6f8
- apple-domain-verification=EpdEJflJEcnszOV2
- google-site-verification=rWwgprphEf7ub1YBVvLg0kOssZ3rQw-0vHVOrTHguSY
- smartsheet-site-validation=sqi3rHdBvHJd1olpn3rh3_60_2IE4o-N
Full email verification for medasource.com
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