Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medcerts.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:30:51 UTC · ↺ Refresh
MX Hostnames
- medcerts-com.mail.protection.outlook.com
MX Priorities
- medcerts-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.43.175 (no PTR)
- 172.66.40.81 (no PTR)
- 2606:4700:3108::ac42:2baf
- 2606:4700:3108::ac42:2851
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
andy.ns.cloudflare.com dns.cloudflare.com 2399532830 10000 2400 604800 1800
Primary NS (mname)
andy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399532830
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
andy.ns.cloudflare.com
gene.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.salesforce.com include:spf1.formassembly.com a a:formassembly.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=90; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 90% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
15 records- google-site-verification=Wrwik3BjuA34H8hVdGgRwFF6zBaggFF45TN6zjMYEcU
- google-site-verification=RIWlqZ12NdsE4s0lV7WSa8pz2VNiSIIYLFNb_J0jcps
- google-site-verification=INay_kIfeLjVBAguynzCbJM6KfJv9iVyqdl6qCdNnkI
- google-site-verification=ukjdeANfeaFZxCXbtMMOdt7ZYTSKb8o9hC253G00W9Q
- google-site-verification=CVnYhVYAkOr_NJPmNHzFX4c90FybT6BFwUDQ4UGQuEQ
- google-site-verification=XNDkE_0WwkIoR7gwSkrSo7CZNZAzXm75rtFmLaFQ_jw
- Medcerts.com DNS. ---- apple-domain-verification=Q7qu2g7q6CQPgOn9
- facebook-domain-verification=np9g2m43fqyis9nil2u3fivaf2gcoi
- apple-domain-verification=Q7qu2g7q6CQPgOn9
- atlassian-domain-verification=D3m4tmC24If1WCaYLHbtDMaO1CAIP423ATcVRvzGifpQcg4CV3kezhHJ8ecLYtwA
- atlassian-sending-domain-verification=58ea353d-1248-4b28-8af4-545566189be2
- v=verifydomain MS=1852327
- brevo-code:97d0addbb67c4fcd0325cb6f6f261fef
- DMARCv=DMARC1; p=reject; pct=100
- SPFv=spf1 mx include:_spf.salesforce.com include:spf1.formassembly.com a a:formassembly.com include:spf.protection.outlook.com ~all
Full email verification for medcerts.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits