Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marcusmedicalspa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:38:18 UTC · ↺ Refresh
MX Hostnames
- marcusmedical-com.inbound.emailservice.co
- marcusmedical-com.inbound.emailservice.io
- marcusmedical-com.inbound.emailservice.cc
MX Priorities
- marcusmedical-com.inbound.emailservice.co: 30
- marcusmedical-com.inbound.emailservice.io: 10
- marcusmedical-com.inbound.emailservice.cc: 20
A / AAAA Records
- 172.67.140.82 (no PTR)
- 104.21.94.213 (no PTR)
- 2606:4700:3035::ac43:8c52 (no PTR)
- 2606:4700:3035::6815:5ed5 (no PTR)
Mail Server IPs
- 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com
- 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
- 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
SOA Record
Raw SOA
jermaine.ns.cloudflare.com dns.cloudflare.com 2398082984 10000 2400 604800 1800
Primary NS (mname)
jermaine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398082984
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jermaine.ns.cloudflare.com
raquel.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.emailservice.io -all
- 984o1bv9h4ohltr4fvotd0rlqi
- MS=ms40609105
- google-site-verification=WgtQIF4-mcs5iOAkht4mQDislOOf96u6_kJHEepxTlo
- qbamvbmn4h8c6qlu2e5l6gmlge
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