Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usocmedical.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 08:57:19 UTC · ↺ Refresh
MX Hostnames
- mailstream-east.mxrecord.io
- mailstream-west.mxrecord.io
- mailstream-central.mxrecord.mx
MX Priorities
- mailstream-east.mxrecord.io: 10
- mailstream-west.mxrecord.io: 10
- mailstream-central.mxrecord.mx: 20
A / AAAA Records
- 104.26.8.106 (no PTR)
- 172.67.73.151 (no PTR)
- 104.26.9.106 (no PTR)
- 2606:4700:20::681a:96a (no PTR)
- 2606:4700:20::ac43:4997 (no PTR)
- 2606:4700:20::681a:86a (no PTR)
Mail Server IPs
- 172.65.213.128 (no PTR)
- 172.65.220.210 (no PTR)
- 172.65.64.78 (no PTR)
SOA Record
Raw SOA
gail.ns.cloudflare.com dns.cloudflare.com 2397372996 10000 2400 604800 1800
Primary NS (mname)
gail.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397372996
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
terry.ns.cloudflare.com
gail.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; ri=3600; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms37908004
- SPFv=spf1 include:spf.protection.outlook.com -all
- 3qzssrw62t0gvdm6f7qs9r6qcxstj1jr
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