Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hcmc.us.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 16:24:21 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 10
- mx2-us1.ppe-hosted.com: 20
A / AAAA Records
- 169.60.126.74 ↩ 4a.7e.3ca9.ip4.static.sl-reverse.com
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
ns79.worldnic.com namehost.worldnic.com 126010710 10800 3600 604800 3600
Primary NS (mname)
ns79.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126010710
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns80.worldnic.com
ns79.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:98.142.81.96/27 ip4:148.78.71.194/32 a:dispatch-us.ppe-hosted.com include:hcmc-us-com.spf.smtp25.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ 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
9 records- 4h7qad5op6734ksq2mcpefkqeg
- google-site-verification=Ss9FPAnzNawn32HqXqV4B8X-CZIshkkczBsWQKo9eAs
- SPFv=spf1 ip4:98.142.81.96/27 ip4:148.78.71.194/32 a:dispatch-us.ppe-hosted.com include:hcmc-us-com.spf.smtp25.com include:spf.protection.outlook.com -all
- knowbe4-site-verification=ac7314b5091602329bd0cfcd17762c5b
- ppe-b62e948c792121908269
- MS=ms51051841
- MS=88F8E3600BD24A4BA07E0E7E62353F9345FC8CCE
- D0yDftYzhhCSQuzJF0A1tw==
- duo_sso_verification=CxUygBWhYvMRItsRDuFyhmwCaycGwhihBR7QX7iyp62NtnXTrzLVRXTzRkiL8e6M
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