ych.us

Valid Email Server
Domain Lookup › ych.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ych.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 07:55:24 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

  • 199.60.103.69 (no PTR)
  • 199.60.103.169 (no PTR)

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 ns71.worldnic.com namehost.worldnic.com 126021310 10800 3600 604800 3600
Primary NS (mname)
ns71.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126021310
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns72.worldnic.com
ns71.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:173.184.116.50 ip4:173.184.116.51 ip4:65.203.109.5 a:dispatch-us.ppe-hosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 mx ip4:173.184.116.50 ip4:173.184.116.51 ip4:65.203.109.5 a:dispatch-us.ppe-hosted.com -all
  • ppe-e10a7e05e9411f543aad233c6d1fad5ccae188fa
  • MS=ms12587385
  • duo_sso_verification=aXL50em4FAbp8UMxPyaA16Sg0QJt2HMZTlgpHHqXiIh23IaPUT3ztBHM7qtiX2mk
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