ct-ortho.com

Valid Email Server
Domain Lookup › ct-ortho.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ct-ortho.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 23:42:37 UTC · ↺ Refresh

MX Hostnames

  • ct-ortho.com.2.0001.arsmtp.com
  • ct-ortho.com.1.0001.arsmtp.com

MX Priorities

  • ct-ortho.com.1.0001.arsmtp.com: 10
  • ct-ortho.com.2.0001.arsmtp.com: 20

A / AAAA Records

  • 13.248.151.59 ↩ ad8adcad20ec80bda.awsglobalaccelerator.com
  • 76.223.19.4 ↩ ad8adcad20ec80bda.awsglobalaccelerator.com

Mail Server IPs

  • 8.31.233.174 ↩ server238.appriver.com
  • 8.19.118.174 ↩ server239.appriver.com

SOA Record

Raw SOA ns73.worldnic.com namehost.worldnic.com 126022607 10800 3600 604800 3600
Primary NS (mname)
ns73.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022607
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns73.worldnic.com
ns74.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.edgepilot.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ 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

✗ 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

7 records
  • google-site-verification=7CnVPlp6JImfcHwBMogXOo9GRzXqqK8DLRRKBU20Zug
  • SPFv=spf1 include:spf.edgepilot.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
  • apple-domain-verification=gu4xXDxGfuE1LcfD
  • amazonses:wcugnhQAaXUYdM5X/oVLS3H7jafIeuds1c1W+u+ZF7c=
  • cqJ4jWN38n21H6oxIbckqKcO4jUOP4IWlKesjbyYL/U=
  • eDZohLN5PzbzlXpKDxAKmng0B+53OIOBWparrghwOpA45j7vtqFcwCvF+V7+MMOLFnHzObBMogcdLV7cUtqA6A==
  • hkPk3cW34lT0fpTzq8xb6hGNqlQQSojdXHRDwesAn2To8Ke/mpgldHBscTGNKQQZw+EuWjF07rmchM6m3FZPsQ==
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