ceitn.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
ceitn.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-26 18:47:22 UTC ยท โ†บ Refresh

MX Hostnames

  • mx2-us.emailsecurity.app
  • mx2-us.emailsecurity.app

MX Priorities

  • mx2-us.emailsecurity.app: 20
  • mx2-us.emailsecurity.app: 10

A / AAAA Records

  • 15.197.148.33 โ†ฉ a2aa9ff50de748dbe.awsglobalaccelerator.com
  • 3.33.130.190 โ†ฉ a2aa9ff50de748dbe.awsglobalaccelerator.com

Mail Server IPs

  • 172.212.4.33 โ†ฉ mx1-us.emailsecurity.app

SOA Record

Raw SOA ns13.domaincontrol.com dns.jomax.net 2025111800 28800 7200 604800 3600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111800
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns14.domaincontrol.com
ns13.domaincontrol.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:12.153.10.226 ip4:12.153.10.227 include:spf1.emailsecurity.app include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; aspf=r; adkim=r; fo=1; ri=86400
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ 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
  • V+Q5+OavoxmAFvX7Vvffylsv8smVKuiekj6GjsIB1YyaPujk1P0yo41z5uH/CJwYd8wWlcK3iZtrgAAAh4aj8w==
  • apple-domain-verification=1VT5yJdzgGmvUl8V
  • sophos-domain-verification=fb66a9e85dab74619becfdcb487040b125a3b844
  • SPFv=spf1 ip4:12.153.10.226 ip4:12.153.10.227 include:spf1.emailsecurity.app include:spf.protection.outlook.com -all
  • MS=ms70544964
Full email verification for ceitn.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits