sure-tj.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
sure-tj.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-20 00:29:17 UTC ยท โ†บ Refresh

MX Hostnames

  • smx55.cn4e.com
  • hsmx55.cn4e.com

MX Priorities

  • smx55.cn4e.com: 10
  • hsmx55.cn4e.com: 20

A / AAAA Records

  • 185.230.63.107 โ†ฉ unalocated.63.wixsite.com
  • 185.230.63.171 โ†ฉ unalocated.63.wixsite.com
  • 185.230.63.186 โ†ฉ unalocated.63.wixsite.com

Mail Server IPs

  • 211.149.236.110 โ†ฉ mx1.yunyou.top
  • 60.247.151.210 โ†ฉ mx1.yunyou.top
  • 211.149.240.36 โ†ฉ mx2.yunyou.top
  • 211.149.239.72 โ†ฉ mx2.yunyou.top

SOA Record

Raw SOA ns8.wixdns.net support.wix.com 2020010613 10800 3600 1209600 3600
Primary NS (mname)
ns8.wixdns.net
Admin Email (rname)
support@wix.com
Serial
2020010613
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns9.wixdns.net
ns8.wixdns.net

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.cn4e.com -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: s1

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

All TXT Records

1 record
  • SPFv=spf1 include:spf.cn4e.com -all
Full email verification for sure-tj.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits