promise.com

Valid Email Server
Domain Lookup › promise.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
promise.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 08:23:48 UTC · ↺ Refresh

MX Hostnames

  • security2.mailcloud.com.tw
  • security.mailcloud.com.tw

MX Priorities

  • security.mailcloud.com.tw: 10
  • security2.mailcloud.com.tw: 20

A / AAAA Records

  • 70.39.90.204 (no PTR)

Mail Server IPs

  • 203.69.82.86 ↩ security.mailcloud.com.tw
  • 210.242.150.165 ↩ security2.mailcloud.com.tw

SOA Record

Raw SOA ns-219.awsdns-27.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-219.awsdns-27.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1087.awsdns-07.org
ns-1666.awsdns-16.co.uk
ns-219.awsdns-27.com
ns-915.awsdns-50.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:61.222.81.224/27 ip4:220.128.228.116 ip4:159.183.166.154 ip4:220.130.127.179 ip4:203.69.82.86 ip4:203.69.82.82 include:_spf.mailcloud.com.tw include:amazonses.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=none; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

14 records
  • C8RVU3KDU4C6GEQ76G6N4AKBEO
  • MS=7EC93C86F1F80CB8AF7DFD6AADF5E206581D5313
  • MS=ms91207805
  • aa455m30ld4loa3pbhi0a5cdrm
  • abuseipdb-verification=EtKwUOAs
  • d6m4deh5ps4jekq9j3qlguv385
  • google-site-verification=bGrjpxBrChCRcQ_3Fg_ZX-_mv0mSsZjCBXtO2olYmb8
  • h8ekladauqgoj7ae2v4rsc47un
  • hvkjfh6ii7ms6d4g765rsgih17
  • ucnn1oq13ktfpubb21oq5ateiq
  • SPFv=spf1 ip4:61.222.81.224/27 ip4:220.128.228.116 ip4:159.183.166.154 ip4:220.130.127.179 ip4:203.69.82.86 ip4:203.69.82.82 include:_spf.mailcloud.com.tw include:amazonses.com include:mailgun.org -all
  • vke5jutf3meed067uh2o4gkntc
  • 45dh804giup3acugvtgesmu69d
  • 9i0pvnfd5grr3b11pcvrjt55bb
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