openkey.co

Valid Email Server
Domain Lookup › openkey.co
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
openkey.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:32:41 UTC · ↺ Refresh

MX Hostnames

  • openkey-co.p10.spamhero.com
  • openkey-co.p40.spamhero.net
  • openkey-co.p20.spamhero.net
  • openkey-co.p30.spamhero.net

MX Priorities

No priority data.

A / AAAA Records

  • 35.212.113.189

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns16.domaincontrol.com
ns15.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 include:sendgrid.net include:spf.protection.outlook.com include:21507239.spf06.hubspotemail.net include:_spf.google.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • 71zk9xnt1260lxqgh9fg79ttc44y6hnv
  • google-site-verification=0R8whIDMlr7FBMGz7UkpTH7oxEwfF2WrrJkh6D-bs78
  • google-site-verification=7Tt-teUKV9uEMMcJRCDFkHtvDaOJ7fT1lDCm5gXUWyw
  • _yrtrcfnxytz5wht50a9s3avi0r0x2xt
  • SPFv=spf1 mx ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 include:sendgrid.net include:spf.protection.outlook.com include:21507239.spf06.hubspotemail.net include:_spf.google.com ~all
  • google-site-verification=9Y50TskYYOlzZ7TheR5ZzAeR6xJ0TKaS0OXqEnU-FOE
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