postgrid.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
postgrid.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:40:54 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.29.201
  • 172.67.149.198
  • 2606:4700:3036::6815:1dc9
  • 2606:4700:3031::ac43:95c6

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

isla.ns.cloudflare.com
lloyd.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:zcsend.net include:emsd1.com include:acemsa3.com include:acems2.com include:44482299.spf10.hubspotemail.net include:mailgun.org include:one.zoho.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 4 found
google._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

9 records
  • MS=C2ADE99D57BBE26A05A10A723E471F19D53B436D
  • MS=ms64992690
  • apple-domain-verification=4psvE39lcjm3eXlV
  • google-site-verification=deIWBg1VEIX_RTXnZtw0DwiQToM-vy6mOyYmmtcjC_U
  • hubspot-developer-verification=MWY2MjU3YTEtMzA0Zi00ZWU3LTg2MjctOTY0NWUzMWQ4ZDhj
  • linkedin-site-verification=4232bee9-0978-48c0-81f1-8fde97f06c17
  • postman-domain-verification=f10fda7a30bd14952ff9a1ba14ccd27a7451e90806ac5047457ec7133e8b551008018502db8938ad1759db2252979c8b32d807832adccb8be6f11b897388fc13
  • SPFv=spf1 include:_spf.google.com include:zcsend.net include:emsd1.com include:acemsa3.com include:acems2.com include:44482299.spf10.hubspotemail.net include:mailgun.org include:one.zoho.com -all
  • zoho-verification=zb14423892.zmverify.zoho.com
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