grammarly.com

Valid Email Server
Domain Lookup › grammarly.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
grammarly.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 20:22:31 UTC · ↺ Refresh

MX Hostnames

  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • alt2.aspmx.l.google.com: 30
  • aspmx2.googlemail.com: 40
  • aspmx3.googlemail.com: 50
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20

A / AAAA Records

  • 52.85.31.85 ↩ server-52-85-31-85.jfk50.r.cloudfront.net
  • 52.85.31.115 ↩ server-52-85-31-115.jfk50.r.cloudfront.net
  • 52.85.31.92 ↩ server-52-85-31-92.jfk50.r.cloudfront.net
  • 52.85.31.20

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.251.167.27 ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net

SOA Record

Raw SOA ns-422.awsdns-52.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-422.awsdns-52.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-835.awsdns-40.net
ns-1221.awsdns-24.org
ns-1588.awsdns-06.co.uk
ns-422.awsdns-52.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:stspg-customer.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:et._spf.pardot.com include:spf.redpoints.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; rf=afrf
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 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

38 records
  • zapier-domain-verification-challenge=afd60c3e-f878-4432-8732-b3d8c7be71b4
  • miro-verification=f95626cc26c38db4b72a6079d5dcf7583be7698c
  • docker-verification=e6d67e2c-ddc8-4a8b-bb3b-87efa1b6c380
  • pardot894581=aff2191872eb522eed66a62c7d03601ebdae662415c6b1292a7211c01ade257a
  • cursor-domain-verification-sv7qgx=BEg0YCBYeeYuHLiFNLXfRXpGb
  • drift-domain-verification=dd77af23e1275ecb2950661245abc7a0fd9e77afd02ac31622c9bfd3dedaa95f
  • onetrust-domain-verification=4efd20418d3e40b9bdf3020fb12b119c
  • cloudpiercer-verification=b9dab0c22ef96ee3f675f59252321336
  • google-site-verification=69QWyrCZ5njFAMqdC5AZvP2TQVe9JDtIzIdDpDa5X3Q
  • stripe-verification=E633B1A2291B29012E4779284D3E827EAD320388EA6BD12432766B8919DBA117
  • detectify-verification=bd77af0941d04364d951a027120fc676
  • stripe-verification=DDD2DA0949B1569AAFE87F982AD66028F68771E0D3B139416E7F5C86135A4271
  • google-site-verification=ZqvEoku9LrEhC7sEyYwgLag482jCuUKIdGXG1uYTwHU
  • SPFv=spf1 include:_spf.google.com include:stspg-customer.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com include:et._spf.pardot.com include:spf.redpoints.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 -all
  • stripe-verification=F3633F704D2137D4082346041FB48DCDBFCF74C5A24135727275D7B7E4DEB0FE
  • cloudflare_dashboard_sso=23b2bdffef1d7658015b6e25e57bccd7
  • notion-domain-verification=Tbg0jfq1eLv144zfB1H5FrCMNbgqilor4HT8VvzhBYM
  • wrike-verification=NjcwODE1NjpjYjczN2QwMDg4NmRhNmJiZDFkMWIzMWYwZGQ2NGM3MWE5NTVjMGViNDU0ZDIwMTk2YmU2MjU3Y2YwMzk1NWU1
  • google-site-verification=vLifvjc088vXpEUDE0PT7j2gsQM8Cpa2LVSR-Jee1uc
  • MS=96F5E682E3FF0FBFEF84219A18A34BD963086AA8
  • numeric-domain-verification-pfx4f5=iIOICNIh7pE2U8eyIwKgR0bXO
  • vmware-cloud-verification-3df5f056-6241-4c3a-9c78-234f8b64f93a
  • atlassian-domain-verification=whH-NvC3ViXrafg4bTERPBlxvBNLVWD0xV5WbI2C9ZtubXKcXRh2sa07+lKL0C/X
  • notion-domain-verification=qgWEdy4xdexKhlLmcsnhTK6VHNWVDn9Dp9OMfw174MR
  • adobe-idp-site-verification=3e651ed09e9293cf53b3383b231a710750a73dba4666d6053fa650194bb0d153
  • status-page-domain-verification=c1c19zbcrb82
  • stripe-verification=6324a0d2fe10167d6ed0189caaf601080a24c01493b6d1215252f247df6b14f4
  • docusign=98257b54-419f-4c8e-8387-ee6572462c1a
  • postman-domain-verification=ec4f4a9f21532e35cebc57b2370017a0d7f66b2bb21ad6a1d3e21cb0e65bbb98a3a0a3d3d335c36362dfde716a276d2595f051b665a81116f862c0edde2be8fe
  • jamf-site-verification=3h6Uug2q-ggp8Ahy3ymzUQ
  • parallels-domain-verification=e9daf5c51c7f493d9ad9bbd319d9fafabcba12e1cb7d410190931380d6b4341b
  • stripe-verification=00ba8e3b5ee449df83a366291b29b6922f8da284fca2ea669531fd0892474ccc
  • MS=ms11892818
  • google-site-verification=nm62OjxlwL4GOt1mxARtnuQVJ4kAv0hPO2ANkoAOCYc
  • reachdesk-verification=abmXP4MomXpwkAXG2Pp9jCWvSUYsj4BxDgJwAceSvxIOtDmqWSI7jrpnVZJpU1oL
  • apple-domain-verification=YmUmlcXeygZ70cqL
  • _aji9bs0zsnxbc7s3hgopff5i69gdpoa
  • onx=d50f7c6e-7adb-4d07-92a3-f314e524cebd
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