hhmi.org

Valid Email Server
Domain Lookup › hhmi.org

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
hhmi.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 16:15:42 UTC · ↺ Refresh

MX Hostnames

  • mxb-0018cc01.gslb.pphosted.com
  • mxa-0018cc01.gslb.pphosted.com

MX Priorities

  • mxa-0018cc01.gslb.pphosted.com: 0
  • mxb-0018cc01.gslb.pphosted.com: 0

A / AAAA Records

  • 104.18.3.99 (no PTR)
  • 104.18.2.99 (no PTR)
  • 2606:4700::6812:263 (no PTR)
  • 2606:4700::6812:363 (no PTR)

Mail Server IPs

  • 148.163.144.206 ↩ mx0a-0018cc01.pphosted.com

SOA Record

Raw SOA karina.ns.cloudflare.com dns.cloudflare.com 2400964286 10000 2400 604800 1800
Primary NS (mname)
karina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400964286
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

toby.ns.cloudflare.com
karina.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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

23 records
  • MS=ms792484663600
  • google-site-verification=2xXGS2i8DOoJImPs7by6QUyxu_Il_yOsHq5d7a0IjoU
  • apple-domain-verification=DWFLsUNyK2TuxPqw
  • cisco-ci-domain-verification=1bab95c1547ba542f4b2a08bee2f0bc700053ffd291be538bb499c35b25e0355
  • anthropic-domain-verification-1fwjbt=GNsQHM2fO49lEWkKmzMZtOz4x
  • eb538fbf7b823a92
  • atlassian-sending-domain-verification=36ab2ce1-a2e6-4497-b2ab-c07659d48306
  • MS=ms79248466
  • gamma-domain-verification-zw3b1m=1C7pPg5CEAUrHUFALfeuSotdG
  • adobe-idp-site-verification=d8267c845d877c299f1539d24727dd0ce9c4970b5e87f77a6bc60e86851c377d
  • airtable-verification=1064537e8ea9d2bd67b9f6199844585a
  • hpe-greenlake-domain-verification=4d424f4570376f59456267426f4130336f676a744d4b32344f3562564b677671
  • ZOOM_verify_BTvUsWn1SvmoSC__eWXtHA
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
  • dropbox-domain-verification=c8r1wvnnqfz2
  • docusign=89024790-7d00-49aa-bbef-bfcb84e6cf7e
  • atlassian-domain-verification=eIOaKGy4YcGejLzNOqhxeWzC/BY5yZNW3C2ihV6HRumEIsVorFxG0TOQTb1Nlfkk
  • 0ed1fe018a09aa7c3aa6444fba866ec10a08d2f74a
  • MS=ms10830719
  • adobe-idp-site-verification=308a772887c2d907a45da65d89da1433ebf12c72554d930e70473fd8d8e2fe6d
  • 0F06-100C-6A7C-44A8-E25A-3668-A98D-64170F06-100C-6A7C-44A8-E25A-3668-A98D-6417
  • j/Z5qXyZZ8UsDzecCnxDyVHWzVDTF298W1AH4Z5gUNh2D2qoL5rd/5ua+4IkP/Qoo3nbnin4WOKG2of5aJAWiw==
  • openai-domain-verification=dv-mbl5i8bYB0GQIoxZdZcIQLcE
Full email verification for hhmi.org

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