jpl.nasa.gov

Valid Email Server
Domain Lookup › jpl.nasa.gov
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
jpl.nasa.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 14:19:15 UTC · ↺ Refresh

MX Hostnames

  • mxa-0020b901.gslb.pphosted.com
  • mxb-0020b901.gslb.pphosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 54.68.88.92
  • 35.162.200.176
  • 35.160.65.171

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

a11-67.akam.net
a1-91.akam.net
a7-65.akam.net
a2-67.akam.net
a8-65.akam.net
a14-67.akam.net

SPF Record

✓ Strict (-all)
v=spf1 include:spfa.jpl.nasa.gov include:spfb.jpl.nasa.gov -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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

20 records
  • apple-domain-verification=ajJROzcyESiCet39
  • amazonses:b6suq4INkZXiMBQq6EnylAa+hoVAbUkfwLWsPbuid9M=
  • box-domain-verification=ff9fdfa2246d571fd99a42e933430aeb707f793f5263c72dcba8cd266714dba2
  • autodesk-domain-verification=H9FrQrO-734hD9tlSeFb
  • webexdomainverification.M979=4c83fc08-2e4f-4178-a2ac-9604ae1d1216
  • iContact1862074
  • slack-domain-verification=43gtgnT7TSEA5A9vdR05r9scysFho5Gfk8qIysMK
  • iContact1389932
  • webexdomainverification.MFY6=5eb83660-8f20-4820-a8d4-cea60afbf98c
  • webexdomainverification.433WA=8b55702b-23f2-40f8-aa94-3dec5654e1f8
  • MS=ms17220702
  • 08ffa807-da50-4759-b784-96971f49b061
  • FFE6-E6AC-6BC0-C643-CD3A-C183-A312-F981
  • smartsheet-gov-site-validation=_k81IedpfEGHg3ymPBWe2tkcoUWfptWj
  • amazonses:patdoCCl2hO39ISRHQX8mmIYpX/BenOi1aM6r824/gI=
  • SPFv=spf1 include:spfa.jpl.nasa.gov include:spfb.jpl.nasa.gov -all
  • apple-domain-verification=CrDyxQu4EXhG640s
  • mongodb-site-verification=BcS3xkTpGfzUYqP08TM3t0ywhxKMxCV3
  • apple-domain-verification=gyslrWod3yVFfroU
  • beam-verification=bVjQvEm9t7GOWB77jDlQXnaFLbO4i7AfxYGCTrjLSHQt2R0O
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