justworks.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-24 06:21:34 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • alt1.aspmx.l.google.com: 10
  • alt2.aspmx.l.google.com: 10
  • aspmx2.googlemail.com: 20
  • aspmx3.googlemail.com: 20
  • aspmx.l.google.com: 0

A / AAAA Records

  • 52.55.95.163 ↩ ec2-52-55-95-163.compute-1.amazonaws.com
  • 34.192.6.220 ↩ ec2-34-192-6-220.compute-1.amazonaws.com
  • 52.87.0.112 ↩ ec2-52-87-0-112.compute-1.amazonaws.com
  • 32.193.121.125

Mail Server IPs

  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 2607:f8b0:4004:c0b::1b ↩ bj-in-f27.1e100.net

SOA Record

Raw SOA ns-744.awsdns-29.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-744.awsdns-29.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-744.awsdns-29.net
ns-1427.awsdns-50.org
ns-1608.awsdns-09.co.uk
ns-348.awsdns-43.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_s58468285.fdmarc.net include:mail.zendesk.com include:sendgrid.net include:6d55b2.workshop-spf.net include:_spf.psm.knowbe4.com include:mg-spf.greenhouse.io ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;sp=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=3600;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 4 found
google._domainkey
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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

47 records
  • docker-verification=474a2194-178e-4f3d-97af-c98161a8d6a2
  • jamf-site-verification=CfMCpq4IwA2Q43rNtOn51Q
  • DMARCv=DMARC1;p=quarantine;pct=100;sp=quarantine;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=3600;fo=1;
  • google-site-verification=AnF8QWn2OIydzHhsd5fcWN_YldsChOcD9DT6Be5MMdo
  • smartsheet-site-validation=LpcrA1IcMM5F7Q2ywY2nFqkzE0HqYNVS
  • drift-domain-"
  • notion-domain-verification=4NM735hV6FnQYcsHHZcQdeER5PHikVREcv0A64a2SK5
  • google-site-verification=EsMkfeszBc_H-H1XdWPGTfeNFkEuYjfOEuFyRIiFxwI
  • apple-domain-verification=KRrrbamHoqUxMmIe
  • openai-domain-verification=dv-CWQzKH5UFe7ZjQUZh2YilYCk
  • miro-verification=2327ae9f79d4583154e1b1c9fc89845567aa8813
  • adobe-idp-site-verification=ccc9cb6d1794545da2287fc6f45d164163fecd87852fe39da2fb3e24f591622b
  • jetbrains-domain-verification=4js9yjh8flpjmn97t4rfx002z
  • docusign=0d0ae041-c508-489c-be75-b95a038ef4ae
  • ca3-d2eaf127774242cf85372fd0b813ca56
  • h1-domain-verification=GQb8cg7pHb3A3woXczVsUJcYuoevq9WmdpMXLPK6EpVCvco7
  • ZOOM_verify_oZfBkGLV1UT8FfLaiWgKa9
  • google-site-verification=s8OVv5JbuD7egy8gxq41olsZHldOypHlWre8A4ZO5MM
  • t40mc61otsukjc0dnkao6svlqc
  • drift-domain-verification=201acbb3039292467ff235a38ca628fc8f7dcfc0dd8c19707e53251e8a0ae030
  • clsnaer6015vlduc10q8lhvaal
  • 3ek0bs6bglg8oh2gqi38linun6
  • status-page-domain-verification=759lp7yllv7v
  • i2ojn5gen5rgiu6v6umsbcmo43
  • ca3-8df90073c88148418e52a1b51689562d
  • "verification=f774929df677a123eb9d3a53bd25cae28580db476bf773762f3a75c71b8cc942
  • 32ufc8a3fgmtqlog0qr8dfve6p
  • 7036cosf6msvjm1g452pj8s2b9
  • uk7p654sar3s103e6pblgcie80
  • cursor-domain-verification-0g84h8=bP2gT7pqtVPHjPWauqi29OjsM
  • SPFv=spf1 include:_s58468285.fdmarc.net include:mail.zendesk.com include:sendgrid.net include:6d55b2.workshop-spf.net include:_spf.psm.knowbe4.com include:mg-spf.greenhouse.io ~all
  • neat-pulse-domain-verification-4DNgGwN=c063bac3-59bb-40a2-b6ef-263f298ed796
  • qsvqqes9als1e26co239h6kddv
  • MS=ms86721162
  • duo_sso_verification=uzUe9SZS9nOvaoWyYyYVc0BEK5h4QkpTIzNAOnE7xVgGbnN6MXJtG1CYraBsUSx3
  • reachdesk-verification=VjqbJziUOqtYoaHk78l9qJFURofxbKOnJE0O9qx9upA2Fmrd4bxpkCpaQbSBx6Se
  • asv=b2c29b27fee22a209ff569710df6e7bf
  • o8c437rmtaqegdiumr296igive
  • openai-domain-verification=dv-rSYOmqFnvxxxvmpN2BRsheeI
  • pardot399382=fad760df7459f78ddca77d5014721fbe98684678a7e0cc16fc38a6fa557a6230
  • amazonses:4WiUXy1BNBWwmhUH5W1u+D9YdWvE6MjZ7B4pQAe3KNs=
  • atlassian-domain-verification=2mB4COq1LPPXR/BTRh76FrA4+kQt2vrD4jYtjQmHv1BTI9AGSis4ApqE80Wz3Ofm
  • google-site-verification=VGSb1vu_sFlGTUNsCMwtuO3txmBX8vQAzLNmiiKFsBY
  • ps-cd-verification=ebcbe134-fd98-439b-a242-b81ade57eabc
  • loom-verification=1582781177
  • slack-domain-verification=MuPhkFyLbJIYSvsxt1JLudXDYcK8CUXC6w6a6RBp
  • loom-site-verification=e1bba9b71e654bdcb0ec56fc90f9182f
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