Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
upstart.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 07:57:54 UTC · ↺ Refresh
MX Hostnames
- mxb-005f2c01.gslb.pphosted.com
- mxa-005f2c01.gslb.pphosted.com
MX Priorities
- mxb-005f2c01.gslb.pphosted.com: 10
- mxa-005f2c01.gslb.pphosted.com: 10
A / AAAA Records
- 104.17.252.115 (no PTR)
- 104.17.253.115 (no PTR)
- 2606:4700::6811:fd73 (no PTR)
- 2606:4700::6811:fc73 (no PTR)
Mail Server IPs
- 205.220.178.216 ↩ mx0b-005f2c01.pphosted.com
- 205.220.166.216 ↩ mx0a-005f2c01.pphosted.com
SOA Record
Raw SOA
rob.ns.cloudflare.com dns.cloudflare.com 2400256770 10000 2400 604800 1800
Primary NS (mname)
rob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400256770
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sara.ns.cloudflare.com
rob.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:mg-spf.greenhouse.io include:_spf.google.com include:sendgrid.net include:_spf.salesforce.com include:spf.tipalti.com include:mail.clinchtalent.com include:c7f6dae1-spf.mta.tessian-gw.com include:spf-005f2c01.pphosted.com ip4:54.240.43.16 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; rf=afrf; sp=quarantine
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
40 records- google-site-verification=Z2BB4wtyDSPN7x8GlY4bYdfr0hpnyIQmbFjkQ9h-om8
- elevenlabs=3L2Bwve4bd7nhsEjp1p_mYrzy3Boz80k8JUCqtunl0Q
- SFMC-ZENiwWUuNErLKO_m7V5dQxrhBTDOfPGfICtsHuyn
- SPFv=spf1 include:mg-spf.greenhouse.io include:_spf.google.com include:sendgrid.net include:_spf.salesforce.com include:spf.tipalti.com include:mail.clinchtalent.com include:c7f6dae1-spf.mta.tessian-gw.com include:spf-005f2c01.pphosted.com ip4:54.240.43.16 -all
- docker-verification=8e023288-9652-4af2-a10a-3f293d4ddcbb
- MS=ms36751505
- bw=vSQdl5s6tgsE+HH4TxEJb+dW/AqifHzzofXVPwFBW33L
- status-page-domain-verification=kjhvk4j93q3y
- atlassian-domain-verification=FiV48bcyBOItVZnRLiDb7Z03fVhDe8IlhlkdaV7C+qmu6kfgA+NbFIXCpZCkS8t3
- google-site-verification=5bExU6ACONVnEhJnOQZJjKz1T0mAST1J-xog7P-TxS0
- onetrust-domain-verification=1ca22feb1e23488c80fabf4a2f4d6d0e
- hcp-domain-verification=6b2cd6a9e7c8ad597556741e54c8dc968fbafe7eda0b0ef24e698a9ad98c90d5
- heroku-domain-verification=4xzm2uurih8l2eg2ytb7mdj66p5qtty85se1cmrvra
- jamf-site-verification=EhZB8MfIiTcXjojgcbytVA
- apple-domain-verification=iOuLkuRe6w3mwFAX
- openai-domain-verification=dv-cLuNMFBkd4TY4TDZObkKQRCP
- Validity-Domain-Verification=hujlsSI14zITBDp7hBNo2bZ9FoI=
- google-site-verification=AsHRwpA45U5tyFLsxFPkIb9MRxGI2J0xz5LrEttEnPk
- docusign=bfb05e8d-a0c4-4dbf-82a4-745472860ba7
- _proof-domain-verification=141203c2-d603-4881-86bf-f19af4d5e16e
- facebook-domain-verification=8xjt2k9xh58hn9cdrk9cuquhbid3wz
- stripe-verification=12b402653fdc895077b0766d028939e40469fd9c494885aed3a2bd8b03d6bbfe
- coast-domain-verification-1s3n52=tKzv0IRPnWVsjh9nFsxnlwl81
- google-site-verification=k5sLolipza8x22jLd8xShPx2o9Fyd_SDogyxc5FbqqY
- cursor-domain-verification-yp6yat=SWfjtyHLQzfjKSTnl3xwdExF9
- google-site-verification=NtuRpDmxJyA_9iNKcdI3_CBvLFWwKaAamuVwLBn3ff8
- anthropic-domain-verification-62j25t=mDhKpZEWkaWcYmNs7rnoVqjWb
- stripe-verification=827dc4451721c8f7e0a2b12d6946f67b0bc5011a7db74e7cd049b6ac98a717d9
- gK7pfGIwBzykNK-8elkMspM227mMw3Na
- _pchjku8irtc6wfvxvvxwszrl8h131kl
- google-site-verification=QPZ_QHkcAqfjH0j40QtkEh9UCwhgIuzrwWaTH4Gb1-M
- h1-domain-verification=HW4CPzq6oBvQV8DCtg1CaGXpdfh3GZt8Z5ni9NEPvqaxyafo
- google-site-verification=Dv_wvL9N3X-k_2iDzDLBjL8kad8SMIUVqo0pHLx49qA
- uber-domain-verification=6fd5dee9-c639-4d3f-b53c-48816a52dc89
- canva-site-verification=SMk69xFd_YvFay6npyZ0VA
- fireflies-verification=01K6DRZK1KQDCAA3K3EFV5WJ2Z.ffverify.fireflies.ai-request-verification=2025-09-30T16:58:36Z
- google-site-verification=fo2fnJEEzQltGRWUHamzLPXKdBX2nVnBUEzLuakWB-U
- bw=29qe6Uv6OpbHeJw9kSmNfrp4TweqLoGyHEPetTLqnzQs
- google-site-verification=2bDB3ZOGx4dbn98O2--1MS1oyUNDR6_bQPx8V6coc1c
- google-site-verification=azZAbMYKZVso_vS2DIt4OdQYlJQLqtc2wht-N71fDz4
Full email verification for upstart.com
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