Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corteva.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:36:56 UTC · ↺ Refresh
MX Hostnames
- mxa-0024af01.gslb.pphosted.com
- mxb-0024af01.gslb.pphosted.com
MX Priorities
- mxa-0024af01.gslb.pphosted.com: 5
- mxb-0024af01.gslb.pphosted.com: 5
A / AAAA Records
- 45.60.86.235 (no PTR)
- 45.60.115.235 (no PTR)
Mail Server IPs
- 148.163.153.139 ↩ mx0b-0024af01.pphosted.com
- 148.163.149.140 ↩ mx0a-0024af01.pphosted.com
SOA Record
Raw SOA
pdns1.ultradns.net hostmaster.corteva.com 2018027174 86400 86400 86400 86400
Primary NS (mname)
pdns1.ultradns.net
Admin Email (rname)
hostmaster@corteva.com
Serial
2018027174
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
20 records- atlassian-domain-verification=OhXSFkTQYXw2PgEikq4DGEyqn637uA7GHtieOkiz/Hbb5T5RuKIk80Bz6vweyqYm
- globalsign-domain-verification=9203EBBC8DBE05CF1376ECFDC671DCF6
- google-site-verification=5Ozxv_qqqXc547PQ0KVNhC5wiaE4FIMCO02Pj6TFat0
- wiz-domain-verification=4295416cc7e67f1de4ea7c7f3415f92dfbe1fa6a1286d69f404789e5eb126818
- facebook-domain-verification=bupgle3amwqex43jgs9iq7wuqi6nh9
- globalsign-domain-verification=F9DE05F707823CF6A9D65DC882CA6AEB
- brevo-code:c13fecd6fb3069d846bae08210ffea3d
- smartsheet-site-validation=TV9L9N2EnvnWdvcHJTJD9q7kClDStDTi
- MS=ms42870846
- globalsign-domain-verification=0815C9DE64C94F7880F12A1EA54C9814
- globalsign-domain-verification=6595b68b9f04a5e919ceb28018c958de
- adobe-sign-verification=a79031ad95c498823d456a55e4eb136e
- cisco-ci-domain-verification=557d192d98be046fd58e1d833dba3baed76218930ec43a8591ae4b093553c78a
- docker-verification=e36d06eb-b70d-47c9-8333-5aeb991e6368
- google-site-verification=r5aPd1A3_tnR0SQdpYgf4Z2IFXaOnIBJNXondLSBeqY
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- globalsign-domain-verification=54E616C2FEC0A6E69FCCD5F8C3EC284D
- atlassian-domain-verification=tQpZgnw4vNE7UK5c8CgMMXwJ/lt/QOjHIlweiadzo2+lnTrOHW/XBndMteeOnNm7
- jamf-site-verification=NZoWnd-2UpjszoPK6DVmNw
- brevo-code:b198ee5e00caa3b29b67940712c4dc33
Full email verification for corteva.com
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