Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
pioneer.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 18:02:50 UTC · ↺ Refresh
MX Hostnames
- mxb-0024af01.gslb.pphosted.com
- mxa-0024af01.gslb.pphosted.com
MX Priorities
- mxa-0024af01.gslb.pphosted.com: 5
- mxb-0024af01.gslb.pphosted.com: 5
A / AAAA Records
- 45.60.131.196 (no PTR)
- 45.60.121.196 (no PTR)
Mail Server IPs
- 148.163.153.139 ↩ mx0b-0024af01.pphosted.com
SOA Record
Raw SOA
pdns1.ultradns.net hostmaster.corteva.com 2014045464 28800 7200 1209600 86400
Primary NS (mname)
pdns1.ultradns.net
Admin Email (rname)
hostmaster@corteva.com
Serial
2014045464
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
pdns5.ultradns.info
pdns6.ultradns.co.uk
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
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; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- KzFljvScWo7nqIjPjSQUtZ5g8/rVXMy8ZU01T+UUkKvV6Cn1vY52Vie89Tm4fiZmgPDObQInAceI7B21/svpeg==
- _7bidsn17venk7tnazlipntql2w6ivec
- globalsign-domain-verification=FC3EF86FE623B77C6BB3486DE966C533
- facebook-domain-verification=8ckfq80zapghvwgbbzz8p5e0pzz41s
- MS=ms72611221
- google-site-verification=u4zFTgKnSlTJviVS793W94SpdbKGdPCjxvArkTiLw1g
- adobe-sign-verification=2ea7f3b6fba1f48d2059d273ac729ad3
- 3k4nuqg3r83og990isco0h59g2
- _abq5vkpm4br5ua1gvdxlzcp2fr0fm32
- google-site-verification=hRphNCGucY94mxmESPhr6WnVxco_OM2_fNcJ1MQIfQ8
- google-site-verification=vcOd05uT-HgMLqGq27RxQq-uMyMCVR6G08oLqdtzvdg
- globalsign-domain-verification=2549650815509673BCCDA653DE71CB3E
- MS=ms71557475
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- globalsign-domain-verification=EAF86225A74E09CBD094E4316C2FDFBD
- globalsign-domain-verification=E2FE937C2A9099F6A352577CA784827F
- google-site-verification=LeWsNncMNn8bf_3FjFhmhnZR9iF3nQYEM4iNSRHweW8
- amazonses:292kpgIgRBOuIFBl+kOMytR68VIsXr4vsVUNaSSQQxs=
- workplace-domain-verification=bTDEoshin44Z69FdchMoZCTmoO7YQB
- globalsign-domain-verification=b0be0cdaa56a1030d4c1d14b9182b797
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