Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dupont.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 05:18:56 UTC · ↺ Refresh
MX Hostnames
- mxb-001dcd02.gslb.pphosted.com
- mxa-001dcd02.gslb.pphosted.com
MX Priorities
- mxa-001dcd02.gslb.pphosted.com: 10
- mxb-001dcd02.gslb.pphosted.com: 10
A / AAAA Records
- 204.74.99.100 ↩ crs.ultradns.net
Mail Server IPs
- 91.207.212.156 ↩ mx08-001dcd02.pphosted.com
- 185.132.182.165 ↩ mx07-001dcd02.pphosted.com
SOA Record
Raw SOA
pdns1.ultradns.net contact.dupont.com 2013123944 3600 900 604800 7200
Primary NS (mname)
pdns1.ultradns.net
Admin Email (rname)
contact@dupont.com
Serial
2013123944
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
7200s
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:spf.protection.outlook.com include:spf-001dcd02.pphosted.com include:_spf.salesforce.com include:sendgrid.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
83 records- globalsign-domain-verification=8ed4fa978aad09ee34b38a2574e7fcf3
- r183b4z4pl3vr1zg6bwzzcpyhbhs8f0f
- clnsn68t8xt96scf66kbmvphqbb1mybg
- globalsign-domain-verification=0c5feee4591ea1d6885ead5019dd1e64
- globalsign-domain-verification=s5_Jt6xXLSLm7iToLNLTuptRDOazmf2D2Lg-E5Hmww
- spc05bt5xbglrx60wl2jv8fkfxs7tc8c
- pn6ld1vgj9kfv3721k9nmvfnvdy52qm7
- 977br3fl7d748p8k1sqfrmxgn75cwl57
- y3nd2k296s9xcsh4g8mnnnx2t6jzf3bc
- paloaltonetworks-site-verification=8e0c6ad90b68368291b7cf993c2807a81f4fc88ab2263d5cdce7400c7ad71512
- _globalsign-domain-verification=DA-MDUR3dd0pPhxmTWYLfKZCwAyuTG9NVv2XTaDP_f
- onetrust-domain-verification=8dcc944e29b944aaa434fdc78e37e711
- 4j4fmny07k8q1rxvr9s6l139gp4zxrrj
- rr0zw7h2kmrg79qfbxt84d6767l23kgm
- 8qxgp2b4vh13ywdby2v8rq9xfs37b5vc
- fmbkkc5m0k4fd0zb9pd7msfk2h27sjcz
- docusign=8b7b1f37-a0ff-4198-ade9-2819b715b17e
- 63pw6xrr9vpgx7nl0lrzttvdqbysrls0
- lnn1j3rppz0z9gpzj25dsxvlqyvrjmxp
- nbhzng23snlwnc51hrj9xqk7wzqqmdzy
- fd2tm4w84mcc0htbm268812clqj6mgj7
- th17rkkqm6yngvlww02g0lqlc6d1vm7d
- _globalsign-domain-verification=-Tzz7W1hXbDLPQuNwIH7sJ2sevn5WTjLoAC8s_S0ax
- _t1m2naxj8qlqf0rkk9nu3g2qchh46vx
- 1hxjl13qmc753796vyx7727hdzb9785v
- 7qx4k9n83lfz3qqwp16lq6tr0cwc078w
- smartsheet-site-validation=J_fd3MZ3ka9gpz9q40K4BiyVlWbERZqy
- globalsign-domain-verification=E3485A576AA375A1B1BB7AAAC1D174A8
- SPFv=spf1 include:spf.protection.outlook.com include:spf-001dcd02.pphosted.com include:_spf.salesforce.com include:sendgrid.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ~all
- _zzpjbxvbke3rc1gueqxt4agrz5reasy
- pkyjphx7qxdyrlltdvc8sm2kkgxl9x73
- 93B7FF4A14AD5A2ACBFD5DFCE6E362F5C70A43D12B6FAC4003A1E66C3D1A631A
- npxp75rly57pdmqqhhmdqhtjc2cxbgjp
- g6yll1z6sm75bn02xtc37k30sh94kws6
- 00d41000002hn0keaw
- cwqkgtf6y7vpd4q1ng7y659rs626b61j
- mjy9tfb0rv4nnstshyjmzc4sz2btyct3
- docusign=c810a1d5-e83c-46d4-a088-90dcfdffb43d
- nmt502ynz1c87zkp3mn2hm855g5h3fxc
- 7294d963e155f8207332a1331c8a62a1d10714cd
- bg2ytbshv79064r6ypv1lmr0hv03pkdf
- j0vgl69lb2dwyglgnnk7m3rqh1w6nzd1
- r32kl7kkc9hp3yny58phdv3dl9rhx3tw
- vxx0djpkf4r22xzlgvsbvms4bxzdmkkm
- awverify.pmmda.dupont.com
- ZCd6JLlhtZIXm6yc52HBQ3qaBtfawnrql19h857a1MBvvLK2HvkeUSPCdUbg1RseR8eVzOFxT6qd1NG3U52A3A==
- globalsign-domain-verification=97A567DB1D0EABDBBB9149EDE32AB635
- _ksue1x8soaeiurdqqfhja4sqpr5tuwl
- q80n98xmmb314zxtg6gl9pvmdl4q0l4z
- qbp0p3pm30g576kdm2kmlly3qm81klgy
- 166j55tm6sdlsq6n3xfbnm3tpxw55095
- _xw2r83526pzwc84e321944o1zchuolv
- onetrust-domain-verification=d5aed25c942f4d4f811759b7e6650335
- _utr9wtt0ek2v962yxl3s7d4nktjqizt
- Oim2n7orY2Sk0V2lM9RcaLnDStZgZjGkKOHklrbctHliKqzRWRxm1Fj7rnSDwqitDJmbPM7KYHZLOrhY0RhVdw==
- cd672a46-5051-4e78-8b32-725f0613a552
- _cwpkpgbsv0g0pu8yz3wx8gwm1qbz1t4
- c377g0xxkys0q6rt6w21gg5pkp0ymlrj
- zk24v8mwygplwvwymtf8jbrj6b4q366q
- hz7p79rycstw97pwq3wyzsjt4t543brx
- facebook-domain-verification=qgcuu1rn3i3tt7iog25kl9nvc1anrs
- y7b58jb34p20789blfgl18j5myg5rx4l
- 44cfs8wlywgc6bwkvrvqgy44h33mytw8
- _0i2ce92iy7x217vv1pyu92z5496ikpl
- apple-domain-verification=KbVf6fsloobzxOKs
- bly1wdd3llj146g1g6hg1zgqf8mfw0td
- 4t36gqv34lz9xyyt9z3zgc7pc0jr3f30
- djdpkvjgwsd11fhm59pr5r2q51p56x7k
- 69m1vp7skhz39ds4gh0cn8zl98jkc11q
- q7zz9r97stqzpxc7pgsnhzkd769w19f1
- d9895a85-87c3-4c89-a47f-f62da6172abf.dupont.com
- onetrust-domain-verification=4e8837a76a6048faa722183e25c913a1
- MS=ms74838800
- j9k740m7h6gspwxpn0rzt3k0d6dv2lj6
- autodesk-domain-verification=xxWS2BD_2VVnh0QBzXVh
- globalsign-domain-verification=7bc20429e7df37fb7eeab098c5bf262c
- 6w101j3dbsj6mxhr8248pkhkmmcsbzns
- google-site-verification=eGAn12m5jfclDaVdNMAa-KyoJ5Ky4hWKly-TkcF147k
- zsg0w5917l29gy4c00d12mx8nb0gr0lq
- wty1ghqqf3v1zbnn58wp5129dfs50r0m
- vq6pp30zq3xpfnpzgk22ksknxhy295rr
- 2f2w4vclsr7fq2ywrslgxnq89jwtb4m0
- 4fhvntprxqlr671m6s0kc36c1qk832w3
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