dupont.com
UltraDNS Client Redirection Service
dupont.com is registered with MarkMonitor Inc. since July 27, 1987 (39.3 years). The registration expires on July 26, 2033. Its email security grade is D. Its SSL certificate is issued by DigiCert Inc and is valid for 56 more days.
- Domain age
- 39.3 yrs
- Technologies
- —
- Email security
- D
- SSL days left
- 56
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | July 27, 1987 |
| Expires | July 26, 2033 |
| Updated | April 3, 2024 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 204.74.99.200 | 300 |
| MX | mxa-001dcd02.gslb.pphosted.com 10 | 364 |
| MX | mxb-001dcd02.gslb.pphosted.com 10 | 364 |
| NS | pdns1.ultradns.net | 7200 |
| NS | pdns2.ultradns.net | 7200 |
| NS | pdns3.ultradns.org | 7200 |
| NS | pdns4.ultradns.org | 7200 |
| NS | pdns5.ultradns.info | 7200 |
| NS | pdns6.ultradns.co.uk | 7200 |
| CAA | issue 0 digicert.com | 86400 |
| CAA | issuewild 0 digicert.com | 86400 |
| TXT | MS=ms74838800 | 300 |
| TXT | 00d41000002hn0keaw | 300 |
| TXT | awverify.pmmda.dupont.com | 300 |
| TXT | 166j55tm6sdlsq6n3xfbnm3tpxw55095 | 300 |
| TXT | 1hxjl13qmc753796vyx7727hdzb9785v | 300 |
| TXT | 2f2w4vclsr7fq2ywrslgxnq89jwtb4m0 | 300 |
| TXT | 44cfs8wlywgc6bwkvrvqgy44h33mytw8 | 300 |
| TXT | 4fhvntprxqlr671m6s0kc36c1qk832w3 | 300 |
| TXT | 4j4fmny07k8q1rxvr9s6l139gp4zxrrj | 300 |
| TXT | 4t36gqv34lz9xyyt9z3zgc7pc0jr3f30 | 300 |
| TXT | 63pw6xrr9vpgx7nl0lrzttvdqbysrls0 | 300 |
| TXT | 69m1vp7skhz39ds4gh0cn8zl98jkc11q | 300 |
| AAAA | 2610:a1:3094::200 | 300 |
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Encryption Everywhere DV TLS CA - G2, DigiCert Inc |
| Expires | January 5, 2027 |
| Days remaining | 56 |
| Protocol | TLSv1.3 |
| Names | *.dupont.com, dupont.com |
Email security
- warnSPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: s1).
- good2 MX record(s) found. Mail is handled by Proofpoint.
Homepage metadata
| Title | UltraDNS Client Redirection Service |
|---|---|
| Indexable | Yes |
| Word count | 25 |
About dupont.com
Who is the registrar of dupont.com?
dupont.com is registered with MarkMonitor Inc. (IANA ID 292).
When does dupont.com expire?
The current registration of dupont.com expires on July 26, 2033. It was first registered on July 27, 1987.
Does dupont.com protect its email with SPF and DMARC?
dupont.com scores 63/100 (grade D) for email security. SPF uses 9 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of dupont.com?
dupont.com uses pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk.