mdcp.com
Observed Aug 16, 2026, 07:24 UTC (41m ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Email byProofpoint
ProofpointSecured byLet's Encrypt
Let's EncryptAlso usesMicrosoft 365
AnthropicDocuSignOpenAI
Microsoft 365AnthropicDocuSignOpenAI
Anthropic
DocuSign
OpenAI1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mdcp.com actually stands on - every host below is a signed observation
mdcp.com
A / AAAA
52.34.29.210
unattributedserves the site
NS
donna.ns.cloudflare.comram.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxa-000a2a01.gslb.pphosted.commxb-000a2a01.gslb.pphosted.com
Proofpointreceives its email
TLS
mdcp.com
Let's Encryptissued its certificate
DNS Records
A 1
52.34.29.210
MX 2
10mxa-000a2a01.gslb.pphosted.com10mxb-000a2a01.gslb.pphosted.com
TXT 10
ELmnXtEBSt8LJ7dB1Pw5SVoLt+z+e+xXHIwEi++xxvpyETeslXU9xZUy7u2BHxk4fptHUU0clS+ja89eNcrTHw==MS=ms33993594ZOOM_verify_zc77gy5F44WNLUHNWj7Nuv_cg2kon6juym1al7tah73fhkxr5cvlstanthropic-domain-verification-hdj51z=Q32vR615NApDqGCcQZvMiLakvdocusign=257df157-c7de-4c60-a34a-eec5b6e47c1fh8yq962bj00kvb70zv2qx49r4jlm6gz3openai-domain-verification=dv-DhccCyWY9oNsiq0uFRjfZnR7v=spf1 ip4:38.115.181.89 ip4:38.115.181.90 ip4:198.207.147.224/27 ip4:204.239.0.224/27 ip4:40.65.111.175 ip4:52.175.196.106 include:spf.protection.outlook.com include:spf-000a2a01.pphosted.com include:spfhost.messageprovider.com -allwnz8x3b9swwmb3hjxdbb2q0gyw5yh6zn
NS 2
donna.ns.cloudflare.comram.ns.cloudflare.com
SOA 1
donna.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=reject; rua=mailto:8pp7yiex@ag.dmarcian.com,mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:8pp7yiex@fr.dmarcian.com,mailto:dmarc_ruf@emaildefense.proofpoint.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
mdcp.com |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 25 Oct 2026 19:43:01 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_db66f5ce1c371443- Output Hash
294caa40bc0622abcc8c1cdcb03a13f2fcae3ace2ec022f4c6b82ea1bffecd1c- Signature
ed25519:2f77156fb9db8d35038966309dc5c95e4db53c580f57e77150bc9b2d47bc44a2974c7dbfea91c50ba3164154458d1822d141036d07ec2f8ef1d4bbbe23f81006- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast