psg.fr
Observed Jul 18, 2026, 12:27 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byProofpoint
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search ConsoleDocuSignAtlassianNotion
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat psg.fr actually stands on - every host below is a signed observation
psg.fr
A / AAAA
64.239.109.193
Cloudflareserves the site
NS
ns1.iptwins.netns2.iptwins.netns3.iptwins.comns4.iptwins.com
iptwins.net + iptwins.comanswers its DNS
MX
mxb-004e2f03.gslb.pphosted.commxa-004e2f03.gslb.pphosted.com
Proofpointreceives its email
TLS
psg.fr
Let's Encryptissued its certificate
DNS Records
A 1
64.239.109.193
MX 2
10mxb-004e2f03.gslb.pphosted.com10mxa-004e2f03.gslb.pphosted.com
TXT 27
parallels-domain-verification=3d31c6b6fd4b4b60bfde7e886c7d1c1018e7b81f418f4677bc0f0fdb3ef1597cworkplace-domain-verification=3KJnyHamDpO0j9t3HdVl1ETvdGUUGc_o3qv9no2vy3n3tvdlhtu7gl3he9hjtsfacebook-domain-verification=sxf8648lr2xpwpzxvqe6eekh1qcamt_9cb0kgpz0rckqo2k264s8s81j6mp8ucgoogle-site-verification=LB8ydYqDcm7n6G5eXiQEW_zWAgz-nrldJ7fkBdDBuOgapple-domain-verification=YXdkFm93IOINmtfg_vgy6bbiff8av4ipq1igtxvkmvgh3vz0openai-domain-verification=dv-SBMbpxpzeytpQhhPxNWcaxIfvmware-cloud-verification-9ac05e7e-5afe-4463-9dce-0abe00cc7d02
NS 4
ns1.iptwins.netns2.iptwins.netns3.iptwins.comns4.iptwins.com
SOA 1
ns1.iptwins.net dns-log.iptwins.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
psg.fr |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 23 Sep 2026 14:36:31 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
45fd16f8-caf9-4597-adb5-b1a7e717cdb7- Output Hash
68e26077badf0b62d991b72d0a3fbf914f44f3c512ddd68db75db2b9a4f25f7c- Signature
ed25519:0204c1a912a878bb744aa31bb2b1af39f145f9e782ad5ed2cdda3b49ce1611fae03b07fbd3daea7a1e8659a30a6be95a5bf97516c2eb1b8d38b81a4b01a9e10d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast