altimetry.fr
Observed Jul 24, 2026, 14:06 UTC (23h 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.
Not responding
Email byMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat altimetry.fr actually stands on - every host below is a signed observation
altimetry.fr
NS
hermes.cls.frns6.gandi.nethermes2.cls.fr
cls.fr + gandi.netanswers its DNS
MX
altimetry-fr.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
MX 1
5altimetry-fr.mail.protection.outlook.com
TXT 3
MS=ms31932679v=spf1 mx ip4:91.207.20.141 ip4:91.207.20.142 ip4:91.207.20.143 ip4:193.42.151.197 ip4:194.199.174.200 ip4:194.199.174.201 ip4:91.207.20.40 include:mailcontrol.com include:_spf.google.com include:spf.protection.outlook.com -allv=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
NS 3
hermes.cls.frns6.gandi.nethermes2.cls.fr
SOA 1
hermes.cls.fr postmaster.cls.fr
TLS Certificates (0)
None.
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
rcpt_df4a40c804463f83- Output Hash
8fd848ecbd20860f39dbbefdec18f2c64aff4729c2a05ad656c29fc71e22fb55- Signature
ed25519:74c214ba5ac33d79ed978e10b8b1c0865037a92068ad20daafecf2013b665a3fec1e4852e1b23929e8f6c49baa11ec1cc3e801cc90beea7698d5133b959c4204- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast