alter.es

Observed Jul 23, 2026, 07:01 UTC (2d 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.

Verify this receipt yourself + Watch this domain

Not responding

Runs onOrange Espagne

Email byMicrosoft 365

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat alter.es actually stands on - every host below is a signed observation

alter.es

A / AAAA

90.160.8.237

Orange Espagneserves the site

dns1.alter.esdns2.alter.es

alter.esanswers its DNS

correo.grupo-alter.comalter-es.mail.protection.outlook.com

Microsoft 365receives its email

DNS Records

A 1

90.160.8.237

MX 2

10correo.grupo-alter.com
0alter-es.mail.protection.outlook.com

TXT 7

_wryg06um7u612efe410il2e1vg3j8do
MS=ms14920734
x8mgvmg3hhs8hx91x2vthw6zq38vjtyc
v=spf1 include:spf.protection.outlook.com -all
sophos-domain-verification=59b6969de14150c93fe322f3593068f06b4ca0bb7c380e19c0bfb887a6f4cc29
z1s2y71t9ldszjyz1ns1frnbtbch1gqv
v=DMARC1; p=none; pct=100;

NS 2

dns1.alter.es
dns2.alter.es

SOA 1

srv-dnsext01 sistemas.alter.es

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for alter.es. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/alter.es">
  <img src="https://domaindrift.io/badge/alter.es.svg"
       width="300" height="64" alt="DomainDrift signed observations for alter.es">
</a>

Ed25519 Receipt

Receipt ID: rcpt_2296b4fe3801c692
Output Hash: 7461394b65cb7c840aa8de82bff514a3ae5cc8dc5bff8f1f97ef8c924dda10e2
Signature: ed25519:131f283c2c0d55b2d293024b9b837827767ac5b350d8d3b5232af003b119399208dc559d38f74fdd3372cbe2d38072108c754bb4952f7185cb7fee7bbfa42a09
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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