masterd.es

Observed Aug 12, 2026, 00:42 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of masterd.es was taken 3d ago

masterd.es is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting masterd.es under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch masterd.es Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAmazon

Email byMicrosoft 365

Secured byAmazon

Also usesSophosGoogle Search ConsoleZohoFactorial

3 subdomains · tranco

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

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

masterd.es

A / AAAA

52.30.61.18052.213.22.55

Amazonserves the site

ns1-36.azure-dns.comns2-36.azure-dns.netns3-36.azure-dns.orgns4-36.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

masterd-es.mail.protection.outlook.com

Microsoft 365receives its email

TLS

masterd.es

Amazonissued its certificate

DNS Records

A 2

52.30.61.180
52.213.22.55

MX 1

10masterd-es.mail.protection.outlook.com

TXT 5

v=spf1 mx a ip4:195.235.216.0/24 ip4:195.57.96.249/32 include:spf.protection.outlook.com include:one.zoho.eu ~all
sophos-domain-verification=3d8535235640bbb27ee4f2313a97a4b50faccfdf996b3d1322f82f3c02b05c13
google-site-verification=lOeWZA2v7WQcAevJ-COKNnt-9xZWOzgZ2a5zhaluRkg
zoho-verification=zb99748652.zmverify.zoho.eu
factorial-domain-verification=QKE3zw1k3qHXS8caGzhJ9Gr9Ce1LLYkMWxA2k2fWF52GEEUZQ2Xt3SUoyQyua8RD

NS 4

ns1-36.azure-dns.com
ns2-36.azure-dns.net
ns3-36.azure-dns.org
ns4-36.azure-dns.info

SOA 1

ns1-36.azure-dns.com sistemas.masterd.es

DMARC_RECORDS 1

v=DMARC1; p=none; ruf=mailto:dmarc.report.failure@masterd.es; rua=mailto:dmarc.report@masterd.es,mailto:dmarc_agg@vali.email;

TLS Certificates (3)

Common Name	Issuer	Expires
`masterd.es`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Wed, 03 Feb 2027 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (3)

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 receipt

Ed25519 Receipt

Receipt ID: rcpt_edf1c140344bc8b6
Output Hash: 3b2b1d6a265ad4c74babc7f038d9bab01393de6bd59c9f5df2c0728fdda7d3f4
Signature: ed25519:d3d7392509ab6754b1723fb5f1a68353c51889722f91cda7bb7116c5a37f9f83da8fa517120357515b0653361a214d22e06d6dcee8032ed68d301a3401457803
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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