DOMAINS CHANGES SERVICES CERTS API

castos.com

Observed 2026-06-13T08:25:23.722Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
606c3c81-29d6-4535-ac61-7e841108485d
Output Hash
e82d39d61ca9de69ebfdf90bab7f38e5d81bbb032f8864b0131631a5ee8daaa6
Signature
ed25519:abc9a40079ea25726ee7e1aa821bc1514c0e2c0e031d57669bf175df5c257574c541abbfe4882dde6036a8fc6b9a1d5631a99ab9bbf34fa26f299fc8d6885005
Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 2

  • 104.18.8.41
  • 104.18.9.41

AAAA 2

  • 2606:4700::6812:929
  • 2606:4700::6812:829

MX 5

  • {"priority":1,"exchange":"aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt3.aspmx.l.google.com"}
  • {"priority":10,"exchange":"alt4.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt1.aspmx.l.google.com"}
  • {"priority":5,"exchange":"alt2.aspmx.l.google.com"}

TXT 5

  • facebook-domain-verification=210pb1dow3xij4hbkr5bq00ua0f81b
  • google-site-verification=R10jtYhaMW3YpDOzzJaFKMgZe6i5CAJtnTOni8XZxhY
  • google-site-verification=mB5Ysn-TI3_BJBMmQXvArBMF-KQTGKjDqkuLdRCQSvE
  • v=spf1 include:_spf.google.com include:helpscoutemail.com include:20157017.spf08.hubspotemail.net ~all
  • v=DMARC1; p=reject; sp=reject; rua=mailto:re+c9af66a8e2a2@inbound.dmarcdigests.com; aspf=r; pct=100

NS 2

  • camilo.ns.cloudflare.com
  • kinsley.ns.cloudflare.com

SOA 1

  • {"mname":"camilo.ns.cloudflare.com","rname":"dns.cloudflare.com","serial":2406416504,"refresh":10000,"retry":2400,"expire":604800,"minimum":1800}

TLS Certificates (3)

Common NameIssuerExpires
castos.com C=US, O=Google Trust Services, CN=WE1 Sun, 06 Sep 2026 15:00:17 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.