CONTINUOUS INTERNET TELEMETRY24H DRIFT4,605 material changesacross 4,246 domains · 24h to ~2h ago · -4,158 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

doblerformacion.com

Observed Aug 2, 2026, 16:56 UTC (13h 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.

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Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doblerformacion.com actually stands on - every host below is a signed observation
doblerformacion.com
A / AAAA
217.160.204.78
unattributedserves the site
NS
ns4.piensasolutions.comns3.piensasolutions.com
piensasolutions.comanswers its DNS
MX
mail.doblerformacion.com
doblerformacion.comreceives its email
TLS
doblerformacion.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 217.160.204.78

MX 1

  • 10mail.doblerformacion.com

TXT 2

  • google-site-verification=PSvFfKJ-M7zclm24TxcaQPBKeesuj1UiwtYoRDpoqGg
  • v=spf1 ip4:217.160.204.78 ~all

NS 2

  • ns4.piensasolutions.com
  • ns3.piensasolutions.com

SOA 1

  • ns3.piensasolutions.com hostmaster.piensasolutions.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; adkim=s; aspf=s; pct=100

TLS Certificates (3)

Common NameIssuerExpires
doblerformacion.com C=US, O=Let's Encrypt, CN=YR1 Sat, 24 Oct 2026 07:08:52 +0000
YR1 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 (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; nothing leaves your machine.

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Ed25519 Receipt

Receipt ID
rcpt_ff93173b914efffc
Output Hash
6e268bda6b1b8d05cebf602bfc0ed7d112fa3a0e743a72c4970a662bf24c1144
Signature
ed25519:eea66b4b4706cff57dcd7ecbe2ab2a67b1c580f6444e66f5f00856f5cecd6a04ac0ed77d6924e91ab49affd3001ed45b723b4058806dcf114b0a7b199894960a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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