CONTINUOUS INTERNET TELEMETRY24H DRIFT2,919 material changesacross 2,571 domains · -479 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination h-email.net · -4 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,308 curated domains not answering-6,410 vs yesterdayERRORS10,959 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,919 material changesacross 2,571 domains · -479 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination h-email.net · -4 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,308 curated domains not answering-6,410 vs yesterdayERRORS10,959 responded with an errorlast probe · 5xx / 404 / 429 / 403

iac.es

Observed 2026-07-12T14:03:36.979Z (20h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byProofpoint
Also usesGoogle Search Console
IPv6 · 5 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat iac.es actually stands on - every host below is a signed observation
iac.es
A / AAAA
161.72.1.802001:720:1610:5001::50
Cloudflareserves the site
NS
ll-dnsext.iac.escalp-dnsext.iac.essun.rediris.eschico.rediris.es
iac.es + rediris.esanswers its DNS
MX
mxb-006a4e02.gslb.pphosted.commxa-006a4e02.gslb.pphosted.com
Proofpointreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1314 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 161.72.1.80

AAAA 1

  • 2001:720:1610:5001::50

MX 2

  • 10mxb-006a4e02.gslb.pphosted.com
  • 10mxa-006a4e02.gslb.pphosted.com

TXT 5

  • apple-domain-verification=TuVrJNj01BI1ckPD
  • v=spf1 include:spf.puc.rediris.es include:servers.mcsv.net a:mailgate.ll.iac.es ip4:161.72.2.0/24 ~all
  • MS=ms13247343
  • google-site-verification=4zU-Vuvnb3SEwV1LHc6tUw2OKLtOTyTj3RcwGKkG_iI
  • v=DMARC1; p=reject; sp=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com;

NS 4

  • ll-dnsext.iac.es
  • calp-dnsext.iac.es
  • sun.rediris.es
  • chico.rediris.es

SOA 1

  • ll-dnsext.iac.es gsc.iac.es

TLS Certificates (0)

None.

Subdomains (5)

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 iac.es. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
cbfcf7a8-a854-46af-8eba-4c54c00256ff
Output Hash
7518bf0f687120592158efcfc479cb1c80d2ee453f2a6d8664396fc9366921ee
Signature
ed25519:9ab3bdf834a44c300a145dfe87818fa23c0a5352ccf99c6b0cd0bdbbd3bfe1a3fa5c4cd995ff6784f9ca7ecb6c988e670efbc126a9f06cef2063816ff479670f
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser