sacyr.com

Observed Aug 11, 2026, 04:07 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sacyr.com was taken 4d ago

sacyr.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sacyr.com 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 sacyr.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onTELEFONICA DE ESPANA S.A.U
Email byMicrosoft 365
Secured bySectigo
Registered withArsys Internet, S.L. dba NICLINE.COM
Also usesAnthropicGoogle Search ConsoleMicrosoft Dynamics 365AppleTeamViewer
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sacyr.com actually stands on - every host below is a signed observation
sacyr.com
A / AAAA
195.55.232.12
TELEFONICA DE ESPANA S.A.Userves the site
NS
dns13.servidoresdns.netdns14.servidoresdns.net
servidoresdns.netanswers its DNS
MX
sacyr-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.sacyr.com
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 195.55.232.12

MX 1

  • 10sacyr-com.mail.protection.outlook.com

TXT 13

  • google-site-verification=kqf-QMyONBi-1RrFm5jmZtNdJWrskhnyhMW1wwBQQb8
  • MS=ms30068182
  • apple-domain-verification=AM8FnHIXa6UQzQWC
  • anthropic-domain-verification-6jt8v1=SxD1cR70zmhtuWgxPVcjumQ28
  • v=spf1 include:spf.protection.outlook.com include:spf.sealmail.co include:_relay.amadeus.com include:_spf.randstad.es a:mail.sacyr.com ip4:212.145.137.128/26 ip4:212.0.117.0/27 ip4:195.55.232.0/24 ip4:77.224.144.128/26 -all
  • 7774cdd03f42eacccf6fbb0feeb1bed5
  • Vid/FuPV4MTzws/Jw353yVypxG+Q5aLfokorq2Z80A2jDtSZs3kBEFfHecT+9AqE2+Z6hDjEU+GK5Pf2XyxBOQ==
  • d365mktkey=07Cx90BPcQQcQSC0wixtOzSnsZzRVWSWSEmG0RIEG1ox
  • google-site-verification=3gYQHKSYEnYZeSHXdULSC9OPKvQI-y2QcJBJ4psJxXE
  • google-site-verification=nYQBo9dRu3KnbNHgr5M_m1mz5LvyVsTQw69yOz0Hzrs

NS 2

  • dns13.servidoresdns.net
  • dns14.servidoresdns.net

SOA 1

  • dns13.servidoresdns.net hostmaster.servidoresdns.net

DMARC_RECORDS 1

  • v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

TLS Certificates (3)

Common NameIssuerExpires
*.sacyr.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sat, 16 Jan 2027 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Wed, 21 Mar 2046 23:59:59 +0000

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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_7df76515a91209d4
Output Hash
d47fa0530f0ab6829f516eb7b726873786133305ed67c5d42be1f7924bfce7f4
Signature
ed25519:fe517da0627d365fca75122da7299a2c854f647415c5e662b369311b0be407837735deb4de88a4725463e8a2fe71bfffef9bcc2383dd77574b5a03c426b8bb04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT43,253 material changesacross 41,549 domains · 24h to ~2h ago · -829 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,551 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,363 sites429 rate-limit / 403 bot-block, a posture signal