CONTINUOUS INTERNET TELEMETRY24H DRIFT1,155 material changesacross 950 domains · -923 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,342 curated domains not answering+1,216 vs yesterdayERRORS15,801 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED40,092 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,155 material changesacross 950 domains · -923 vs yesterdayDNS DRIFT3 domains changed DNS providertop destination ac.in · -12 vs yesterdayNOW2,342 curated domains not answering+1,216 vs yesterdayERRORS15,801 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED40,092 throttled or blocked our scanner429 rate-limit / 403 bot-block

penguinlibros.com

Observed Jul 18, 2026, 13:52 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMimecast
Registered withNominalia Internet SL
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat penguinlibros.com actually stands on - every host below is a signed observation
penguinlibros.com
A / AAAA
45.223.25.145.223.19.1
Cloudflareserves the site
NS
ns-2017.awsdns-60.co.ukns-1053.awsdns-03.orgns-26.awsdns-03.comns-983.awsdns-58.net
awsdns-60.co.uk + awsdns-03.org + moreanswers its DNS
MX
us-smtp-inbound-2.mimecast.comus-smtp-inbound-1.mimecast.com
Mimecastreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.penguinlibros.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1113 ms
DNS resolutionNOERROR
Redirect chain
https://www.penguinlibros.com/

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

DNS Records

A 2

  • 45.223.25.1
  • 45.223.19.1

MX 2

  • 11us-smtp-inbound-2.mimecast.com
  • 10us-smtp-inbound-1.mimecast.com

TXT 14

  • globalsign-domain-verification=2a3c396aad6e5c57e8568c40501dca5e
  • globalsign-domain-verification=7439B1FF310B92BBFA9EBB9B9D206D1D
  • MS=ms78140808
  • rss743nrddb2h0nk1j2o6orhp3
  • _globalsign-domain-verification=eLn9AbmqV0XU4dL65zq0HpAvKrN-v78BFbgQ_0feQCMP4EAFS787UI5RVKLPDKH23DIA
  • globalsign-domain-verification=9ACE166E6DD393A2110DDFAE14E703D3
  • fdh5voa85tc398go6f00tsipjl
  • globalsign-domain-verification=d8688adbe18411ee1a23b704da1e9341
  • globalsign-domain-verification=8BD5675959F611BD06FF5B580080D2E3
  • c0cb2b7j4oio9ai4t0dn5gp08t

NS 4

  • ns-2017.awsdns-60.co.uk
  • ns-1053.awsdns-03.org
  • ns-26.awsdns-03.com
  • ns-983.awsdns-58.net

SOA 1

  • ns-1053.awsdns-03.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (1)

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 penguinlibros.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
776654c1-d64b-405b-8b17-71eaa2614804
Output Hash
4d207ee4ce4c6f92c7e49dc2f6bacf0da70035ca8b94775d5d981ffe1e1dc9f9
Signature
ed25519:b652f4e5bf7d9b8da518c370e3dc56619cf6bee6704f281ae7df42f1582f15162aa2746d58093ab0d5ff9d64f71c806d5bafa52d67f3c795d4b9002540428308
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser