informit.com

Observed Jul 22, 2026, 00:58 UTC (1d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onPearson Shared Services

Email byMicrosoft 365

Secured bySectigo

Registered withCSC Corporate Domains, Inc.

Also usesGoogle Search Console

1 subdomain · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat informit.com actually stands on - every host below is a signed observation

informit.com

A / AAAA

159.182.75.47

Pearson Shared Servicesserves the site

dns-emea-1.ptns.pearson.comdns-amer-2.ptns.pearson.comdns-apac-1.ptns.pearson.com

pearson.comanswers its DNS

informit-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.informit.com

Sectigo Limitedissued its certificate

DNS Records

A 1

159.182.75.47

MX 1

10informit-com.mail.protection.outlook.com

TXT 5

MS=ms18659953
google-site-verification=AIyDZJCKtANUuH8DFxSIwoLAh2lqGH4FOiu9RVbSMJo
v=spf1 include:_spf.informit_com._d.easydmarc.pro ~all
v=DMARC1;p=reject;rua=mailto:bb264152e6@rua.easydmarc.us,mailto:dmarc_agg@dmarc.everest.email;ruf=mailto:bb264152e6@ruf.easydmarc.us,mailto:dmarc_fr@dmarc.everest.email;fo=1;
v=STSv1; id=20251204T153527;

NS 3

dns-emea-1.ptns.pearson.com
dns-amer-2.ptns.pearson.com
dns-apac-1.ptns.pearson.com

SOA 1

dns-amer-2.ptns.pearson.com gns-dnsoperations.pearson.com

TLS Certificates (4)

Common Name	Issuer	Expires
`www.informit.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Sun, 27 Dec 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA OV 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=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

www.informit.com

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

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

Ed25519 Receipt

Receipt ID: rcpt_4c39c1d1eabf7624
Output Hash: c2fe8c02798463cba6968361bb37ac6013067328cf1126a33d463be6aaee9966
Signature: ed25519:51d949defffbf84b921cfdac898e54ea54a464ba676857c8c42c832f7ecd4af013022ebd72eb888ea9024f7d3688a085c3e550ccc9bf440eaab8501bdbdc6e06
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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