Domain

paperapi.openclass.com

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of paperapi.openclass.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now

Hosting IPs

A/AAAA targets

Subdomains

—

CT + scan + body

Record Types

seen in DNS

Observed Certs

in our scans

DNS Records

—

AAAA

—

TXT

—

CNAME

—

CAA

—

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

18.210.201.108:443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

SANs: library.pearsoncmg.com, paperapi-redis.prd-prsn.com, paperapi.etext-prd.pearsonprd.tech, paperapi.openclass.com, prism-origin.prd-prsn.com, prism-redis.prd-prsn.com, prism-stb.prd-prsn.com, prism.etext-prd.pearsonprd.tech, prsn-reader.openclass.com, prsn-readerpx.openclass.com, reader.etext-prd.pearsonprd.tech, rumba.bookshelf.ebookplus.pearsoncmg.com, sms.bookshelf.ebookplus.pearsoncmg.com, stpaperapi.etext-prd.pearsonprd.tech, stpaperapi.prd-prsn.com, stpaperapipx.prd-prsn.com, team55.etext-prd.pearsonprd.tech, view.ebookplus.pearsoncmg.com, view.etext.home2.pearsoncmg.com, view.etext.home3.pearsoncmg.com

32.197.175.188:8443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

3.229.171.132:8443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

54.80.54.32:443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

34.231.93.203:8443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

3.218.23.6:443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

184.72.218.242:8443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

44.210.31.104:443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

44.214.31.48:8443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

100.50.158.77:443 a58f7871f367…

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

a58f7871f367b4f9… google · argon2026h2

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

SANs: team55.etext-prd.pearsonprd.tech, library.pearsoncmg.com, paperapi-redis.prd-prsn.com, paperapi.etext-prd.pearsonprd.tech, paperapi.openclass.com, prism-origin.prd-prsn.com, prism-redis.prd-prsn.com, prism-stb.prd-prsn.com, prism.etext-prd.pearsonprd.tech, prsn-reader.openclass.com, prsn-readerpx.openclass.com, reader.etext-prd.pearsonprd.tech, rumba.bookshelf.ebookplus.pearsoncmg.com, sms.bookshelf.ebookplus.pearsoncmg.com, stpaperapi.etext-prd.pearsonprd.tech, stpaperapi.prd-prsn.com, stpaperapipx.prd-prsn.com, view.ebookplus.pearsoncmg.com, view.etext.home2.pearsoncmg.com, view.etext.home3.pearsoncmg.com

Valid: 2025-11-26 00:00:00 → 2026-11-26 23:59:59

e48d8ea5a1333072… google · argon2026h2

Subject: team55.etext-prd.pearsonprd.tech

Issuer: Sectigo Public Server Authentication CA OV R36

Valid: 2025-11-26 00:00:00 → 2026-11-26 23:59:59

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type	Value	First seen	Last seen
A	54.80.248.107	2026-05-26 02:46:31.734	2026-05-27 13:47:17.296
A	3.229.104.251	2026-05-26 02:46:31.734	2026-05-27 13:47:17.296
A	32.196.185.6	2026-05-26 02:46:31.734	2026-05-27 13:47:17.296
A	3.234.68.107	2026-06-14 22:36:55.780	2026-06-16 11:23:43.390
A	54.88.31.227	2026-06-14 22:36:55.780	2026-06-23 21:25:20.803
A	52.20.204.80	2026-06-14 22:36:55.780	2026-06-16 17:27:29.867
A	44.209.164.235	2026-06-16 17:27:29.867	2026-06-23 21:25:20.803
A	100.59.81.242	2026-06-18 04:05:02.515	2026-06-23 21:25:20.803