Check-Host.cc

Domain

backpack.education

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

Run a live full scan of backpack.education

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
37
A/AAAA targets
Subdomains
44
CT + scan + body
Record Types
seen in DNS
Observed Certs
5
in our scans

DNS Records

A
AAAA
MX
NS
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

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
api-lms2.backpack.education 2026-07-28 00:35:17.430
me.backpack.education 2026-06-06 02:08:15.651
badge.backpack.education 2026-06-19 03:53:02.715
id2.backpack.education 2026-06-20 06:35:48.870
lp.backpack.education 2026-06-18 06:09:06.115
ps-stage.backpack.education 2026-06-19 12:49:48.258
qti-me3.backpack.education 2026-06-16 17:54:33.938
cdn-demo.backpack.education 2026-07-26 06:59:48.691
id-dev.backpack.education 2026-06-20 22:28:47.179
id-dr.backpack.education 2026-06-23 16:39:02.139
lms2.backpack.education 2026-06-06 03:15:29.645
lt.backpack.education 2026-06-06 03:42:41.785
lt1.backpack.education 2026-06-19 11:41:24.475
me3.backpack.education 2026-06-15 20:35:40.940
ps-qa.backpack.education 2026-06-18 06:27:11.807
qprod.backpack.education 2026-07-27 22:46:00.384
qti2-stage.backpack.education 2026-07-26 09:10:48.160
southwestern.backpack.education 2026-06-19 03:53:02.715
attrmap.backpack.education 2026-07-17 02:56:46.028
backpack.education
1970-01-01 00:00:00.000
devlticonsumer.backpack.education
1970-01-01 00:00:00.000
exam.proctorpro.backpack.education 2026-07-20 22:35:17.111
lms-dr.backpack.education
1970-01-01 00:00:00.000
me3-lti.backpack.education
1970-01-01 00:00:00.000
qa.backpack.education
1970-01-01 00:00:00.000
qti2-qa.backpack.education
1970-01-01 00:00:00.000
qti3-stage.backpack.education
1970-01-01 00:00:00.000
sis.backpack.education
1970-01-01 00:00:00.000
sonar-dev.backpack.education
1970-01-01 00:00:00.000
stage-sisadminssion.backpack.education
1970-01-01 00:00:00.000
stagelmsadmission.backpack.education
1970-01-01 00:00:00.000
stagelmssis.backpack.education
1970-01-01 00:00:00.000
www.backpack.education
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

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

TLS Certificates

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

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.

7f22e36d1bfad2a9… google · xenon2026h2
Subject: backpack.education
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: backpack.education
Valid: 2026-02-23 00:37:41 → 2026-09-09 00:37:41
9499185fe492fa64… google · argon2026h2
Subject: *.backpack.education
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: *.backpack.education, backpack.education
Valid: 2025-09-25 08:25:26 → 2026-10-22 13:56:13
09448854096e20d6… google · argon2026h2
Subject: *.backpack.education
Issuer: Go Daddy Secure Certificate Authority - G2
SANs: *.backpack.education, backpack.education
Valid: 2025-08-24 11:12:49 → 2026-09-25 11:12:49

Threat Intelligence

Domain threat-intel pending

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

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.