Check-Host.cc

Domain

prezi.com

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

Run a live full scan of prezi.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

A
75.2.83.248, 99.83.220.209
AAAA
MX
1 aspmx.l.google.com, 10 aspmx2.googlemail.com, 10 aspmx3.googlemail.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
ns-1218.awsdns-24.org, ns-1914.awsdns-47.co.uk, ns-422.awsdns-52.com, ns-554.awsdns-05.net
TXT
MS=FE317A5F7628D7FDB19799B2977C89BCF07424CF, cisco-ci-domain-verification=1e8b2296c92604216973a2c57b095fecdcf6c3c8e266e733c889f35a89947c0b, cisco-ci-domain-verification=61f1f26b04c160b447ea2b9f66645e2260bdf79e0de78fbbeb86ef0c415e2764, google-site-verification=3r5bfQ0C3sPh2RGY7OKZs93OSApxC1LCRV3PPzs1V3U, notion-domain-verification=ms2YzzIhtVeXVcuzJfTyRwwKiZWNDXmBasIHihdn3GZ, openai-domain-verification=dv-U71qSKn7QGknojN7VV8BW0n7, ps-cd-verification=b3f86f9a-6576-4897-a042-e3f9b8291691, v=spf1 ip4:82.150.225.79/32 ip4:52.38.191.241 mx include:_spf.google.com include:et._spf.pardot.com include:mailgun.org include:20307117.spf08.hubspotemail.net ~all
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
ablink.hello.prezi.com 2026-07-19 18:58:13.056
ablink.info.prezi.com 2026-06-15 15:55:18.805
sitemaps.prezi.com 2026-07-19 14:51:58.173
0701.static.prezi.com 2026-07-25 16:45:05.669
cdn-a.prezi.com 2026-07-25 01:46:29.625
fonts-test.prezi.com 2026-07-25 01:46:29.625
cdn-a-stage.prezi.com 2026-07-25 01:46:29.625
fonts.cdn01.prezi.com 2026-07-25 01:46:29.625
fonts.prezi.com 2026-07-25 01:46:29.625
try.prezi.com 2026-06-19 12:33:54.114
prezi.com 2026-07-23 08:51:07.033
support-sandbox.prezi.com 2026-07-20 04:20:29.935
ablink.content.prezi.com
1970-01-01 00:00:00.000
ablink.create.prezi.com
1970-01-01 00:00:00.000
assets.cdn01.prezi.com
1970-01-01 00:00:00.000
assets.prezi.com
1970-01-01 00:00:00.000
ci.prezi.com
1970-01-01 00:00:00.000
ci2.prezi.com
1970-01-01 00:00:00.000
data-preprod.prezi.com
1970-01-01 00:00:00.000
data.prezi.com
1970-01-01 00:00:00.000
internal.prezi.com
1970-01-01 00:00:00.000
omaha-upload.prezi.com 2026-07-20 04:47:45.676
preprod.prezi.com
1970-01-01 00:00:00.000
static.prezi.com
1970-01-01 00:00:00.000
support.prezi.com
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

Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: app.teleprezi.com
Issuer: R12
SANs: app.teleprezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: *.static.prezi.com
Issuer: Amazon RSA 2048 M04
SANs: *.static.prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com
Subject: *.static.prezi.com
Issuer: Amazon RSA 2048 M04
SANs: *.static.prezi.com
Subject: *.static.prezi.com
Issuer: Amazon RSA 2048 M04
SANs: *.static.prezi.com
Subject: *.static.prezi.com
Issuer: Amazon RSA 2048 M04
SANs: *.static.prezi.com
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: *.prezi.com, prezi.com

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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
141.147.187.84 AS31898 AS16509 95% cert c045c9f0… served by 141.147.187.84 (AS31898) carries SAN prezi.com which currently resolves through Amazon (AS16509) at 75.2.83.248, 99.83.220.209

CT-Log Evidence

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

a56e41ba493fd771… google · argon2026h2
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: prezi.com, *.prezi.com
Valid: 2025-08-21 00:00:00 → 2026-09-19 23:59:59
c045c9f0a41f519a… google · argon2026h2
Subject: prezi.com
Issuer: Amazon RSA 2048 M03
SANs: prezi.com, *.prezi.com
Valid: 2025-08-21 00:00:00 → 2026-09-19 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
TXT v=spf1 ip4:82.150.225.79/32 ip4:52.38.191.241 mx include:_spf.google.com include:et._spf.pardot.com include:mailgun.org include:20307117.spf08.hubspotemail.net ~all 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT notion-domain-verification=ms2YzzIhtVeXVcuzJfTyRwwKiZWNDXmBasIHihdn3GZ 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT ps-cd-verification=b3f86f9a-6576-4897-a042-e3f9b8291691 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
A 75.2.83.248 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT cisco-ci-domain-verification=61f1f26b04c160b447ea2b9f66645e2260bdf79e0de78fbbeb86ef0c415e2764 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
NS ns-1914.awsdns-47.co.uk 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
MX 10 aspmx3.googlemail.com 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT MS=FE317A5F7628D7FDB19799B2977C89BCF07424CF 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
NS ns-1218.awsdns-24.org 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT google-site-verification=3r5bfQ0C3sPh2RGY7OKZs93OSApxC1LCRV3PPzs1V3U 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
MX 10 aspmx2.googlemail.com 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT openai-domain-verification=dv-U71qSKn7QGknojN7VV8BW0n7 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
MX 5 alt2.aspmx.l.google.com 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
MX 1 aspmx.l.google.com 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
NS ns-422.awsdns-52.com 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
MX 5 alt1.aspmx.l.google.com 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT cisco-ci-domain-verification=1e8b2296c92604216973a2c57b095fecdcf6c3c8e266e733c889f35a89947c0b 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
TXT zf7xczdk5287bv7spzbldgxy4zch353q 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
A 99.83.220.209 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033
NS ns-554.awsdns-05.net 2026-05-26 02:22:42.939 2026-07-23 08:51:07.033