Dive into our data, search now!

We offer robust APIs and data services for domainers, data crawlers, security teams and many more.

383.8 M

Domains known to webXtrend

9.3 M

New domains in the last 30 days

62.4 M

Social media profiles detected

contentcert.com

contentcert.com serves a website of its own over HTTPS. It answers on both IPv4 and IPv6, with a valid TLS certificate and MX records for mail.

4,969,021 other domains share an IP address with it.

The most recent crawl returned the page title “ContentCert.com — Content Certification | Prove Authorship” and 48,953 bytes of HTML.

Domain properties

Property Value Explanation
Top-level domain .com Statistics for all domains we know under this TLD.
Has website yes A website is hosted under the domain, which does not redirect to an external domain.
Has MX-record yes The domain has an MX record.
External redirect no The domain redirects to another domain.
Redirect to https yes The domain redirects to https.
Redirect to www. no The domain redirects to www.domain.
Only with www. no The domain can only be reached with the subdomain "www".
Only DNS, no website no There are no A or AAAA records in DNS.
IP-Address Both Shows whether the domain only has IPv4 or IPv6 or both.
SSL-Certificate valid Shows whether the domain has a valid SSL certificate.
Redirects 0 Number of domains that redirect to this domain.
Reverse IP 4,969,021 Number of domains with the same IP(s).

This data through the API

The data on this page is also available as JSON: /lookup for the key facts, /reverseip, /redirect and /similar for the lists, and /dnshistory with Basic and Premium. A free account comes with an API key and 100 calls a day.

curl -X POST https://api.webxtrend.com/v1.0/lookup \
  -H 'Content-Type: application/json' \
  -d '{"token": "YOUR_TOKEN", "query": "contentcert.com"}'

Create a free account Read the API docs

Detected social media networks

No social networks found on this website.

Similar websites

Website Similarity
Trusted Ace
Patented Digital Rights Management via Distributed Public Ledger
81 %
80 %
C2PA | Verifying Media Content Sources
Navigate media literacy with the use of media verification tools. C2PA provides an analysis of media content to ensure digital safety.
80 %
Web Resource Ledger -- Cryptographic Evidence of Web Content
Forensic web capture with Ed25519 signatures and RFC 3161 timestamps. Defensible evidence bundles with chain of custody anyone can verify.
80 %
sig-share — Open Verification for Digital Content
Bring sigstore-style open verification to photos, videos, and digital media. Cryptographic provenance that can be verified, trusted, and properly attributed.
80 %
ContentPolice.com — Plagiarism & Copyright | Protect Content
Detect stolen content and act on it: plagiarism monitoring, DMCA takedown walkthroughs, image theft detection, and copyright enforcement options.
78 %
CopyrightEngine — Copyright Protection & Rights Management
CopyrightEngine helps creators, publishers and businesses monitor, protect, license and manage copyrighted content with confidence.
78 %
Blockchain Timestamping
Prove a document's existence with blockchain timestamping. A digital notary that records a tamper-proof, lifetime proof of existence on Ethereum.
78 %
Immutable Proof for Your Ideas — Patum Blockchain Certificate
Upload your file and get trusted, timestamped evidence. Patum is a blockchain service for protecting ideas, documents, and files.
78 %
copyr.ai - Copyright clarity, without the chaos
Search, verify, and track the rights of creative works; starting with public domain authorship. AI-powered copyright protection tools for creators.
78 %
Hessian Headless CMS
API-first CMS with cryptographically verifiable provenance.
78 %
Authorium – Online tool to generate Certificates of Authorship & Copyright
78 %
Control the Assets of Your Career | Image Rights Vault
Build clear, portable records around image rights, permissions, provenance, attribution, and creator-owned career assets.
78 %
Truthlocks — Create proof. Make it easy to check.
Create and check signed records for documents, credentials, and AI actions. Understand the source, spot changes, and share the evidence with Truthlocks.
77 %
Copytok — Timestamp and Prove Ownership of Your Creative Work
Copytok creates a private, blockchain-anchored timestamp for videos, writing, documents, patents, images, and other original work. Prove when your work exist...
77 %
ObraVera — Provenance & Verification for Creators
ObraVera helps creators register their work, prove its provenance, and verify where it appears. Standards-based provenance and detection for authors, publish...
77 %
ObraVera — Provenance & Verification for Creators
ObraVera helps creators register their work, prove its provenance, and verify where it appears. Standards-based provenance and detection for authors, publish...
77 %
Protect Scripts, Books & Creative Work | Authorship Registry
Protect scripts, books, manuscripts, and creative work with secure timestamped proof of authorship, copyright support, and professional industry services.
77 %
IPrio
IPrio - Digital Certification & Token Timestamping
77 %
ProofIt | Blockchain Certificates for Digital Ownership
Timestamp and hash any file to create tamper-proof proof of authorship. Verify certificates instantly with a public blockchain record.
76 %

Websites whose start page offers something similar, found by comparing the text of their start pages, across languages. Near-identical copies, parking pages and error pages are left out. The full list of up to 100 comes through the API: similar websites.

Last SSL certificate

Issuer Google Trust Services
Valid from 9/24/2026
Valid to 12/23/2026
Time until expiry 67 days

Last successful crawl

Title ContentCert.com — Content Certification | Prove Authorship
Description Content certification explained: timestamp your work, build authorship evidence, and keep provenance records that hold up in copyright disputes.
Content-Length 48,953 bytes

Title and description as published by the page itself in its own <title> and <meta name="description"> tags.

DNS history

IPv4 address Last updated
104.21.73.34 5/28/2026
172.67.157.113 5/28/2026
188.114.96.0 5/20/2026
188.114.97.0 5/20/2026
104.21.73.34 5/6/2026
IPv6 address Last updated
2606:4700:3032:0:0:0:ac43:9d71 7/1/2026
2606:4700:3033:0:0:0:6815:4922 7/1/2026
2606:4700:3031:0:0:0:ac43:9d71 6/6/2026
2606:4700:3035:0:0:0:6815:4922 6/6/2026
2a06:98c1:3120:0:0:0:0:0 5/28/2026
Mail server Priority Last updated
route3.mx.cloudflare.net 10 5/6/2026
route1.mx.cloudflare.net 20 5/6/2026
route2.mx.cloudflare.net 28 5/6/2026
mail1.namebrightmail.com 10 4/29/2026
mail2.namebrightmail.com 10 4/29/2026
Name server Last updated
aspen.ns.cloudflare.com 5/6/2026
gordon.ns.cloudflare.com 5/6/2026
expired1.namebrightdns.com 4/29/2026
expired2.namebrightdns.com 4/29/2026
aspen.ns.cloudflare.com 5/23/2024

The five most recent states of each record type. The full history comes through the API: DNS history.

Most recent redirect domains

No domains found.

Reverse IP neighbours

188.114.97.2 1,245,881 domains · here since 10/8/2026
Domain On this IP since
zzzzz1.com 10/7/2026
zzzzy.com 10/3/2026
zzzzt9.com 10/5/2026
zzzzsdd.com 10/5/2026
zzzzred.com 10/7/2026
zzzzkn.com 10/4/2026
zzzzbett-br.com 10/15/2026
zzzzbets.org 10/6/2026
zzzzbetdd.com 10/7/2026
zzzzbetcasino.net 10/6/2026
zzzzbet55.com 10/6/2026
zzzzbet2a.com 10/6/2026
and 1,245,868 more
188.114.96.2 1,245,866 domains · here since 10/8/2026
Domain On this IP since
zzzzz1.com 10/7/2026
zzzzy.com 10/3/2026
zzzzt9.com 10/5/2026
zzzzsdd.com 10/5/2026
zzzzred.com 10/7/2026
zzzzkn.com 10/4/2026
zzzzbett-br.com 10/15/2026
zzzzbets.org 10/6/2026
zzzzbetdd.com 10/7/2026
zzzzbetcasino.net 10/6/2026
zzzzbet55.com 10/6/2026
zzzzbet2a.com 10/6/2026
and 1,245,853 more
2a06:98c1:3121::2 1,238,642 domains · here since 10/8/2026
Domain On this IP since
zzzzzzzzz.org 10/6/2026
zzzzy1.com 10/7/2026
zzzzy.com 10/15/2026
zzzzsx.com 10/9/2026
zzzzrl.com 10/11/2026
zzzzhj.cn 10/13/2026
zzzzbetgo.com 10/12/2026
zzzzbetdd.com 10/7/2026
zzzzbet77.com 10/7/2026
zzzzbet006.com 10/13/2026
zzzz70.com 10/13/2026
zzzz1998g.com 9/28/2026
and 1,238,629 more
2a06:98c1:3120::2 1,238,632 domains · here since 10/8/2026
Domain On this IP since
zzzzzzzzz.org 10/6/2026
zzzzy1.com 10/7/2026
zzzzy.com 10/15/2026
zzzzsx.com 10/9/2026
zzzzrl.com 10/11/2026
zzzzhj.cn 10/13/2026
zzzzbetgo.com 10/12/2026
zzzzbetdd.com 10/7/2026
zzzzbet77.com 10/7/2026
zzzzbet006.com 10/13/2026
zzzz70.com 10/13/2026
zzzz1998g.com 9/28/2026
and 1,238,619 more

Sharing an address does not always mean sharing a server: on a CDN or a large hosting platform, millions of unrelated domains answer on the same few addresses. We measured how far that goes in Half the web sits on 276 IP addresses. The complete list of neighbours, also for an IP address, comes through the API: reverse IP lookup.