Market Insights · Companies · sedo.com

sedo.com

Domain parking part of United internet
The world's largest domain marketplace and parking platform.
🌐 sedo.com📍 Cologne, DE📅 Founded 2001🔒 United Internet
aftermarketparking
1.9M
Domains · #27
0.45%
Market share
−4.1%
30-day growth
−79K
Domains · 30d
-
Control panel
Domain flow 30 days · DNS
+51K
Gained
−111K
Lost
−61K
Net
Where clients come from · top sources
ns.de+2K
Where domains go · top destinations
Atom.com−8K
Geographic footprint top markets
🇩🇪Germany34%
🇪🇺European Union8%
🇬🇧United Kingdom4%
🇨🇭Switzerland1%
🇳🇱Netherlands1%
🇫🇷France1%
🌐Rest of world39%
Top TLDs by domains
.de34%
.com23%
.eu8%
.co.uk2%
.net2%
.cyou2%
Infrastructure footprint measured by webhosting.today · 2026-09-02
96.9%
On own network
129
Median days tracked
Where client domains actually run · top networks by domains
SEDO-AS, DE own96.9%
AMAZON-02 - Amazon.com, Inc., US1.8%
DIGITALOCEAN-ASN - DigitalOcean, LLC, US0.4%
AMAZON-AES - Amazon.com, Inc., US0.1%
HETZNER-AS - Hetzner Online GmbH, DE0.1%
Registrar business ICANN monthly reports · 2026-03
0
gTLD domains (ICANN)
+0
Net adds / month
+0
Transfer balance
ICANN counts registered gTLD domains (IANA #1372); the profile's domain total is our DNS measurement of domains served - different metrics, published with ~5 months' delay.
Corporate timeline funding · M&A · milestones
2013
Acquired United Internet AG
Acquired by United Internet: stake in Sedo Holding raised to 96.05% by buying out co-founders at EUR 2.60 per share; squeeze-out of minority shareholders and delisting followed in 2014 source
2001
Investment 1&1 Internet AG (United Internet group)
1&1 Internet AG purchased a 41% stake in February 2001, making Sedo GmbH an official entity in Cologne source
2000
Founded
Founded in 2000 by Tim Schumacher, Marius Würzner and Ulrich Priesner; incorporated as Sedo GmbH in Cologne in 2001 source
Company details
Founded2001
HeadquartersCologne, DE
TypeUnited Internet
Total domains1.9M
Market rank#27
Leadership
Co-founder, COO of Sedo GmbH
CEO (since January 2019, previously VP positions at 1&1 Internet)
Co-founder, former CEO of Sedo Holding AG (left December 2011)
Co-founder, CTO
Company facts
Domain registered1998-09-11RDAP · 2026-07
Network & infrastructure
Own networkAS47846our analysis · 2026-08
IPv4 addresses1024RIR · 2026-08
ASN allocated2008-09-02RIR · 2026-08
Trust & reputation
Trustpilot★ 3.6 (928 reviews)
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About this data

How it is collected. Market Insights is built entirely from publicly observable data: domains seen across the internet and the DNS servers that answer for them. We attribute each domain to a provider based on the DNS infrastructure serving it, and aggregate those signals into the figures shown here.

Why it can differ from reality. This is an automated estimate, not an official registry. A provider’s real footprint can be higher or lower than shown, especially when it does not use its own DNS servers to host customer domains (for example, when those domains sit on a registrar’s, reseller’s or third-party cloud DNS). Coverage, timing and DNS configuration all affect what we can see.

The tool is neutral and provided “as is”. The same automated method is applied to every provider, with no manual ranking, no favoritism and no paid placement. These figures are published for informational purposes only, without any warranty of accuracy or completeness, and we accept no liability for any discrepancies or for decisions made based on this data.

Think a company is under-counted? We’d genuinely like to fix it. Send us your domain list or report your DNS servers, and we’ll review the attribution.