CSC Digital Brand Services
dns-hostingPart of CSC Global
Total Domains
653,490
Market Share
0.23%
TLDs Served
623
Nameservers
7
DNSSEC Adoption
1.35%
8,834 signed domains
IPv6 Adoption
0.00%
0 IPv6-enabled domains
Nameserver Infrastructure
Nameserver | Domains | % of Provider |
|---|---|---|
| dns1.cscdns.net | 545,761 | 83.51% |
| dns2.cscdns.net | 545,719 | 83.51% |
| udns1.cscdns.net | 88,795 | 13.59% |
| pdns1.cscdns.net | 17,067 | 2.61% |
| pdns2.cscdns.net | 17,067 | 2.61% |
| spdns3.cscdns.net | 1,865 | 0.29% |
| sbdns3.cscdns.net | 1 | 0.00% |
Showing 7 of 7 nameservers
DNSSEC Adoption
1.35%
DNSSEC adoption rate
8,834
Signed domains
644,656
Unsigned domains
TLD Breakdown
Similar Providers
Frequently Asked Questions
Explore More
Data updated daily. Last snapshot: October 10, 2026