CSC Digital Brand Services
dns-hostingPart of CSC Global
Total Domains
653,616
Market Share
0.23%
TLDs Served
620
Nameservers
7
DNSSEC Adoption
1.32%
8,613 signed domains
IPv6 Adoption
0.00%
0 IPv6-enabled domains
Nameserver Infrastructure
Nameserver | Domains | % of Provider |
|---|---|---|
| dns1.cscdns.net | 547,401 | 83.75% |
| dns2.cscdns.net | 547,360 | 83.74% |
| udns1.cscdns.net | 87,341 | 13.36% |
| pdns1.cscdns.net | 16,997 | 2.60% |
| pdns2.cscdns.net | 16,997 | 2.60% |
| spdns3.cscdns.net | 1,875 | 0.29% |
| sbdns3.cscdns.net | 1 | 0.00% |
Showing 7 of 7 nameservers
DNSSEC Adoption
1.32%
DNSSEC adoption rate
8,613
Signed domains
645,003
Unsigned domains
TLD Breakdown
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Data updated daily. Last snapshot: August 25, 2026