CSC Digital Brand Services
dns-hostingPart of CSC Global
Total Domains
659,325
Market Share
0.24%
TLDs Served
620
Nameservers
7
DNSSEC Adoption
1.30%
8,587 signed domains
IPv6 Adoption
0.00%
0 IPv6-enabled domains
Nameserver Infrastructure
Nameserver | Domains | % of Provider |
|---|---|---|
| dns1.cscdns.net | 552,970 | 83.87% |
| dns2.cscdns.net | 552,929 | 83.86% |
| udns1.cscdns.net | 87,676 | 13.30% |
| pdns1.cscdns.net | 16,805 | 2.55% |
| pdns2.cscdns.net | 16,805 | 2.55% |
| spdns3.cscdns.net | 1,872 | 0.28% |
| sbdns3.cscdns.net | 1 | 0.00% |
Showing 7 of 7 nameservers
DNSSEC Adoption
1.30%
DNSSEC adoption rate
8,587
Signed domains
650,738
Unsigned domains
TLD Breakdown
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Data updated daily. Last snapshot: July 11, 2026