First Seen Feb 07, 2016 · First Import Feb 19, 2019 · Last Import Jul 30, 2026 · Type generic · Operator China United Network Communications Corporation Limited · DNSSEC Signed since Oct 07, 2019
Also indexed as: Domain
| Name | First Seen | Domains |
|---|---|---|
| a.zdnscloud.cn | Dec 13, 2024 | 26 |
| b.zdnscloud.cn | Dec 13, 2024 | 26 |
| f.zdnscloud.cn | Dec 13, 2024 | 26 |
| i.zdnscloud.cn | Dec 13, 2024 | 26 |
| j.zdnscloud.com | Jun 11, 2019 | 26 |
| g.zdnscloud.com | Jun 11, 2019 | 24 |
| d.zdnscloud.com | Jun 11, 2019 | 26 |
| c.zdnscloud.com | Jun 11, 2019 | 26 |
| Name | First Seen | Last Seen | Domains |
|---|---|---|---|
| a.zdnscloud.com | Jun 11, 2019 | Dec 12, 2024 | 0 |
| b.zdnscloud.com | Jun 11, 2019 | Dec 12, 2024 | 0 |
| f.zdnscloud.com | Jun 11, 2019 | Dec 12, 2024 | 0 |
| i.zdnscloud.com | Jun 11, 2019 | Dec 12, 2024 | 0 |
| ns6.dns.nic.xn--8y0a063a (ns6.dns.nic.联通) | Feb 07, 2016 | Jun 10, 2019 | 0 |
| ns5.dns.nic.xn--8y0a063a (ns5.dns.nic.联通) | Feb 07, 2016 | Jun 10, 2019 | 0 |
| ns4.dns.nic.xn--8y0a063a (ns4.dns.nic.联通) | Feb 07, 2016 | Jun 10, 2019 | 0 |
| ns3.dns.nic.xn--8y0a063a (ns3.dns.nic.联通) | Feb 07, 2016 | Jun 10, 2019 | 0 |
| ns2.dns.nic.xn--8y0a063a (ns2.dns.nic.联通) | Feb 07, 2016 | Jun 10, 2019 | 0 |
| ns1.dns.nic.xn--8y0a063a (ns1.dns.nic.联通) | Feb 07, 2016 | Jun 10, 2019 | 0 |
| Primary NS | a.zdnscloud.com |
|---|---|
| Mailbox | td_dns_gtld.knet.cn. |
| Serial | 1369971223 |
| Refresh | 3 hours |
| Retry | 1 hour |
| Expire | 14 days |
| Minimum TTL | 1 hour |
| Serial | First Seen | Last Seen |
|---|---|---|
| 1369971222 | Jul 24, 2026 | Jul 24, 2026 |
| 1369971221 | Jul 15, 2026 | Jul 23, 2026 |
| 1369971220 | Jul 13, 2026 | Jul 14, 2026 |
| 1369971219 | Jul 02, 2026 | Jul 12, 2026 |
| 1369971218 | Jul 01, 2026 | Jul 01, 2026 |
| 1369971217 | Jun 21, 2026 | Jun 30, 2026 |
| 1369971216 | Jun 20, 2026 | Jun 20, 2026 |
| 1369971215 | Jun 09, 2026 | Jun 19, 2026 |
| 1369971214 | Jun 08, 2026 | Jun 08, 2026 |
| 1369971213 | May 29, 2026 | Jun 07, 2026 |
Signed since Oct 07, 2019.
Signed domains: 0 · DS records: 0 (as of Jul 30, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | RSA/SHA-256 | showAwEAAa5NYPAGdMkbw83bzZCCX5svaHMxMdqf2ib/aB6s28294suCN3eBatmAsrfepBBka0XimpZjzGG+H5/kXmtKNzvuQZRBHzLmFQFbYPTOqVtHUZ0DMDtTop+rY+oBuuPRubRAri2tP5TJcx1YXds6nK9c/PN1pCVyjMxuH81PWTwqpoisTEqmZKTxJaNGg96tzRolVw4SlAMajT2PR+3FWTzSLwRGjP12D+y6ZNowmoTseuf0cdJlaeR4DopCNOhDRvFFu8incD5S/9usm9sLpmaRDyBQh2e+sHFs3E1jhJcXurbRsh9bCTSE+Dh8Gat2W/N3kWnlvavCU88hdFhyRrs= |
Dec 27, 2022 |
| ZSK | RSA/SHA-256 | showAwEAAbJJRMe0E4BnEIwXHRzTGEXjqMvsOI54KFUWLSHPij8O5/E77h0XGMom0kC6hxtx0n6qqDKoytfzcckpDitEt3/Gk7ZjSZTnunnjeaq/aPmlbqHpyPDOuz/Qwjr3QYemtMSSLg1m1S7YRoP6xT81LeDJZynHV6quyZeUNMR8zD7b |
May 27, 2026 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| DNSKEY | 57167 | xn--8y0a063a (联通) | Aug 07, 2026 |
| SOA | 27529 | xn--8y0a063a (联通) | Aug 07, 2026 |