DNS Coffee ☕
Zone

xn--8y0a063a (联通) active

First Seen Feb 07, 2016 · First Import Feb 19, 2019 · Last Import Nov 07, 2026 · Type generic · Operator China United Network Communications Corporation Limited · DNSSEC Signed since before Sep 05, 2019

Also indexed as: Domain

4
Domains
2,816
Zone Imports
8
Current Nameservers
10
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 8
Name First Seen Domains
f.zdnscloud.cn Dec 13, 2024 24
i.zdnscloud.cn Dec 13, 2024 24
b.zdnscloud.cn Dec 13, 2024 24
a.zdnscloud.cn Dec 13, 2024 24
d.zdnscloud.com Jun 11, 2019 24
g.zdnscloud.com Jun 11, 2019 22
j.zdnscloud.com Jun 11, 2019 24
c.zdnscloud.com Jun 11, 2019 24
Past Nameservers 10
Name First Seen Last Seen Domains
i.zdnscloud.com Jun 11, 2019 Dec 12, 2024 0
a.zdnscloud.com Jun 11, 2019 Dec 12, 2024 0
f.zdnscloud.com Jun 11, 2019 Dec 12, 2024 0
b.zdnscloud.com Jun 11, 2019 Dec 12, 2024 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
ns1.dns.nic.xn--8y0a063a (ns1.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
ns2.dns.nic.xn--8y0a063a (ns2.dns.nic.联通) Feb 07, 2016 Jun 10, 2019 0
ns6.dns.nic.xn--8y0a063a (ns6.dns.nic.联通) Feb 07, 2016 Jun 10, 2019 0
Sample Current Domains 0
No domains have been added to this zone recently.
The most recently added of the 4 domains in this zone, up to 50 — full lists via the API.
Sample Past Domains 0
No domains have left this zone recently.
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 460 serials
Primary NSa.zdnscloud.com
Mailboxtd_dns_gtld.knet.cn.
Serial1369971242
Refresh3 hours
Retry1 hour
Expire14 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1369971241 Nov 04, 2026 Nov 04, 2026
1369971240 Oct 24, 2026 Nov 03, 2026
1369971239 Oct 23, 2026 Oct 23, 2026
1369971238 Oct 13, 2026 Oct 22, 2026
1369971237 Oct 12, 2026 Oct 12, 2026
1369971236 Oct 01, 2026 Oct 11, 2026
1369971235 Sep 30, 2026 Sep 30, 2026
1369971234 Sep 20, 2026 Sep 29, 2026
1369971233 Sep 19, 2026 Sep 19, 2026
1369971232 Sep 08, 2026 Sep 18, 2026
DNSSEC signed

Signed since before Sep 05, 2019. (zone file as of Nov 07, 2026)

Signed domains: 0 · DS records: 0 (as of Nov 07, 2026)

RoleAlgorithmPublic KeyFirst 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
showAwEAAZ1wnyVUwaGMp4tPdCoa9CAy/EyY4/5qZbSCL+f6qge6wxn3VsgGkszG2dQc75hvx5vcTVRCfnvtzng+1df3gBa6Ep+XWaRZSDdY1XWMtBCSPd3Fifz/EEUpAjjmiGYppHs5hzGgKnRpoQCEZf9df1TkIJHyPguMT1/VX/jfPPkZ
 Aug 26, 2026
SignsKey TagSignerExpires
DNSKEY 57167 xn--8y0a063a (联通) Nov 18, 2026
SOA 36730 xn--8y0a063a (联通) Nov 18, 2026
28 retired DNSKEYs no longer published.