DNS Coffee ☕
Zone

xn--8y0a063a (联通) active

First Seen Feb 07, 2016 · First Import Feb 19, 2019 · Last Import Sep 12, 2026 · Type generic · Operator China United Network Communications Corporation Limited · DNSSEC Signed since Oct 07, 2019

Also indexed as: Domain

4
Domains
2,760
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 26
i.zdnscloud.cn Dec 13, 2024 26
b.zdnscloud.cn Dec 13, 2024 26
a.zdnscloud.cn Dec 13, 2024 26
d.zdnscloud.com Jun 11, 2019 26
g.zdnscloud.com Jun 11, 2019 24
j.zdnscloud.com Jun 11, 2019 26
c.zdnscloud.com Jun 11, 2019 26
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 450 serials
Primary NSa.zdnscloud.com
Mailboxtd_dns_gtld.knet.cn.
Serial1369971232
Refresh3 hours
Retry1 hour
Expire14 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1369971231 Sep 07, 2026 Sep 07, 2026
1369971230 Aug 28, 2026 Sep 06, 2026
1369971229 Aug 27, 2026 Aug 27, 2026
1369971228 Aug 26, 2026 Aug 26, 2026
1369971227 Aug 17, 2026 Aug 25, 2026
1369971226 Aug 16, 2026 Aug 16, 2026
1369971225 Aug 06, 2026 Aug 15, 2026
1369971224 Aug 05, 2026 Aug 05, 2026
1369971223 Jul 25, 2026 Aug 04, 2026
1369971222 Jul 24, 2026 Jul 24, 2026
DNSSEC signed

Signed since Oct 07, 2019.

Signed domains: 0 · DS records: 0 (as of Sep 12, 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) Sep 22, 2026
SOA 36730 xn--8y0a063a (联通) Sep 22, 2026
28 retired DNSKEYs no longer published.