DNS Coffee ☕
Zone

baidu active

First Seen Jan 06, 2016 · First Import Jan 08, 2016 · Last Import Sep 22, 2026 · Type generic · Operator Baidu, Inc. · DNSSEC Signed since Sep 27, 2019

Also indexed as: Domain Nameserver

2
Domains
3,908
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 Feb 08, 2018 26
g.zdnscloud.com Feb 08, 2018 24
j.zdnscloud.com Feb 08, 2018 26
c.zdnscloud.com Feb 08, 2018 26
Past Nameservers 10
Name First Seen Last Seen Domains
i.zdnscloud.com Feb 08, 2018 Dec 12, 2024 0
a.zdnscloud.com Feb 08, 2018 Dec 12, 2024 0
f.zdnscloud.com Feb 08, 2018 Dec 12, 2024 0
b.zdnscloud.com Feb 08, 2018 Dec 12, 2024 0
e.zdnscloud.com Feb 08, 2018 Mar 24, 2018 0
te.ngtld.cn Jan 06, 2016 Feb 07, 2018 14
ta.ngtld.cn Jan 06, 2016 Feb 07, 2018 14
td.ngtld.cn Jan 06, 2016 Feb 07, 2018 14
tb.ngtld.cn Jan 06, 2016 Feb 07, 2018 14
tc.ngtld.cn Jan 06, 2016 Feb 07, 2018 14
Sample Current Domains 0
No domains have been added to this zone recently.
The most recently added of the 2 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 451 serials
Primary NSa.zdnscloud.com
Mailboxtd_dns_gtld.knet.cn.
Serial1000000232
Refresh10 minutes
Retry3 minutes, 20 seconds
Expire28 days, 20 hours
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1000000231 Sep 19, 2026 Sep 19, 2026
1000000230 Sep 08, 2026 Sep 18, 2026
1000000229 Sep 07, 2026 Sep 07, 2026
1000000228 Aug 28, 2026 Sep 06, 2026
1000000227 Aug 27, 2026 Aug 27, 2026
1000000226 Aug 26, 2026 Aug 26, 2026
1000000225 Aug 17, 2026 Aug 25, 2026
1000000224 Aug 16, 2026 Aug 16, 2026
1000000223 Aug 06, 2026 Aug 15, 2026
1000000222 Aug 05, 2026 Aug 05, 2026
Records Browse all

Catch-all zone-file records indexed under this zone, by type.

TXT 1
DNSSEC signed

Signed since Sep 27, 2019.

Signed domains: 0 · DS records: 0 (as of Sep 22, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAd7X6O9vA3NUDREvCkmwBeF9paQevQeFqbNrSYcMszTgdP5ifBFwt9B6CAFQQ0YMXp4zdT1SZVyu/kTSHhMSBexwD4rG+mFNToDtww/Z/4OuBq3Z0qmQbduoRKhuSTgmzpput8b4WdgUXgewZkmRR6gCgqeAuJix/lY5FDPoKk8Nkb5XZnrrnzVlAXIzSswSTyEfvtACs+ESrODpvKwlhHyWBRRZhyMeAkxuT7MyT+2gfUEk+8zp3MHlS3svTOIhM1h3hSGGagTPNGhN9EB4fs6pOtYqMrfrM07XpCWr8Y+bn9wgRLNlaVTmIChjI4S8vZXqWbwyk2PTsrDlkUVfwgE=
 Dec 27, 2022
ZSK RSA/SHA-256
showAwEAAdr9J7JMr4DWSkhNpfd5pUBqwLI4w9oHcvISyEn3doyGTD3zzavS1HXbUYdaJSr2hNvr0rKc/IgNVBPBH6A5n4N/Rivko6oxe8Yfh73tUz1q/1eArpX3nnEzKGdXS5ZZIIhJyoeocYw26e86r0jkTx2r+9tq5Hy8TKriCzeDXxYp
 Aug 26, 2026
SignsKey TagSignerExpires
DNSKEY 23825 baidu Oct 03, 2026
SOA 16975 baidu Oct 03, 2026
24 retired DNSKEYs no longer published.