DNS Coffee ☕
Zone

baidu active

First Seen Jan 06, 2016 · First Import Jan 08, 2016 · Last Import Nov 07, 2026 · Type generic · Operator Baidu, Inc. · DNSSEC Signed since before Sep 05, 2019

Also indexed as: Domain Nameserver

2
Domains
3,954
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 Feb 08, 2018 24
g.zdnscloud.com Feb 08, 2018 22
j.zdnscloud.com Feb 08, 2018 24
c.zdnscloud.com Feb 08, 2018 24
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 459 serials
Primary NSa.zdnscloud.com
Mailboxtd_dns_gtld.knet.cn.
Serial1000000240
Refresh10 minutes
Retry3 minutes, 20 seconds
Expire28 days, 20 hours
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1000000239 Nov 04, 2026 Nov 04, 2026
1000000238 Oct 24, 2026 Nov 03, 2026
1000000237 Oct 23, 2026 Oct 23, 2026
1000000236 Oct 13, 2026 Oct 22, 2026
1000000235 Oct 12, 2026 Oct 12, 2026
1000000234 Oct 01, 2026 Oct 11, 2026
1000000233 Sep 30, 2026 Sep 30, 2026
1000000232 Sep 20, 2026 Sep 29, 2026
1000000231 Sep 19, 2026 Sep 19, 2026
1000000230 Sep 08, 2026 Sep 18, 2026
Records Browse all

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

TXT 1
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
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 Nov 18, 2026
SOA 16975 baidu Nov 18, 2026
24 retired DNSKEYs no longer published.