DNS Coffee ☕
Zone

weibo active

First Seen Apr 07, 2016 · First Import May 07, 2016 · Last Import Aug 24, 2026 · Type generic · Operator Sina Corporation · DNSSEC Signed since Sep 10, 2019

Also indexed as: Domain Nameserver

2
Domains
3,757
Zone Imports
5
Current Nameservers
4
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 5
Name First Seen Domains
te.ngtld.cn Jun 23, 2026 14
ta.ngtld.cn Jun 23, 2026 14
td.ngtld.cn Jun 23, 2026 14
tb.ngtld.cn Jun 23, 2026 14
tc.ngtld.cn Jun 23, 2026 14
Past Nameservers 4
Name First Seen Last Seen Domains
c0.nic.weibo Apr 07, 2016 Jun 29, 2026 0
b0.nic.weibo Apr 07, 2016 Jun 29, 2026 0
a2.nic.weibo Apr 07, 2016 Jun 29, 2026 0
a0.nic.weibo Apr 07, 2016 Jun 29, 2026 0
Sample Current Domains 2
Domain Added
nic.weibo Jun 19, 2026
weibo Jun 18, 2026
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 2,380 serials
Primary NSta.ngtld.cn
Mailboxsysmgr.cnnic.cn.
Serial2019322524
Refresh4 hours
Retry1 hour
Expire28 days
Minimum TTL6 hours
Show 10 recent serial changes
SerialFirst SeenLast Seen
2019322523 Aug 04, 2026 Aug 21, 2026
1783428731 Jul 08, 2026 Aug 03, 2026
1783386865 Jul 07, 2026 Jul 07, 2026
1783300594 Jul 06, 2026 Jul 06, 2026
1783214341 Jul 05, 2026 Jul 05, 2026
1783128113 Jul 04, 2026 Jul 04, 2026
1783041870 Jul 03, 2026 Jul 03, 2026
1782955592 Jul 02, 2026 Jul 02, 2026
1782868689 Jul 01, 2026 Jul 01, 2026
1782782413 Jun 30, 2026 Jun 30, 2026
DNSSEC signed

Signed since Sep 10, 2019.

Signed domains: 1 · DS records: 1 (as of Aug 24, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAdpmSm77nPyJOspk3q1T/lPK1KIx+M8OjII2SJlxfRdVswXI2fWSUWDTJGiPoDyv3urveUSn0KnnEaroulfO3Qt9JSWqokI6nWQY2bpjWYh900kwWu4/AAkZEyzMZ7Rx9HI1vVQwTnVhociZBrLrvOOjEvUlItupHsBsVgFvWy3Q5YOTKBRowJGjAooMU2MYVcbYeJ/lT+IhezzJXgdjWZzk9Arf1z9HGYKENdbqQReesm7H/XtFMp0DsUVnqvCHBt+iJuC7WybLBqOIkDTM+JUyi68rPjp6nU2dtEtWTMGzgqLVEwZ3r2QWTyEP7uxVa8kcvt+QPtMAwnE4HyhT/98=
 Jun 18, 2026
ZSK RSA/SHA-256
showAwEAAcTI01k67vlMn3Spfen+S5wS9kaYYYmy/D/rn0VnER+jL0UObXj86vob7MdauoanqwuoYYNAFus9h1+/DGw08TgTcox51xFJeQDotm7sB0BBlawIbQ6aTuNB6m53vF8X4m9gnssmXvf6Np5SU/wOqPQJLm/8+wuoBBSVMuPU9BeZ
 Jun 18, 2026
SignsKey TagSignerExpires
SOA 6264 weibo Sep 20, 2026
DNSKEY 44374 weibo Sep 20, 2026
DNSKEY 6264 weibo Sep 20, 2026
Signature incidents (1)

Periods this zone served no valid signature for some apex type (SOA or DNSKEY), by day.

StartEndDays
Jul 23, 2026 Aug 04, 2026 12
84 retired DNSKEYs no longer published.