downzy.cn - robtex.com

downzy.cn

DNSSEC⚠️ Not signed

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034629084

DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSjuming.dnsdun.comjuming.dnsdun.netns1.nowcndns.comns2.nowcndns.comA154.92.247.143210.209.85.5176.164.218.116
○NSjuming.dnsdun.com2017-03-14 → 2017-03-14 · 3 obs
● 2017-03-14 16:33:38
○ 2026-03-25 20:21:02
○ 2026-04-03 12:19:06
○NSjuming.dnsdun.net2017-03-14 → 2017-03-14 · 3 obs
● 2017-03-14 16:33:38
○ 2026-03-25 20:21:02
○ 2026-04-03 12:19:06
○NSns1.nowcndns.com2026-03-25 → 2026-04-03 · 2 obs
○ 2026-03-25 20:21:02
○ 2026-04-03 12:19:06
○NSns2.nowcndns.com2026-03-25 → 2026-04-03 · 2 obs
○ 2026-03-25 20:21:02
○ 2026-04-03 12:19:06
○A154.92.247.1432026-03-25 → 2026-04-03 · 2 obs
○ 2026-03-25 20:21:02
○ 2026-04-03 12:19:06
○A210.209.85.512015-08-01 → 2016-06-18 · 4 obs
● 2015-08-01 17:00:02
● 2016-06-18 09:44:44
○ 2017-03-14 16:33:38
○ 2026-04-03 12:19:06
○A76.164.218.1162017-03-14 → 2017-03-14 · 4 obs
○ 2016-06-18 09:44:44
● 2017-03-14 16:33:38
○ 2026-03-25 20:21:02
○ 2026-04-03 12:19:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn...-

✅ Authoritative Response

Server:203.119.26.1

NS records: e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn, d.dns.cn

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3531ms | Queries: -

📄 Records

TypeCountSample Data