dq520.cn - robtex.com

dq520.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=2034738272

Same first word

dq520.cn
dq520.net

Similar names

qd025.com
025qd.com
520qd.com.cn
qd520.cn

DNS History

18 records (0 active, 18 former)

20162017201820192020202120222023202420252026NSarmfazh.ns.cloudflare.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comnelly.ns.cloudflare.comA103.40.103.27103.53.216.245188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
○NSarmfazh.ns.cloudflare.com2026-02-23 → 2026-02-23 · 3 obs
○ 2017-07-02 09:31:02
● 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○NSdns1.iidns.com2015-08-14 → 2017-07-02 · 4 obs
● 2015-08-14 01:30:54
● 2017-07-02 09:31:02
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○NSdns2.iidns.com2015-08-14 → 2016-03-27 · 4 obs
● 2015-08-14 01:30:54
● 2016-03-27 18:53:00
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○NSdns3.iidns.com2015-08-14 → 2016-03-27 · 4 obs
● 2015-08-14 01:30:54
● 2016-03-27 18:53:00
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○NSdns4.iidns.com2015-08-14 → 2016-03-27 · 4 obs
● 2015-08-14 01:30:54
● 2016-03-27 18:53:00
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○NSdns5.iidns.com2015-08-14 → 2016-03-27 · 4 obs
● 2015-08-14 01:30:54
● 2016-03-27 18:53:00
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○NSdns6.iidns.com2015-08-14 → 2016-03-27 · 4 obs
● 2015-08-14 01:30:54
● 2016-03-27 18:53:00
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○NSnelly.ns.cloudflare.com2026-02-23 → 2026-02-23 · 3 obs
○ 2017-07-02 09:31:02
● 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A103.40.103.272015-08-14 → 2015-08-14 · 3 obs
● 2015-08-14 01:30:54
○ 2017-07-02 09:31:02
○ 2026-05-01 14:52:12
○A103.53.216.2452017-07-02 → 2017-07-02 · 4 obs
○ 2015-08-14 01:30:54
● 2017-07-02 09:31:02
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A188.114.96.02026-02-23 → 2026-02-23 · 3 obs
○ 2017-07-02 09:31:02
● 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A188.114.96.42026-02-23 → 2026-05-01 · 2 obs
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A188.114.97.02026-02-23 → 2026-02-23 · 3 obs
○ 2017-07-02 09:31:02
● 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A188.114.97.42026-02-23 → 2026-05-01 · 2 obs
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A2a06:98c1:3120::2026-02-23 → 2026-02-23 · 3 obs
○ 2017-07-02 09:31:02
● 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A2a06:98c1:3120::42026-02-23 → 2026-05-01 · 2 obs
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A2a06:98c1:3121::2026-02-23 → 2026-02-23 · 3 obs
○ 2017-07-02 09:31:02
● 2026-02-23 20:42:32
○ 2026-05-01 14:52:12
○A2a06:98c1:3121::42026-02-23 → 2026-05-01 · 2 obs
○ 2026-02-23 20:42:32
○ 2026-05-01 14:52:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn...-

✅ Authoritative Response

Server:203.119.28.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1140ms | Queries: -

📄 Records

TypeCountSample Data