531019.cn - robtex.com

531019.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=2034659901

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DNS History

4 records (0 active, 4 former)

20162017201820192020202120222023202420252026A103.7.31.188113.10.174.176CNAMEaps0550.qq.comid.qzone.qq.com
○A103.7.31.1882016-02-10 → 2016-04-29 · 5 obs
○ 2015-07-21 21:04:44
● 2016-02-10 12:43:50
● 2016-04-29 20:24:50
○ 2026-03-24 20:17:40
○ 2026-04-11 18:49:22
○A113.10.174.1762015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 21:04:44
○ 2026-03-24 20:17:40
○ 2026-04-11 18:49:22
○CNAMEaps0550.qq.com2016-02-10 → 2016-04-29 · 4 obs
● 2016-02-10 12:43:50
● 2016-04-29 20:24:50
○ 2026-03-24 20:17:40
○ 2026-04-11 18:49:22
○CNAMEid.qzone.qq.com2016-02-10 → 2016-04-29 · 4 obs
● 2016-02-10 12:43:50
● 2016-04-29 20:24:50
○ 2026-03-24 20:17:40
○ 2026-04-11 18:49:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-

✅ Authoritative Response

Server:203.119.27.1

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3446ms | Queries: -

📄 Records

TypeCountSample Data