537273.cn - robtex.com

537273.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=2034781587

Same first word

537273.cn

Similar names

277335.com
527373.xyz
537327.com
337752.cn
253377.com
257733.com
533727.com
732375.com
527373.com
533772.cn
773352.com
523377.com
257373.com
337752.com
377352.com
732735.com
372375.com
337725.com

DNS History

7 records (0 active, 7 former)

20162017201820192020202120222023202420252026NSexpire1.gname-dns.comexpire2.gname-dns.comA103.7.31.188121.14.125.52CNAMEaps0550.qq.comexp.gs-cdn.comid.qzone.qq.com
○NSexpire1.gname-dns.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 12:11:12
○ 2026-05-12 05:41:44
○NSexpire2.gname-dns.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 12:11:12
○ 2026-05-12 05:41:44
○A103.7.31.1882016-03-14 → 2016-03-14 · 4 obs
○ 2015-11-21 12:56:20
● 2016-03-14 18:33:44
○ 2026-03-12 12:11:12
○ 2026-05-12 05:41:44
○A121.14.125.522015-11-21 → 2015-11-21 · 3 obs
● 2015-11-21 12:56:20
○ 2016-03-14 18:33:44
○ 2026-05-12 05:41:44
○CNAMEaps0550.qq.com2016-03-14 → 2016-03-14 · 4 obs
○ 2015-11-21 12:56:20
● 2016-03-14 18:33:44
○ 2026-03-12 12:11:12
○ 2026-05-12 05:41:44
○CNAMEexp.gs-cdn.com2026-03-12 → 2026-03-12 · 3 obs
○ 2016-03-14 18:33:44
● 2026-03-12 12:11:12
○ 2026-05-12 05:41:44
○CNAMEid.qzone.qq.com2015-11-21 → 2016-03-14 · 4 obs
● 2015-11-21 12:56:20
● 2016-03-14 18:33:44
○ 2026-03-12 12:11:12
○ 2026-05-12 05:41:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:203.119.25.1

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: 845ms | Queries: -

📄 Records

TypeCountSample Data