57512.cn - robtex.com

57512.cn

CNAMEkosels.gxfcxbl.com
DNSSEC⚠️ Not signed
A23.141.4.125AS3600223.141.4.0/24 Telescope Communications
PTRhost-by.gomami.io

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=2035153309

Same first word

57512.cn
57512.us

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DNS History

6 records (3 active, 3 former)

20162017201820192020202120222023202420252026NSns1.dnsip.comns2.dnsip.comA103.7.31.188CNAMEkosels.gxfcxbl.comaps0550.qq.comid.qzone.qq.com
●NSns1.dnsip.com2026-07-19 → 2026-08-07 · 2 obs
● 2026-07-19 16:50:10
● 2026-08-07 19:03:18
●NSns2.dnsip.com2026-07-19 → 2026-08-07 · 2 obs
● 2026-07-19 16:50:10
● 2026-08-07 19:03:18
○A103.7.31.1882015-12-07 → 2016-06-25 · 4 obs
● 2015-12-07 05:53:42
● 2016-06-25 04:43:00
○ 2026-07-19 16:50:10
○ 2026-08-07 19:03:18
○CNAMEaps0550.qq.com2015-12-07 → 2016-06-25 · 4 obs
● 2015-12-07 05:53:42
● 2016-06-25 04:43:00
○ 2026-07-19 16:50:10
○ 2026-08-07 19:03:18
○CNAMEid.qzone.qq.com2015-12-07 → 2016-06-25 · 4 obs
● 2015-12-07 05:53:42
● 2016-06-25 04:43:00
○ 2026-07-19 16:50:10
○ 2026-08-07 19:03:18
●CNAMEkosels.gxfcxbl.com2026-07-19 → 2026-08-07 · 3 obs
○ 2016-06-25 04:43:00
● 2026-07-19 16:50:10
● 2026-08-07 19:03:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...-
57512.cnns1.dnsip.com, ns2.dnsip.com-

✅ Authoritative Response

Server:183.253.57.193

NS records: ns1.dnsip.com, ns2.dnsip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 57512.cn (unsigned zone)

⏱️ Timing

Total: 4301ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.dnsip.com, ns2.dnsip.com
CNAME1kosels.gxfcxbl.com
SOA1ns1.dnsip.com dnsadmin.dnsip.com

Analysis

IP Addresses

57512.cn resolves to one IP address: 23.141.4.125.

Host names like kosels.gxfcxbl.com are further examples that share IP numbers with 57512.cn.