15909.cn - robtex.com

15909.cn

DNSSEC⚠️ Not signed
A210.209.121.123🇭🇰 HKBN210.209.64.0/18 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.
PTR210209121123.ctinets.com
NSns17.xincache.com ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns18.xincache.com
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
SOAns17.xincache.comenterprise1dnsadmin@dnspod.com serial=1576654410

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 2035-10-10 #83

Same first word

15909.cfd
15909.cn
15909.com

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DNS History

3 records (3 active, 0 former)

20162017201820192020202120222023202420252026NSns17.xincache.comns18.xincache.comA210.209.121.123
●NSns17.xincache.com2015-05-17 → 2026-07-28 · 2 obs
● 2015-05-17 09:19:12
● 2026-07-28 10:25:04
●NSns18.xincache.com2015-10-21 → 2026-07-28 · 3 obs
○ 2015-05-17 09:19:12
● 2015-10-21 20:09:00
● 2026-07-28 10:25:04
●A210.209.121.1232015-05-17 → 2026-07-28 · 2 obs
● 2015-05-17 09:19:12
● 2026-07-28 10:25:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...-
15909.cnns17.xincache.com, ns18.xincache.com-

✅ Authoritative Response

Server:117.89.178.184

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 15909.cn (unsigned zone)

⏱️ Timing

Total: 1202ms | Queries: -

📄 Records

TypeCountSample Data
A1210.209.121.123
NS2ns18.xincache.com, ns17.xincache.com
SOA1ns17.xincache.com enterprise1dnsadmin.dn

Analysis

IP Addresses

15909.cn has exactly one IP address — 210.209.121.123.

210209121123.ctinets.com and yishejiu.org, along with other host names, share IP addresses with 15909.cn.

Name Servers

15909.cn is delegated to two name servers: ns17.xincache.com and ns18.xincache.com.

The name server configuration of 15909.cn is shared with other domains, for instance yesmoto.cn, swkjdz.cn, huashi.mobi and two others.

15909.cn partially shares its NS delegation with several other domains, including thoright.com, xjxinhe.gov.cn, gdhfjt.com and two others.

The name servers ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com are often found in use alongside these name servers.

Hosts with 8 IP addresses each:

ns17.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns18.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.