51163.com - dns.ninja

51163.com

DNSSEC⚠️ Not signed
NSns19.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
NSns20.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
SOAns19.xincache.comenterprise1dnsadmin@dnspod.com serial=1576568428

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784711917

Subdomains

bbs.51163.com

Same first word

51163.com

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DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026NSns19.xincache.comns20.xincache.comns13.xincache.comns14.xincache.com
○NSns13.xincache.com2015-07-05 → 2016-03-15 · 4 obs
● 2015-07-05 23:43:50
● 2016-03-15 03:42:08
○ 2017-04-20 17:16:10
○ 2026-07-22 09:25:12
○NSns14.xincache.com2015-07-05 → 2016-03-15 · 4 obs
● 2015-07-05 23:43:50
● 2016-03-15 03:42:08
○ 2017-04-20 17:16:10
○ 2026-07-22 09:25:12
●NSns19.xincache.com2017-04-20 → 2026-07-22 · 3 obs
○ 2016-03-15 03:42:08
● 2017-04-20 17:16:10
● 2026-07-22 09:25:12
●NSns20.xincache.com2017-04-20 → 2026-07-22 · 3 obs
○ 2016-03-15 03:42:08
● 2017-04-20 17:16:10
● 2026-07-22 09:25:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
51163.comns19.xincache.com, ns20.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51163.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns20.xincache.com, ns19.xincache.com
SOA1ns19.xincache.com enterprise1dnsadmin.dn

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Hierarchy

51163.com serves as the parent of bbs.51163.com.

Name Servers

51163.com is delegated to two name servers: ns19.xincache.com and ns20.xincache.com.

The name server configuration of 51163.com is shared with other domains, for instance sxdo.com, bs-expo.com, ffjs.com and two others.

51163.com has at least partial name server overlap with other domains, such as patentexam.com.cn, postonline.gx.cn, xwl.com.cn and two others.

It is common to find these name servers paired with the name servers ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.

Hosts with 8 IP addresses each:

ns19.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:

ns20.xincache.com resolves to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.