ybcro.com - dns.ninja
ybcro.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.xincache.com ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network | ||||||
| A | 129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| NS | ns12.xincache.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns11.xincache.comns12@xincache.com serial=1754268025 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783802972 | ||||||
DNS History
6 records (4 active, 2 former)
○NSn3568.ns.yunjiasu.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 19:05:32
○ 2017-06-26 22:07:36
○ 2026-07-11 20:53:54
○ 2017-06-26 22:07:36
○ 2026-07-11 20:53:54
○NSn668.ns.yunjiasu.com2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 19:05:32
○ 2017-06-26 22:07:36
○ 2026-07-11 20:53:54
○ 2017-06-26 22:07:36
○ 2026-07-11 20:53:54
●NSns11.xincache.com2017-06-26 → 2026-07-11 · 3 obs
○ 2016-12-15 19:05:32
● 2017-06-26 22:07:36
● 2026-07-11 20:53:54
● 2017-06-26 22:07:36
● 2026-07-11 20:53:54
●NSns12.xincache.com2017-06-26 → 2026-07-11 · 3 obs
○ 2016-12-15 19:05:32
● 2017-06-26 22:07:36
● 2026-07-11 20:53:54
● 2017-06-26 22:07:36
● 2026-07-11 20:53:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ybcro.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ybcro.com (unsigned zone)
⏱️ Timing
Total: 623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns12.xincache.com, ns11.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
Name Servers
ybcro.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.
Hostnames that resolve to 8 IP addresses:
ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Mail Servers
Mail for ybcro.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.