51crs.com - robtex.com
51crs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.156.255.226🇨🇳 TENCENT-NET-AP82.156.192.0/18 | ||||||
| NS | main.ns365.net ⭐ | ||||||
| A | 211.147.245.8🇨🇳 CHINANET-Guangdong-GuangZhou-MAN211.147.240.0/20 World Crossing Telecom(GuangZhou) Ltd. -GZMAN-STATIC | ||||||
| NS | ns10.ns365.net | ||||||
| A | 124.173.109.204🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| NS | ns11.ns365.net ⚠️ Not in parent delegation | ||||||
| A | 124.173.109.204🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| NS | ns12.ns365.net ⚠️ Not in parent delegation | ||||||
| A | 124.173.109.204🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| NS | ns9.ns365.net | ||||||
| A | 124.173.109.205🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| SOA | main.ns365.netroot@main.ns365.net 2025-07-05 #5 | ||||||
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=1771291435 | ||||||
Same first word
51crs.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSmain.ns365.net2026-03-19 → 2026-03-22 · 3 obs
● 2026-03-19 18:51:52
● 2026-03-22 16:46:16
○NSns1.bdydns.cn2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-19 18:51:52
○ 2026-03-22 16:46:16
●NSns10.ns365.net2026-03-19 → 2026-03-22 · 3 obs
● 2026-03-19 18:51:52
● 2026-03-22 16:46:16
●NSns11.ns365.net2026-03-19 → 2026-03-22 · 3 obs
● 2026-03-19 18:51:52
● 2026-03-22 16:46:16
●NSns12.ns365.net2026-03-19 → 2026-03-22 · 3 obs
● 2026-03-19 18:51:52
● 2026-03-22 16:46:16
○NSns2.bdydns.cn2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-19 18:51:52
○ 2026-03-22 16:46:16
●NSns9.ns365.net2026-03-19 → 2026-03-22 · 3 obs
● 2026-03-19 18:51:52
● 2026-03-22 16:46:16
●A82.156.255.2262026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 16:46:16
○CNAMEweb1803111447545.hk01.bdysite.com2018-05-10 → 2018-05-10 · 3 obs
○ 2026-03-19 18:51:52
○ 2026-03-22 16:46:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51crs.com | ns9.ns365.net, ns10.ns365.net | - |
✅ Authoritative Response
Server: 124.173.109.204
NS records: ns9.ns365.net, ns10.ns365.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51crs.com (unsigned zone)
⏱️ Timing
Total: 4980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.156.255.226 |
| NS | 4 | ns9.ns365.net, ns10.ns365.net... |
| SOA | 1 | main.ns365.net root.main.ns365.net |
Analysis
IP Addresses
51crs.com points to IP number: 82.156.255.226.
Other host names, for instance sxyuean.com share IP numbers with 51crs.com.
Name Servers
51crs.com is delegated to five name servers: main.ns365.net, ns10.ns365.net, ns11.ns365.net, ns12.ns365.net and ns9.ns365.net.
51crs.com at least partially shares name servers with other domains, for instance losangmould.com, omicsdrive.com, ogt-macau.com, sz-bcaled.com and tzslngy.com.
Host names with one IP number
Host main.ns365.net points to 211.147.245.8
Host ns10.ns365.net points to 124.173.109.204
Host ns11.ns365.net points to 124.173.109.204
Host ns12.ns365.net points to 124.173.109.204
Host ns9.ns365.net points to 124.173.109.205
Host names that point to 124.173.109.204: ns10.ns365.net, ns11.ns365.net and ns12.ns365.net