grdr.com.cn - robtex.com
grdr.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.240.42.91🇭🇰 HKMTC-AS-AP156.240.32.0/20 Hong Kong megalayer | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| PTR | ip-1-193-216-204.defastlink.net | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-129.defastlink.net | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| PTR | ip-218-98-111-138.defastlink.net | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-202.defastlink.net | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-38.defastlink.net | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1760609791 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030458629 | ||||||
Same first word
Similar names
gdrr.org |
rrdg.cn |
rdgr.ru |
rrdg.biz |
drgr.net |
rrdg.net |
rrgd.cn |
rgrd.xyz |
rgrd.net |
rgrd.cn |
rgrd.ee |
gdrr.com |
rdrg.cn |
rdrg.net |
rrdg.com.cn |
rrgd.net.cn |
drrg.com.au |
rgrd.com |
drgr.com.cn |
drgr.cn |
rrgd.net |
rdrg.org |
DNS History
3 records (3 active, 0 former)
●NSns1.nowcndns.com2026-03-20 → 2026-03-21 · 2 obs
● 2026-03-20 19:06:20
● 2026-03-21 01:30:02
● 2026-03-21 01:30:02
●NSns2.nowcndns.com2026-03-20 → 2026-03-21 · 2 obs
● 2026-03-20 19:06:20
● 2026-03-21 01:30:02
● 2026-03-21 01:30:02
●A156.240.42.912026-03-20 → 2026-03-21 · 2 obs
● 2026-03-20 19:06:20
● 2026-03-21 01:30:02
● 2026-03-21 01:30:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| grdr.com.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server: 218.98.111.138
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grdr.com.cn (unsigned zone)
⏱️ Timing
Total: 4669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.240.42.91 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
grdr.com.cn points to a single IP: 156.240.42.91.
Name Servers
grdr.com.cn's delegation is to two name servers ns1.nowcndns.com and ns2.nowcndns.com.
grdr.com.cn shares the same name server configuration as other domains, such as hsdev.cn, creng.cn, autoat.com.cn, m4m5.cn and foxsee.cn.
Host names with three IP numbers
The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; the host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38