guoruikang.com - robtex.com
guoruikang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.244.244.245🇺🇸 GNET-AS9294156.244.240.0/20 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1761711689 | ||||||
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=1774382122 | ||||||
Same first word
guoruikang.com |
DNS History
8 records (3 active, 5 former)
●NSns1.julydns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:12:02
●NSns2.julydns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:12:02
○NSvip1.alidns.com2017-11-15 → 2017-11-15 · 2 obs
○ 2026-03-24 20:12:02
○NSvip2.alidns.com2017-11-15 → 2017-11-15 · 2 obs
○ 2026-03-24 20:12:02
○MXmxn.mxhichina.com2017-11-15 → 2017-11-15 · 2 obs
○ 2026-03-24 20:12:02
○MXmxw.mxhichina.com2017-11-15 → 2017-11-15 · 2 obs
○ 2026-03-24 20:12:02
○A121.42.82.1222017-11-15 → 2017-11-15 · 2 obs
○ 2026-03-24 20:12:02
●A156.244.244.2452026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:12:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| guoruikang.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guoruikang.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.244.244.245 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
guoruikang.com points to a single IP: 156.244.244.245.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com handle delegation for guoruikang.com.
guoruikang.com uses the same name server setup as other domains, for example jhsrlfy.com, hzbcqx.com, 1155a36.com, maidforshore.com and hmimage.com.
guoruikang.com partially shares name servers with other domains; examples include wjgjc.com, pwwpk.cn, cpubaba.cn, 3dxm.cn and rrjeyh.cn.
These name servers are often used with the name servers ns1.judns.com and ns2.judns.com.
Host names with one IP number: The host name ns1.julydns.com points to 47.97.51.45 and the host name ns2.julydns.com points to 162.159.48.223.