roywfa.cn - robtex.com
roywfa.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| 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=1768320212 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034608204 | ||||||
Subdomains
xiamen.roywfa.cn |
Same first word
roywfa.cn |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.julydns.com2026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 22:08:12
●NSns2.julydns.com2026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 22:08:12
●A122.247.216.2502026-03-19 → 2026-03-29 · 2 obs
● 2026-03-29 22:08:12
○A192.151.159.1462026-03-19 → 2026-03-29 · 2 obs
○ 2026-03-29 22:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| roywfa.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roywfa.cn (unsigned zone)
⏱️ Timing
Total: 1652ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
roywfa.cn is the parent of xiamen.roywfa.cn.
IP Addresses
roywfa.cn points to IP number 122.247.216.250.
For instance, other host names dbjzdz.cn, yzidai.cn, xuexiaokd.com, wvwnv.com and shoneher.com share IP numbers with roywfa.cn.
Name Servers
roywfa.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
roywfa.cn shares name servers with other domains at least partially, for example sports.gs.cn, arovdnd.cn, qdswsf.com, zhylsxc.com and uclick2buy.com.
These name servers are commonly used with the name servers jm1.dns.com and jm2.dns.com.
Host names with one IP number:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com