ddruijing.cn - robtex.com
ddruijing.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.149.13🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1775128762 | ||||||
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=2034668183 | ||||||
Subdomains
Same first word
ddruijing.cn |
DNS History
6 records (5 active, 1 former)
●NSns1.julydns.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:56:02
●NSns2.julydns.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:56:02
○A154.219.152.2192026-03-27 → 2026-03-29 · 4 obs
● 2026-03-29 16:52:14
○ 2026-04-03 22:14:46
○ 2026-04-14 03:56:02
●A177.210.149.132026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 22:14:46
● 2026-04-14 03:56:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ddruijing.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 ddruijing.cn (unsigned zone)
⏱️ Timing
Total: 1634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.149.13 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
ddruijing.cn is a parent of share.ddruijing.cn, m.ddruijing.cn and www.ddruijing.cn.
IP Addresses
ddruijing.cn resolves to one IP number: 177.210.149.13.
Other host names, for instance read.share.hfqpg.cn, vssid.cn, read.share.cn-china-jingyu.com, share.hfqpg.cn and share.vssid.cn share IP numbers with ddruijing.cn.
Name Servers
ddruijing.cn delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ddruijing.cn at least partially shares name servers with other domains, including rousuo.com, roinsua.com, gdxlts.com, hsxce.com and air-better.com.
Hostnames with a single IP:
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.
Hostnames that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com.