by.cn - robtex.com
by.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.173.228.115🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-35-173-228-115.compute-1.amazonaws.com | ||||||
| NS | ns1.dn.com ⚠️ Not in zone NS records | ||||||
| A | 43.154.159.226🇭🇰 TENCENT-NET-AP-CN43.154.128.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
| NS | ns2.dn.com ⚠️ Not in zone NS records | ||||||
| A | 43.154.159.226🇭🇰 TENCENT-NET-AP-CN43.154.128.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES | ||||||
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=2034594449 | ||||||
Subdomains
autowall.by.cn |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●A35.173.228.1152026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 15:32:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| by.cn | ns1.dn.com, ns2.dn.com | - |
✅ Authoritative Response
Server:43.154.159.226
NS records: ns1.dn.com, ns2.dn.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by.cn (unsigned zone)
⏱️ Timing
Total: 2238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.173.228.115 |
Analysis
Hierarchy
by.cn is parent of autowall.by.cn.
IP Addresses
by.cn points to a single IP: 35.173.228.115.
Other host names, for instance e330genesis.co.uk.cn, focoin.com, ny.land, mail.webrank.co.za.cn and hotmail.ukadvert.co.uk.cn share IP numbers with by.cn.
Name Servers
by.cn's delegation is to two name servers ns1.dn.com and ns2.dn.com.
by.cn shares the same name server configuration as other domains, such as 91851.com, forefront.tv, qfbtc.com, docs.tv and xr.world.
by.cn at least partially shares its name servers with other domains, for instance fcd.biz, itessy.com, cdb.biz, flys.co and cxcz.com.
These name servers are commonly used alongside launch1.spaceship.net and ns1.alidns.com.
Host names with one IP number: ns1.dn.com and ns2.dn.com point to 43.154.159.226.