2723.cn - robtex.com
2723.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=2035095948 | ||||||
Same first word
Similar names
DNS History
16 records (3 active, 13 former)
○NSdns1.iidns.com2016-01-05 → 2016-12-10 · 5 obs
● 2016-01-05 00:20:08
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
○NSdns2.iidns.com2016-01-05 → 2016-12-10 · 5 obs
● 2016-01-05 00:20:08
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
○NSdns3.iidns.com2016-01-05 → 2016-12-10 · 5 obs
● 2016-01-05 00:20:08
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
○NSdns4.iidns.com2016-01-05 → 2016-12-10 · 5 obs
● 2016-01-05 00:20:08
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
○NSdns5.iidns.com2016-01-05 → 2016-12-10 · 5 obs
● 2016-01-05 00:20:08
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
○NSdns6.iidns.com2016-01-05 → 2016-12-10 · 5 obs
● 2016-01-05 00:20:08
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
●NSns1.dn.com2026-07-13 → 2026-07-27 · 3 obs
● 2026-07-13 02:41:24
● 2026-07-27 09:11:42
●NSns2.dn.com2026-07-13 → 2026-07-27 · 3 obs
● 2026-07-13 02:41:24
● 2026-07-27 09:11:42
○NSwww.2723.cn2015-05-22 → 2015-05-22 · 3 obs
○ 2016-04-13 20:06:28
○ 2026-07-27 09:11:42
○A104.160.182.1322016-12-10 → 2016-12-10 · 4 obs
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
○A104.160.182.1352016-12-10 → 2016-12-10 · 4 obs
● 2016-12-10 19:10:02
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
●A35.173.228.1152026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 09:11:42
○A59.188.9.432015-10-25 → 2015-10-25 · 4 obs
● 2015-10-25 02:55:08
○ 2016-12-10 19:10:02
○ 2026-07-27 09:11:42
○A70.39.84.2462015-05-22 → 2015-05-22 · 3 obs
○ 2026-07-13 02:41:24
○ 2026-07-27 09:11:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 2723.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 2723.cn (unsigned zone)
⏱️ Timing
Total: 4984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.173.228.115 |
Analysis
IP Addresses
2723.cn has exactly one IP address — 35.173.228.115.
Other host names, for instance zx.chat, www.spzg.com, benxi.org and two other share IP numbers with 2723.cn.
Name Servers
2723.cn uses two name servers for its delegation: ns1.dn.com and ns2.dn.com.
The name server configuration of 2723.cn is shared with other domains, for instance mine.com, minimalist.tv, 3fund.com and two others.
2723.cn shares at least some of its name servers with domains including znbl.com, swd.biz and kms.biz
It is common to see these name servers used together with name servers ns1.alidns.com and launch1.spaceship.net.
ns1.dn.com resolves to 43.154.159.226; ns2.dn.com resolves to the same IP address, 43.154.159.226.
Both ns1.dn.com and ns2.dn.com resolve to 43.154.159.226 IP addresses each.