syntax.cn - dns.ninja
syntax.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.99.121.170🇰🇷 KT-NET183.96.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | popcorn.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | hedda.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | popcorn.dnspod.netfreednsadmin@dnspod.com serial=1692440736 | ||||||
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 2035-03-30 #49 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns.bizcn.com2018-08-01 → 2018-08-01 · 4 obs
● 2018-08-01 21:15:26
○ 2026-02-19 02:56:40
○ 2026-07-12 18:39:28
●NShedda.dnspod.net2026-02-19 → 2026-07-12 · 3 obs
● 2026-02-19 02:56:40
● 2026-07-12 18:39:28
○NSns1.dns.com.cn2015-07-20 → 2018-08-01 · 4 obs
● 2018-08-01 21:15:26
○ 2026-02-19 02:56:40
○ 2026-07-12 18:39:28
○NSns2.dns.com.cn2015-07-20 → 2018-08-01 · 4 obs
● 2018-08-01 21:15:26
○ 2026-02-19 02:56:40
○ 2026-07-12 18:39:28
●NSpopcorn.dnspod.net2026-02-19 → 2026-07-12 · 3 obs
● 2026-02-19 02:56:40
● 2026-07-12 18:39:28
○MXm-g3.dns.com.cn2015-07-20 → 2018-08-01 · 4 obs
● 2018-08-01 21:15:26
○ 2026-02-19 02:56:40
○ 2026-07-12 18:39:28
●A183.99.121.1702015-07-20 → 2026-07-12 · 2 obs
● 2026-07-12 18:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| syntax.cn | hedda.dnspod.net, popcorn.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.35
NS records: hedda.dnspod.net, popcorn.dnspod.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at syntax.cn: Error: DNS query timeout: 203.119.29.1 for DS syntax.cn
⏱️ Timing
Total: 4184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.99.121.170 |
| NS | 2 | popcorn.dnspod.net, hedda.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | popcorn.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
syntax.cn has exactly one IP address — 183.99.121.170.
www.indigo.com.cn and indigo.com.cn, along with other host names, share IP addresses with syntax.cn.
Name Servers
syntax.cn is delegated to two name servers: hedda.dnspod.net and popcorn.dnspod.net.
The name server configuration of syntax.cn is shared with other domains, for instance eywedu.net, lslxs.com, sinotrans-yk.com and two others.
Some of syntax.cn's name servers are also used by other domains, including serverlesscloud.cn, xxydh.com, 109265.cc and ccieclub.com.
These name servers regularly co-occur with the name servers f1g1ns1.dnspod.net, ns3.dnsv4.com and ns4.dnsv4.com.
Hosts with 6 IP addresses each:
hedda.dnspod.net resolves to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 other IP addresses.
popcorn.dnspod.net resolves to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 other IP addresses.
Mail Servers
syntax.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of syntax.cn matches that of other domains such as blingblingbeads.com, cfmgroup.com.cn, mugfavor.com and two others.
At least some of the mail servers used by syntax.cn are shared with other domains: biaotop.com, momachina.com, cdqingyang.gov.cn and two others among them.