ddfj.cn - robtex.com
ddfj.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.198.209.137🇨🇳 Alibaba-Cloud121.198.0.0/16 | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns2.hichina.com | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | smx130.cn4e.com ⭐ | ||||||
| TXT | v=spf1 include:spf.cn4e.com -all | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=2034582828 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns1.hichina.com2015-07-25 → 2026-03-24 · 2 obs
● 2026-03-24 18:41:32
●NSdns2.hichina.com2015-07-25 → 2026-03-24 · 2 obs
● 2026-03-24 18:41:32
○MXemx73.cn4e.com2015-07-25 → 2017-02-12 · 4 obs
● 2017-02-12 00:28:44
○ 2026-02-24 18:15:22
○ 2026-03-24 18:41:32
●MXsmx130.cn4e.com2026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 18:15:22
● 2026-03-24 18:41:32
●A121.198.209.1372015-07-25 → 2026-03-24 · 2 obs
● 2026-03-24 18:41:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ddfj.cn | dns1.hichina.com, dns2.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.54
NS records: dns1.hichina.com, dns2.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddfj.cn (unsigned zone)
⏱️ Timing
Total: 3204ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.198.209.137 |
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| MX | 1 | smx130.cn4e.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.cn4e.com -all |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
ddfj.cn resolves to a single IP: 121.198.209.137.
Name Servers
ddfj.cn has two name servers: dns1.hichina.com and dns2.hichina.com.
ddfj.cn shares the same name server setup as other domains, for example tyhh.cn, bolystone.com, 369ku.com, gzj.cn and tamu.com.cn.
ddfj.cn shares some name servers with other domains, for example check-fixture.com, kcbiao.com, 365dive.cn, lfilm.com and smore.cn.
These name servers are commonly used together with ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns1.hichina.com points to 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns2.hichina.com points to 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
ddfj.cn is handled by a single mail server, smx130.cn4e.com.
ddfj.cn shares the mail server setup with other domains, for example tiangaodq.com, china-transducer.com, yeschampion.com, cute-design.com and lqxcly.com.
ddfj.cn shares some mail servers with other domains, at least partially; for instance leowater.cn, dgyongshou.com, mengbadi.net, dosic.com and kundash.com.
these mail servers are often used together with the mail servers hsmx130.cn4e.com, mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.