dfac.cn - robtex.com
dfac.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.247.71.222🇨🇳 WEST263GO-HK218.247.64.0/19 PCCW (Customer Route) | ||||||
| NS | ns1.22.cn ⭐ | ||||||
| A | 2001:df2:f080:1::5🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.10🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 10.128.158.61.ha.cnc | ||||||
| A | 218.98.111.136🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.22.cn | ||||||
| A | 240e:97d:10:1402:0:1:0:1002🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.203🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.207🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.61🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.22.cndnsadmin@22.cn serial=1751342749 | ||||||
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=2034604909 | ||||||
Same first word
dfac.ru |
dfac.ca |
dfac.ar |
dfac.cat |
dfac.cn |
dfac.net |
dfac.com |
dfac.jp |
dfac.de |
dfac.com.mx |
dfac.co.uk |
dfac.mobi |
dfac.dk |
dfac.ma |
dfac.co.jp |
dfac.org |
Similar names
DNS History
9 records (3 active, 6 former)
●NSns1.22.cn2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:42:38
● 2026-03-29 08:38:28
○NSns15.xincache.com2015-05-13 → 2016-11-27 · 4 obs
● 2016-11-27 17:19:06
○ 2026-03-26 08:42:38
○ 2026-03-29 08:38:28
○NSns16.xincache.com2015-05-13 → 2016-11-27 · 4 obs
● 2016-11-27 17:19:06
○ 2026-03-26 08:42:38
○ 2026-03-29 08:38:28
●NSns2.22.cn2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:42:38
● 2026-03-29 08:38:28
○MXmxbiz1.qq.com2015-05-13 → 2016-01-27 · 4 obs
● 2016-01-27 21:16:00
○ 2016-11-27 17:19:06
○ 2026-03-29 08:38:28
○MXmxbiz2.qq.com2015-05-13 → 2016-01-27 · 4 obs
● 2016-01-27 21:16:00
○ 2016-11-27 17:19:06
○ 2026-03-29 08:38:28
○A111.67.192.2242016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 17:19:06
○ 2026-03-26 08:42:38
○ 2026-03-29 08:38:28
○A123.60.99.362016-01-27 → 2016-01-27 · 3 obs
○ 2016-11-27 17:19:06
○ 2026-03-29 08:38:28
●A218.247.71.2222026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 08:42:38
● 2026-03-29 08:38:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | 11 records |
| dfac.cn | ns1.22.cn, ns2.22.cn | - |
✅ Authoritative Response
Server:1.193.216.203
NS records: ns1.22.cn, ns2.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfac.cn (unsigned zone)
⏱️ Timing
Total: 3184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.247.71.222 |
| NS | 2 | ns1.22.cn, ns2.22.cn |
| SOA | 1 | ns1.22.cn dnsadmin.22.cn |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
dfac.cn resolves to a single IP address: 218.247.71.222.
Name Servers
dfac.cn's delegation uses two name servers, ns1.22.cn and ns2.22.cn.
dfac.cn shares the same name server setup as other domains, for example belmond.cn, shoupaihulu.com, 64040466.com, xkqb.cn and lgsteel.com.cn.
dfac.cn at least partially shares name servers with other domains; for instance nv66.cn.
Host names with four IP numbers: ns2.22.cn points to 240e:97d:10:1402:0:1:0:1002, 1.193.216.203, 183.253.57.207 and 211.99.99.61.
Host names with three IP numbers: ns1.22.cn points to 2001:df2:f080:1::5, 61.158.128.10 and 218.98.111.136.