cddowell.cn - robtex.com
cddowell.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.120.162.176🇨🇦 AS398478149.120.160.0/19 PEG TECH INC | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1773489345 | ||||||
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=2034775750 | ||||||
Subdomains
mail.cddowell.cn |
Same first word
cddowell.cn |
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns.bizcn.com2017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 06:15:32
○ 2019-03-22 02:54:42
○ 2026-05-10 21:07:46
○NSjm1.dns.com2019-03-22 → 2019-03-22 · 4 obs
● 2019-03-22 02:54:42
○ 2026-03-06 19:21:02
○ 2026-05-10 21:07:46
○NSjm2.dns.com2019-03-22 → 2019-03-22 · 4 obs
● 2019-03-22 02:54:42
○ 2026-03-06 19:21:02
○ 2026-05-10 21:07:46
○NSns1.dns.com.cn2015-06-14 → 2017-02-10 · 4 obs
● 2017-02-10 06:15:32
○ 2019-03-22 02:54:42
○ 2026-05-10 21:07:46
●NSns1.nowcndns.com2026-03-06 → 2026-05-10 · 3 obs
● 2026-03-06 19:21:02
● 2026-05-10 21:07:46
○NSns2.dns.com.cn2015-06-14 → 2017-02-10 · 4 obs
● 2017-02-10 06:15:32
○ 2019-03-22 02:54:42
○ 2026-05-10 21:07:46
●NSns2.nowcndns.com2026-03-06 → 2026-05-10 · 3 obs
● 2026-03-06 19:21:02
● 2026-05-10 21:07:46
○MXmail.cddowell.cn2015-06-14 → 2017-02-10 · 4 obs
● 2017-02-10 06:15:32
○ 2019-03-22 02:54:42
○ 2026-05-10 21:07:46
○A103.244.149.562015-06-14 → 2017-02-10 · 4 obs
● 2017-02-10 06:15:32
○ 2019-03-22 02:54:42
○ 2026-05-10 21:07:46
○A104.164.174.62019-03-22 → 2019-03-22 · 4 obs
● 2019-03-22 02:54:42
○ 2026-03-06 19:21:02
○ 2026-05-10 21:07:46
○A149.120.162.1652026-03-06 → 2026-03-07 · 5 obs
● 2026-03-06 19:21:02
● 2026-03-07 02:42:18
○ 2026-03-19 19:09:08
○ 2026-05-10 21:07:46
●A149.120.162.1762026-03-19 → 2026-05-10 · 3 obs
● 2026-03-19 19:09:08
● 2026-05-10 21:07:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cddowell.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:183.253.57.202
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.162.176 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
cddowell.cn is a parent of mail.cddowell.cn.
IP Addresses
cddowell.cn points to a single IP number: 149.120.162.176.
Other host names, for instance llhucai.cn, lhfengji.cn, htwsz.cn, brby.com.cn and gooki.cn share IP numbers with cddowell.cn.
Name Servers
Delegation for cddowell.cn rests with two name servers, ns1.nowcndns.com and ns2.nowcndns.com.
cddowell.cn shares the same name server setup as other domains, including danizi.cn, huafuw.com.cn, mafangchan.cn, giton.cn and etuibao.cn.
Host names with three IP numbers: The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; The host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.