f090.cn - robtex.com
f090.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.238.104.152🇺🇸 HDHK38.238.96.0/20 | ||||||
| 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=1768218384 | ||||||
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=2034584272 | ||||||
Same first word
f090.cn |
Similar names
DNS History
9 records (3 active, 6 former)
○NSa.dnspod.com2016-05-01 → 2017-01-10 · 4 obs
● 2016-05-01 07:23:30
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
○NSb.dnspod.com2016-05-01 → 2017-01-10 · 4 obs
● 2016-05-01 07:23:30
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
○NSc.dnspod.com2016-05-01 → 2017-01-10 · 4 obs
● 2016-05-01 07:23:30
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
●NSns1.nowcndns.com2026-03-02 → 2026-03-25 · 3 obs
○ 2017-01-10 05:00:38
● 2026-03-02 07:32:56
● 2026-03-25 05:21:12
● 2026-03-02 07:32:56
● 2026-03-25 05:21:12
●NSns2.nowcndns.com2026-03-02 → 2026-03-25 · 3 obs
○ 2017-01-10 05:00:38
● 2026-03-02 07:32:56
● 2026-03-25 05:21:12
● 2026-03-02 07:32:56
● 2026-03-25 05:21:12
○A23.230.246.532017-01-10 → 2017-01-10 · 4 obs
○ 2016-05-01 07:23:30
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
● 2017-01-10 05:00:38
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
○A23.244.200.432016-05-01 → 2016-05-01 · 3 obs
● 2016-05-01 07:23:30
○ 2017-01-10 05:00:38
○ 2026-03-25 05:21:12
○ 2017-01-10 05:00:38
○ 2026-03-25 05:21:12
○A23.89.44.2322018-07-07 → 2018-07-07 · 4 obs
○ 2017-01-10 05:00:38
● 2018-07-07 16:17:12
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
● 2018-07-07 16:17:12
○ 2026-03-02 07:32:56
○ 2026-03-25 05:21:12
●A38.238.104.1522026-03-02 → 2026-03-25 · 3 obs
○ 2018-07-07 16:17:12
● 2026-03-02 07:32:56
● 2026-03-25 05:21:12
● 2026-03-02 07:32:56
● 2026-03-25 05:21:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| f090.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:211.99.99.38
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f090.cn (unsigned zone)
⏱️ Timing
Total: 4765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.238.104.152 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
IP Addresses
f090.cn points to a single IP number: 38.238.104.152.
Other host names, for instance derunkang.com.cn, share IP numbers with f090.cn.
Name Servers
f090.cn is delegated to two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
f090.cn uses the same name server setup as other domains, for instance app110.cn, r6886.cn, yuanzhilian.com.cn, hbjlinfo.org.cn and moezu.cn.
Host names with three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.