rihd.cn - robtex.com
rihd.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.0.240🇺🇸 AS39847838.173.0.0/18 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=1772967894 | ||||||
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=2034973424 | ||||||
Subdomains
mail.rihd.cn |
Same first word
Similar names
DNS History
13 records (3 active, 10 former)
○NSf1g1ns1.dnspod.net2015-10-26 → 2016-01-03 · 5 obs
● 2015-10-26 19:36:42
● 2016-01-03 12:39:44
○ 2016-04-01 07:07:12
○ 2026-06-26 22:51:16
○NSf1g1ns2.dnspod.net2015-10-26 → 2016-01-03 · 5 obs
● 2015-10-26 19:36:42
● 2016-01-03 12:39:44
○ 2016-04-01 07:07:12
○ 2026-06-26 22:51:16
○NSns1.dynu.com2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
●NSns1.nowcndns.com2026-04-19 → 2026-06-26 · 3 obs
● 2026-04-19 08:30:12
● 2026-06-26 22:51:16
○NSns2.dynu.com2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
●NSns2.nowcndns.com2026-04-19 → 2026-06-26 · 3 obs
● 2026-04-19 08:30:12
● 2026-06-26 22:51:16
○NSns3.dynu.com2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
○NSns4.dynu.com2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
○NSns5.dynu.com2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
○MXmail.rihd.cn2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
○A::2015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
○A124.193.171.2502015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 19:36:42
○ 2026-06-26 22:51:16
●A38.173.0.2402026-04-19 → 2026-06-26 · 3 obs
● 2026-04-19 08:30:12
● 2026-06-26 22:51:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| rihd.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rihd.cn (unsigned zone)
⏱️ Timing
Total: 2139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.0.240 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
Analysis
Hierarchy
rihd.cn is a parent domain of mail.rihd.cn.
IP Addresses
rihd.cn resolves to just one IP address, 38.173.0.240.
Two other host names, along with myipay.com.cn, gllfriend.cn and 19ddd.cn, also share IP numbers with rihd.cn.
Name Servers
Two name servers handle the delegation for rihd.cn: ns1.nowcndns.com and ns2.nowcndns.com.
rihd.cn shares its NS records with other domains, for example zlhq.com.cn, bdla.cn, youmiguoji.cn and two others.
ns1.nowcndns.com and ns2.nowcndns.com each resolve to three IP addresses. ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.