iwanghao.com - robtex.com
iwanghao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.201.139.205🇺🇸 GODADDY173.201.0.0/16 GoDaddy.com, LLC | ||||||
| PTR | ip-173-201-139-205.ip.secureserver.net | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| NS | ns13.dns.com.cn | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | ns14.dns.com.cn | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=10 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785543532 | ||||||
Subdomains
www.iwanghao.com |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns.bizcn.com2018-11-20 → 2026-08-01 · 3 obs
● 2018-11-20 07:14:54
● 2026-08-01 00:37:00
●NSns13.dns.com.cn2015-08-07 → 2026-08-01 · 2 obs
● 2026-08-01 00:37:00
●NSns14.dns.com.cn2015-08-07 → 2026-08-01 · 2 obs
● 2026-08-01 00:37:00
○NSns2.dns.com.cn2015-08-07 → 2016-06-28 · 4 obs
● 2016-06-28 11:14:50
○ 2018-11-20 07:14:54
○ 2026-08-01 00:37:00
●A173.201.139.2052015-08-07 → 2026-08-01 · 2 obs
● 2026-08-01 00:37:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| iwanghao.com | ns13.dns.com.cn, ns14.dns.com.cn | - |
✅ Authoritative Response
Server:61.172.183.76
NS records: ns13.dns.com.cn, ns14.dns.com.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iwanghao.com (unsigned zone)
⏱️ Timing
Total: 3164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.201.139.205 |
| NS | 2 | ns14.dns.com.cn, ns13.dns.com.cn |
| SOA | 1 | dns.bizcn.com abuse.bizcn.com |
Analysis
Hierarchy
iwanghao.com serves as the parent of www.iwanghao.com.
IP Addresses
iwanghao.com resolves to one IP address: 173.201.139.205.
Name Servers
iwanghao.com has three name servers — dns.bizcn.com, ns13.dns.com.cn and ns14.dns.com.cn.
iwanghao.com has at least partial name server overlap with other domains, such as callagahnspolska.com, sdjiangtai.com, giat.ac.cn and two others.
ns1.dns.com.cn, ns2.dns.com.cn and ns7.cnmsn.net — plus 4 other name servers — are commonly paired with these name servers.
ns13.dns.com.cn directs to 61.172.183.76 and ns14.dns.com.cn directs to 61.240.129.114; each host name points to exactly one IP number.