gooddu.com - robtex.com
gooddu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.173.107.200🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| NS | ns5.gzidc.com ⭐ | ||||||
| A | 124.173.109.211🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| NS | ns6.gzidc.com | ||||||
| A | 124.173.109.206🇨🇳 CHINANET-Guangdong-FoShan-IDC124.173.96.0/19 Jinwanbangkejitouziyouxiangongsi - FSIDC-Static multicast | ||||||
| MX | mail.gooddu.com ⭐ | ||||||
| A | 203.88.192.165🇨🇳 CHINANET-Guangdong-GuangZhou-MAN203.88.192.0/20 World Crossing Telecom(GuangZhou) Ltd. -GZMAN-STATIC | ||||||
| PTR | mail165.gzonet.com | ||||||
| MX | mxdomain.qq.com(10) | ||||||
| SOA | ns5.gzidc.comroot@ns5.gzidc.com serial=2009001058 | ||||||
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=1777333181 | ||||||
Subdomains
mail.gooddu.com |
Same first word
gooddu.com |
Similar names
DNS History
6 records (5 active, 1 former)
●MXmail.gooddu.com2015-04-26 → 2026-04-27 · 2 obs
● 2026-04-27 23:41:22
●A124.173.107.2002017-12-04 → 2026-04-27 · 3 obs
● 2017-12-04 21:25:22
● 2026-04-27 23:41:22
○A124.173.75.802015-04-26 → 2016-12-28 · 4 obs
● 2016-12-28 14:10:42
○ 2017-12-04 21:25:22
○ 2026-04-27 23:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| gooddu.com | ns5.gzidc.com, ns6.gzidc.com | 2 records |
✅ Authoritative Response
Server:124.173.109.211
NS records: ns5.gzidc.com, ns6.gzidc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gooddu.com (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.173.107.200 |
| NS | 2 | ns5.gzidc.com, ns6.gzidc.com |
| MX | 2 | mail.gooddu.com (pri: 0), mxdomain.qq.com (pri: 10) |
| SOA | 1 | ns5.gzidc.com root.ns5.gzidc.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.gzidc.com, ns6.gzidc.com)
Analysis
Hierarchy
gooddu.com is a parent of mail.gooddu.com.
IP Addresses
gooddu.com points to a single IP number: 124.173.107.200.
Name Servers
Delegation for gooddu.com rests with two name servers, ns5.gzidc.com and ns6.gzidc.com.
gooddu.com shares the same name server setup as other domains, including aclaudio.com, mbschina.com, gz3721.com, gzqxcs.cn and gzha.com.
gooddu.com at least partially shares name servers with other domains, for instance yiguanhua.com, homygene.com, lihuangtoys.com, gzskcj.com and dgsuorun.com.
These name servers are commonly used with the name servers main2.ns365.net.
Host names with one IP number: ns5.gzidc.com points to 124.173.109.211; ns6.gzidc.com points to 124.173.109.206.
Mail Servers
gooddu.com is handled by two mail servers: mail.gooddu.com and mxdomain.qq.com.
gooddu.com shares mail servers with other domains at least in part, for instance honsor.com, swordultra.com, raylee.com, lnfta.com and jintano.com.
these mail servers are often used with mxbiz1.qq.com and mxbiz2.qq.com.
Host names with a single IP address map to 203.88.192.165 and the host name mail.gooddu.com points to 203.88.192.165.