solidbrother.com - robtex.com
solidbrother.com
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=1771291435 | ||||||
Subdomains
mail.solidbrother.com |
Same first word
solidbrother.com |
DNS History
7 records (7 active, 0 former)
●NShost1.cntech.net2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-24 02:26:46
●NShost2.cntech.net2026-03-07 → 2026-03-24 · 2 obs
● 2026-03-24 02:26:46
●A116.92.229.72026-03-07 → 2026-03-24 · 2 obs
● 2026-03-24 02:26:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| solidbrother.com | host1.cntech.net, host2.cntech.net | - |
✅ Authoritative Response
Server:139.162.27.162
NS records: host1.cntech.net, host2.cntech.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for solidbrother.com (unsigned zone)
⏱️ Timing
Total: 2101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.92.229.7 |
| NS | 4 | host2.cntech.net, us.hketc.net... |
| MX | 2 | mxbiz1.qq.com (pri: 10), mxbiz2.qq.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | host1.cntech.net webmaster.solidbrother. |
Analysis
Hierarchy
The parent of mail.solidbrother.com is solidbrother.com.
IP Addresses
solidbrother.com points to a single IP number: 116.92.229.7.
Other host names, for instance hki.cc, tsitwing.com.cn, lfk.com.hk, codelabchina.com and ktljew.com share IP numbers with solidbrother.com.
Name Servers
solidbrother.com is delegated to four name servers: host1.cntech.net, host2.cntech.net, ca.hketc.net and us.hketc.net.
solidbrother.com shares name servers with other domains at least partially, for instance bcihk.com.cn, icservices.com.hk, cytechglobal.com, hkland.co.in and wellgain.info.
Two IP numbers per host:
host1.cntech.net points to 2400:6180:0:d0::132b:3001 and 157.245.195.0
host2.cntech.net points to 2400:8901::f03c:93ff:fe89:a03a and 139.162.27.162
One IP number per host:
ca.hketc.net points to 116.92.229.27
us.hketc.net points to 202.155.202.114
Mail Servers
solidbrother.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
solidbrother.com shares the same mail server setup as other domains, including nbest.com.cn, huatianzitie.com, yourunjia.cn, parasom.com and miss-paris-china.cn.
solidbrother.com shares some mail servers with other domains, including masong.net, shuyang.name, qz720.com, qqlogin.com and talentfareast.cn.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: