protechsrs.com - robtex.com
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protechsrs.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=1770918430 | ||||||
Up
www.protechsrs.com |
Same first word
protechsrs.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns31.hichina.com2015-07-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:38:36
●NSdns32.hichina.com2015-07-15 → 2026-02-15 · 2 obs
● 2026-02-15 21:38:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| protechsrs.com | dns31.hichina.com, dns32.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.37
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protechsrs.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns31.hichina.com, dns32.hichina.com |
| MX | 2 | mta-ent.21cn.com (pri: 10), mailcdn.21cn.com (pri: 5) |
| TXT | 1 | v=spf1 include:corp.21cn.com. -all |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)
AI analysis
The parent of www.protechsrs.com is protechsrs.com.
Two name servers dns31.hichina.com and dns32.hichina.com handle delegation for protechsrs.com.
protechsrs.com uses the same name server setup as other domains, for example rayli.tv, capricegame.com, b6t.cc, cschw.com and vscai.com.
protechsrs.com partially shares name servers with other domains; examples include xymian.com, pinyouji.com, luber.cn, plm.biz and shunvhua.com.
These name servers are often used with the name servers ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns31.hichina.com points to: 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns32.hichina.com points to: 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
protechsrs.com is handled by two mail servers: mailcdn.21cn.com and mta-ent.21cn.com.
protechsrs.com has the same mail server setup as other domains, including yorrte.com, dg-bs.com, spi-westport.com.cn, ningbogx.com and woodhope.com.
protechsrs.com shares some mail servers with other domains, at least partially, such as max1-81.guangzhou.gd.cn, ppp72.zhuhai.gd.cn, radius1.shantou.gd.cn, pmftw.cn and max2-193.guangzhou.gd.cn.
Host names with four IP numbers: mailcdn.21cn.com points to: 47.89.13.55, 47.244.57.14, 47.254.32.24 and 47.254.74.62.
Host names with two IP numbers: mta-ent.21cn.com points to: 183.56.203.132 and 183.56.205.179.