convenertech.com - robtex.com
convenertech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| MX | mail.convenertech.com ⭐ | ||||||
| A | 211.145.15.221🇨🇳 CHINA169-BJ211.145.0.0/20 CMI (Customer Route) | ||||||
| PTR | mail.peony.cn | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-03-26 #15 | ||||||
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=1774515122 | ||||||
Subdomains
mail.convenertech.com |
Same first word
convenertech.com |
DNS History
3 records (3 active, 0 former)
●MXmail.convenertech.com2026-03-25 → 2026-03-26 · 2 obs
● 2026-03-26 09:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| convenertech.com | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.29
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for convenertech.com (unsigned zone)
⏱️ Timing
Total: 2223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| MX | 1 | mail.convenertech.com (pri: 10) |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Hierarchy
convenertech.com is the parent of mail.convenertech.com.
Name Servers
convenertech.com is delegated to two name servers: ns1.sfn.cn and ns2.sfn.cn.
convenertech.com uses the same name server setup as other domains such as bosswell.com.cn, nutricia.com.cn, qyp.gov.cn, broadteam.cn and hsez.net.cn.
convenertech.com shares name servers with other domains at least partially, for example ep.cn.
Host names with two IP numbers:
The host name ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
Host names with one IP number:
The host name ns1.sfn.cn points to 111.63.77.29.
Mail Servers
convenertech.com is handled by a single mail server, mail.convenertech.com.
mail.convenertech.com points to a single IP: 211.145.15.221.