polytimetech.com - robtex.com
polytimetech.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 | ||||||
Same first word
polytimetech.com |
DNS History
5 records (5 active, 0 former)
●NSdns19.hichina.com2026-02-19 → 2026-03-24 · 2 obs
● 2026-03-24 05:36:40
●NSdns20.hichina.com2026-02-19 → 2026-03-24 · 2 obs
● 2026-03-24 05:36:40
●A43.135.137.1722026-02-19 → 2026-03-24 · 2 obs
● 2026-03-24 05:36:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| polytimetech.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytimetech.com (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.135.137.172 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
Analysis
IP Addresses
polytimetech.com maps to IP address 43.135.137.172.
Other host names, for instance jsdcncprecision.com, elecmilux.com, herolift.cn, kamansltd.com and aokia.com share IP numbers with polytimetech.com.
Name Servers
Two name servers dns19.hichina.com and dns20.hichina.com are delegated to polytimetech.com.
polytimetech.com uses the same name server configuration as other domains, such as sscjk.com, acjmt.com, gzhygo.com, maoyouhui.com and sfjqr.com.
polytimetech.com at least partially shares name servers with other domains, including amun.cn, icieca.org and sinsif.com.
Two hosts with nine IPs each:
Host dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
Host dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
Two mail servers handle polytimetech.com: mxbiz1.qq.com and mxbiz2.qq.com.
polytimetech.com shares the same mail server setup as other domains, including shrzkj.com, sinohealth.com, yixionginfo.com, qxqxa.com and linfair.net.
polytimetech.com shares some mail servers with other domains, for instance loutong.com, pandacompass.com and itspxx.com.
Host name mxbiz1.qq.com has two IPs: 203.205.147.218 and 203.205.232.191.
Host name mxbiz2.qq.com has one IP: 203.205.232.191.
Host names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.