zttcable.com - robtex.com
zttcable.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
Same first word
zttcable.com |
DNS History
6 records (5 active, 1 former)
●NSdns23.hichina.com2015-09-01 → 2026-03-13 · 2 obs
● 2026-03-13 01:06:08
●NSdns24.hichina.com2015-09-01 → 2026-03-13 · 2 obs
● 2026-03-13 01:06:08
●A218.91.211.1142015-09-01 → 2026-03-13 · 6 obs
● 2018-03-19 00:54:46
○ 2020-01-29 07:42:58
○ 2020-02-25 15:21:12
● 2026-02-26 17:29:12
● 2026-03-13 01:06:08
○A222.184.250.362020-01-29 → 2020-02-25 · 5 obs
● 2020-01-29 07:42:58
● 2020-02-25 15:21:12
○ 2026-02-26 17:29:12
○ 2026-03-13 01:06:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| zttcable.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.40
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zttcable.com (unsigned zone)
⏱️ Timing
Total: 3622ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.91.211.114 |
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 5 | b55qp4hgh6lmkgs9f33bfgqxn112bdw3, v=spf1 include:spf.mail.qq.com ~all... |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
Hierarchy
The parent of www.zttcable.com, pop3.zttcable.com and mail.zttcable.com is zttcable.com.
IP Addresses
zttcable.com points to an IP address: 218.91.211.114.
Name Servers
Two name servers dns23.hichina.com and dns24.hichina.com handle the delegation for zttcable.com.
zttcable.com shares the same name server setup as other domains, for instance leadmiao.com, rmmax.com, sxscb.cn, ppks.com and gangshen.net.
zttcable.com shares name servers with other domains at least partially, for instance aixingxing.com, ecte.cn, emarksoft.com and hsutdhd.top.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns23.hichina.com points to: 2408:4009:501::31, 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.
dns24.hichina.com points to: 2408:4009:501::32, 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
zttcable.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
zttcable.com uses the same mail server setup as other domains, for instance leemantech.com, alphatrade.com.cn, innovar-security.com, proscenic.tw and yxzh.com.cn.
zttcable.com shares at least partially some mail servers with other domains, for instance grizzlybearinstitute.org, ldbro.com, cosavigo.vip, stargroup.com.cn and bdyf.cn.
these mail servers are commonly used together with mxdomain.qq.com.
Names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.