sumdatech.com - robtex.com
sumdatech.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
sumdatech.com |
DNS History
6 records (6 active, 0 former)
●NSdns31.hichina.com2015-07-07 → 2026-03-17 · 2 obs
● 2026-03-17 18:39:06
●NSdns32.hichina.com2015-07-07 → 2026-03-17 · 2 obs
● 2026-03-17 18:39:06
●MXmxn.mxhichina.com2015-07-07 → 2026-03-17 · 2 obs
● 2026-03-17 18:39:06
●MXmxw.mxhichina.com2015-07-07 → 2026-03-17 · 2 obs
● 2026-03-17 18:39:06
●A106.75.138.692026-03-16 → 2026-03-17 · 3 obs
● 2026-03-16 10:27:10
● 2026-03-17 18:39:06
●A121.196.35.2512015-07-07 → 2026-03-17 · 2 obs
● 2026-03-17 18:39:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| sumdatech.com | dns31.hichina.com, dns32.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.39
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sumdatech.com (unsigned zone)
⏱️ Timing
Total: 2517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 121.196.35.251, 106.75.138.69 |
| NS | 2 | dns31.hichina.com, dns32.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.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...)
Analysis
IP Addresses
sumdatech.com points to two IPs: 106.75.138.69 and 121.196.35.251.
Other host names including granphon.com, gxderan.com, lianduchain.com.luv434.faipod.com, rfmatic.com and jhsource.com.cn share IP numbers with sumdatech.com.
Name Servers
sumdatech.com's delegation uses two name servers, dns31.hichina.com and dns32.hichina.com.
sumdatech.com shares the same name server setup as other domains, for example consideren.com, ledelede.com, gzjo.com, ahspk.com and zuowenben.com.
sumdatech.com at least partially shares name servers with other domains, for example uw3c.com, xn--fiq11yw20a59jxwgdlp.com and ikids.net.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
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.
Mail Servers
sumdatech.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
sumdatech.com shares its mail server setup with other domains, including gzsunface.com, karing.com.cn, fudan56.com, opechk.com and doorrman.com.
The mail servers for sumdatech.com are shared with other domains, for instance bjsxa.com, cqlzhq.com, lulushare.com, tastitude.com and hangzhong.com.cn.
These mail servers are often used together with mx3.qiye.aliyun.com, mx1.qiye.aliyun.com and mx2.qiye.aliyun.com.
Hosts with two IPs:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Hosts with one IP:
mxw.mxhichina.com points to 47.246.99.195.