tech-sem.com - dns.ninja
tech-sem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.132.131.122🇨🇳 Alibaba-Cloud101.132.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns7.hichina.com ⭐ | ||||||
| NS | dns8.hichina.com | ||||||
| MX | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.mxhichina.com -all | ||||||
| TXT | MS=E2FC3F58B161C57B5F4CF5C9B51E983A2247FF92 | ||||||
| SOA | dns7.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1785697507 | ||||||
Subdomains
www.tech-sem.com |
Same first word
tech-sem.com |
Similar names
ems-tech.ca |
em-techs.com |
t-scheme.com |
c-themes.com |
ems-tech.com.my |
tes-chem.at |
etch-ems.com |
esm-tech.com |
ms-etech.com |
tec-mesh.de |
ems-tech.net |
mes-tech.pl |
t-scheme.net |
sme-tech.com |
ems-tech.com |
tech-ems.com |
DNS History
7 records (5 active, 2 former)
●NSdns7.hichina.com2015-06-26 → 2026-08-02 · 2 obs
● 2026-08-02 19:20:56
●NSdns8.hichina.com2015-06-26 → 2026-08-02 · 2 obs
● 2026-08-02 19:20:56
●MXmxn.mxhichina.com2015-06-26 → 2026-08-02 · 5 obs
● 2026-06-09 05:04:12
○ 2026-06-10 06:47:42
● 2026-06-23 01:39:46
● 2026-08-02 19:20:56
●MXmxw.mxhichina.com2015-06-26 → 2026-08-02 · 5 obs
● 2026-06-09 05:04:12
○ 2026-06-10 06:47:42
● 2026-06-23 01:39:46
● 2026-08-02 19:20:56
●A101.132.131.1222026-02-23 → 2026-08-02 · 6 obs
● 2026-02-23 10:18:22
● 2026-06-09 05:04:12
○ 2026-06-10 06:47:42
● 2026-06-23 01:39:46
● 2026-08-02 19:20:56
○A121.199.41.142015-06-26 → 2018-12-08 · 4 obs
● 2018-12-08 05:47:06
○ 2026-02-23 10:18:22
○ 2026-08-02 19:20:56
○A8.133.23.2452026-02-23 → 2026-08-02 · 2 obs
○ 2026-08-02 19:20:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tech-sem.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.43
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-sem.com (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.132.131.122 |
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 2 | MS=E2FC3F58B161C57B5F4CF5C9B51E983A2247F, v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
Hierarchy
tech-sem.com is a parent domain of www.tech-sem.com.
IP Addresses
tech-sem.com directs to one IP number, which is 101.132.131.122.
Among the host names that share IP numbers with tech-sem.com are www.xy-idrive.com, erisenda.com, hfydmobi.com and two others.
Name Servers
DNS delegation for tech-sem.com points to two name servers: dns7.hichina.com and dns8.hichina.com.
tech-sem.com has the same name server delegation as a number of other domains, such as flytaobao.com, r3k.com, daqiml.com and two more.
tech-sem.com shares at least some of its name servers with other domains, including incosc.org, aibaojian.com, qlzhu.com and two others.
These name servers are frequently seen alongside the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Mail Servers
The MX records for tech-sem.com point to two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
tech-sem.com has the same mail server arrangement as a number of other domains, for example haiyuecorp.com, open-xr.com, rekkid.com and two more.
tech-sem.com shares at least some of its mail servers with other domains — for example precisecharging.com, avi-global.com, skyat.net and two more.
These mail servers are frequently paired with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Hosts with two IP numbers each:
mxn.mxhichina.com has two IP addresses: 47.246.136.231 and 47.246.137.47.
Hosts that resolve to one IP address:
mxw.mxhichina.com directs to 47.246.99.195.