chengmecnc.com - robtex.com
chengmecnc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.254.17.23🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | re34.cx901.com | ||||||
| NS | ns49.cx901.com ⭐ | ||||||
| A | 43.254.17.21🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | 43-254-17-21.static.ip.net.tw | ||||||
| NS | ns50.cx901.com | ||||||
| A | 43.254.17.22🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | 43-254-17-22.static.ip.net.tw | ||||||
| MX | chengmecnc.com ⭐ | ||||||
| A | 43.254.17.23🇹🇼 YUANJHEN-TW43.254.16.0/23 Taiwan Network Information Center 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist. | ||||||
| PTR | re34.cx901.com | ||||||
| TXT | v=spf1 +a +mx +ip4:43.254.17.20 include:_spf.eee.tw ~all | ||||||
| SOA | ns49.cx901.comwhmlog@ipmi.tw 2026-08-12 #5 | ||||||
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=1786556874 | ||||||
MX for
chengmecnc.com |
Same first word
chengmecnc.com |
DNS History
9 records (4 active, 5 former)
○NSdns.clodweb.com.tw2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 14:05:42
○ 2020-02-16 06:19:42
○ 2026-08-12 17:53:14
○NSdns.ebm.com.tw2015-08-05 → 2016-08-12 · 4 obs
● 2016-08-12 11:20:50
○ 2017-03-26 14:05:42
○ 2026-08-12 17:53:14
○NSns45.cx901.com2020-02-16 → 2020-02-16 · 4 obs
● 2020-02-16 06:19:42
○ 2026-02-27 05:12:12
○ 2026-08-12 17:53:14
○NSns46.cx901.com2020-02-16 → 2020-02-16 · 4 obs
● 2020-02-16 06:19:42
○ 2026-02-27 05:12:12
○ 2026-08-12 17:53:14
●NSns49.cx901.com2026-02-27 → 2026-08-12 · 3 obs
● 2026-02-27 05:12:12
● 2026-08-12 17:53:14
●NSns50.cx901.com2026-02-27 → 2026-08-12 · 3 obs
● 2026-02-27 05:12:12
● 2026-08-12 17:53:14
●MXchengmecnc.com2020-02-16 → 2026-08-12 · 2 obs
● 2026-08-12 17:53:14
○A103.1.220.212020-02-16 → 2020-02-16 · 3 obs
○ 2026-02-27 05:12:12
○ 2026-08-12 17:53:14
●A43.254.17.232026-02-27 → 2026-08-12 · 3 obs
● 2026-02-27 05:12:12
● 2026-08-12 17:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chengmecnc.com | ns49.cx901.com, ns50.cx901.com | 2 records |
✅ Authoritative Response
Server:43.254.17.21
NS records: ns49.cx901.com, ns50.cx901.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chengmecnc.com (unsigned zone)
⏱️ Timing
Total: 1273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.254.17.23 |
| NS | 2 | ns50.cx901.com, ns49.cx901.com |
| MX | 1 | chengmecnc.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:43.254.17.20 include: |
| SOA | 1 | ns49.cx901.com whmlog.ipmi.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns49.cx901.com, ns50.cx901.com)
Analysis
Mail Server Role
chengmecnc.com acts as its own mail server.
IP Addresses
chengmecnc.com points to a single IP number: 43.254.17.23.
Additional host names — tland.com.tw, bsp-co.com.tw, 26yule.com and two others — share IP numbers with chengmecnc.com.
Name Servers
chengmecnc.com is delegated to two name servers: ns49.cx901.com and ns50.cx901.com.
chengmecnc.com shares its name server setup with other domains, including cloudweb.com.tw, jjfocus.com.tw, wangmu.org and two others.
Each of ns49.cx901.com and ns50.cx901.com has one IP address: ns49.cx901.com uses 43.254.17.21 and ns50.cx901.com uses 43.254.17.22.
Mail Servers
chengmecnc.com has a single mail server: chengmecnc.com itself.
chengmecnc.com resolves to a single IP number: 43.254.17.23.