mastercam-cn.com - robtex.com
mastercam-cn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 97.74.84.131🇸🇬 GODADDY97.74.80.0/21 | ||||||
| PTR | 131.84.74.97.host.secureserver.net | ||||||
| NS | ns1.ai88.com ⭐ | ||||||
| A | 97.74.84.131🇸🇬 GODADDY97.74.80.0/21 | ||||||
| PTR | 131.84.74.97.host.secureserver.net | ||||||
| NS | dd2.ai88.com | ||||||
| A | 148.72.244.98🇸🇬 GODADDY148.72.244.0/22 | ||||||
| PTR | 98.244.72.148.host.secureserver.net | ||||||
| MX | smtp.mastercam-cn.com ⭐ | ||||||
| A | 148.72.244.98🇸🇬 GODADDY148.72.244.0/22 | ||||||
| PTR | 98.244.72.148.host.secureserver.net | ||||||
| TXT | v=spf1 include:secureserver.net include:netvigator.com ~all | ||||||
| SOA | ns1.ai88.comhostmaster@mastercam-cn.com 2011-10-06 #0 | ||||||
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=1774783357 | ||||||
Subdomains
smtp.mastercam-cn.com |
Same first word
mastercam-cn.com |
DNS History
7 records (4 active, 3 former)
●MXsmtp.mastercam-cn.com2015-06-11 → 2026-03-29 · 2 obs
● 2026-03-29 11:38:52
○MXsmtp2.mastercam-cn.com2015-06-11 → 2017-04-18 · 4 obs
● 2017-04-18 08:54:50
○ 2026-02-16 13:25:06
○ 2026-03-29 11:38:52
○A101.78.214.1262016-09-09 → 2017-04-18 · 5 obs
● 2016-09-09 00:31:18
● 2017-04-18 08:54:50
○ 2026-02-16 13:25:06
○ 2026-03-29 11:38:52
○A61.238.229.1792015-06-11 → 2016-03-27 · 4 obs
● 2016-03-27 04:12:46
○ 2016-09-09 00:31:18
○ 2026-03-29 11:38:52
●A97.74.84.1312026-02-16 → 2026-03-29 · 3 obs
● 2026-02-16 13:25:06
● 2026-03-29 11:38:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mastercam-cn.com | ns1.ai88.com, dd2.ai88.com | 2 records |
✅ Authoritative Response
Server:97.74.84.131
NS records: ns1.ai88.com, dd2.ai88.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercam-cn.com (unsigned zone)
⏱️ Timing
Total: 3496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 97.74.84.131 |
| NS | 2 | ns1.ai88.com, dd2.ai88.com |
| MX | 1 | smtp.mastercam-cn.com (pri: 10) |
| TXT | 1 | v=spf1 include:secureserver.net include: |
| SOA | 1 | ns1.ai88.com hostmaster.mastercam-cn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ai88.com, dd2.ai88.com)
Analysis
Hierarchy
The parent of smtp.mastercam-cn.com is mastercam-cn.com.
IP Addresses
mastercam-cn.com points to a single IP: 97.74.84.131.
Other host names, for instance ysmould.com, ns1.baudb.org, smtp2.kontech.com.hk, smtp.ysmould.com and smtp2.ksc.com.hk share IP numbers with mastercam-cn.com.
Name Servers
Two name servers dd2.ai88.com and ns1.ai88.com handle delegation for mastercam-cn.com.
mastercam-cn.com uses the same name server setup as other domains, for example ysmould.com, kontech.com.hk, ksdomain.com, ai88.com and ksc.hk.
mastercam-cn.com shares name servers with other domains at least in part, for instance chinaoflove.com.
these name servers are commonly used with the name servers ns2.baudb.org.
Host names with one IP number: The host name dd2.ai88.com points to 148.72.244.98 and the host name ns1.ai88.com points to 97.74.84.131.
Mail Servers
mastercam-cn.com is handled by a single mail server, smtp.mastercam-cn.com.
smtp.mastercam-cn.com points to a single IP: 148.72.244.98.