cstd2000.com - robtex.com
cstd2000.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.127.35.103🇺🇸 ENZU-GLOBAL38.127.32.0/19 Route Registered for Cogent Communications Customer Enzu Inc. | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1734858955 | ||||||
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=1778727186 | ||||||
Subdomains
mail.cstd2000.com |
Same first word
cstd2000.com |
DNS History
9 records (3 active, 6 former)
●NSa.share-dns.com2026-04-20 → 2026-05-14 · 3 obs
● 2026-04-20 06:11:18
● 2026-05-14 02:53:42
●NSb.share-dns.net2026-04-20 → 2026-05-14 · 3 obs
● 2026-04-20 06:11:18
● 2026-05-14 02:53:42
○NSdns11.hichina.com2015-08-16 → 2017-06-26 · 4 obs
● 2017-06-26 16:38:18
○ 2026-04-20 06:11:18
○ 2026-05-14 02:53:42
○NSdns12.hichina.com2015-08-16 → 2017-06-26 · 4 obs
● 2017-06-26 16:38:18
○ 2026-04-20 06:11:18
○ 2026-05-14 02:53:42
○MXmxbiz1.qq.com2015-08-16 → 2017-06-26 · 4 obs
● 2017-06-26 16:38:18
○ 2026-04-20 06:11:18
○ 2026-05-14 02:53:42
○MXmxbiz2.qq.com2015-08-16 → 2017-06-26 · 4 obs
● 2017-06-26 16:38:18
○ 2026-04-20 06:11:18
○ 2026-05-14 02:53:42
○A114.215.63.1852015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-17 11:36:50
○ 2026-05-14 02:53:42
○A139.129.154.2462015-12-17 → 2017-06-26 · 5 obs
● 2015-12-17 11:36:50
● 2017-06-26 16:38:18
○ 2026-04-20 06:11:18
○ 2026-05-14 02:53:42
●A38.127.35.1032026-04-20 → 2026-05-14 · 3 obs
● 2026-04-20 06:11:18
● 2026-05-14 02:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cstd2000.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstd2000.com (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.127.35.103 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Hierarchy
cstd2000.com is a parent of mail.cstd2000.com.
IP Addresses
cstd2000.com points to a single IP address: 38.127.35.103.
Other host names, for instance mail.cstd2000.com, share IP numbers with cstd2000.com.
Name Servers
cstd2000.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
cstd2000.com uses the same name server setup as other domains, including 01hg0088.com, tcflower.com.cn, 6862777.com, 0cxb7m.com and 5510055.vip.
At least part of the name servers for cstd2000.com are shared with other domains, for instance sfaqewa.vip, ycalgs.com, 9659abc1329.top, pasopro.net and baisered.com.
these name servers are commonly used with the name servers a7.share-dns.com, b7.share-dns.net, a12.share-dns.com, b12.share-dns.net, a6.share-dns.com, b6.share-dns.net, a10.share-dns.com, b10.share-dns.net, a4.share-dns.com and b4.share-dns.net.
Hostnames with a single IP
a.share-dns.com resolves to: 172.64.53.25.
b.share-dns.net resolves to: 172.64.52.239.