ctsysh.com - robtex.com
ctsysh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.188.92.228🇺🇸 PEGTECHINC140.188.64.0/18 PEG TECH INC | ||||||
| NS | a4.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b4.share-dns.net ⚠️ Not in parent delegation | ||||||
| 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=1781077105 | ||||||
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=1785986374 | ||||||
Same first word
ctsysh.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSa.share-dns.com2026-06-22 → 2026-08-06 · 3 obs
● 2026-06-22 16:16:10
● 2026-08-06 03:35:58
●NSa4.share-dns.com2026-06-22 → 2026-08-06 · 3 obs
● 2026-06-22 16:16:10
● 2026-08-06 03:35:58
●NSb.share-dns.net2026-06-22 → 2026-08-06 · 3 obs
● 2026-06-22 16:16:10
● 2026-08-06 03:35:58
●NSb4.share-dns.net2026-06-22 → 2026-08-06 · 3 obs
● 2026-06-22 16:16:10
● 2026-08-06 03:35:58
○NSf1g1ns1.dnspod.net2020-03-30 → 2020-03-30 · 3 obs
○ 2026-06-22 16:16:10
○ 2026-08-06 03:35:58
○NSf1g1ns2.dnspod.net2020-03-30 → 2020-03-30 · 3 obs
○ 2026-06-22 16:16:10
○ 2026-08-06 03:35:58
●A140.188.92.2282026-06-22 → 2026-08-06 · 2 obs
● 2026-08-06 03:35:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| ctsysh.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsysh.com (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.92.228 |
| 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 (a4.share-dns.com)
Analysis
IP Addresses
ctsysh.com has exactly one IP address — 140.188.92.228.
There are other host names — kxqzj.com among them — that share IP numbers with ctsysh.com.
Name Servers
Four name servers handle the delegation for ctsysh.com: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
The name servers of ctsysh.com overlap at least partially with those of other domains — among them taodaba.com, rada-tech.com, 323288f.com and two more.
These name servers commonly appear in delegations together with a3.share-dns.com, b3.share-dns.net, a5.share-dns.com and 7 other.
a4.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b4.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
Host names pointing to 172.64.53.25 IP addresses: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b4.share-dns.net and b.share-dns.net.