cstru.com - dns.ninja
cstru.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | a11.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 | 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 | b11.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 | ||||||
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=1782556575 | ||||||
Same first word
cstru.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSa.share-dns.com2026-03-11 → 2026-06-27 · 3 obs
● 2026-03-11 15:43:12
● 2026-06-27 10:42:52
●NSa11.share-dns.com2026-03-11 → 2026-06-27 · 3 obs
● 2026-03-11 15:43:12
● 2026-06-27 10:42:52
●NSb.share-dns.net2026-03-11 → 2026-06-27 · 3 obs
● 2026-03-11 15:43:12
● 2026-06-27 10:42:52
●NSb11.share-dns.net2026-03-11 → 2026-06-27 · 3 obs
● 2026-03-11 15:43:12
● 2026-06-27 10:42:52
○NSdns10.hichina.com2015-07-26 → 2020-01-07 · 4 obs
● 2020-01-07 14:30:54
○ 2026-02-16 08:30:44
○ 2026-06-27 10:42:52
○NSdns9.hichina.com2015-07-26 → 2020-01-07 · 4 obs
● 2020-01-07 14:30:54
○ 2026-02-16 08:30:44
○ 2026-06-27 10:42:52
○NSns1.judns.com2026-02-16 → 2026-02-27 · 5 obs
● 2026-02-16 08:30:44
● 2026-02-27 23:51:28
○ 2026-03-11 15:43:12
○ 2026-06-27 10:42:52
○NSns1.julydns.com2026-02-16 → 2026-02-27 · 5 obs
● 2026-02-16 08:30:44
● 2026-02-27 23:51:28
○ 2026-03-11 15:43:12
○ 2026-06-27 10:42:52
○NSns2.judns.com2026-02-16 → 2026-02-27 · 5 obs
● 2026-02-16 08:30:44
● 2026-02-27 23:51:28
○ 2026-03-11 15:43:12
○ 2026-06-27 10:42:52
○NSns2.julydns.com2026-02-16 → 2026-02-27 · 5 obs
● 2026-02-16 08:30:44
● 2026-02-27 23:51:28
○ 2026-03-11 15:43:12
○ 2026-06-27 10:42:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cstru.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cstru.com (unsigned zone)
⏱️ Timing
Total: 345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a11.share-dns.com)
Analysis
Name Servers
The domain cstru.com is delegated to these four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
At least some of cstru.com's name servers are shared with other domains, for example booster-vax.com, guguteam.com, lcxljg.com and two more.
These name servers tend to co-occur with a9.share-dns.com, b9.share-dns.net, a6.share-dns.com and 7 other name servers in the same DNS delegations.
Each of a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net has a single IP address — a11.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b11.share-dns.net and b.share-dns.net direct to 172.64.52.239.
Host names pointing to 172.64.53.25 IP addresses: a11.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b11.share-dns.net and b.share-dns.net.