ctstrds.com - robtex.com
ctstrds.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:dd71🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:2b3e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.62Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.113🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nash.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| NS | summer.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2609🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c209🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2209🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 108.162.194.9🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 162.159.38.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| A | 172.64.34.9🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | summer.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.62, 172.67.221.113 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:dd71, 2606:4700:3035::6815:2b3e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com | ||||||
| SOA | nash.ns.cloudflare.comdns@cloudflare.com serial=2401882351 | ||||||
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=1776890602 | ||||||
Subdomains
www.ctstrds.com |
Same first word
ctstrds.com |
DNS History
6 records (6 active, 0 former)
●NSnash.ns.cloudflare.com2026-04-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●NSsummer.ns.cloudflare.com2026-04-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●A104.21.43.622026-04-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●A172.67.221.1132026-04-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●A2606:4700:3033::ac43:dd712026-04-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●A2606:4700:3035::6815:2b3e2026-04-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctstrds.com | nash.ns.cloudflare.com, summer.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.9
NS records: nash.ns.cloudflare.com, summer.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctstrds.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.43.62, 172.67.221.113 |
| AAAA | 2 | 2606:4700:3033::ac43:dd71, 2606:4700:3035::6815:2b3e |
| NS | 2 | nash.ns.cloudflare.com, summer.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nash.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nash.ns.cloudflare.com, nash.ns.cloudflare.com, nash.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.ctstrds.com is ctstrds.com.
IP Addresses
ctstrds.com maps to four IP numbers: 2606:4700:3033::ac43:dd71, 2606:4700:3035::6815:2b3e, 104.21.43.62 and 172.67.221.113.
Other host names such as structnetpartners.forum, poshantracker.co, over40dating.co.za, anscneuro.net and mobile.siam-ko.com share IPs with ctstrds.com.
Name Servers
Two name servers nash.ns.cloudflare.com and summer.ns.cloudflare.com handle the delegation for ctstrds.com.
ctstrds.com shares the same name server setup as other domains, for example executivesystemai.com, eddidhubsg.com, mgmtrdhubs.com, salonservicespro.com and xmarketxhub.com.
ctstrds.com at least partially shares name servers with other domains, for example vandorpinfra.eu, mikihouse-hotbiscuits.com, moonlitnites.com, bccpff.org and thebarristerblog.com.
these name servers commonly pair with aspen.ns.cloudflare.com, eoin.ns.cloudflare.com, donna.ns.cloudflare.com and seamus.ns.cloudflare.com.
Host names with six IP numbers:
nash.ns.cloudflare.com points to 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.
summer.ns.cloudflare.com points to 2606:4700:50::a29f:2609, 2803:f800:50::6ca2:c209, 2a06:98c1:50::ac40:2209, 108.162.194.9, 162.159.38.9 and 172.64.34.9.