ctrgs.com - robtex.com
ctrgs.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| NS | hank.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c174🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2174🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 108.162.193.116🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 172.64.33.116🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 173.245.59.116🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| TXT | thepentestfac-verification=3FkfxP2J5ftxXSS | ||||||
| TXT | thepentestfac-verification=IvWdjxvHCgSB1wB | ||||||
| SOA | dora.ns.cloudflare.comdns@cloudflare.com serial=2398292177 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
ctrgs.com |
Similar names
DNS History
6 records (2 active, 4 former)
●NSdora.ns.cloudflare.com2026-02-21 → 2026-03-11 · 3 obs
● 2026-02-21 13:57:12
● 2026-03-11 04:20:18
●NShank.ns.cloudflare.com2026-02-21 → 2026-03-11 · 3 obs
● 2026-02-21 13:57:12
● 2026-03-11 04:20:18
○NSns-cloud-d1.googledomains.com2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 15:59:42
○ 2026-02-21 13:57:12
○ 2026-03-11 04:20:18
○NSns-cloud-d2.googledomains.com2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 15:59:42
○ 2026-02-21 13:57:12
○ 2026-03-11 04:20:18
○NSns-cloud-d3.googledomains.com2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 15:59:42
○ 2026-02-21 13:57:12
○ 2026-03-11 04:20:18
○NSns-cloud-d4.googledomains.com2015-07-13 → 2018-06-06 · 4 obs
● 2018-06-06 15:59:42
○ 2026-02-21 13:57:12
○ 2026-03-11 04:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctrgs.com | dora.ns.cloudflare.com, hank.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.116
NS records: dora.ns.cloudflare.com, hank.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 398ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dora.ns.cloudflare.com, hank.ns.cloudflare.com |
| TXT | 2 | thepentestfac-verification=3FkfxP2J5ftxX, thepentestfac-verification=IvWdjxvHCgSB1 |
| SOA | 1 | dora.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dora.ns.cloudflare.com, dora.ns.cloudflare.com, dora.ns.cloudflare.com...)
Analysis
Hierarchy
ctrgs.com is a parent of cdn2.ctrgs.com, cdn3.ctrgs.com and rgs1.ctrgs.com.
Name Servers
Two name servers dora.ns.cloudflare.com and hank.ns.cloudflare.com are delegated to ctrgs.com.
ctrgs.com uses the same name server configuration as other domains, such as plasopan.com, scrollscan.com, kamildanak.com, polygonscan.com and web3api.com.
ctrgs.com at least partially shares name servers with other domains such as jamaateislamihind.org, echofoundation.org, skinmedical.com.hk, mmmdn.net and beatnik.space.
These name servers are commonly used with dolly.ns.cloudflare.com and major.ns.cloudflare.com.
Host names with six IP numbers: Host name dora.ns.cloudflare.com points to 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108; host name hank.ns.cloudflare.com points to 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.