gctxt.cc - robtex.com
gctxt.cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3032::ac43:86f0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:19f7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.25.247Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.134.240🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | algin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 108.162.193.61🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 172.64.33.61🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 173.245.59.61🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| NS | grace.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 108.162.192.159🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 172.64.32.159🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 173.245.58.159🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.25.247, 172.67.134.240 | ||||||
| IPv6 | 2606:4700:3032::ac43:86f0, 2606:4700:3035::6815:19f7 | ||||||
| SOA | algin.ns.cloudflare.comdns@cloudflare.com serial=2398892547 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1774173476 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSalgin.ns.cloudflare.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 08:28:00
●NSgrace.ns.cloudflare.com2026-02-22 → 2026-03-24 · 2 obs
● 2026-03-24 08:28:00
●A104.21.25.2472026-02-22 → 2026-03-24 · 4 obs
● 2026-02-23 02:58:38
○ 2026-03-09 12:20:44
● 2026-03-24 08:28:00
●A172.67.134.2402026-02-22 → 2026-03-24 · 4 obs
● 2026-02-23 02:58:38
○ 2026-03-09 12:20:44
● 2026-03-24 08:28:00
○A188.114.96.02026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 12:20:44
○ 2026-03-24 08:28:00
○A188.114.97.02026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 12:20:44
○ 2026-03-24 08:28:00
●A2606:4700:3032::ac43:86f02026-02-22 → 2026-03-24 · 4 obs
● 2026-02-23 02:58:38
○ 2026-03-09 12:20:44
● 2026-03-24 08:28:00
●A2606:4700:3035::6815:19f72026-02-22 → 2026-03-24 · 4 obs
● 2026-02-23 02:58:38
○ 2026-03-09 12:20:44
● 2026-03-24 08:28:00
○A2a06:98c1:3120::2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 12:20:44
○ 2026-03-24 08:28:00
○A2a06:98c1:3121::2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 12:20:44
○ 2026-03-24 08:28:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | - |
| gctxt.cc | algin.ns.cloudflare.com, grace.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.159
NS records: algin.ns.cloudflare.com, grace.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.25.247, 172.67.134.240 |
| AAAA | 2 | 2606:4700:3032::ac43:86f0, 2606:4700:3035::6815:19f7 |
| NS | 2 | algin.ns.cloudflare.com, grace.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | algin.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
gctxt.cc resolves to four IPs: 2606:4700:3032::ac43:86f0, 2606:4700:3035::6815:19f7, 104.21.25.247 and 172.67.134.240.
Other host names such as icvz.ru, cdcd920.com, aslust.com, dissertation-writers.com and radsystems.co share IP numbers with gctxt.cc.
Name Servers
gctxt.cc is delegated to two name servers: algin.ns.cloudflare.com and grace.ns.cloudflare.com.
gctxt.cc uses the same name server setup as other domains, including xgxs9.cc, dd119.cc, sb17.cc, wholearthsystem.com and gbaix.com.
At least part of the name servers for gctxt.cc are shared with other domains, for instance cgkthn.com, 112216.xyz, hosteriapuyehue.com, profora.xyz and olloaudio.com.
These name servers are commonly used alongside pablo.ns.cloudflare.com and daniella.ns.cloudflare.com.
Host names with six IP numbers:
algin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3d, 2803:f800:50::6ca2:c13d, 2a06:98c1:50::ac40:213d, 108.162.193.61, 172.64.33.61 and 173.245.59.61.
grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.