c-trx.com - robtex.com
c-trx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:8c2a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:46e4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.70.228Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.42🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | heather.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 108.162.192.161🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 172.64.32.161🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 173.245.58.161🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| NS | jihoon.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 108.162.195.233🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 162.159.44.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| A | 172.64.35.233🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jihoon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.70.228, 172.67.140.42 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:8c2a, 2606:4700:3037::6815:46e4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com | ||||||
| SOA | heather.ns.cloudflare.comdns@cloudflare.com serial=2411289349 | ||||||
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=1786967649 | ||||||
Same first word
c-trx.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSheather.ns.cloudflare.com2026-07-07 → 2026-08-17 · 2 obs
● 2026-08-17 11:57:24
●NSjihoon.ns.cloudflare.com2026-07-07 → 2026-08-17 · 2 obs
● 2026-08-17 11:57:24
●A104.21.70.2282026-07-07 → 2026-08-17 · 2 obs
● 2026-08-17 11:57:24
●A172.67.140.422026-07-07 → 2026-08-17 · 2 obs
● 2026-08-17 11:57:24
●A2606:4700:3035::ac43:8c2a2026-07-07 → 2026-08-17 · 2 obs
● 2026-08-17 11:57:24
●A2606:4700:3037::6815:46e42026-07-07 → 2026-08-17 · 2 obs
● 2026-08-17 11:57:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| c-trx.com | heather.ns.cloudflare.com, jihoon.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.161
NS records: heather.ns.cloudflare.com, jihoon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-trx.com (unsigned zone)
⏱️ Timing
Total: 169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.140.42, 104.21.70.228 |
| AAAA | 2 | 2606:4700:3037::6815:46e4, 2606:4700:3035::ac43:8c2a |
| NS | 2 | heather.ns.cloudflare.com, jihoon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | heather.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (heather.ns.cloudflare.com, heather.ns.cloudflare.com, heather.ns.cloudflare.com...)
Analysis
IP Addresses
c-trx.com resolves to four IP addresses: 104.21.70.228, 172.67.140.42, 2606:4700:3035::ac43:8c2a and 2606:4700:3037::6815:46e4.
Two other host names, along with komunahouse.com, mail.lifeguard.az and 001401194decb.bountystory.tech, also share IP numbers with c-trx.com.
Name Servers
c-trx.com uses two name servers for its delegation: heather.ns.cloudflare.com and jihoon.ns.cloudflare.com.
c-trx.com shares the same name server configuration with pyrotec.com.br, alterair.ua, mamsky.ru and warmeco.ua.
c-trx.com shares at least some of its name servers with other domains, including magnetik.nyc, audiq5gz.com, cvmarket.ru and two others.
These name servers are frequently paired with the name servers rex.ns.cloudflare.com, sharon.ns.cloudflare.com and blair.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname heather.ns.cloudflare.com directs to 108.162.192.161, 172.64.32.161 and 173.245.58.161 along with 3 other IP addresses.
Hostname jihoon.ns.cloudflare.com directs to 108.162.195.233, 162.159.44.233 and 172.64.35.233 along with 3 other IP addresses.