ctg.tw - robtex.com

ctg.tw

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:860f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5f7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.247Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.15🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSraphaela.ns.cloudflare.com
A2606:4700:50::a29f:26c0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A2803:f800:50::6ca2:c2c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraphaela.ns.cloudflare.com
A2a06:98c1:50::ac40:22c0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraphaela.ns.cloudflare.com
A108.162.194.192🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A162.159.38.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A172.64.34.192🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
NSstanley.ns.cloudflare.com
A2606:4700:58::a29f:2c8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A2803:f800:50::6ca2:c38d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstanley.ns.cloudflare.com
A2a06:98c1:50::ac40:238d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstanley.ns.cloudflare.com
A108.162.195.141🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A162.159.44.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A172.64.35.141🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.247, 172.67.134.15
IPv6 hints2606:4700:3035::ac43:860f, 2606:4700:3036::6815:5f7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOAraphaela.ns.cloudflare.comdns@cloudflare.com serial=2409578426

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2011034947
WOT: SAFE (60/100)

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSraphaela.ns.cloudflare.comstanley.ns.cloudflare.compdns01.domaincontrol.compdns02.domaincontrol.comA104.21.5.247172.67.134.152606:4700:3035::ac43:860f2606:4700:3036::6815:5f7188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
NSpdns01.domaincontrol.com2015-08-18 → 2016-04-14 · 4 obs
● 2015-08-18 06:31:22
● 2016-04-14 01:34:24
○ 2026-07-07 11:38:06
○ 2026-07-17 17:38:24
NSpdns02.domaincontrol.com2015-08-18 → 2016-04-14 · 4 obs
● 2015-08-18 06:31:22
● 2016-04-14 01:34:24
○ 2026-07-07 11:38:06
○ 2026-07-17 17:38:24
NSraphaela.ns.cloudflare.com2026-07-07 → 2026-07-17 · 3 obs
○ 2016-04-14 01:34:24
● 2026-07-07 11:38:06
● 2026-07-17 17:38:24
NSstanley.ns.cloudflare.com2026-07-07 → 2026-07-17 · 3 obs
○ 2016-04-14 01:34:24
● 2026-07-07 11:38:06
● 2026-07-17 17:38:24
A104.21.5.2472026-07-09 → 2026-07-17 · 3 obs
○ 2026-07-07 11:38:06
● 2026-07-09 16:12:26
● 2026-07-17 17:38:24
A172.67.134.152026-07-09 → 2026-07-17 · 3 obs
○ 2026-07-07 11:38:06
● 2026-07-09 16:12:26
● 2026-07-17 17:38:24
A188.114.96.02026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 11:38:06
○ 2026-07-09 16:12:26
○ 2026-07-17 17:38:24
A188.114.97.02026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 11:38:06
○ 2026-07-09 16:12:26
○ 2026-07-17 17:38:24
A2606:4700:3035::ac43:860f2026-07-09 → 2026-07-17 · 3 obs
○ 2026-07-07 11:38:06
● 2026-07-09 16:12:26
● 2026-07-17 17:38:24
A2606:4700:3036::6815:5f72026-07-09 → 2026-07-17 · 3 obs
○ 2026-07-07 11:38:06
● 2026-07-09 16:12:26
● 2026-07-17 17:38:24
A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 11:38:06
○ 2026-07-09 16:12:26
○ 2026-07-17 17:38:24
A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 11:38:06
○ 2026-07-09 16:12:26
○ 2026-07-17 17:38:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
ctg.twstanley.ns.cloudflare.com, raphaela.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.141

NS records: stanley.ns.cloudflare.com, raphaela.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctg.tw (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.5.247, 172.67.134.15
AAAA22606:4700:3036::6815:5f7, 2606:4700:3035::ac43:860f
NS2raphaela.ns.cloudflare.com, stanley.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1raphaela.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

ctg.tw directs to four IP numbers, which are 104.21.5.247, 172.67.134.15, 2606:4700:3035::ac43:860f and 2606:4700:3036::6815:5f7.

Additional host names — pj.fbrcmy.my, videopenny.com, employeradvice.org and two others — share IP numbers with ctg.tw.

Name Servers

Two name servers handle the delegation for ctg.tw: raphaela.ns.cloudflare.com and stanley.ns.cloudflare.com.

ctg.tw shares its name server setup with other domains, including studio-joe.nl, b2solution.co, 88xx.gr.com and two others.

The name servers of ctg.tw overlap at least partially with those of other domains — among them procare.us, aaronkoehl.com, rma.healthcare and two more.

The name servers ignat.ns.cloudflare.com, kristin.ns.cloudflare.com and vida.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

raphaela.ns.cloudflare.com resolves to 108.162.194.192, 162.159.38.192 and 172.64.34.192 among others, with 3 other IP addresses in total.

stanley.ns.cloudflare.com resolves to 108.162.195.141, 162.159.44.141 and 172.64.35.141 among others, with 3 other IP addresses in total.