ctcns.com - robtex.com

ctcns.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4c1e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ba1d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.30Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.29🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSivy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A2803:f800:50::6ca2:c078🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivy.ns.cloudflare.com
A2a06:98c1:50::ac40:2078🇺🇸 Cloudflare2a06:98c1:50::/45
PTRivy.ns.cloudflare.com
A108.162.192.120🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A172.64.32.120🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
A173.245.58.120🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivy.ns.cloudflare.com
NSkanye.ns.cloudflare.com
A2606:4700:58::adf5:3bbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A2803:f800:50::6ca2:c1bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkanye.ns.cloudflare.com
A2a06:98c1:50::ac40:21bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkanye.ns.cloudflare.com
A108.162.193.189🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A172.64.33.189🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A173.245.59.189🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A192.178.218.26🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTca3-cbfb4d91031646d3840ec68737403510
TXTgoogle-site-verification=yn5CbN5ia_UUJ8haL6sWc_77JXG97mFaBh6eTusWd-E
TXTv=spf1 include:_spf.google.com ip4:204.63.190.0/23 ip4:172.105.3.241 include:...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.30, 172.67.186.29
IPv6 hints2606:4700:3034::6815:4c1e, 2606:4700:3037::ac43:ba1d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOAivy.ns.cloudflare.comdns@cloudflare.com serial=2408906433

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784839132
⚠️ On DNS blocklist: tif
WOT: SAFE (70/100)

Subdomains

www.ctcns.com

Same first word

ctcns.cn
ctcns.com

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DNS History

21 records (11 active, 10 former)

20162017201820192020202120222023202420252026NSivy.ns.cloudflare.comkanye.ns.cloudflare.comns21.dynamichosting.bizns22.dynamichosting.bizMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.ctcns.comA104.21.76.30172.67.186.292606:4700:3034::6815:4c1e2606:4700:3037::ac43:ba1d188.114.96.0188.114.97.0204.13.50.1052606:4700:3031::6815:4c1e2606:4700:3031::ac43:ba1d2a06:98c1:3120::2a06:98c1:3121::
●NSivy.ns.cloudflare.com2026-05-16 → 2026-07-23 · 3 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-07-23 21:04:48
●NSkanye.ns.cloudflare.com2026-05-16 → 2026-07-23 · 3 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-07-23 21:04:48
○NSns21.dynamichosting.biz2015-08-01 → 2017-05-16 · 4 obs
● 2015-08-01 18:37:44
● 2017-05-16 19:05:40
○ 2026-05-16 00:35:12
○ 2026-07-23 21:04:48
○NSns22.dynamichosting.biz2015-08-01 → 2017-05-16 · 4 obs
● 2015-08-01 18:37:44
● 2017-05-16 19:05:40
○ 2026-05-16 00:35:12
○ 2026-07-23 21:04:48
●MXalt1.aspmx.l.google.com2026-05-16 → 2026-07-23 · 3 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-07-23 21:04:48
●MXalt2.aspmx.l.google.com2026-05-16 → 2026-07-23 · 3 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-07-23 21:04:48
●MXalt3.aspmx.l.google.com2026-05-16 → 2026-07-23 · 3 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-07-23 21:04:48
●MXalt4.aspmx.l.google.com2026-05-16 → 2026-07-23 · 3 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-07-23 21:04:48
●MXaspmx.l.google.com2026-05-16 → 2026-07-23 · 3 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-07-23 21:04:48
○MXmail.ctcns.com2015-08-01 → 2017-05-16 · 4 obs
● 2015-08-01 18:37:44
● 2017-05-16 19:05:40
○ 2026-05-16 00:35:12
○ 2026-07-23 21:04:48
●A104.21.76.302026-05-16 → 2026-07-23 · 5 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
○ 2026-07-05 03:09:34
● 2026-07-08 04:38:34
● 2026-07-23 21:04:48
●A172.67.186.292026-05-16 → 2026-07-23 · 5 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
○ 2026-07-05 03:09:34
● 2026-07-08 04:38:34
● 2026-07-23 21:04:48
○A188.114.96.02026-07-05 → 2026-07-05 · 4 obs
○ 2026-07-03 06:28:50
● 2026-07-05 03:09:34
○ 2026-07-08 04:38:34
○ 2026-07-23 21:04:48
○A188.114.97.02026-07-05 → 2026-07-05 · 4 obs
○ 2026-07-03 06:28:50
● 2026-07-05 03:09:34
○ 2026-07-08 04:38:34
○ 2026-07-23 21:04:48
○A204.13.50.1052015-08-01 → 2017-05-16 · 4 obs
● 2015-08-01 18:37:44
● 2017-05-16 19:05:40
○ 2026-05-16 00:35:12
○ 2026-07-23 21:04:48
○A2606:4700:3031::6815:4c1e2026-05-16 → 2026-06-12 · 5 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-06-12 12:51:32
○ 2026-07-03 06:28:50
○ 2026-07-23 21:04:48
○A2606:4700:3031::ac43:ba1d2026-05-16 → 2026-06-12 · 5 obs
○ 2017-05-16 19:05:40
● 2026-05-16 00:35:12
● 2026-06-12 12:51:32
○ 2026-07-03 06:28:50
○ 2026-07-23 21:04:48
●A2606:4700:3034::6815:4c1e2026-07-03 → 2026-07-23 · 5 obs
○ 2026-06-12 12:51:32
● 2026-07-03 06:28:50
○ 2026-07-05 03:09:34
● 2026-07-08 04:38:34
● 2026-07-23 21:04:48
●A2606:4700:3037::ac43:ba1d2026-07-03 → 2026-07-23 · 5 obs
○ 2026-06-12 12:51:32
● 2026-07-03 06:28:50
○ 2026-07-05 03:09:34
● 2026-07-08 04:38:34
● 2026-07-23 21:04:48
○A2a06:98c1:3120::2026-07-05 → 2026-07-05 · 4 obs
○ 2026-07-03 06:28:50
● 2026-07-05 03:09:34
○ 2026-07-08 04:38:34
○ 2026-07-23 21:04:48
○A2a06:98c1:3121::2026-07-05 → 2026-07-05 · 4 obs
○ 2026-07-03 06:28:50
● 2026-07-05 03:09:34
○ 2026-07-08 04:38:34
○ 2026-07-23 21:04:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ctcns.comivy.ns.cloudflare.com, kanye.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.120

NS records: ivy.ns.cloudflare.com, kanye.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctcns.com (unsigned zone)

⏱️ Timing

Total: 811ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.186.29, 104.21.76.30
AAAA22606:4700:3037::ac43:ba1d, 2606:4700:3034::6815:4c1e
NS2ivy.ns.cloudflare.com, kanye.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3ca3-cbfb4d91031646d3840ec68737403510, google-site-verification=yn5CbN5ia_UUJ8h...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ivy.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ivy.ns.cloudflare.com, ivy.ns.cloudflare.com, ivy.ns.cloudflare.com...)

Analysis

Hierarchy

ctcns.com is a parent domain of www.ctcns.com.

IP Addresses

ctcns.com resolves to four IP addresses: 104.21.76.30, 172.67.186.29, 2606:4700:3034::6815:4c1e and 2606:4700:3037::ac43:ba1d.

clemsworld.com, www.xoilacztk.tv, mail.eck.cc plus two other host names have IP numbers in common with ctcns.com.

Name Servers

ctcns.com has two authoritative name servers — ivy.ns.cloudflare.com and kanye.ns.cloudflare.com.

The name server configuration of ctcns.com is shared with other domains, for instance sagedrive.biz, avemariaradio.net, sageapim.com and two others.

ctcns.com shares at least some of its name servers with other domains, including internats.be, gymondo.tv, automatezac.com and two others.

These name servers are frequently paired with the name servers khloe.ns.cloudflare.com and jamie.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ivy.ns.cloudflare.com points to 108.162.192.120, 172.64.32.120, 173.245.58.120 and 3 other IP addresses.

kanye.ns.cloudflare.com points to 108.162.193.189, 172.64.33.189, 173.245.59.189 and 3 other IP addresses.

Mail Servers

ctcns.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by ctcns.com are shared with other domains: ns500765.ns500734.ns500699.ns500693.ns500734.ns500699.ns500699.ns500683.ns500693.ns500588.ns500612.ns500588.ns500110.dtrkdll.com, biketotaallandewe.nl, ns500742.ns500742.ns500754.ns500671.ns500671.ns500671.ns500704.ns500688.ns500671.ns500704.ns500666.ns500142.lusty(0x736c7574)z.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 192.178.218.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.