co-cto.com - robtex.com

co-cto.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:43ea🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b6f3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.234Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.243🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSquentin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c07🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A2803:f800:50::6ca2:c307🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRquentin.ns.cloudflare.com
A2a06:98c1:50::ac40:2307🇺🇸 Cloudflare2a06:98c1:50::/45
PTRquentin.ns.cloudflare.com
A108.162.195.7🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A162.159.44.7Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
A172.64.35.7🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquentin.ns.cloudflare.com
NSwalk.ns.cloudflare.com
A2606:4700:50::a29f:2680🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A2803:f800:50::6ca2:c280🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalk.ns.cloudflare.com
A2a06:98c1:50::ac40:2280🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwalk.ns.cloudflare.com
A108.162.194.128🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A162.159.38.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A172.64.34.128🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
MX_dc-mx.984b5d070aea.co-cto.com ⭐
A66.96.140.182🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc
PTR182.140.96.66.static.eigbox.net
A66.96.140.183🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc
PTR183.140.96.66.static.eigbox.net
TXTv=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.234, 172.67.182.243
IPv6 hints2606:4700:3033::6815:43ea, 2606:4700:3034::ac43:b6f3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOAquentin.ns.cloudflare.comdns@cloudflare.com serial=2400659752

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=1776038332

Same first word

co-cto.com

Similar names

otc-co.com

DNS History

16 records (7 active, 9 former)

20192020202120222023202420252026NSquentin.ns.cloudflare.comwalk.ns.cloudflare.comns1.dynu.comns2.dynu.comns3.dynu.comns4.dynu.comns5.dynu.comns6.dynu.comMX_dc-mx.984b5d070aea.co-cto.comalt1.aspmx.l.google.comaspmx.l.google.comA104.21.67.234172.67.182.2432606:4700:3033::6815:43ea2606:4700:3034::ac43:b6f324.11.233.55
○NSns1.dynu.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
○NSns2.dynu.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
○NSns3.dynu.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
○NSns4.dynu.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
○NSns5.dynu.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
○NSns6.dynu.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
●NSquentin.ns.cloudflare.com2026-04-09 → 2026-04-13 · 3 obs
○ 2018-08-18 11:22:06
● 2026-04-09 08:25:46
● 2026-04-13 00:19:40
●NSwalk.ns.cloudflare.com2026-04-09 → 2026-04-13 · 3 obs
○ 2018-08-18 11:22:06
● 2026-04-09 08:25:46
● 2026-04-13 00:19:40
●MX_dc-mx.984b5d070aea.co-cto.com2026-04-09 → 2026-04-13 · 3 obs
○ 2018-08-18 11:22:06
● 2026-04-09 08:25:46
● 2026-04-13 00:19:40
○MXalt1.aspmx.l.google.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
○MXaspmx.l.google.com2018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
●A104.21.67.2342026-04-09 → 2026-04-13 · 3 obs
○ 2018-08-18 11:22:06
● 2026-04-09 08:25:46
● 2026-04-13 00:19:40
●A172.67.182.2432026-04-09 → 2026-04-13 · 3 obs
○ 2018-08-18 11:22:06
● 2026-04-09 08:25:46
● 2026-04-13 00:19:40
○A24.11.233.552018-08-18 → 2018-08-18 · 3 obs
● 2018-08-18 11:22:06
○ 2026-04-09 08:25:46
○ 2026-04-13 00:19:40
●A2606:4700:3033::6815:43ea2026-04-09 → 2026-04-13 · 3 obs
○ 2018-08-18 11:22:06
● 2026-04-09 08:25:46
● 2026-04-13 00:19:40
●A2606:4700:3034::ac43:b6f32026-04-09 → 2026-04-13 · 3 obs
○ 2018-08-18 11:22:06
● 2026-04-09 08:25:46
● 2026-04-13 00:19:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
co-cto.comwalk.ns.cloudflare.com, quentin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.7

NS records: walk.ns.cloudflare.com, quentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co-cto.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.182.243, 104.21.67.234
AAAA22606:4700:3033::6815:43ea, 2606:4700:3034::ac43:b6f3
NS2quentin.ns.cloudflare.com, walk.ns.cloudflare.com
MX1_dc-mx.984b5d070aea.co-cto.com (pri: 30)
TXT1v=spf1 ip4:66.96.128.0/18 include:websit
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1quentin.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

co-cto.com points to four IP numbers: 2606:4700:3033::6815:43ea, 2606:4700:3034::ac43:b6f3, 104.21.67.234 and 172.67.182.243.

Other host names, for instance www.sekur.org, riseoftyrants.com, newtechstore.eu, yourlocalmovingexperts.com and doutyfoundation.org share IP numbers with co-cto.com.

Name Servers

Delegation for co-cto.com rests with two name servers, quentin.ns.cloudflare.com and walk.ns.cloudflare.com.

co-cto.com shares the same name server setup as other domains, including cashy-bux.app, co-cio.com, sylthavara.sbs, disneyfarm.com and ovo.casino.

co-cto.com at least partially shares name servers with other domains, for instance yshp.cn, rdxysl.com, learnventusknowledge.com, oakes-williams.com and 88vv888.com.

These name servers are commonly used with the name servers princess.ns.cloudflare.com.

Host names with six IP numbers: quentin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c07, 2803:f800:50::6ca2:c307, 2a06:98c1:50::ac40:2307, 108.162.195.7, 162.159.44.7 and 172.64.35.7. walk.ns.cloudflare.com points to: 2606:4700:50::a29f:2680, 2803:f800:50::6ca2:c280, 2a06:98c1:50::ac40:2280, 108.162.194.128, 162.159.38.128 and 172.64.34.128.

Mail Servers

co-cto.com is handled by a single mail server, _dc-mx.984b5d070aea.co-cto.com.

_dc-mx.984b5d070aea.co-cto.com resolves to two IP numbers: 66.96.140.182 and 66.96.140.183.