yahooo.co.com - robtex.com

yahooo.co.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5045πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:af08πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.80.69Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.175.8πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdenver.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A2803:f800:50::6ca2:c3c4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdenver.ns.cloudflare.com
A2a06:98c1:50::ac40:23c4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdenver.ns.cloudflare.com
A108.162.195.196πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A162.159.44.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A172.64.35.196πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
NSsusan.ns.cloudflare.com
A2606:4700:50::a29f:26c7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A2803:f800:50::6ca2:c2c7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsusan.ns.cloudflare.com
A2a06:98c1:50::ac40:22c7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsusan.ns.cloudflare.com
A108.162.194.199πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A172.64.34.199πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.80.69, 172.67.175.8
IPv6 hints2606:4700:3031::6815:5045, 2606:4700:3033::ac43:af08
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAdenver.ns.cloudflare.comdns@cloudflare.com serial=2410185289

co.com

DNSSEC⚠️ Not signed
A169.60.151.232πŸ‡ΊπŸ‡Έ SOFTLAYER169.60.128.0/18 -dal13
NSns0.nic.co.com ⭐
NSns1.nic.co.com
NSns2.nic.co.com
NSns3.nic.co.com
NSns4.nic.co.com
MXmx.spamexperts.com ⭐
MXfallbackmx.spamexperts.eu(20)
MXlastmx.spamexperts.net(30)
TXTv=spf1 mx ip4:169.60.151.232 ip4:184.172.61.109 ip4:169.60.163.139 ip4:169.60...
TXTgoogle-site-verification=7OcubotXUUSYYCSil8JjPJ_2uxorUHKIpmbUGsV_caA
SOAns0.nic.co.comhostmaster@co.com serial=2014420338
rank #550 globally
rank #327 in the tld

co.com

Co.com is a domain platform that offers.comdomain owners with second-level names ending in "co" the ability to promote a shorter branded web address, and it is also known as a premium/generic domain marketed for businesses seeking a short, brandable ".co"-style name while keeping the trusted.comTLD.

Key facts

  • Owner / operator: Neustar (historically); domain has changed hands among registry/marketing operators over time β€” current operator unknown with certainty
  • TLD:.comβ€” gTLD
  • Primary purpose: branded short-domain / business identity marketing (positioned as an alternative to.coccTLD names)
  • Status: active

Related domains

  • .coβ€” the Colombian ccTLD that is marketed globally as a generic "company/corporation" alias, conceptually related to the co.com branding proposition
⚠️ On DNS blocklist: spam-tlds
πŸ“ˆ Tranco rank: #2,367

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

NSdenver.ns.cloudflare.comsusan.ns.cloudflare.comA104.21.80.69172.67.175.82606:4700:3031::6815:50452606:4700:3033::ac43:af082606:4700:3033::6815:50452606:4700:3037::ac43:af08
●NSdenver.ns.cloudflare.com2026-05-15 β†’ 2026-08-02 Β· 2 obs
● 2026-05-15 05:18:58
● 2026-08-02 09:26:18
●NSsusan.ns.cloudflare.com2026-05-15 β†’ 2026-08-02 Β· 2 obs
● 2026-05-15 05:18:58
● 2026-08-02 09:26:18
●A104.21.80.692026-05-15 β†’ 2026-08-02 Β· 2 obs
● 2026-05-15 05:18:58
● 2026-08-02 09:26:18
●A172.67.175.82026-05-15 β†’ 2026-08-02 Β· 2 obs
● 2026-05-15 05:18:58
● 2026-08-02 09:26:18
●A2606:4700:3031::6815:50452026-08-02 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-05-15 05:18:58
● 2026-08-02 09:26:18
β—‹A2606:4700:3033::6815:50452026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:18:58
β—‹ 2026-08-02 09:26:18
●A2606:4700:3033::ac43:af082026-08-02 β†’ 2026-08-02 Β· 2 obs
β—‹ 2026-05-15 05:18:58
● 2026-08-02 09:26:18
β—‹A2606:4700:3037::ac43:af082026-05-15 β†’ 2026-05-15 Β· 2 obs
● 2026-05-15 05:18:58
β—‹ 2026-08-02 09:26:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
co.comns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com8 records
yahooo.co.comdenver.ns.cloudflare.com, susan.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.196

NS records: denver.ns.cloudflare.com, susan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yahooo.co.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.175.8, 104.21.80.69
AAAA22606:4700:3031::6815:5045, 2606:4700:3033::ac43:af08
NS2denver.ns.cloudflare.com, susan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1denver.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.nic.co.com, ns1.nic.co.com, ns2.nic.co.com...)

Analysis

IP Addresses

yahooo.co.com points to the four IP addresses 104.21.80.69, 172.67.175.8, 2606:4700:3031::6815:5045 and 2606:4700:3033::ac43:af08.

weishimai.com, electricmyanmar.com, bonusazino-777.com plus two other host names have IP numbers in common with yahooo.co.com.

Name Servers

Two name servers handle the delegation for yahooo.co.com: denver.ns.cloudflare.com and susan.ns.cloudflare.com.

The name server configuration of yahooo.co.com is shared with other domains, for instance rzrttx.za.com, jun88.com.co, servimaxcia.com.co and two others.

There is at least partial name server overlap between yahooo.co.com and other domains β€” wxc3.xyz, ma6s3b.com, spielmanufaktur.de and two more among them.

These name servers tend to appear in combination with the name servers leonard.ns.cloudflare.com, damon.ns.cloudflare.com, lily.ns.cloudflare.com and aida.ns.cloudflare.com.

Hosts with 6 IP addresses each:

denver.ns.cloudflare.com resolves to 108.162.195.196, 162.159.44.196 and 172.64.35.196 among others, with 3 other IP addresses in total.

susan.ns.cloudflare.com resolves to 108.162.194.199, 162.159.38.199 and 172.64.34.199 among others, with 3 other IP addresses in total.