program.co.com - dns.ninja
program.co.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:b19dπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:2b62πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.43.98Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.177.157πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dean.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b99πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c199π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2199πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 108.162.193.153πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 172.64.33.153πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| A | 173.245.59.153πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dean.ns.cloudflare.com | ||||||
| NS | zelda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 108.162.192.242πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 172.64.32.242πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 173.245.58.242πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.43.98, 172.67.177.157 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:b19d, 2606:4700:3035::6815:2b62 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=198, name=cloudflare-ech.com | ||||||
| SOA | dean.ns.cloudflare.comdns@cloudflare.com serial=2412491750 | ||||||
co.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 169.60.151.232πΊπΈ SOFTLAYER169.60.128.0/18 -dal13 | ||||||
| NS | ns0.nic.co.com β | ||||||
| NS | ns1.nic.co.com | ||||||
| NS | ns2.nic.co.com | ||||||
| NS | ns3.nic.co.com | ||||||
| NS | ns4.nic.co.com | ||||||
| MX | mx.spamexperts.com β | ||||||
| MX | fallbackmx.spamexperts.eu(20) | ||||||
| MX | lastmx.spamexperts.net(30) | ||||||
| TXT | v=spf1 mx ip4:169.60.151.232 ip4:184.172.61.109 ip4:169.60.163.139 ip4:169.60... | ||||||
| TXT | google-site-verification=7OcubotXUUSYYCSil8JjPJ_2uxorUHKIpmbUGsV_caA | ||||||
| SOA | ns0.nic.co.comhostmaster@co.com serial=2014424673 | ||||||
rank #317 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
π Tranco rank: #2,393
Same first word
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
βNSdean.ns.cloudflare.com2026-08-30 β 2026-09-14 Β· 2 obs
β 2026-09-14 05:28:28
βNSzelda.ns.cloudflare.com2026-08-30 β 2026-09-14 Β· 2 obs
β 2026-09-14 05:28:28
βA104.21.43.982026-08-30 β 2026-09-14 Β· 2 obs
β 2026-09-14 05:28:28
βA172.67.177.1572026-08-30 β 2026-09-14 Β· 2 obs
β 2026-09-14 05:28:28
βA2606:4700:3034::ac43:b19d2026-08-30 β 2026-09-14 Β· 2 obs
β 2026-09-14 05:28:28
βA2606:4700:3035::6815:2b622026-08-30 β 2026-09-14 Β· 2 obs
β 2026-09-14 05:28:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| co.com | ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com | 8 records |
| program.co.com | dean.ns.cloudflare.com, zelda.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.32.242
NS records: dean.ns.cloudflare.com, zelda.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for program.co.com (unsigned zone)
β±οΈ Timing
Total: 647ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.177.157, 104.21.43.98 |
| AAAA | 2 | 2606:4700:3034::ac43:b19d, 2606:4700:3035::6815:2b62 |
| NS | 2 | dean.ns.cloudflare.com, zelda.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dean.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.nic.co.com, ns1.nic.co.com, ns2.nic.co.com...)
Analysis
IP Addresses
program.co.com has four IP addresses: 104.21.43.98, 172.67.177.157, 2606:4700:3034::ac43:b19d and 2606:4700:3035::6815:2b62.
hailey.tw, robinhoodsportsbettingclaim.com, plantnutritionwellness.com plus two other host names have IP numbers in common with program.co.com.
Name Servers
program.co.com uses two name servers for its delegation: dean.ns.cloudflare.com and zelda.ns.cloudflare.com.
The name server configuration of program.co.com is shared with other domains, for instance benalal.eu, gss-internal.workers.dev, anzacbiscuitsbygloria.com and two others.
program.co.com shares at least some of its name servers with other domains, including qnaputilities.com, sek.my.id, 48mh.com and two others.
These name servers are frequently paired with the name servers diva.ns.cloudflare.com, eve.ns.cloudflare.com and dina.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname dean.ns.cloudflare.com directs to 108.162.193.153, 172.64.33.153 and 173.245.59.153 along with 3 other IP addresses.
Hostname zelda.ns.cloudflare.com directs to 108.162.192.242, 172.64.32.242 and 173.245.58.242 along with 3 other IP addresses.