develop.us.com - robtex.com
develop.us.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3037::6815:2091πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:babeπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.32.145Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.186.190πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kurt.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3bc1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 108.162.193.193πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 172.64.33.193πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 173.245.59.193πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| NS | rita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 108.162.192.140πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 172.64.32.140πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| A | 173.245.58.140πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rita.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.32.145, 172.67.186.190 | ||||||
| IPv6 hints | 2606:4700:3037::6815:2091, 2606:4700:3037::ac43:babe | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com | ||||||
| SOA | kurt.ns.cloudflare.comdns@cloudflare.com serial=2413221194 | ||||||
us.com
| DNSSEC | π Signed (DS record present) | ||||||
| A | 54.153.56.183πΊπΈ Amazon54.153.0.0/17 EC2 SFO prefix | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| MX | mx-01.emailme.com β | ||||||
| TXT | v=spf1 mx -all | ||||||
| TXT | google-site-verification=TQ9DQVGZ4sDKfEbBIAiflq7ZKjGuCOC_vEpwyw_XsW8 | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000798372 | ||||||
rank #228 in the tld
us.com
us.comis a private domain registry operated by CentralNic (now Team Internet Group plc) that offers third-level registrations as an alternative to the official.usor.comextensions. Unlike the official.uscountry-code top-level domain, registrations underus.comare unrestricted and available to anyone globally.
Key facts
- Owner / operator: CentralNic (Team Internet Group plc)
- TLD:
.comβ gTLD - Primary purpose: Domain registry for third-level subdomains
- Status: active
History
| Year | Event |
|---|---|
| 1995 | Theus.comregistry is established to offer third-level domain registrations. |
| 1996 | CentralNic, the operator of the registry, is founded. |
| 2023 | CentralNic Group plc officially rebrands to Team Internet Group plc. |
WOT: SAFE (48/100)
π Tranco rank: #1,106
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSkurt.ns.cloudflare.com2026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βNSrita.ns.cloudflare.com2026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA104.21.32.1452026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA172.67.186.1902026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA188.114.96.02026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA188.114.97.02026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA2606:4700:3037::6815:20912026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA2606:4700:3037::ac43:babe2026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA2a06:98c1:3120::2026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
βA2a06:98c1:3121::2026-08-26 β 2026-08-26 Β· 2 obs
β 2026-08-26 13:29:50
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... | - |
| us.com | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| develop.us.com | kurt.ns.cloudflare.com, rita.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.140
NS records: kurt.ns.cloudflare.com, rita.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for develop.us.com (unsigned zone)
β±οΈ Timing
Total: 1059ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.186.190, 104.21.32.145 |
| AAAA | 2 | 2606:4700:3037::6815:2091, 2606:4700:3037::ac43:babe |
| NS | 2 | kurt.ns.cloudflare.com, rita.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kurt.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
develop.us.com points to the four IP addresses 104.21.32.145, 172.67.186.190, 2606:4700:3037::6815:2091 and 2606:4700:3037::ac43:babe.
muaythai-ticket.com, markoldlandart.com, tigershearts.com plus two other host names have IP numbers in common with develop.us.com.
Name Servers
develop.us.com is delegated to two name servers: kurt.ns.cloudflare.com and rita.ns.cloudflare.com.
The name server configuration of develop.us.com is shared with other domains, for instance eleczo.com, richrwkd-bkdfai.xyz, id9114546.workers.dev and two others.
At least some of develop.us.com's name servers are shared with other domains, for example vicidialcloud.com, hi8833hi.com, paie30.fr and two more.
These name servers tend to be used in conjunction with the name servers sunny.ns.cloudflare.com.
Hosts with 6 IP addresses each:
kurt.ns.cloudflare.com resolves to 108.162.193.193, 172.64.33.193, 173.245.59.193 and 3 other IP addresses.
rita.ns.cloudflare.com resolves to 108.162.192.140, 172.64.32.140, 173.245.58.140 and 3 other IP addresses.