usortech.com - dns.ninja
usortech.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:d43eπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2d51πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.45.81Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.212.62πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | erin.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a71πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c071π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2071πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 108.162.192.113πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 172.64.32.113πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 173.245.58.113πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| NS | rob.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 108.162.193.140πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 172.64.33.140πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 173.245.59.140πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.45.81, 172.67.212.62 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d43e, 2606:4700:3034::6815:2d51 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com | ||||||
| SOA | erin.ns.cloudflare.comdns@cloudflare.com serial=2406572457 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782474645 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
βNSerin.ns.cloudflare.com2026-03-03 β 2026-06-26 Β· 2 obs
β 2026-06-26 12:01:28
βNSrob.ns.cloudflare.com2026-03-03 β 2026-06-26 Β· 2 obs
β 2026-06-26 12:01:28
βA104.21.45.812026-03-03 β 2026-06-26 Β· 2 obs
β 2026-06-26 12:01:28
βA172.67.212.622026-03-03 β 2026-06-26 Β· 2 obs
β 2026-06-26 12:01:28
βA2606:4700:3030::ac43:d43e2026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 12:01:28
βA2606:4700:3033::6815:2d512026-03-03 β 2026-06-17 Β· 3 obs
β 2026-06-17 21:01:12
β 2026-06-26 12:01:28
βA2606:4700:3034::6815:2d512026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 12:01:28
βA2606:4700:3035::ac43:d43e2026-03-03 β 2026-06-17 Β· 3 obs
β 2026-06-17 21:01:12
β 2026-06-26 12:01:28
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... | - |
| usortech.com | erin.ns.cloudflare.com, rob.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.113
NS records: erin.ns.cloudflare.com, rob.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for usortech.com (unsigned zone)
β±οΈ Timing
Total: 250ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.212.62, 104.21.45.81 |
| AAAA | 2 | 2606:4700:3034::6815:2d51, 2606:4700:3030::ac43:d43e |
| NS | 2 | erin.ns.cloudflare.com, rob.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | erin.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)
Analysis
IP Addresses
usortech.com points to the four IP addresses 104.21.45.81, 172.67.212.62, 2606:4700:3030::ac43:d43e and 2606:4700:3034::6815:2d51.
pdlbd.com, thefunamviolistas.com, cn-hongyuan.com plus two other host names have IP numbers in common with usortech.com.
Name Servers
DNS delegation for usortech.com points to two name servers: erin.ns.cloudflare.com and rob.ns.cloudflare.com.
The name server configuration of usortech.com is shared with other domains, for instance liondos.com.au, a2bigs.com, cpulaputi.com and two others.
At least some of usortech.com's name servers are shared with other domains, for example ceoradio.net, megawinpoker.com, dolacademy.vn and two more.
These name servers are often deployed together with the name servers ivan.ns.cloudflare.com, lex.ns.cloudflare.com, ivy.ns.cloudflare.com and lady.ns.cloudflare.com.
Hosts with 6 IP addresses each:
erin.ns.cloudflare.com has IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, plus 3 other.
rob.ns.cloudflare.com has IP addresses 108.162.193.140, 172.64.33.140 and 173.245.59.140, plus 3 other.