usercheck.cfd - robtex.com
usercheck.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2b8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:818c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.184Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.140🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | christina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| NS | steven.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c11🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c311🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2311🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 108.162.195.17🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 162.159.44.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| A | 172.64.35.17🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | steven.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.2.184, 172.67.129.140 | ||||||
| IPv6 | 2606:4700:3031::6815:2b8, 2606:4700:3033::ac43:818c | ||||||
| SOA | christina.ns.cloudflare.comdns@cloudflare.com serial=2398056772 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774172586 | ||||||
Subdomains
www.usercheck.cfd |
Same first word
Similar names
surecheck.com |
surecheck.in |
resucheck.com |
checksure.biz |
checksure.com |
checkuser.org |
schuecker.de |
surecheck.ca |
checksure.co |
DNS History
6 records (6 active, 0 former)
●NSchristina.ns.cloudflare.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 10:43:48
●NSsteven.ns.cloudflare.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 10:43:48
●A104.21.2.1842026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 10:43:48
●A172.67.129.1402026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 10:43:48
●A2606:4700:3031::6815:2b82026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 10:43:48
●A2606:4700:3033::ac43:818c2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 10:43:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | a.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd | 8 records |
| usercheck.cfd | christina.ns.cloudflare.com, steven.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.44.17
NS records: christina.ns.cloudflare.com, steven.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usercheck.cfd (unsigned zone)
⏱️ Timing
Total: 601ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.129.140, 104.21.2.184 |
| AAAA | 2 | 2606:4700:3031::6815:2b8, 2606:4700:3033::ac43:818c |
| NS | 2 | christina.ns.cloudflare.com, steven.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | christina.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)
Analysis
Hierarchy
The parent of www.usercheck.cfd is usercheck.cfd.
IP Addresses
usercheck.cfd maps to four IP numbers: 2606:4700:3031::6815:2b8, 2606:4700:3033::ac43:818c, 104.21.2.184 and 172.67.129.140.
other host names include mx29.futuristicchurch.com, svdays.com, intercargotrans.com.cdn.cloudflare.net, cunlue.com and budapest-hu.ru; they share IP numbers with usercheck.cfd.
Name Servers
Two name servers christina.ns.cloudflare.com and steven.ns.cloudflare.com handle the delegation for usercheck.cfd.
usercheck.cfd shares the same name server setup as other domains, for instance getordinfo.cfd, deals-support.com, 133771.xyz, client-one.click and avtoticket.help.
usercheck.cfd at least partially shares name servers with other domains, for instance casinototal.fr, ta2.top, gosedjur.com, micocinaactiva.online and americabrigade.com.
These name servers are commonly used with the following: rose.ns.cloudflare.com, suzanne.ns.cloudflare.com, razvan.ns.cloudflare.com and adrian.ns.cloudflare.com.
Six IP addresses per host:
christina.ns.cloudflare.com points to 2606:4700:50::a29f:26c1, 2803:f800:50::6ca2:c2c1, 2a06:98c1:50::ac40:22c1, 108.162.194.193, 162.159.38.193 and 172.64.34.193; steven.ns.cloudflare.com points to 2606:4700:58::a29f:2c11, 2803:f800:50::6ca2:c311, 2a06:98c1:50::ac40:2311, 108.162.195.17, 162.159.44.17 and 172.64.35.17