stfc.cc - robtex.com
stfc.cc
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4b7bπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:af97πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.75.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.175.151πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | cruz.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a58πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cruz.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c058π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cruz.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2058πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cruz.ns.cloudflare.com | ||||||
| A | 108.162.192.88πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cruz.ns.cloudflare.com | ||||||
| A | 172.64.32.88πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cruz.ns.cloudflare.com | ||||||
| A | 173.245.58.88πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cruz.ns.cloudflare.com | ||||||
| NS | mario.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bcbπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1cbπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21cbπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 108.162.193.203πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 172.64.33.203πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 173.245.59.203πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(7) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(18) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.75.123, 172.67.175.151 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4b7b, 2606:4700:3031::ac43:af97 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com | ||||||
| SOA | cruz.ns.cloudflare.comdns@cloudflare.com serial=2406854193 | ||||||
cc
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ac1.nstld.com β | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1783470137 | ||||||
Same first word
stfc.org |
stfc.me |
stfc.ac.uk |
stfc.pro |
stfc.co.in |
stfc.space |
stfc.org.uk |
stfc.cc |
stfc.dev |
stfc.cn |
stfc.in |
stfc.org.au |
stfc.ru |
stfc.de |
stfc.net |
stfc.com.cn |
stfc.wtf |
stfc.ca |
Similar names
DNS History
11 records (9 active, 2 former)
βNScruz.ns.cloudflare.com2026-05-10 β 2026-07-08 Β· 2 obs
β 2026-07-08 00:26:14
βNSmario.ns.cloudflare.com2026-05-10 β 2026-07-08 Β· 2 obs
β 2026-07-08 00:26:14
βMXroute1.mx.cloudflare.net2026-05-10 β 2026-07-08 Β· 2 obs
β 2026-07-08 00:26:14
βMXroute2.mx.cloudflare.net2026-05-10 β 2026-07-08 Β· 2 obs
β 2026-07-08 00:26:14
βMXroute3.mx.cloudflare.net2026-05-10 β 2026-07-08 Β· 2 obs
β 2026-07-08 00:26:14
βA104.21.75.1232026-05-10 β 2026-07-08 Β· 2 obs
β 2026-07-08 00:26:14
βA172.67.175.1512026-05-10 β 2026-07-08 Β· 2 obs
β 2026-07-08 00:26:14
βA2606:4700:3031::6815:4b7b2026-06-28 β 2026-07-08 Β· 3 obs
β 2026-06-28 14:53:44
β 2026-07-08 00:26:14
βA2606:4700:3031::ac43:af972026-06-28 β 2026-07-08 Β· 3 obs
β 2026-06-28 14:53:44
β 2026-07-08 00:26:14
βA2606:4700:3034::ac43:af972026-05-10 β 2026-05-24 Β· 4 obs
β 2026-05-24 21:05:30
β 2026-06-28 14:53:44
β 2026-07-08 00:26:14
βA2606:4700:3036::6815:4b7b2026-05-10 β 2026-05-24 Β· 4 obs
β 2026-05-24 21:05:30
β 2026-06-28 14:53:44
β 2026-07-08 00:26:14
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com | - |
| stfc.cc | cruz.ns.cloudflare.com, mario.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.88
NS records: cruz.ns.cloudflare.com, mario.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for stfc.cc (unsigned zone)
β±οΈ Timing
Total: 246ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.175.151, 104.21.75.123 |
| AAAA | 2 | 2606:4700:3031::6815:4b7b, 2606:4700:3031::ac43:af97 |
| NS | 2 | cruz.ns.cloudflare.com, mario.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 18), route3.mx.cloudflare.net (pri: 3)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cruz.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
stfc.cc directs to four IP numbers, which are 104.21.75.123, 172.67.175.151, 2606:4700:3031::6815:4b7b and 2606:4700:3031::ac43:af97.
Additional host names β jrcsy.com, wometer.com, ihaveit.pl and two others β share IP numbers with stfc.cc.
Name Servers
Two name servers handle the delegation for stfc.cc: cruz.ns.cloudflare.com and mario.ns.cloudflare.com.
stfc.cc shares its name server setup with other domains, including safelifeaction.com, o3o.me, sharkbytes.xyz and two others.
At least some of stfc.cc's name servers are shared with other domains, for example stephanos.io, casecoach.com, emp.news and two more.
These name servers tend to be deployed in combination with the name servers mona.ns.cloudflare.com and elaine.ns.cloudflare.com.
Host names with 6 IP numbers:
cruz.ns.cloudflare.com resolves to 108.162.192.88, 172.64.32.88 and 173.245.58.88 among others, with 3 other IP addresses in total.
mario.ns.cloudflare.com resolves to 108.162.193.203, 172.64.33.203 and 173.245.59.203 among others, with 3 other IP addresses in total.
Mail Servers
The MX records for stfc.cc list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
stfc.cc shares mail servers β at least in part β with other domains, including programmatic.in, blessyou.pl, tuko.in and two others.
Host names with 6 IP numbers:
route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.
route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.
route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.