stfc.cc - robtex.com

stfc.cc

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4b7bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::ac43:af97πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.75.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.175.151πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScruz.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a58πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A2803:f800:50::6ca2:c058πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcruz.ns.cloudflare.com
A2a06:98c1:50::ac40:2058πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcruz.ns.cloudflare.com
A108.162.192.88πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A172.64.32.88πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
A173.245.58.88πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcruz.ns.cloudflare.com
NSmario.ns.cloudflare.com
A2606:4700:58::adf5:3bcbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A2803:f800:50::6ca2:c1cbπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmario.ns.cloudflare.com
A2a06:98c1:50::ac40:21cbπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmario.ns.cloudflare.com
A108.162.193.203πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A172.64.33.203πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
A173.245.59.203πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmario.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(7)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(18)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.75.123, 172.67.175.151
IPv6 hints2606:4700:3031::6815:4b7b, 2606:4700:3031::ac43:af97
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOAcruz.ns.cloudflare.comdns@cloudflare.com serial=2406854193

cc

DNSSECπŸ”’ Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1783470137
⚠️ On DNS blocklist: pro.plus, tif, ultimate

Same first word

Similar names

DNS History

11 records (9 active, 2 former)

NScruz.ns.cloudflare.commario.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.75.123172.67.175.1512606:4700:3031::6815:4b7b2606:4700:3031::ac43:af972606:4700:3034::ac43:af972606:4700:3036::6815:4b7b
●NScruz.ns.cloudflare.com2026-05-10 β†’ 2026-07-08 Β· 2 obs
● 2026-05-10 18:20:04
● 2026-07-08 00:26:14
●NSmario.ns.cloudflare.com2026-05-10 β†’ 2026-07-08 Β· 2 obs
● 2026-05-10 18:20:04
● 2026-07-08 00:26:14
●MXroute1.mx.cloudflare.net2026-05-10 β†’ 2026-07-08 Β· 2 obs
● 2026-05-10 18:20:04
● 2026-07-08 00:26:14
●MXroute2.mx.cloudflare.net2026-05-10 β†’ 2026-07-08 Β· 2 obs
● 2026-05-10 18:20:04
● 2026-07-08 00:26:14
●MXroute3.mx.cloudflare.net2026-05-10 β†’ 2026-07-08 Β· 2 obs
● 2026-05-10 18:20:04
● 2026-07-08 00:26:14
●A104.21.75.1232026-05-10 β†’ 2026-07-08 Β· 2 obs
● 2026-05-10 18:20:04
● 2026-07-08 00:26:14
●A172.67.175.1512026-05-10 β†’ 2026-07-08 Β· 2 obs
● 2026-05-10 18:20:04
● 2026-07-08 00:26:14
●A2606:4700:3031::6815:4b7b2026-06-28 β†’ 2026-07-08 Β· 3 obs
β—‹ 2026-05-24 21:05:30
● 2026-06-28 14:53:44
● 2026-07-08 00:26:14
●A2606:4700:3031::ac43:af972026-06-28 β†’ 2026-07-08 Β· 3 obs
β—‹ 2026-05-24 21:05:30
● 2026-06-28 14:53:44
● 2026-07-08 00:26:14
β—‹A2606:4700:3034::ac43:af972026-05-10 β†’ 2026-05-24 Β· 4 obs
● 2026-05-10 18:20:04
● 2026-05-24 21:05:30
β—‹ 2026-06-28 14:53:44
β—‹ 2026-07-08 00:26:14
β—‹A2606:4700:3036::6815:4b7b2026-05-10 β†’ 2026-05-24 Β· 4 obs
● 2026-05-10 18:20:04
● 2026-05-24 21:05:30
β—‹ 2026-06-28 14:53:44
β—‹ 2026-07-08 00:26:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac3.nstld.com, ac2.nstld.com, ac4.nstld.com-
stfc.cccruz.ns.cloudflare.com, mario.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.88

NS records: cruz.ns.cloudflare.com, mario.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stfc.cc (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.175.151, 104.21.75.123
AAAA22606:4700:3031::6815:4b7b, 2606:4700:3031::ac43:af97
NS2cruz.ns.cloudflare.com, mario.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 18), route3.mx.cloudflare.net (pri: 3)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cruz.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.