st3f.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

st3f.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1ae6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a892🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.230Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.168.146🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelliott.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
A2803:f800:50::6ca2:c3e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelliott.ns.cloudflare.com
A2a06:98c1:50::ac40:23e4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelliott.ns.cloudflare.com
A108.162.195.228🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
A162.159.44.228Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
A172.64.35.228🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelliott.ns.cloudflare.com
NSmina.ns.cloudflare.com
A2606:4700:50::a29f:26fb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A2803:f800:50::6ca2:c2fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmina.ns.cloudflare.com
A2a06:98c1:50::ac40:22fb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmina.ns.cloudflare.com
A108.162.194.251🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A162.159.38.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A172.64.34.251🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
MXmail.protonmail.ch ⭐
A176.119.200.128🇨🇭 Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129🇨🇭 Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=977ce69f5b803ef38ef50d0cb7338da1220923a3
TXTv=spf1 include:_spf.protonmail.ch ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.230, 172.67.168.146
IPv6 hints2606:4700:3034::6815:1ae6, 2606:4700:3037::ac43:a892
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOAelliott.ns.cloudflare.comdns@cloudflare.com serial=2416006667

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

st3f.dev
st3f.eu
st3f.top
st3f.de
st3f.nl
st3f.net
st3f.ph
st3f.uk
st3f.com

Similar names

3stf.ru
tsf3.ph
fst3.top
stf3.cn
f3ts.top
tsf3.net
stf3.com
t3fs.com
3sft.top
sf3t.com
ts3f.top
tfs3.ph
sf3t.top
sft3.com
3tfs.com
3fst.com
f3st.nl
3fst.top
3fts.top
t3sf.com
ft3s.top
s3tf.top
3tfs.info
f3ts.com
fst3.com
tsf3.top
fs3t.top
ft3s.buzz
t3sf.com.ph
f3st.xyz
stf3.top
f3st.top
fst3.workers.dev
s3tf.ph
sft3.ph
3sft.com
3tsf.org
s3ft.top
3fts.fr
ts3f.cn
sft3.top
3sft.ca
s3tf.ngo.ph
3stf.com
tf3s.com
3tfs.org
fst3.net.ph
ts3f.shop
3stf.top
t3fs.ph
3fts.ai
fts3.com
t3fs.org.ph
stf3.ph
f3st.com
3stf.pages.dev
3fst.ph
f3st.live

Previous names

st-range.dev
st-solutions.dev
st-sondershausen.dev
st-studios.dev
st-sys.dev
st0.dev
st0012.dev
st0re.dev
st0rm.dev
st12.dev
st16.dev
st1tchz.dev
st2-r.dev
st2.dev
st21.dev
st24.dev
st2g.dev
st2r.dev
st33.dev

Next names

st3fannl.dev
st3iny.dev
st3lla.dev
st3rs.dev
st3v3.dev
st4ckd.dev
st4ckmap.dev
st4ging.dev
st4r.dev
st4rboyek.dev
st4rburn.dev
st4rlit.dev
st4sh.dev
st4siunpl4y.dev
st4tic.dev
st54.dev
st6.dev
st666.dev
st66601.dev
st66603.dev

DNS History

8 records (8 active, 0 former)

NSelliott.ns.cloudflare.commina.ns.cloudflare.comMXmail.protonmail.chmailsec.protonmail.chA104.21.26.230172.67.168.1462606:4700:3034::6815:1ae62606:4700:3037::ac43:a892
●NSelliott.ns.cloudflare.com2026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52
●NSmina.ns.cloudflare.com2026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52
●MXmail.protonmail.ch2026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52
●MXmailsec.protonmail.ch2026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52
●A104.21.26.2302026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52
●A172.67.168.1462026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52
●A2606:4700:3034::6815:1ae62026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52
●A2606:4700:3037::ac43:a8922026-09-08 → 2026-10-27 · 2 obs
● 2026-09-08 13:03:36
● 2026-10-27 20:29:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
st3f.develliott.ns.cloudflare.com, mina.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.251

NS records: elliott.ns.cloudflare.com, mina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st3f.dev (unsigned zone)

⏱️ Timing

Total: 1271ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.168.146, 104.21.26.230
AAAA22606:4700:3034::6815:1ae6, 2606:4700:3037::ac43:a892
NS2elliott.ns.cloudflare.com, mina.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2protonmail-verification=977ce69f5b803ef3, v=spf1 include:_spf.protonmail.ch ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elliott.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

st3f.dev resolves to four IP addresses: 104.21.26.230, 172.67.168.146, 2606:4700:3034::6815:1ae6 and 2606:4700:3037::ac43:a892.

Two other host names, along with vianaruiz.com.br, betonredcasino.se and b2n.bet, also share IP numbers with st3f.dev.

Name Servers

Two name servers handle the delegation for st3f.dev: elliott.ns.cloudflare.com and mina.ns.cloudflare.com.

st3f.dev shares its NS records with other domains, for example urbanicetribe.com, yarenfmortas.workers.dev, nampfotores.pages.dev and two others.

st3f.dev partially shares its NS delegation with several other domains, including sme-intelligence.pages.dev, alexbeanj.workers.dev, xbjs888.cn and two others.

The name servers shane.ns.cloudflare.com, rayne.ns.cloudflare.com, aida.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

elliott.ns.cloudflare.com resolves to 108.162.195.228, 162.159.44.228 and 172.64.35.228 among others, with 3 other IP addresses in total.

mina.ns.cloudflare.com resolves to 108.162.194.251, 162.159.38.251 and 172.64.34.251 among others, with 3 other IP addresses in total.

Mail Servers

st3f.dev is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with st3f.dev are rgpastor.com, bjulien.com, ctrn.vip and two others.

There is at least a partial MX overlap between st3f.dev and other domains, including rufer.engineering, b-raum.com, containerstack.com and two others.

mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).