st33.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

st33.dev

DNSSEC⚠️ Not signed
NSboyd.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A2803:f800:50::6ca2:c14b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRboyd.ns.cloudflare.com
A2a06:98c1:50::ac40:214b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRboyd.ns.cloudflare.com
A108.162.193.75🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A172.64.33.75🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
A173.245.59.75🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRboyd.ns.cloudflare.com
NSedna.ns.cloudflare.com
A2606:4700:50::adf5:3a6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A2803:f800:50::6ca2:c06d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedna.ns.cloudflare.com
A2a06:98c1:50::ac40:206d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRedna.ns.cloudflare.com
A108.162.192.109🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A172.64.32.109🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A173.245.58.109🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
MXst33-dev.mail.protection.outlook.com ⭐
A2a01:111:f403:c946::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:f804::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f909::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn3pr04cu00106.inbound.protection.outlook.com
A2a01:111:f403:f90b::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
A52.101.60.160🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn0pr04cu00800.inbound.protection.outlook.com
TXTMS=ms70551425
TXTv=spf1 include:spf.protection.outlook.com -all
SOAboyd.ns.cloudflare.comdns@cloudflare.com serial=2411912387

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

st33.com
st33.altervista.org
st33.dev
st33.ru
st33.net
st33.my

Similar names

33st.com
ts33.net
t33s.de
33ts.my
33st.ro
3t3s.com
ts33.cn
t3s3.com
ts33.xyz
ts33.com
s33t.life
3s3t.com
3s3t.cc
33st.ru
33st.ph
s33t.hzc.io
33st.co.kr
33st.store
3s3t.org
3st3.ph
ts33.ru
33st.my
s33t.top
s33t.com
t33s.com
ts33.eu.org
ts33.de
33ts.com

Previous names

st-ai.dev
st-beta.dev
st-chris.dev
st-infra.dev
st-kan-selfhost.dev
st-lab.dev
st-metro.dev
st-pierre.dev
st-range.dev
st-solutions.dev
st-studios.dev
st.dev
st0.dev
st0rm.dev
st12.dev
st16.dev
st2-r.dev
st24.dev
st2r.dev

Next names

st3v3.dev
st4ckd.dev
st4ging.dev
st4rboyek.dev
st4rburn.dev
st4sh.dev
st54.dev
st66603.dev
st66604.dev
st66611.dev
st66612.dev
st666live.dev
st8fl.dev
st9.dev
sta9.dev
staa.dev
staab.dev
staack.dev
staart.dev
staat.dev

DNS History

3 records (3 active, 0 former)

NSboyd.ns.cloudflare.comedna.ns.cloudflare.comMXst33-dev.mail.protection.outlook.com
●NSboyd.ns.cloudflare.com2026-08-30 → 2026-09-07 · 2 obs
● 2026-08-30 04:42:24
● 2026-09-07 02:38:06
●NSedna.ns.cloudflare.com2026-08-30 → 2026-09-07 · 2 obs
● 2026-08-30 04:42:24
● 2026-09-07 02:38:06
●MXst33-dev.mail.protection.outlook.com2026-08-30 → 2026-09-07 · 2 obs
● 2026-08-30 04:42:24
● 2026-09-07 02:38:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
st33.devboyd.ns.cloudflare.com, edna.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.75

NS records: boyd.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st33.dev (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

TypeCountSample Data
NS2boyd.ns.cloudflare.com, edna.ns.cloudflare.com
MX1st33-dev.mail.protection.outlook.com (pr
TXT2MS=ms70551425, v=spf1 include:spf.protection.outlook.co
SOA1boyd.ns.cloudflare.com dns.cloudflare.co

Analysis

Name Servers

Two name servers handle the delegation for st33.dev: boyd.ns.cloudflare.com and edna.ns.cloudflare.com.

The name server configuration of st33.dev is shared with other domains, for instance crimsonwoodhxpk.workers.dev, 402fitted.com, sec.group and two others.

st33.dev shares at least some of its name servers with other domains, including portfolio-html-dx6.pages.dev, mira-hegra-deweloper.pages.dev, smart-itinerary-web.pages.dev and two others.

Hosts with 6 IP addresses each:

boyd.ns.cloudflare.com resolves to 108.162.193.75, 172.64.33.75 and 173.245.59.75 among others, with 3 other IP addresses in total.

edna.ns.cloudflare.com resolves to 108.162.192.109, 172.64.32.109 and 173.245.58.109 among others, with 3 other IP addresses in total.

Mail Servers

st33.dev uses one mail server — st33-dev.mail.protection.outlook.com.

st33-dev.mail.protection.outlook.com has 8 IP addresses: 52.101.9.26, 52.101.40.6, 52.101.41.54 plus 5 more.