stem.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stem.dev

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2d15🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cfd0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.21Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.208🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjewel.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjewel.ns.cloudflare.com
A2803:f800:50::6ca2:c2ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjewel.ns.cloudflare.com
A2a06:98c1:50::ac40:22ab🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjewel.ns.cloudflare.com
A108.162.194.171🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.171Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.171🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSshane.ns.cloudflare.com
A2606:4700:58::a29f:2c39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRshane.ns.cloudflare.com
A2803:f800:50::6ca2:c339🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRshane.ns.cloudflare.com
A2a06:98c1:50::ac40:2339🇺🇸 Cloudflare2a06:98c1:50::/45
PTRshane.ns.cloudflare.com
A108.162.195.57🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.57Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.35.57🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c29::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
TXTgoogle-site-verification=8B4pSZO6SN4xZh7DtikwftEOpH4cQisJl4bIu3R3twg
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.21, 172.67.207.208
IPv6 hints2606:4700:3037::6815:2d15, 2606:4700:3037::ac43:cfd0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOAjewel.ns.cloudflare.comdns@cloudflare.com serial=2415822574

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

stem.international
stem.contact
stem.com.tr
stem.onl
stem.link
stem.ind.br
stem.dog
stem.net.in
stem.camp
stem.org.pk
stem.cz
stem.live
stem.com.ar
stem.tech
stem.bg
stem.fm
stem.or.jp
stem.help
stem.rzeszow.pl
stem.sr
stem.education
stem.bar
stem.gent
stem.watch
stem.es
stem.vlaanderen
stem.agency
stem.com.ua
stem.nu
stem.bio
stem.mn
stem.so
stem.pictures
stem.moscow
stem.kr
stem.org.il
stem.eu
stem.xyz
stem.biz.id
stem.pages.dev
stem.tw
stem.expert
stem.cam
stem.lu
stem.farm
stem.taipei
stem.md
stem.my
stem.quest
stem.net.ua
stem.workers.dev
stem.net.my
stem.re.kr
stem.lv
stem.ie
stem.pics
stem.codes
stem.report
stem.org.my
stem.lk
stem.men
stem.co.rs
stem.sk
stem.rocks
stem.pt
stem.qa
stem.ly
stem.se
stem.edu.hk
stem.hr
stem.tv
stem.uno
stem.social
stem.nl
stem.events
stem.homes
stem.org
stem.cloud
stem.vn
stem.com
stem.gob.do
stem.community
stem.city
stem.website
stem.or.id
stem.ad
stem.net.ph
stem.shop
stem.com.ng
stem.ky
stem.co.za
stem.gallery
stem.garden
stem.org.au
stem.si
stem.one
stem.id
stem.zone
stem.by
stem.moe
stem.guide
stem.store
stem.org.cn
stem.page
stem.guru
stem.fan
stem.ac.uk
stem.technology
stem.me
stem.domains
stem.cv
stem.bz
stem.cat
stem.kids
stem.org.ae
stem.vip
stem.now
stem.edu.co
stem.is
stem.fashion
stem.io.vn
stem.financial
stem.info
stem.amsterdam
stem.coffee
stem.us
stem.net.nz
stem.business
stem.abbott
stem.app
stem.blue
stem.ro
stem.com.ph
stem.charity
stem.co.com
stem.cl
stem.pet
stem.org.ph
stem.pl
stem.org.lk
stem.beauty
stem.health
stem.gg
stem.com.mx
stem.com.lk
stem.family
stem.black
stem.asia
stem.foundation
stem.melbourne

Similar names

mets.my.id
tsme.ph
stem.edu.lk
tems.mk
mets.college
esmt.com.mt
stem.co.jp
mets.com
mset.com.my
mest.ma
tmse.lima-city.de
tems.africa
stem.green
emst.com.tr
tesm.in
smet.work
etms.hu
tmse.org
smet.ca
tmes.fr
mets.co.uk
etsm.co.uk
stem.lat
emst.org.uk
mest.be
smet.com.ph
semt.co.kr
stem.al
mets.jp
mest.cc
setm.az
stem.fit
tsme.biz
tmes.com.au
stem.org.hk
mets.workers.dev
stem.industries
emts.cz
stme.ch
mste.at
smet.dk
tsem.com.tr
stem.uk.com
tems.app
mset.ae
stem.ba
estm.edu.bz
stem.su
mste.com
mets.info
etms.live
etms.one
tmse.com
semt.fr
stem.college
stem.church
tems.nl
mets.am
smet.shop
emts.com.ua
mets.cn
stem.us.com
mets.dk
etsm.at
stem.software
stem.computer
tmse.co.uk
stem.bot
esmt.ro
esmt.net
setm.tech
semt.com
tems.fi
tems.dk
smet.au
mset.us
stem.wine
mest.pages.dev
semt.free
stem.science
etsm.fr
tsem.cat
tems.biz
smet.edu.sg
emst.ch
tesm.cz
tesm.cn
smet.me
stem.today
stem.it
stem.care
stem.training
mtes.net.au
stem.if.ua
esmt.ir
emts.com.br
smet.ch
mtse.it
setm.sg
stem.edu.az

Previous names

stellwag.dev
stellwerk.dev
stelm.dev
stelma.dev
stelmach.dev
stelmahov.dev
stelmashchuk.dev
stelmaszyk.dev
stelmo.dev
stelo.dev
stelogy.dev
stelr.dev
stelselim.dev
stelstone.dev
stelter.dev
stelv.dev
stelvio.dev
stelzek.dev
stelzen.dev
stelzer.dev

Next names

stem-staging.dev
stem1.dev
stema.dev
stembera.dev
stemca.dev
stemcreative.dev
stemdo.dev
steme.dev
stemen.dev
stemflow.dev
stemforgerobotics.dev
stemgen.dev
stemhub.dev
stemify.dev
steminist.dev
stemis.dev
stemix.dev
stemkit.dev

DNS History

11 records (11 active, 0 former)

NSjewel.ns.cloudflare.comshane.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.45.21172.67.207.2082606:4700:3037::6815:2d152606:4700:3037::ac43:cfd0
●NSjewel.ns.cloudflare.com2026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●NSshane.ns.cloudflare.com2026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●MXalt1.aspmx.l.google.com2026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●MXalt2.aspmx.l.google.com2026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●MXalt3.aspmx.l.google.com2026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●MXalt4.aspmx.l.google.com2026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●MXaspmx.l.google.com2026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●A104.21.45.212026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●A172.67.207.2082026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●A2606:4700:3037::6815:2d152026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54
●A2606:4700:3037::ac43:cfd02026-09-11 → 2026-10-07 · 2 obs
● 2026-09-11 18:57:48
● 2026-10-07 14:25:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
stem.devshane.ns.cloudflare.com, jewel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.171

NS records: shane.ns.cloudflare.com, jewel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stem.dev (unsigned zone)

⏱️ Timing

Total: 974ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.45.21, 172.67.207.208
AAAA22606:4700:3037::ac43:cfd0, 2606:4700:3037::6815:2d15
NS2jewel.ns.cloudflare.com, shane.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=8B4pSZO6SN4xZh7, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jewel.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

stem.dev has four IP addresses: 104.21.45.21, 172.67.207.208, 2606:4700:3037::6815:2d15 and 2606:4700:3037::ac43:cfd0.

Among the host names that share IP numbers with stem.dev are nownersagent.com, aignite.pl, 89bet.vegas and two others.

Name Servers

stem.dev is served by two delegated name servers, jewel.ns.cloudflare.com and shane.ns.cloudflare.com.

stem.dev has the same name server delegation as a number of other domains, such as jennifergonzales84383.workers.dev, 14714897.xyz, lastthoughts.org and two more.

stem.dev partially shares its NS delegation with several other domains, including hiddify-pager.pages.dev, 1392619230.workers.dev, flavorhunter.pages.dev and two others.

The name servers hadlee.ns.cloudflare.com, matt.ns.cloudflare.com, ace.ns.cloudflare.com and colin.ns.cloudflare.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

jewel.ns.cloudflare.com carries IP addresses 108.162.194.171, 162.159.38.171 and 172.64.34.171, with 3 other addresses beyond those.

shane.ns.cloudflare.com carries IP addresses 108.162.195.57, 162.159.44.57 and 172.64.35.57, with 3 other addresses beyond those.

Mail Servers

Mail for stem.dev is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

stem.dev shares at least some of its mail servers with other domains — for example thekairoscollective.co, lhmunera.com.co, anypup.nyc and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 192.178.155.27 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.