costic.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

costic.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b83f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2041🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.32.65Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.63🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkayleigh.ns.cloudflare.com ⭐
A2606:4700:50::a29f:265c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkayleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c25c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkayleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:225c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkayleigh.ns.cloudflare.com
A108.162.194.92🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkayleigh.ns.cloudflare.com
A162.159.38.92Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkayleigh.ns.cloudflare.com
A172.64.34.92🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkayleigh.ns.cloudflare.com
NSyadiel.ns.cloudflare.com
A2606:4700:58::a29f:2c04🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyadiel.ns.cloudflare.com
A2803:f800:50::6ca2:c304🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyadiel.ns.cloudflare.com
A2a06:98c1:50::ac40:2304🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyadiel.ns.cloudflare.com
A108.162.195.4🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyadiel.ns.cloudflare.com
A162.159.44.4Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyadiel.ns.cloudflare.com
A172.64.35.4🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyadiel.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 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(69)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 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
MXroute3.mx.cloudflare.net(69)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.32.65, 172.67.184.63
IPv6 hints2606:4700:3031::ac43:b83f, 2606:4700:3033::6815:2041
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOAkayleigh.ns.cloudflare.comdns@cloudflare.com serial=2413066576

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

costic.net
costic.dev
costic.com
costic.fr
costic.org

Similar names

scotic.net
soctic.com
tiscco.com
tsicoc.com
scitco.com
scotic.com
tscico.com
csciot.com
tocsic.com
cositc.com
cstico.eu
cocsit.org.in
itcosc.com
stocci.ai
sccoti.eu
stocci.com
citcos.com
cisoct.com
sticco.com
cotics.net
costci.ca
ccsiot.com
ciostc.com
citsco.com
cistco.com
sctoic.com
citcos.de
cotics.com
ictsco.com
cocsit.com
ticsco.com
stoicc.com
cicost.com
ictocs.com
ccsoti.com
isoctc.com
cotisc.com

Previous names

cosmosenterprises.dev
cosmoslabs-int.dev
cosmosrescue.dev
cosnavel.dev
cosnim.dev
cosol.dev
cospace.dev
cospi.dev
cosray.dev
cossenet.dev
cossey.dev
costa-del-sol.dev
costas.dev
costasec.dev
costatech.dev
coste.dev
coster.dev
costfluent.dev
costhap.dev

Next names

costkit.dev
costshield.dev
cosu.dev
cosx.dev
cosy.dev
cosycode.dev
cosyla.dev
cotalks.dev
cotec1.dev
cotech.dev
coteli.dev
coterm.dev
cotex.dev
cotive.dev
cotm.dev
cotsong.dev
cottonmonster.dev
couch-streams.dev
couchsurfing.dev
couds.dev

DNS History

13 records (9 active, 4 former)

NSkayleigh.ns.cloudflare.comyadiel.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.32.65172.67.184.632606:4700:3031::ac43:b83f2606:4700:3033::6815:2041188.114.96.4188.114.97.42a06:98c1:3120::42a06:98c1:3121::4
●NSkayleigh.ns.cloudflare.com2026-08-14 → 2026-08-24 · 2 obs
● 2026-08-14 23:40:28
● 2026-08-24 17:11:30
●NSyadiel.ns.cloudflare.com2026-08-14 → 2026-08-24 · 2 obs
● 2026-08-14 23:40:28
● 2026-08-24 17:11:30
●MXroute1.mx.cloudflare.net2026-08-14 → 2026-08-24 · 2 obs
● 2026-08-14 23:40:28
● 2026-08-24 17:11:30
●MXroute2.mx.cloudflare.net2026-08-14 → 2026-08-24 · 2 obs
● 2026-08-14 23:40:28
● 2026-08-24 17:11:30
●MXroute3.mx.cloudflare.net2026-08-14 → 2026-08-24 · 2 obs
● 2026-08-14 23:40:28
● 2026-08-24 17:11:30
●A104.21.32.652026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-14 23:40:28
● 2026-08-24 04:43:08
● 2026-08-24 17:11:30
●A172.67.184.632026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-14 23:40:28
● 2026-08-24 04:43:08
● 2026-08-24 17:11:30
○A188.114.96.42026-08-14 → 2026-08-14 · 3 obs
● 2026-08-14 23:40:28
○ 2026-08-24 04:43:08
○ 2026-08-24 17:11:30
○A188.114.97.42026-08-14 → 2026-08-14 · 3 obs
● 2026-08-14 23:40:28
○ 2026-08-24 04:43:08
○ 2026-08-24 17:11:30
●A2606:4700:3031::ac43:b83f2026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-14 23:40:28
● 2026-08-24 04:43:08
● 2026-08-24 17:11:30
●A2606:4700:3033::6815:20412026-08-24 → 2026-08-24 · 3 obs
○ 2026-08-14 23:40:28
● 2026-08-24 04:43:08
● 2026-08-24 17:11:30
○A2a06:98c1:3120::42026-08-14 → 2026-08-14 · 3 obs
● 2026-08-14 23:40:28
○ 2026-08-24 04:43:08
○ 2026-08-24 17:11:30
○A2a06:98c1:3121::42026-08-14 → 2026-08-14 · 3 obs
● 2026-08-14 23:40:28
○ 2026-08-24 04:43:08
○ 2026-08-24 17:11:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
costic.devyadiel.ns.cloudflare.com, kayleigh.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.4

NS records: yadiel.ns.cloudflare.com, kayleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costic.dev (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.184.63, 104.21.32.65
AAAA22606:4700:3033::6815:2041, 2606:4700:3031::ac43:b83f
NS2kayleigh.ns.cloudflare.com, yadiel.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 41), route2.mx.cloudflare.net (pri: 69)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kayleigh.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

costic.dev has four IP addresses: 104.21.32.65, 172.67.184.63, 2606:4700:3031::ac43:b83f and 2606:4700:3033::6815:2041.

fj-p.net, www.sanctuaryconcerts.org, leemcd.dev and two other host names share IP numbers with costic.dev.

Name Servers

DNS delegation for costic.dev points to two name servers: kayleigh.ns.cloudflare.com and yadiel.ns.cloudflare.com.

costic.dev uses the same name servers as several other domains — among them emergencyobgyn.com, linedancer.io, mdsohag51071.workers.dev and two more.

costic.dev shares at least some of its name servers with other domains, including showme10.com, sqsls.com, 901o8.app and two others.

These name servers are frequently seen alongside the name servers ariadne.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

kayleigh.ns.cloudflare.com has IP addresses 108.162.194.92, 162.159.38.92 and 172.64.34.92, plus 3 other.

yadiel.ns.cloudflare.com has IP addresses 108.162.195.4, 162.159.44.4 and 172.64.35.4, plus 3 other.

Mail Servers

costic.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

costic.dev has at least partial mail server overlap with other domains such as senycsoluciones.com, sstworkshop.com, gbdj.cc and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.