cost.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cost.dev

DNSSEC⚠️ Not signed
A2600:9000:26dd:0:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A2600:9000:26dd:2c00:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A2600:9000:26dd:5e00:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A2600:9000:26dd:b200:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A2600:9000:26dd:b800:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A2600:9000:26dd:c000:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A2600:9000:26dd:e200:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A2600:9000:26dd:ea00:9:ad52:6140:93a1🇺🇸 Amazon2600:9000:26dd::/48
A18.239.168.8🇺🇸 Amazon18.239.168.0/23
A18.239.168.31🇺🇸 Amazon18.239.168.0/23
A18.239.168.36🇺🇸 Amazon18.239.168.0/23
A18.239.168.89🇺🇸 Amazon18.239.168.0/23
NSns-268.awsdns-33.com ⭐
A2600:9000:5301:c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-268.awsdns-33.com
A205.251.193.12🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-268.awsdns-33.com
NSns-1154.awsdns-16.org
A2600:9000:5304:8200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1154.awsdns-16.org
A205.251.196.130🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1154.awsdns-16.org
NSns-1978.awsdns-55.co.uk
A2600:9000:5307:ba00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1978.awsdns-55.co.uk
A205.251.199.186🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1978.awsdns-55.co.uk
NSns-601.awsdns-11.net
A2600:9000:5302:5900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-601.awsdns-11.net
A205.251.194.89🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-601.awsdns-11.net
SOAns-268.awsdns-33.comawsdns-hostmaster@amazon.com serial=1

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

cost.ng
cost.ar
cost.workers.dev
cost.hk
cost.us
cost.info
cost.golf
cost.id
cost.ro
cost.biz.id
cost.media
cost.com.tw
cost.nl
cost.xyz
cost.ai
cost.us.org
cost.ml
cost.be
cost.or.ug
cost.org.ph
cost.pt
cost.lol
cost.red
cost.pro
cost.nyc
cost.tools
cost.rocks
cost.co.kr
cost.la
cost.guide
cost.management
cost.ae
cost.group
cost.cm
cost.markets
cost.now
cost.tv
cost.homes
cost.money
cost.cafe
cost.construction
cost.ad
cost.mom
cost.as
cost.glass
cost.eu
cost.my.id
cost.es
cost.vet
cost.radio.fm
cost.lt
cost.cam
cost.expert
cost.com.hk
cost.mw
cost.finance
cost.quest
cost.engineering
cost.no
cost.dev
cost.dating
cost.link
cost.city
cost.org
cost.zone
cost.solar
cost.wtf
cost.md
cost.directory
cost.gb.net
cost.accountants
cost.com
cost.watch
cost.com.vn
cost.im
cost.so
cost.deals
cost.club
cost.is
cost.support
cost.by
cost.bond
cost.family
cost.kitchen
cost.ie
cost.fyi
cost.it
cost.cl
cost.io.vn
cost.pw
cost.co.com
cost.pages.dev
cost.tokyo
cost.trade
cost.hu
cost.com.sa
cost.in.net
cost.cn
cost.synology.me
cost.eu.com

Similar names

scot.pages.dev
otsc.me
soct.me
scot.ac.jp
otcs.es
tcos.org
scot.at
otsc.jp
ctos.hu
scot.workers.dev
tsoc.co.il
tocs.net.au
otsc.de
scot.co
stco.eu
sotc.eu
ctso.tv
sotc.my
ctso.fr
stoc.nl
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ctos.ph
scot.in
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ostc.jp
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cots.workers.dev
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ctos.myds.me
tcso.freeboxos.fr
otsc.co.uk
tocs.com
cots.quest
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tocs.ai
otcs.net
stco.ir
stco.com
stoc.biz.id
otsc.com.au
stoc.ws
sotc.cc
tosc.com.mx
ocst.be
scot.dk
stco.de
otsc.services
tsco.com.br
cots.com.ng
octs.jpn.com
sotc.ch
otsc.ph
ctos.com.my
csot.cloud
scot.us
scot
cots.nl
tsco.ge
ctso.io
cots.org.in
tcos.dk
tsco.gr
tcso.ca
scot.vote
tocs.org
stoc.it.com
ctos.dk
scot.jp
osct.at
ctos.technology
tosc.jp
scot.ca
stco.pl
scot.io
csto.de
sotc.io
ostc.pictures
otcs.uk
scto.net
sotc.hk
tocs.co.kr

Previous names

cospace.dev
cospanmdao.dev
cospark.dev
cospel.dev
cospi.dev
cospin.dev
cosplay.dev
cosportal.dev
cosq.dev
cosray.dev
cosrnic.dev
coss.dev
cossack.dev
cossairt.dev
cosscomm.dev
cossenet.dev
cossey.dev
cossie.dev
cosskit.dev

Next names

cost2host.dev
cost2seed.dev
costa-chiefofstaff.dev
costa-del-sol.dev
costa.dev
costa0910.dev
costack.dev
costacloud.dev
costacraft.dev
costadelsol.dev
costadocet.dev
costae.dev
costafacchini.dev
costage.dev
costah.dev
costal.dev
costamask.dev
costanera.dev
costantini.dev
costantino.dev

DNS History

36 records (16 active, 20 former)

NSns-1154.awsdns-16.orgns-1978.awsdns-55.co.ukns-268.awsdns-33.comns-601.awsdns-11.netA18.239.168.3118.239.168.3618.239.168.818.239.168.892600:9000:26dd:0:9:ad52:6140:93a12600:9000:26dd:2c00:9:ad52:6140:93a12600:9000:26dd:5e00:9:ad52:6140:93a12600:9000:26dd:b200:9:ad52:6140:93a12600:9000:26dd:b800:9:ad52:6140:93a12600:9000:26dd:c000:9:ad52:6140:93a12600:9000:26dd:e200:9:ad52:6140:93a12600:9000:26dd:ea00:9:ad52:6140:93a118.161.97.1618.161.97.3018.161.97.8718.161.97.992600:9000:23d0:0:9:ad52:6140:93a12600:9000:23d0:1400:9:ad52:6140:93a12600:9000:23d0:1800:9:ad52:6140:93a12600:9000:23d0:200:9:ad52:6140:93a12600:9000:23d0:2200:9:ad52:6140:93a12600:9000:23d0:400:9:ad52:6140:93a12600:9000:23d0:6c00:9:ad52:6140:93a12600:9000:23d0:7400:9:ad52:6140:93a12600:9000:23d0:7800:9:ad52:6140:93a12600:9000:23d0:c600:9:ad52:6140:93a12600:9000:23d0:d400:9:ad52:6140:93a12600:9000:23d0:d800:9:ad52:6140:93a12600:9000:23d0:e000:9:ad52:6140:93a12600:9000:23d0:e800:9:ad52:6140:93a12600:9000:23d0:ea00:9:ad52:6140:93a12600:9000:23d0:fa00:9:ad52:6140:93a1
●NSns-1154.awsdns-16.org2026-10-18 → 2026-11-12 · 2 obs
● 2026-10-18 04:29:46
● 2026-11-12 13:15:14
●NSns-1978.awsdns-55.co.uk2026-10-18 → 2026-11-12 · 2 obs
● 2026-10-18 04:29:46
● 2026-11-12 13:15:14
●NSns-268.awsdns-33.com2026-10-18 → 2026-11-12 · 2 obs
● 2026-10-18 04:29:46
● 2026-11-12 13:15:14
●NSns-601.awsdns-11.net2026-10-18 → 2026-11-12 · 2 obs
● 2026-10-18 04:29:46
● 2026-11-12 13:15:14
○A18.161.97.162026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A18.161.97.302026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A18.161.97.872026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A18.161.97.992026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
●A18.239.168.312026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A18.239.168.362026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A18.239.168.82026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A18.239.168.892026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
○A2600:9000:23d0:0:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A2600:9000:23d0:1400:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A2600:9000:23d0:1800:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:200:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:2200:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:400:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:6c00:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A2600:9000:23d0:7400:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A2600:9000:23d0:7800:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:c600:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:d400:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:d800:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A2600:9000:23d0:e000:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A2600:9000:23d0:e800:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
○A2600:9000:23d0:ea00:9:ad52:6140:93a12026-10-18 → 2026-10-18 · 3 obs
● 2026-10-18 04:29:46
○ 2026-11-11 20:20:18
○ 2026-11-12 13:15:14
○A2600:9000:23d0:fa00:9:ad52:6140:93a12026-11-11 → 2026-11-11 · 4 obs
○ 2026-10-18 04:29:46
● 2026-11-11 20:20:18
○ 2026-11-12 13:15:12
○ 2026-11-12 13:15:14
●A2600:9000:26dd:0:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A2600:9000:26dd:2c00:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A2600:9000:26dd:5e00:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A2600:9000:26dd:b200:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A2600:9000:26dd:b800:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A2600:9000:26dd:c000:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A2600:9000:26dd:e200:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14
●A2600:9000:26dd:ea00:9:ad52:6140:93a12026-11-12 → 2026-11-12 · 3 obs
○ 2026-11-11 20:20:18
● 2026-11-12 13:15:12
● 2026-11-12 13:15:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
cost.devns-1978.awsdns-55.co.uk, ns-268.awsdns-33.com, ns-601.awsdns-11.net, ns-1154.awsdns-16.org-

✅ Authoritative Response

Server:205.251.199.186

NS records: ns-1978.awsdns-55.co.uk, ns-268.awsdns-33.com, ns-601.awsdns-11.net, ns-1154.awsdns-16.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cost.dev (unsigned zone)

⏱️ Timing

Total: 1295ms | Queries: -

📄 Records

TypeCountSample Data
A418.239.168.8, 18.239.168.36...
AAAA82600:9000:26dd:4600:9:ad52:6140:93a1, 2600:9000:26dd:f000:9:ad52:6140:93a1...
NS4ns-1154.awsdns-16.org, ns-1978.awsdns-55.co.uk...
SOA1ns-268.awsdns-33.com awsdns-hostmaster.a

Analysis

IP Addresses

With 12 IP addresses in total, cost.dev resolves to 18.239.168.8, 18.239.168.31, 18.239.168.36 and 9 other.

Name Servers

The domain cost.dev is delegated to these four name servers: ns-268.awsdns-33.com, ns-601.awsdns-11.net, ns-1154.awsdns-16.org and ns-1978.awsdns-55.co.uk.

cost.dev has at least partial name server overlap with other domains, such as pogoapis.in, guidoaccardo.com.ar, abyde.org and two others.

ns-1701.awsdns-20.co.uk, ns3.vortala.com and ns4.vortala.com — plus 4 other name servers — are commonly paired with these name servers.

ns-268.awsdns-33.com, ns-601.awsdns-11.net, ns-1154.awsdns-16.org and ns-1978.awsdns-55.co.uk all point to exactly two IP numbers each: ns-268.awsdns-33.com → 205.251.193.12 and 2600:9000:5301:c00::1; ns-601.awsdns-11.net → 205.251.194.89 and 2600:9000:5302:5900::1; ns-1154.awsdns-16.org → 205.251.196.130 and 2600:9000:5304:8200::1; ns-1978.awsdns-55.co.uk → 205.251.199.186 and 2600:9000:5307:ba00::1.