costcode.io - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

costcode.io

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bc35🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:40ef🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.239Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.53🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSstanley.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A2803:f800:50::6ca2:c38d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstanley.ns.cloudflare.com
A2a06:98c1:50::ac40:238d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstanley.ns.cloudflare.com
A108.162.195.141🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A162.159.44.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A172.64.35.141🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
NSsydney.ns.cloudflare.com
A2606:4700:50::a29f:2666🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A2803:f800:50::6ca2:c266🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsydney.ns.cloudflare.com
A2a06:98c1:50::ac40:2266🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsydney.ns.cloudflare.com
A108.162.194.102🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A162.159.38.102Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
A172.64.34.102🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsydney.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4023:2009::1b🇺🇸 Google2607:f8b0::/32
PTRyuphxer-in-f27.1e100.net
A2607:f8b0:4023:200b::1a🇺🇸 Google2607:f8b0::/32
PTRyuphxej-in-f26.1e100.net
A2607:f8b0:4023:200b::1b🇺🇸 Google2607:f8b0::/32
PTRyuphxej-in-f27.1e100.net
A2607:f8b0:4023:200f::1b🇺🇸 Google2607:f8b0::/32
PTRyuphxug-in-f27.1e100.net
A142.251.181.27🇺🇸 Google142.251.181.0/24
PTRlcphxp-in-f27.1e100.net
A192.178.164.26🇺🇸 Google192.178.164.0/24
PTRyuphxer-in-f26.1e100.net
A192.178.164.27🇺🇸 Google192.178.164.0/24
PTRyuphxer-in-f27.1e100.net
A192.178.231.26🇺🇸 Google192.178.0.0/15
PTRyuphxrp-in-f26.1e100.net
A192.179.30.26🇺🇸 Google192.178.0.0/15
PTRyuphxug-in-f26.1e100.net
TXTatlassian-domain-verification=RWEttU69YVxZGit3gk8LK9UASG7//KetCKunIq04Y2vaTxJ...
TXTgoogle-site-verification=WAVoqVlnCxxUx98n_7AxM23Vr0kqYxVVWb5fbtHQS8k
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.239, 172.67.188.53
IPv6 hints2606:4700:3031::ac43:bc35, 2606:4700:3033::6815:40ef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOAstanley.ns.cloudflare.comdns@cloudflare.com serial=2415125243

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1794379507

Same first word

costcode.xyz
costcode.co
costcode.ca
costcode.io
costcode.org
costcode.com
costcode.net

Similar names

codecost.ai
codecost.com
codecost.pages.dev
codecost.xyz
scotcode.com
codecost.space
tedscoco.com
codecost.online
cetodocs.com
decocost.com
codestoc.com
desotocc.com
codescot.com
deccosto.com
decostco.com.ph
codecost.site
decostco.com

Previous names

costay.io
costbase.io
costbasis.io
costbeacon.io
costbot.io
costbucket.io
costbuddy.io
costbusters.io
costcalculator.io
costcanvas.io
costcards.io
costcatch.io
costcenters.io
costcertified.io
costchain.io
costchat.io
costcheck.io
costclaw.io
costclipper.io
costcloud.io

Next names

costcodle.io
costcometaverse.io
costconext.io
costcontrol.io
costcook.io
costcreep.io
costcue.io
costdata.io
costdepth.io
costdrift.io
costec.io
costed.io
costella.io
costellation.io
costello.io
costellogroup.io
costeloe.io
costengine.io
costeq.io
coster.io

DNS History

7 records (7 active, 0 former)

NSstanley.ns.cloudflare.comsydney.ns.cloudflare.comMXsmtp.google.comA104.21.64.239172.67.188.532606:4700:3031::ac43:bc352606:4700:3033::6815:40ef
●NSstanley.ns.cloudflare.com2026-09-01 → 2026-11-11 · 2 obs
● 2026-09-01 22:07:02
● 2026-11-11 07:00:18
●NSsydney.ns.cloudflare.com2026-09-01 → 2026-11-11 · 2 obs
● 2026-09-01 22:07:02
● 2026-11-11 07:00:18
●MXsmtp.google.com2026-09-01 → 2026-11-11 · 2 obs
● 2026-09-01 22:07:02
● 2026-11-11 07:00:18
●A104.21.64.2392026-09-01 → 2026-11-11 · 2 obs
● 2026-09-01 22:07:02
● 2026-11-11 07:00:18
●A172.67.188.532026-09-01 → 2026-11-11 · 2 obs
● 2026-09-01 22:07:02
● 2026-11-11 07:00:18
●A2606:4700:3031::ac43:bc352026-09-01 → 2026-11-11 · 2 obs
● 2026-09-01 22:07:02
● 2026-11-11 07:00:18
●A2606:4700:3033::6815:40ef2026-09-01 → 2026-11-11 · 2 obs
● 2026-09-01 22:07:02
● 2026-11-11 07:00:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
costcode.iosydney.ns.cloudflare.com, stanley.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.141

NS records: sydney.ns.cloudflare.com, stanley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 973ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.53, 104.21.64.239
AAAA22606:4700:3031::ac43:bc35, 2606:4700:3033::6815:40ef
NS2stanley.ns.cloudflare.com, sydney.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT3atlassian-domain-verification=RWEttU69YV, google-site-verification=WAVoqVlnCxxUx98...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1stanley.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

costcode.io directs to four IP numbers, which are 104.21.64.239, 172.67.188.53, 2606:4700:3031::ac43:bc35 and 2606:4700:3033::6815:40ef.

zfcp5.com, jiliparkbetbet.com, slxi.net and two other host names share IP numbers with costcode.io.

Name Servers

The NS records for costcode.io delegate to stanley.ns.cloudflare.com and sydney.ns.cloudflare.com.

costcode.io uses the same name servers as several other domains — among them agfpgldgmuwczfecxpo.pages.dev, thoughtandtherapy.com, ygcjjlybvonbmoyitfvgj.pages.dev and two more.

The name servers of costcode.io overlap at least partially with those of other domains — among them qfouhngd.skin, hipe-scotland.com, png9rmuy.workers.dev and two more.

It is common to find these name servers alongside the name servers vida.ns.cloudflare.com, eric.ns.cloudflare.com, kristin.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

stanley.ns.cloudflare.com maps to 108.162.195.141, 162.159.44.141, 172.64.35.141 and 3 additional IP addresses.

sydney.ns.cloudflare.com maps to 108.162.194.102, 162.159.38.102, 172.64.34.102 and 3 additional IP addresses.

Mail Servers

Mail for costcode.io is handled by a single mail server, smtp.google.com.

costcode.io uses an identical mail server configuration to several other domains — among them baoeducation.org, teamstarmodacom.com, shanidenise.com and two more.

costcode.io has at least partial mail server overlap with other domains such as cerenaadvisors.com, fleetcontrolworks.com, georgiadreamsrealty.com and two more.

smtp.google.com resolves to 9 IP addresses — 142.251.181.27, 192.178.164.26, 192.178.164.27 and 6 others.