clrs.app - robtex.com

clrs.app

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:52f5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:a634🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.245Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.52🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdion.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A2803:f800:50::6ca2:c19c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdion.ns.cloudflare.com
A2a06:98c1:50::ac40:219c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdion.ns.cloudflare.com
A108.162.193.156🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A172.64.33.156🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A173.245.59.156🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
NSyolanda.ns.cloudflare.com
A2606:4700:50::adf5:3af1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyolanda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyolanda.ns.cloudflare.com
A108.162.192.241🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A172.64.32.241🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
A173.245.58.241🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyolanda.ns.cloudflare.com
MXclrs-app.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms25868682
TXTgoogle-site-verification=t2C1W3KEBFJPUCJ_oOLmuO5t4ac_gNc4jDAGYdEoIEk
TXTprotonmail-verification=53755ca7111329198b2a4d853a43ad9bbab248d5
TXTprotonmail-verification=eaf283c92b7e03150581c6388c3ba59db899b5a7
TXTv=spf1 include:secureserver.net -all
TXTyandex-verification: e0e09a5e77597396
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.245, 172.67.166.52
IPv6 hints2606:4700:3030::6815:52f5, 2606:4700:3030::ac43:a634
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOAdion.ns.cloudflare.comdns@cloudflare.com serial=2406196220

app

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=101427
🔒 HSTS Preload (+subdomains)

Same first word

clrs.tv
clrs.ru
clrs.xyz
clrs.ws
clrs.co
clrs.app
clrs.eu
clrs.com.br
clrs.net
clrs.cc
clrs.org
clrs.info
clrs.fr
clrs.de
clrs.com
clrs.org.au
clrs.co.uk
clrs.nl

Similar names

lsrc.org
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rlcs.eu
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srcl.jp
lrsc.net.au
clsr.gov.sa
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lrsc.info

DNS History

7 records (7 active, 0 former)

NSdion.ns.cloudflare.comyolanda.ns.cloudflare.comMXclrs-app.mail.protection.outlook.comA104.21.82.245172.67.166.522606:4700:3030::6815:52f52606:4700:3030::ac43:a634
●NSdion.ns.cloudflare.com2026-05-06 → 2026-06-16 · 2 obs
● 2026-05-06 05:19:22
● 2026-06-16 19:43:58
●NSyolanda.ns.cloudflare.com2026-05-06 → 2026-06-16 · 2 obs
● 2026-05-06 05:19:22
● 2026-06-16 19:43:58
●MXclrs-app.mail.protection.outlook.com2026-05-06 → 2026-06-16 · 2 obs
● 2026-05-06 05:19:22
● 2026-06-16 19:43:58
●A104.21.82.2452026-05-06 → 2026-06-16 · 2 obs
● 2026-05-06 05:19:22
● 2026-06-16 19:43:58
●A172.67.166.522026-05-06 → 2026-06-16 · 2 obs
● 2026-05-06 05:19:22
● 2026-06-16 19:43:58
●A2606:4700:3030::6815:52f52026-05-06 → 2026-06-16 · 2 obs
● 2026-05-06 05:19:22
● 2026-06-16 19:43:58
●A2606:4700:3030::ac43:a6342026-05-06 → 2026-06-16 · 2 obs
● 2026-05-06 05:19:22
● 2026-06-16 19:43:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
clrs.appdion.ns.cloudflare.com, yolanda.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.156

NS records: dion.ns.cloudflare.com, yolanda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clrs.app (unsigned zone)

⏱️ Timing

Total: 579ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.245, 172.67.166.52
AAAA22606:4700:3030::ac43:a634, 2606:4700:3030::6815:52f5
NS2dion.ns.cloudflare.com, yolanda.ns.cloudflare.com
MX1clrs-app.mail.protection.outlook.com (pr
TXT6MS=ms25868682, google-site-verification=t2C1W3KEBFJPUCJ...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dion.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

clrs.app resolves to four IP addresses: 104.21.82.245, 172.67.166.52, 2606:4700:3030::6815:52f5 and 2606:4700:3030::ac43:a634.

Among the host names that share IP numbers with clrs.app are ophim.me, primexe.top, sandslope.shop and two others.

Name Servers

DNS delegation for clrs.app points to two name servers: dion.ns.cloudflare.com and yolanda.ns.cloudflare.com.

clrs.app has the same name server delegation as a number of other domains, such as serverha.online, iredellscan.org, prouni.com.br and two more.

clrs.app has at least partial name server overlap with other domains, such as zuessi.com, codergautam.dev, propertyhealthcheck.ie and two others.

It is common to see these name servers used together with name servers josephine.ns.cloudflare.com and gene.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dion.ns.cloudflare.com has IP addresses 108.162.193.156, 172.64.33.156 and 173.245.59.156, plus 3 other.

yolanda.ns.cloudflare.com has IP addresses 108.162.192.241, 172.64.32.241 and 173.245.58.241, plus 3 other.

Mail Servers

clrs.app routes its mail through a single mail server, clrs-app.mail.protection.outlook.com.

clrs-app.mail.protection.outlook.com directs to 6 IP numbers, including 52.101.124.117, 52.101.137.0 and 52.101.157.80, along with 3 other.