cors.dev - dns.ninja

cors.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:433f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:d6fe🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.63Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.214.254🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A2803:f800:50::6ca2:c06b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdina.ns.cloudflare.com
A2a06:98c1:50::ac40:206b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdina.ns.cloudflare.com
A108.162.192.107🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A172.64.32.107🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
A173.245.58.107🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdina.ns.cloudflare.com
NSnitin.ns.cloudflare.com
A2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnitin.ns.cloudflare.com
A2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnitin.ns.cloudflare.com
A108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.63, 172.67.214.254
IPv6 hints2606:4700:3032::6815:433f, 2606:4700:3032::ac43:d6fe
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com
SOAdina.ns.cloudflare.comdns@cloudflare.com serial=2407381645

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

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cors.online
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cors.co.kr
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cors.net
cors.tj
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cors.med.br
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cors.com

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cros.land
scor.adult
scor.co.uk
scor.sucks
scor.cn
socr.co
sorc.us
csor.hu
socr.cn
scor.(0x706f726e)
cosr.net
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scor.paris
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csro.info
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scor.biz
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oscr.org
orsc.ru
orsc.co.jp
orcs.us
crso.fr
osrc.be
rocs.pro
scor.rs
orcs.biz
scor.de
ocsr.com.cn
socr.eu
ocrs.at
rcos.mx
rsoc.cn
sroc.eu
sroc.info
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ocrs.de
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socr.co.za
cosr.org.cn
scro.se
rcso.org
rsoc.ru
cros.tech
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cosr.ru
socr.com
rcos.me
srco.pro
csro.it
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socr.ru
rosc.nl
rocs.co.uk
cros.ru
orsc.com.cn
scor.lu
cros.archi
srco.cn
cros.digital
scor.io
scor.co
rocs.ee
oscr.com
sroc.org
scro.org
rsoc.me
csro.gov.sg
crso.net
rocs.fr
oscr.net
orcs.ie
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sroc.ru
rocs.eu
rosc.de
csor.ru
rocs.com
orcs.de
rsco.org
osrc.us
crso.ru

DNS History

8 records (6 active, 2 former)

NSdina.ns.cloudflare.comnitin.ns.cloudflare.comA104.21.67.63172.67.214.2542606:4700:3032::6815:433f2606:4700:3032::ac43:d6fe2606:4700:3030::ac43:d6fe2606:4700:3037::6815:433f
●NSdina.ns.cloudflare.com2026-05-18 → 2026-06-27 · 2 obs
● 2026-05-18 14:24:16
● 2026-06-27 17:54:48
●NSnitin.ns.cloudflare.com2026-05-18 → 2026-06-27 · 2 obs
● 2026-05-18 14:24:16
● 2026-06-27 17:54:48
●A104.21.67.632026-05-18 → 2026-06-27 · 2 obs
● 2026-05-18 14:24:16
● 2026-06-27 17:54:48
●A172.67.214.2542026-05-18 → 2026-06-27 · 2 obs
● 2026-05-18 14:24:16
● 2026-06-27 17:54:48
○A2606:4700:3030::ac43:d6fe2026-05-18 → 2026-05-18 · 2 obs
● 2026-05-18 14:24:16
○ 2026-06-27 17:54:48
●A2606:4700:3032::6815:433f2026-06-27 → 2026-06-27 · 2 obs
○ 2026-05-18 14:24:16
● 2026-06-27 17:54:48
●A2606:4700:3032::ac43:d6fe2026-06-27 → 2026-06-27 · 2 obs
○ 2026-05-18 14:24:16
● 2026-06-27 17:54:48
○A2606:4700:3037::6815:433f2026-05-18 → 2026-05-18 · 2 obs
● 2026-05-18 14:24:16
○ 2026-06-27 17:54:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...10 records
cors.devnitin.ns.cloudflare.com, dina.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.107

NS records: nitin.ns.cloudflare.com, dina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cors.dev (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.214.254, 104.21.67.63
AAAA22606:4700:3032::6815:433f, 2606:4700:3032::ac43:d6fe
NS2dina.ns.cloudflare.com, nitin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dina.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

cors.dev directs to four IP numbers, which are 104.21.67.63, 172.67.214.254, 2606:4700:3032::6815:433f and 2606:4700:3032::ac43:d6fe.

smartalphaenterprise.digital, roszdrav.com, www.ecclesiabakery.com plus two other host names have IP numbers in common with cors.dev.

Name Servers

cors.dev uses two name servers for its delegation: dina.ns.cloudflare.com and nitin.ns.cloudflare.com.

The name server configuration of cors.dev is shared with other domains, for instance solaris2.ru, servergrip.com, ycict.net and two others.

At least some of cors.dev's name servers are shared with other domains, for example goshapenutrition.pt, theseahugger.org, simpleserverstatus.co.uk and two more.

It is common for these name servers to be used in conjunction with the name servers ulla.ns.cloudflare.com, dom.ns.cloudflare.com and cass.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname dina.ns.cloudflare.com directs to 108.162.192.107, 172.64.32.107 and 173.245.58.107 along with 3 other IP addresses.

Hostname nitin.ns.cloudflare.com directs to 108.162.193.215, 172.64.33.215 and 173.245.59.215 along with 3 other IP addresses.