master303l.cyou - robtex.com
master303l.cyou
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:bbebπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:30c8πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.48.200Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.187.235πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | carmelo.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c81πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carmelo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c381π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carmelo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2381πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carmelo.ns.cloudflare.com | ||||||
| A | 108.162.195.129πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carmelo.ns.cloudflare.com | ||||||
| A | 162.159.44.129Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carmelo.ns.cloudflare.com | ||||||
| A | 172.64.35.129πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carmelo.ns.cloudflare.com | ||||||
| NS | heather.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa1πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a1π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a1πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 108.162.192.161πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 172.64.32.161πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| A | 173.245.58.161πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | heather.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.48.200, 172.67.187.235 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:bbeb, 2606:4700:3033::6815:30c8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com | ||||||
| SOA | carmelo.ns.cloudflare.comdns@cloudflare.com serial=2409992729 | ||||||
cyou
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns0.centralnic.net β | ||||||
| NS | a.nic.cyou | ||||||
| NS | b.nic.cyou | ||||||
| NS | c.nic.cyou | ||||||
| NS | d.nic.cyou | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1784629676 | ||||||
Same first word
DNS History
10 records (6 active, 4 former)
βNSarvind.ns.cloudflare.com2026-05-14 β 2026-05-14 Β· 3 obs
β 2026-05-19 12:50:44
β 2026-07-21 11:10:32
βNScarmelo.ns.cloudflare.com2026-05-19 β 2026-07-21 Β· 3 obs
β 2026-05-19 12:50:44
β 2026-07-21 11:10:32
βNSheather.ns.cloudflare.com2026-05-19 β 2026-07-21 Β· 3 obs
β 2026-05-19 12:50:44
β 2026-07-21 11:10:32
βNSteresa.ns.cloudflare.com2026-05-14 β 2026-05-14 Β· 3 obs
β 2026-05-19 12:50:44
β 2026-07-21 11:10:32
βA104.21.48.2002026-05-14 β 2026-07-21 Β· 2 obs
β 2026-07-21 11:10:32
βA172.67.187.2352026-05-14 β 2026-07-21 Β· 2 obs
β 2026-07-21 11:10:32
βA2606:4700:3031::6815:30c82026-05-14 β 2026-05-14 Β· 3 obs
β 2026-07-18 11:32:42
β 2026-07-21 11:10:32
βA2606:4700:3031::ac43:bbeb2026-07-18 β 2026-07-21 Β· 3 obs
β 2026-07-18 11:32:42
β 2026-07-21 11:10:32
βA2606:4700:3033::6815:30c82026-07-18 β 2026-07-21 Β· 3 obs
β 2026-07-18 11:32:42
β 2026-07-21 11:10:32
βA2606:4700:3035::ac43:bbeb2026-05-14 β 2026-05-14 Β· 3 obs
β 2026-07-18 11:32:42
β 2026-07-21 11:10:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cyou | a.nic.cyou, c.nic.cyou, d.nic.cyou, b.nic.cyou | 8 records |
| master303l.cyou | carmelo.ns.cloudflare.com, heather.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.129
NS records: carmelo.ns.cloudflare.com, heather.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for master303l.cyou (unsigned zone)
β±οΈ Timing
Total: 1568ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.235, 104.21.48.200 |
| AAAA | 2 | 2606:4700:3031::ac43:bbeb, 2606:4700:3033::6815:30c8 |
| NS | 2 | carmelo.ns.cloudflare.com, heather.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carmelo.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.cyou, a.nic.cyou, c.nic.cyou...)
Analysis
IP Addresses
master303l.cyou directs to four IP numbers, which are 104.21.48.200, 172.67.187.235, 2606:4700:3031::ac43:bbeb and 2606:4700:3033::6815:30c8.
Two other host names, along with uesdigital.com, mail.ruqyahbd.org and kachinafarms.net, also share IP numbers with master303l.cyou.
Name Servers
master303l.cyou has two authoritative name servers β carmelo.ns.cloudflare.com and heather.ns.cloudflare.com.
master303l.cyou shares its NS records with other domains, for example mainnet-chain.pages.dev, makax1000.autos, pass.gallery and two others.
There is at least partial name server overlap between master303l.cyou and other domains β interfaceyeager.my.id, gdstemanlumen.site, sodrac.ca and two more among them.
The name servers rex.ns.cloudflare.com, kimora.ns.cloudflare.com and cortney.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
carmelo.ns.cloudflare.com points to 108.162.195.129, 162.159.44.129, 172.64.35.129 and 3 other IP addresses.
heather.ns.cloudflare.com points to 108.162.192.161, 172.64.32.161, 173.245.58.161 and 3 other IP addresses.