koots.cn - robtex.com
koots.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3be3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b8d2🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.227Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.184.210🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kayleigh.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:265c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 108.162.194.92🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 162.159.38.92Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 172.64.34.92🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| NS | randall.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ceb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23eb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 108.162.195.235🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 162.159.44.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| A | 172.64.35.235🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | randall.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.227, 172.67.184.210 | ||||||
| IPv6 hints | 2606:4700:3033::6815:3be3, 2606:4700:3034::ac43:b8d2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com | ||||||
| SOA | kayleigh.ns.cloudflare.comdns@cloudflare.com serial=2402198134 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034727366 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSkayleigh.ns.cloudflare.com2026-03-22 → 2026-04-29 · 2 obs
● 2026-04-29 06:34:56
●NSrandall.ns.cloudflare.com2026-03-22 → 2026-04-29 · 2 obs
● 2026-04-29 06:34:56
●A104.21.59.2272026-03-22 → 2026-04-29 · 2 obs
● 2026-04-29 06:34:56
●A172.67.184.2102026-03-22 → 2026-04-29 · 2 obs
● 2026-04-29 06:34:56
●A2606:4700:3033::6815:3be32026-03-22 → 2026-04-29 · 2 obs
● 2026-04-29 06:34:56
●A2606:4700:3034::ac43:b8d22026-03-22 → 2026-04-29 · 2 obs
● 2026-04-29 06:34:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn... | - |
| koots.cn | randall.ns.cloudflare.com, kayleigh.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.235
NS records: randall.ns.cloudflare.com, kayleigh.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koots.cn (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.184.210, 104.21.59.227 |
| AAAA | 2 | 2606:4700:3033::6815:3be3, 2606:4700:3034::ac43:b8d2 |
| NS | 2 | kayleigh.ns.cloudflare.com, randall.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kayleigh.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
koots.cn points to four IP numbers: 2606:4700:3033::6815:3be3, 2606:4700:3034::ac43:b8d2, 104.21.59.227 and 172.67.184.210.
Other host names, for instance wuxueyuan.com, bizitcowork.com, mx.wuxueyuan.com, gk88-vip2.com and jigging-soul.com share IP numbers with koots.cn.
Name Servers
koots.cn is delegated to two name servers: kayleigh.ns.cloudflare.com and randall.ns.cloudflare.com.
koots.cn uses the same name server setup as other domains, for instance laguna.ua, jalperiontas.sbs, pierremantoux.com, ladonnadelterzomillennio.it and hackharvard.io.
koots.cn shares name servers with other domains at least partially, for instance manwithvanbrixton.org, furies.cn, cxbank.co, sophist.biz and wu55app.com.
These name servers are commonly used with kristina.ns.cloudflare.com, sevki.ns.cloudflare.com, matias.ns.cloudflare.com, grant.ns.cloudflare.com, carrera.ns.cloudflare.com and oswald.ns.cloudflare.com.
Host names with six IP numbers: kayleigh.ns.cloudflare.com points to 2606:4700:50::a29f:265c, 2803:f800:50::6ca2:c25c, 2a06:98c1:50::ac40:225c, 108.162.194.92, 162.159.38.92 and 172.64.34.92; randall.ns.cloudflare.com points to 2606:4700:58::a29f:2ceb, 2803:f800:50::6ca2:c3eb, 2a06:98c1:50::ac40:23eb, 108.162.195.235, 162.159.44.235 and 172.64.35.235.