ktcry.cn - robtex.com
ktcry.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:ddf0🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2b46🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.70Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.221.240🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | algin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 108.162.193.61🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 172.64.33.61🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| A | 173.245.59.61🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | algin.ns.cloudflare.com | ||||||
| NS | nucum.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2691🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c291🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2291🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 108.162.194.145🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 162.159.38.145Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 172.64.34.145🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.70, 172.67.221.240 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:ddf0, 2606:4700:3036::6815:2b46 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com | ||||||
| SOA | algin.ns.cloudflare.comdns@cloudflare.com serial=2408860028 | ||||||
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=2035095776 | ||||||
Subdomains
chatgpt.ktcry.cn |
Similar names
DNS History
8 records (8 active, 0 former)
●NSalgin.ns.cloudflare.com2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 08:17:48
●NSnucum.ns.cloudflare.com2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 08:17:48
●A104.21.43.702026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 08:17:48
●A172.67.221.2402026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 08:17:48
●A2606:4700:3034::ac43:ddf02026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 08:17:48
●A2606:4700:3036::6815:2b462026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 08:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ktcry.cn | algin.ns.cloudflare.com, nucum.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.145
NS records: algin.ns.cloudflare.com, nucum.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ktcry.cn (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.221.240, 104.21.43.70 |
| AAAA | 2 | 2606:4700:3034::ac43:ddf0, 2606:4700:3036::6815:2b46 |
| NS | 2 | algin.ns.cloudflare.com, nucum.ns.cloudflare.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 6) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | algin.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
The domain chatgpt.ktcry.cn falls under the parent ktcry.cn.
IP Addresses
ktcry.cn directs to four IP numbers, which are 104.21.43.70, 172.67.221.240, 2606:4700:3034::ac43:ddf0 and 2606:4700:3036::6815:2b46.
megmontreal.com, tumperu.com, mt.destscbck.com and two other host names share IP numbers with ktcry.cn.
Name Servers
ktcry.cn has two authoritative name servers — algin.ns.cloudflare.com and nucum.ns.cloudflare.com.
ktcry.cn uses the same name servers as several other domains — among them aquariusmc.it, tobacco-sale.net, amazon-sellers.us and two more.
At least some of ktcry.cn's name servers are shared with other domains, for example uplinke.com, capstoneinfra.com, saporiburgio.com and two more.
These name servers tend to be deployed in combination with the name servers grace.ns.cloudflare.com and arya.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
algin.ns.cloudflare.com points to 108.162.193.61, 172.64.33.61, 173.245.59.61 and 3 other IP addresses.
nucum.ns.cloudflare.com points to 108.162.194.145, 162.159.38.145, 172.64.34.145 and 3 other IP addresses.
Mail Servers
Mail for ktcry.cn is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
ktcry.cn uses an identical mail server configuration to several other domains — among them minded.cn, taokai.net, jiayoutuan.com and two more.
ktcry.cn has at least partial mail server overlap with other domains such as howin.org, yifuchun.com, artpollo.com and two more.