ch55.cn - robtex.com
ch55.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:20bb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:dfee🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.32.187Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.223.238🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ajay.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c138🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2138🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 108.162.193.56🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 172.64.33.56🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| A | 173.245.59.56🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ajay.ns.cloudflare.com | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26dd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22dd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 108.162.194.221🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 162.159.38.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| A | 172.64.34.221🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | olivia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.32.187, 172.67.223.238 | ||||||
| IPv6 hints | 2606:4700:3032::6815:20bb, 2606:4700:3036::ac43:dfee | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com | ||||||
| SOA | ajay.ns.cloudflare.comdns@cloudflare.com serial=2411295357 | ||||||
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=2035147694 | ||||||
Subdomains
www.ch55.cn |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSajay.ns.cloudflare.com2026-07-03 → 2026-08-06 · 2 obs
● 2026-08-06 06:39:58
●NSolivia.ns.cloudflare.com2026-07-03 → 2026-08-06 · 2 obs
● 2026-08-06 06:39:58
●A104.21.32.1872026-07-03 → 2026-08-06 · 2 obs
● 2026-08-06 06:39:58
●A172.67.223.2382026-07-03 → 2026-08-06 · 2 obs
● 2026-08-06 06:39:58
●A2606:4700:3032::6815:20bb2026-08-02 → 2026-08-06 · 3 obs
● 2026-08-02 02:44:26
● 2026-08-06 06:39:58
○A2606:4700:3032::ac43:dfee2026-07-03 → 2026-07-03 · 3 obs
○ 2026-08-02 02:44:26
○ 2026-08-06 06:39:58
○A2606:4700:3035::6815:20bb2026-07-03 → 2026-07-03 · 3 obs
○ 2026-08-02 02:44:26
○ 2026-08-06 06:39:58
●A2606:4700:3036::ac43:dfee2026-08-02 → 2026-08-06 · 3 obs
● 2026-08-02 02:44:26
● 2026-08-06 06:39:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ch55.cn | ajay.ns.cloudflare.com, olivia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.221
NS records: ajay.ns.cloudflare.com, olivia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ch55.cn (unsigned zone)
⏱️ Timing
Total: 923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.32.187, 172.67.223.238 |
| AAAA | 2 | 2606:4700:3036::ac43:dfee, 2606:4700:3032::6815:20bb |
| NS | 2 | ajay.ns.cloudflare.com, olivia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ajay.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
www.ch55.cn is delegated beneath ch55.cn.
IP Addresses
ch55.cn points to the four IP addresses 104.21.32.187, 172.67.223.238, 2606:4700:3032::6815:20bb and 2606:4700:3036::ac43:dfee.
Additional host names — shortstaygroup.com, 2jo.top, alexisnaga.com and two others — share IP numbers with ch55.cn.
Name Servers
ch55.cn has two authoritative name servers — ajay.ns.cloudflare.com and olivia.ns.cloudflare.com.
ch55.cn shares its name server setup with other domains, including taorar.com, sscqwj.cn, clafit.cn and two others.
There is at least partial name server overlap between ch55.cn and other domains — voqauhv.cc, leclhbsq.cc, eofkanxv.cc and two more among them.
These name servers frequently co-occur with the name servers peyton.ns.cloudflare.com and paityn.ns.cloudflare.com.
Host names with 6 IP numbers:
ajay.ns.cloudflare.com points to 108.162.193.56, 172.64.33.56, 173.245.59.56 and 3 other IP addresses.
olivia.ns.cloudflare.com points to 108.162.194.221, 162.159.38.221, 172.64.34.221 and 3 other IP addresses.