iu66.cn - robtex.com
iu66.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:600b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:abf2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.96.11Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.242🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cash.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c151🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2151🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 108.162.193.81🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 172.64.33.81🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| A | 173.245.59.81🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cash.ns.cloudflare.com | ||||||
| NS | janet.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.96.11, 172.67.171.242 | ||||||
| IPv6 hints | 2606:4700:3035::6815:600b, 2606:4700:3037::ac43:abf2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com | ||||||
| SOA | cash.ns.cloudflare.comdns@cloudflare.com serial=2409292351 | ||||||
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=2035044922 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScash.ns.cloudflare.com2026-07-08 → 2026-07-16 · 2 obs
● 2026-07-16 00:41:50
●NSjanet.ns.cloudflare.com2026-07-08 → 2026-07-16 · 2 obs
● 2026-07-16 00:41:50
●A104.21.96.112026-07-08 → 2026-07-16 · 2 obs
● 2026-07-16 00:41:50
●A172.67.171.2422026-07-08 → 2026-07-16 · 2 obs
● 2026-07-16 00:41:50
●A2606:4700:3035::6815:600b2026-07-08 → 2026-07-16 · 2 obs
● 2026-07-16 00:41:50
●A2606:4700:3037::ac43:abf22026-07-08 → 2026-07-16 · 2 obs
● 2026-07-16 00:41:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| iu66.cn | cash.ns.cloudflare.com, janet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.81
NS records: cash.ns.cloudflare.com, janet.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iu66.cn (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.96.11, 172.67.171.242 |
| AAAA | 2 | 2606:4700:3037::ac43:abf2, 2606:4700:3035::6815:600b |
| NS | 2 | cash.ns.cloudflare.com, janet.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cash.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
iu66.cn has four IP addresses: 104.21.96.11, 172.67.171.242, 2606:4700:3035::6815:600b and 2606:4700:3037::ac43:abf2.
Among the host names that share IP numbers with iu66.cn are mail.igaming.co.za, mx1.buitenkampkinderen.nl, 808bola.com and two others.
Name Servers
Two name servers handle the delegation for iu66.cn: cash.ns.cloudflare.com and janet.ns.cloudflare.com.
iu66.cn has the same name server delegation as a number of other domains, such as drsensory.com, screennative.ro, refinish-technologies.com and two more.
iu66.cn has at least partial name server overlap with other domains, such as mobile-btx.cc, bindirhum.com, mcwuk.com and two others.
It is common to see these name servers used together with name servers wells.ns.cloudflare.com and jessica.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
cash.ns.cloudflare.com resolves to 108.162.193.81, 172.64.33.81 and 173.245.59.81 among others, with 3 other IP addresses in total.
janet.ns.cloudflare.com resolves to 108.162.192.169, 172.64.32.169 and 173.245.58.169 among others, with 3 other IP addresses in total.