qocr.cn - robtex.com
qocr.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1e2d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:968d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.30.45Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.141🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aron.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c045🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2045🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 108.162.192.69🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 172.64.32.69🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 173.245.58.69🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| NS | lex.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 108.162.193.196🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 172.64.33.196🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| A | 173.245.59.196🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lex.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.30.45, 172.67.150.141 | ||||||
| IPv6 | 2606:4700:3031::6815:1e2d, 2606:4700:3031::ac43:968d | ||||||
| SOA | aron.ns.cloudflare.comdns@cloudflare.com serial=2396810221 | ||||||
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=2034589425 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSaron.ns.cloudflare.com2026-02-14 → 2026-03-26 · 2 obs
● 2026-03-26 11:15:04
●NSlex.ns.cloudflare.com2026-02-14 → 2026-03-26 · 2 obs
● 2026-03-26 11:15:04
●A104.21.30.452026-02-14 → 2026-03-26 · 4 obs
● 2026-02-21 22:43:08
○ 2026-02-26 12:25:42
● 2026-03-26 11:15:04
●A172.67.150.1412026-02-14 → 2026-03-26 · 4 obs
● 2026-02-21 22:43:08
○ 2026-02-26 12:25:42
● 2026-03-26 11:15:04
○A188.114.96.02026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:25:42
○ 2026-03-26 11:15:04
○A188.114.97.02026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:25:42
○ 2026-03-26 11:15:04
●A2606:4700:3031::6815:1e2d2026-02-14 → 2026-03-26 · 4 obs
● 2026-02-21 22:43:08
○ 2026-02-26 12:25:42
● 2026-03-26 11:15:04
●A2606:4700:3031::ac43:968d2026-02-14 → 2026-03-26 · 4 obs
● 2026-02-21 22:43:08
○ 2026-02-26 12:25:42
● 2026-03-26 11:15:04
○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:25:42
○ 2026-03-26 11:15:04
○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 12:25:42
○ 2026-03-26 11:15:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| qocr.cn | lex.ns.cloudflare.com, aron.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.69
NS records: lex.ns.cloudflare.com, aron.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qocr.cn (unsigned zone)
⏱️ Timing
Total: 1889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.150.141, 104.21.30.45 |
| AAAA | 2 | 2606:4700:3031::ac43:968d, 2606:4700:3031::6815:1e2d |
| NS | 2 | aron.ns.cloudflare.com, lex.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aron.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
qocr.cn maps to four IP numbers: 2606:4700:3031::6815:1e2d, 2606:4700:3031::ac43:968d, 104.21.30.45 and 172.67.150.141.
Other host names such as knoxtnrealty.com, springhillpallet.ca, tapau.lt, riotpixels.net and smcard-account-jp.com share IPs with qocr.cn.
Name Servers
Two name servers aron.ns.cloudflare.com and lex.ns.cloudflare.com handle the delegation for qocr.cn.
qocr.cn shares the same name server setup as other domains, for example zjgsl.cn, xszhuangshi.com, yiszs.com, zmjw.com.cn and ipt120.com.
qocr.cn at least partially shares name servers with other domains, for example instahow.com, yzcqjc.com, wo9188.cn, net-radio.fr and keepcooloahu.gov.
these name servers are commonly used alongside laylah.ns.cloudflare.com name servers.
Host names with six IP numbers:
aron.ns.cloudflare.com points to 2606:4700:50::adf5:3a45, 2803:f800:50::6ca2:c045, 2a06:98c1:50::ac40:2045, 108.162.192.69, 172.64.32.69 and 173.245.58.69.
lex.ns.cloudflare.com points to 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.