shemca.cn - robtex.com
shemca.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:90eb🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:a4d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.77Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.235🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dorthy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| NS | rayden.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| A | 108.162.195.163🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| A | 162.159.44.163Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| A | 172.64.35.163🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.10.77, 172.67.144.235 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:90eb, 2606:4700:3036::6815:a4d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com | ||||||
| SOA | dorthy.ns.cloudflare.comdns@cloudflare.com serial=2404191266 | ||||||
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=2034893073 | ||||||
Subdomains
www.shemca.cn |
Same first word
Similar names
DNS History
16 records (6 active, 10 former)
●NSdorthy.ns.cloudflare.com2026-04-17 → 2026-06-08 · 3 obs
● 2026-04-17 09:56:22
● 2026-06-08 10:45:36
○NSf1g1ns1.dnspod.net2016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 10:19:22
○ 2017-02-05 00:02:30
○ 2026-06-08 10:45:36
○NSf1g1ns2.dnspod.net2016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 10:19:22
○ 2017-02-05 00:02:30
○ 2026-06-08 10:45:36
○NSns3.dnsdun.com2015-11-23 → 2015-11-23 · 3 obs
○ 2016-02-11 04:49:38
○ 2026-06-08 10:45:36
○NSns5.dnsdun.net2015-11-23 → 2015-11-23 · 3 obs
○ 2016-02-11 04:49:38
○ 2026-06-08 10:45:36
●NSrayden.ns.cloudflare.com2026-04-17 → 2026-06-08 · 3 obs
● 2026-04-17 09:56:22
● 2026-06-08 10:45:36
○NSwww.shemca.cn2016-02-11 → 2016-02-11 · 4 obs
● 2016-02-11 04:49:38
○ 2016-06-21 10:19:22
○ 2026-06-08 10:45:36
○MXio.bouncemx.com2016-02-11 → 2016-02-11 · 3 obs
○ 2016-06-21 10:19:22
○ 2026-06-08 10:45:36
○A103.243.26.1122015-11-23 → 2015-11-23 · 3 obs
○ 2016-02-11 04:49:38
○ 2026-06-08 10:45:36
●A104.21.10.772026-04-17 → 2026-06-08 · 3 obs
● 2026-04-17 09:56:22
● 2026-06-08 10:45:36
●A172.67.144.2352026-04-17 → 2026-06-08 · 3 obs
● 2026-04-17 09:56:22
● 2026-06-08 10:45:36
●A2606:4700:3031::ac43:90eb2026-04-17 → 2026-06-08 · 3 obs
● 2026-04-17 09:56:22
● 2026-06-08 10:45:36
●A2606:4700:3036::6815:a4d2026-04-17 → 2026-06-08 · 3 obs
● 2026-04-17 09:56:22
● 2026-06-08 10:45:36
○A45.35.245.1112016-06-21 → 2016-06-21 · 4 obs
● 2016-06-21 10:19:22
○ 2017-02-05 00:02:30
○ 2026-06-08 10:45:36
○A70.39.84.2402016-02-11 → 2016-02-11 · 4 obs
● 2016-02-11 04:49:38
○ 2016-06-21 10:19:22
○ 2026-06-08 10:45:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| shemca.cn | dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.249
NS records: dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shemca.cn (unsigned zone)
⏱️ Timing
Total: 345ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.10.77, 172.67.144.235 |
| AAAA | 2 | 2606:4700:3031::ac43:90eb, 2606:4700:3036::6815:a4d |
| NS | 2 | dorthy.ns.cloudflare.com, rayden.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
www.shemca.cn is delegated beneath shemca.cn.
IP Addresses
shemca.cn points to 4 IP addresses — 104.21.10.77, 172.67.144.235, 2606:4700:3031::ac43:90eb and 2606:4700:3036::6815:a4d.
cobranca.digital, www.paybear.io, metaalshopper.nl plus two other host names have IP numbers in common with shemca.cn.
Name Servers
DNS delegation for shemca.cn points to two name servers: dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.
The name server configuration of shemca.cn is shared with other domains, for instance me-yoo.net, zicahoreca.com, ketediwavseguaduoermianfeituijian.cn and two others.
There is at least partial name server overlap between shemca.cn and other domains — frcdp.com, gavalchin.com, vdven.com and two more among them.
These name servers tend to appear in combination with the name servers jen.ns.cloudflare.com, houston.ns.cloudflare.com, abdullah.ns.cloudflare.com and dayana.ns.cloudflare.com.
Hosts with 6 IP addresses each:
dorthy.ns.cloudflare.com maps to six IP addresses: 108.162.192.249, 172.64.32.249, 173.245.58.249 and three others.
rayden.ns.cloudflare.com maps to six IP addresses: 108.162.195.163, 162.159.44.163, 172.64.35.163 and three others.