ccsea.cn - robtex.com
ccsea.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:cc89🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:ee1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.14.225Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.137🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| NS | nena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 108.162.194.161🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 172.64.34.161🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.14.225, 172.67.204.137 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cc89, 2606:4700:3035::6815:ee1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com | ||||||
| SOA | harlan.ns.cloudflare.comdns@cloudflare.com serial=2407627993 | ||||||
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=2034964713 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSdns7.hichina.com2015-08-13 → 2016-12-05 · 4 obs
● 2016-12-05 20:59:52
○ 2026-06-17 20:08:38
○ 2026-06-24 19:46:26
○NSdns8.hichina.com2015-08-13 → 2016-12-05 · 4 obs
● 2016-12-05 20:59:52
○ 2026-06-17 20:08:38
○ 2026-06-24 19:46:26
●NSharlan.ns.cloudflare.com2026-06-17 → 2026-06-24 · 3 obs
● 2026-06-17 20:08:38
● 2026-06-24 19:46:26
●NSnena.ns.cloudflare.com2026-06-17 → 2026-06-24 · 3 obs
● 2026-06-17 20:08:38
● 2026-06-24 19:46:26
●A104.21.14.2252026-06-17 → 2026-06-24 · 3 obs
● 2026-06-17 20:08:38
● 2026-06-24 19:46:26
○A121.196.109.182015-08-13 → 2016-12-05 · 4 obs
● 2016-12-05 20:59:52
○ 2026-06-17 20:08:38
○ 2026-06-24 19:46:26
●A172.67.204.1372026-06-17 → 2026-06-24 · 3 obs
● 2026-06-17 20:08:38
● 2026-06-24 19:46:26
●A2606:4700:3031::ac43:cc892026-06-17 → 2026-06-24 · 3 obs
● 2026-06-17 20:08:38
● 2026-06-24 19:46:26
●A2606:4700:3035::6815:ee12026-06-17 → 2026-06-24 · 3 obs
● 2026-06-17 20:08:38
● 2026-06-24 19:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ccsea.cn | nena.ns.cloudflare.com, harlan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.161
NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ccsea.cn (unsigned zone)
⏱️ Timing
Total: 1467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.204.137, 104.21.14.225 |
| AAAA | 2 | 2606:4700:3031::ac43:cc89, 2606:4700:3035::6815:ee1 |
| NS | 2 | harlan.ns.cloudflare.com, nena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlan.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
ccsea.cn points to the four IP addresses 104.21.14.225, 172.67.204.137, 2606:4700:3031::ac43:cc89 and 2606:4700:3035::6815:ee1.
cheetah-tool.com, kebsy.cn, dieoff.org and two other host names share IP numbers with ccsea.cn.
Name Servers
ccsea.cn has two authoritative name servers — harlan.ns.cloudflare.com and nena.ns.cloudflare.com.
ccsea.cn uses the same name servers as several other domains — among them wjdtea.cn, innovatu.com, wherecanigo.net and two more.
There is at least partial name server overlap between ccsea.cn and other domains — punchclaim.xyz, maystrailequipment.com, xinshou.cc and two more among them.
These name servers frequently co-occur with the name servers holly.ns.cloudflare.com and dawn.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
harlan.ns.cloudflare.com points to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 other IP addresses.
nena.ns.cloudflare.com points to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.