coolsink.com.cn - robtex.com
coolsink.com.cn
com.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation 🔒 | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030422549 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSemerie.ns.cloudflare.com2026-02-18 → 2026-02-21 · 2 obs
● 2026-02-21 16:59:06
●NSguss.ns.cloudflare.com2026-02-18 → 2026-02-21 · 2 obs
● 2026-02-21 16:59:06
●A104.21.42.1202026-02-18 → 2026-02-21 · 2 obs
● 2026-02-21 16:59:06
●A172.67.161.2182026-02-18 → 2026-02-21 · 2 obs
● 2026-02-21 16:59:06
●A2606:4700:3031::ac43:a1da2026-02-18 → 2026-02-21 · 2 obs
● 2026-02-21 16:59:06
●A2606:4700:3036::6815:2a782026-02-18 → 2026-02-21 · 2 obs
● 2026-02-21 16:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| coolsink.com.cn | guss.ns.cloudflare.com, emerie.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.194.115
NS records: guss.ns.cloudflare.com, emerie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolsink.com.cn (unsigned zone)
⏱️ Timing
Total: 965ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.161.218, 104.21.42.120 |
| AAAA | 2 | 2606:4700:3031::ac43:a1da, 2606:4700:3036::6815:2a78 |
| NS | 2 | emerie.ns.cloudflare.com, guss.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emerie.ns.cloudflare.com dns.cloudflare. |
AI analysis
Four IP numbers are pointed to by coolsink.com.cn: 2606:4700:3031::ac43:a1da, 2606:4700:3036::6815:2a78, 104.21.42.120 and 172.67.161.218.
other host names including xsw.it, iapple72.ru, logcare.com, ridebike.net and tv-flash.com share IP numbers with coolsink.com.cn.
coolsink.com.cn is delegated to two name servers emerie.ns.cloudflare.com and guss.ns.cloudflare.com.
coolsink.com.cn shares the same name server setup as other domains, for instance 327776.cn, daepifa.com, 520hn.com, cngwfj.com and hchjoy.com.cn.
coolsink.com.cn at least partially shares name servers with other domains, for instance ohiocrimelawyer.com, txt.so, lesnovkusno.com, codigocivilonline.com.ar and ftmwt.com.
these name servers are commonly used alongside monroe.ns.cloudflare.com.
Host names with six IP numbers:
Host name emerie.ns.cloudflare.com points to: 2606:4700:50::a29f:2673, 2803:f800:50::6ca2:c273, 2a06:98c1:50::ac40:2273, 108.162.194.115, 162.159.38.115 and 172.64.34.115.
Host name guss.ns.cloudflare.com points to: 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172.