coolzun.com - robtex.com
coolzun.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:b3d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a54e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.61Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.165.78🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amos.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amos.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c378🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | amos.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2378🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | amos.ns.cloudflare.com | ||||||
| A | 108.162.195.120🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amos.ns.cloudflare.com | ||||||
| A | 162.159.44.120Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amos.ns.cloudflare.com | ||||||
| A | 172.64.35.120🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | amos.ns.cloudflare.com | ||||||
| NS | brit.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 108.162.192.78🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 172.64.32.78🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| A | 173.245.58.78🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brit.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.11.61, 172.67.165.78 | ||||||
| IPv6 hints | 2606:4700:3030::6815:b3d, 2606:4700:3036::ac43:a54e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com | ||||||
| SOA | amos.ns.cloudflare.comdns@cloudflare.com serial=2402193661 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777646316 | ||||||
Same first word
coolzun.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSamos.ns.cloudflare.com2026-02-17 → 2026-05-01 · 2 obs
● 2026-05-01 14:53:42
●NSbrit.ns.cloudflare.com2026-02-17 → 2026-05-01 · 2 obs
● 2026-05-01 14:53:42
●A104.21.11.612026-02-17 → 2026-05-01 · 2 obs
● 2026-05-01 14:53:42
●A172.67.165.782026-02-17 → 2026-05-01 · 2 obs
● 2026-05-01 14:53:42
●A2606:4700:3030::6815:b3d2026-02-17 → 2026-05-01 · 2 obs
● 2026-05-01 14:53:42
●A2606:4700:3036::ac43:a54e2026-02-17 → 2026-05-01 · 2 obs
● 2026-05-01 14:53:42
○CNAME92790.vhost107.cloudvhost.net2016-12-20 → 2016-12-20 · 3 obs
○ 2017-12-29 13:20:14
○ 2026-05-01 14:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coolzun.com | brit.ns.cloudflare.com, amos.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.120
NS records: brit.ns.cloudflare.com, amos.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolzun.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.11.61, 172.67.165.78 |
| AAAA | 2 | 2606:4700:3036::ac43:a54e, 2606:4700:3030::6815:b3d |
| NS | 2 | amos.ns.cloudflare.com, brit.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | amos.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (brit.ns.cloudflare.com, brit.ns.cloudflare.com, brit.ns.cloudflare.com...)
Analysis
IP Addresses
coolzun.com points to four IP numbers: 2606:4700:3030::6815:b3d, 2606:4700:3036::ac43:a54e, 104.21.11.61 and 172.67.165.78.
Other host names including cdncss.jdi5.com, artisandm.org, real-estate-agent-pender79900.bcbloggers.com, wk.jdi5.com and pyx.care share IP numbers with coolzun.com.
Name Servers
coolzun.com's delegation uses two name servers, amos.ns.cloudflare.com and brit.ns.cloudflare.com.
coolzun.com shares the same name server setup as other domains, for example xcsp17.com, softdown8.com, ny0377ls.com, fyrzzz.com and suyinfo.com.
coolzun.com at least partially shares name servers with other domains, including ptcommunity.com, qfyj.com.cn, lafeniceliving.it, azapak.com.au and hisms.ws.
these name servers are commonly used together with teagan.ns.cloudflare.com, maya.ns.cloudflare.com and tess.ns.cloudflare.com.
Host names with six IP numbers:
amos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c78, 2803:f800:50::6ca2:c378, 2a06:98c1:50::ac40:2378, 108.162.195.120, 162.159.44.120 and 172.64.35.120.
brit.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4e, 2803:f800:50::6ca2:c04e, 2a06:98c1:50::ac40:204e, 108.162.192.78, 172.64.32.78 and 173.245.58.78.