coolserving.com - robtex.com
coolserving.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3dfe🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:d977🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.254Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.217.119🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | koa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 108.162.195.242🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 162.159.44.242Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| A | 172.64.35.242🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | koa.ns.cloudflare.com | ||||||
| NS | meiling.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26fe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fe🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fe🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 108.162.194.254🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 162.159.38.254Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| A | 172.64.34.254🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meiling.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.61.254, 172.67.217.119 | ||||||
| IPv6 | 2606:4700:3033::6815:3dfe, 2606:4700:3034::ac43:d977 | ||||||
| SOA | koa.ns.cloudflare.comdns@cloudflare.com serial=2395112795 | ||||||
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=1771291435 | ||||||
Subdomains
cdn77.coolserving.com |
Same first word
coolserving.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSkoa.ns.cloudflare.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 10:05:10
●NSmeiling.ns.cloudflare.com2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 10:05:10
●A104.21.61.2542026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 10:05:10
●A172.67.217.1192026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 10:05:10
●A2606:4700:3033::6815:3dfe2026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 10:05:10
●A2606:4700:3034::ac43:d9772026-03-18 → 2026-03-18 · 2 obs
● 2026-03-18 10:05:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| coolserving.com | meiling.ns.cloudflare.com, koa.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.242
NS records: meiling.ns.cloudflare.com, koa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolserving.com (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.217.119, 104.21.61.254 |
| AAAA | 2 | 2606:4700:3033::6815:3dfe, 2606:4700:3034::ac43:d977 |
| NS | 2 | koa.ns.cloudflare.com, meiling.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | koa.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (meiling.ns.cloudflare.com, meiling.ns.cloudflare.com, meiling.ns.cloudflare.com...)
Analysis
Hierarchy
coolserving.com is the parent of cdn77.coolserving.com.
IP Addresses
Four IP numbers are pointed to by coolserving.com: 2606:4700:3033::6815:3dfe, 2606:4700:3034::ac43:d977, 104.21.61.254 and 172.67.217.119.
other host names including barratt.cn, camping-myrtilles.com, xianlafood.com, alskjfs.cudegoga.workers.dev and coomotor.com.co share IP numbers with coolserving.com.
Name Servers
coolserving.com is delegated to two name servers koa.ns.cloudflare.com and meiling.ns.cloudflare.com.
coolserving.com shares the same name server setup as other domains, for instance metalcad.cl, cj2550.com, dj2550.com, servtraff97.com and tmdbl.com.
coolserving.com at least partially shares name servers with other domains, for instance toddbelanger.com, proiuris.org, (0x616e616c)-(0x706f726e).ru, 7c-9e--6h---1k-9m.com and msuprogear.com.
these name servers are commonly used alongside woz.ns.cloudflare.com.
Host names with six IP numbers:
Host name koa.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf2, 2803:f800:50::6ca2:c3f2, 2a06:98c1:50::ac40:23f2, 108.162.195.242, 162.159.44.242 and 172.64.35.242.
Host name meiling.ns.cloudflare.com points to: 2606:4700:50::a29f:26fe, 2803:f800:50::6ca2:c2fe, 2a06:98c1:50::ac40:22fe, 108.162.194.254, 162.159.38.254 and 172.64.34.254.