coolstudio.nl - robtex.com
coolstudio.nl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:3a50🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:9df9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.80Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.249🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aron.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c045🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2045🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 108.162.192.69🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 172.64.32.69🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| A | 173.245.58.69🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aron.ns.cloudflare.com | ||||||
| NS | dylan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cbb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 108.162.195.187🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 162.159.44.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| A | 172.64.35.187🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dylan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.58.80, 172.67.157.249 | ||||||
| IPv6 | 2606:4700:3033::6815:3a50, 2606:4700:3034::ac43:9df9 | ||||||
| SOA | aron.ns.cloudflare.comdns@cloudflare.com serial=2400030172 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-03-29 15:30:02 +0000 (EPOCH 1774798202) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-03-29 #31 | ||||||
Same first word
coolstudio.nl |
Similar names
DNS History
6 records (6 active, 0 former)
●NSaron.ns.cloudflare.com2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 15:53:10
●NSdylan.ns.cloudflare.com2026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 15:53:10
●A104.21.58.802026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 15:53:10
●A172.67.157.2492026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 15:53:10
●A2606:4700:3033::6815:3a502026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 15:53:10
●A2606:4700:3034::ac43:9df92026-02-23 → 2026-03-29 · 2 obs
● 2026-03-29 15:53:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| coolstudio.nl | aron.ns.cloudflare.com, dylan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.187
NS records: aron.ns.cloudflare.com, dylan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolstudio.nl (unsigned zone)
⏱️ Timing
Total: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.157.249, 104.21.58.80 |
| AAAA | 2 | 2606:4700:3034::ac43:9df9, 2606:4700:3033::6815:3a50 |
| NS | 2 | aron.ns.cloudflare.com, dylan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aron.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
coolstudio.nl maps to four IP numbers: 2606:4700:3033::6815:3a50, 2606:4700:3034::ac43:9df9, 104.21.58.80 and 172.67.157.249.
Other host names, for instance confirmado.net, jobrisenow.com, prkurumsal.com, actremediation.com and towergessterv.com share IP numbers with coolstudio.nl.
Name Servers
Two name servers aron.ns.cloudflare.com and dylan.ns.cloudflare.com handle delegation for coolstudio.nl.
coolstudio.nl uses the same name server setup as other domains, for example napo.co.il, viewcheapest.com, letierslieudesorgues.fr, ifcweb.fr and duevittorie.pl.
coolstudio.nl partially shares name servers with other domains; examples include hausarztpraxis-eckert.de, restitutionlimited.com, dpj-youth.net, cvfm.com.ar and smmeal.com.
These name servers are often used with the name servers jake.ns.cloudflare.com and lex.ns.cloudflare.com.
Host names with six IP numbers: aron.ns.cloudflare.com points to: 2606:4700:50::adf5:3a45, 2803:f800:50::6ca2:c045, 2a06:98c1:50::ac40:2045, 108.162.192.69, 172.64.32.69 and 173.245.58.69; dylan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbb, 2803:f800:50::6ca2:c3bb, 2a06:98c1:50::ac40:23bb, 108.162.195.187, 162.159.44.187 and 172.64.35.187.