coolthought.org - robtex.com
coolthought.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9d6e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5277🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.82.119Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.110🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | autumn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2694🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | autumn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c294🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | autumn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2294🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | autumn.ns.cloudflare.com | ||||||
| A | 108.162.194.148🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | autumn.ns.cloudflare.com | ||||||
| A | 162.159.38.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | autumn.ns.cloudflare.com | ||||||
| A | 172.64.34.148🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | autumn.ns.cloudflare.com | ||||||
| NS | vern.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 108.162.193.243🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 172.64.33.243🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| A | 173.245.59.243🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vern.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.82.119, 172.67.157.110 | ||||||
| IPv6 | 2606:4700:3030::ac43:9d6e, 2606:4700:3035::6815:5277 | ||||||
| SOA | autumn.ns.cloudflare.comdns@cloudflare.com serial=2398730660 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
rank #20430 in the tld
📈 Tranco rank: #964,380
Same first word
coolthought.org |
DNS History
6 records (6 active, 0 former)
●NSautumn.ns.cloudflare.com2026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 15:54:20
●NSvern.ns.cloudflare.com2026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 15:54:20
●A104.21.82.1192026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 15:54:20
●A172.67.157.1102026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 15:54:20
●A2606:4700:3030::ac43:9d6e2026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 15:54:20
●A2606:4700:3035::6815:52772026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 15:54:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| coolthought.org | autumn.ns.cloudflare.com, vern.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.38.148
NS records: autumn.ns.cloudflare.com, vern.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolthought.org (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.82.119, 172.67.157.110 |
| AAAA | 1 | 2606:4700:130:436c:6f75:6466:6c61:7265 |
| NS | 2 | autumn.ns.cloudflare.com, vern.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | autumn.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
coolthought.org points to four IP numbers: 2606:4700:3030::ac43:9d6e, 2606:4700:3035::6815:5277, 104.21.82.119 and 172.67.157.110.
Other host names, for instance www.teatro.org, fulepeanut.com.cn, binary.support, blogmaza.com and mail.artechyapi.com share IP numbers with coolthought.org.
Name Servers
coolthought.org's delegation is to two name servers autumn.ns.cloudflare.com and vern.ns.cloudflare.com.
coolthought.org shares the same name server configuration as other domains, such as usatimesbio.com, bracket-fern.ru, nevadarecovers.com, bracketfern.ru and gritpillow.ru.
coolthought.org at least partially shares its name servers with other domains, for instance mihaelahegstrombooks.com, pappahd.live, application-du-jour.com, jnmgwork.com and twojebook.pl.
These name servers are often used together with the name servers chance.ns.cloudflare.com.
Host names with six IP numbers:
autumn.ns.cloudflare.com points to: 2606:4700:50::a29f:2694, 2803:f800:50::6ca2:c294, 2a06:98c1:50::ac40:2294, 108.162.194.148, 162.159.38.148 and 172.64.34.148.
vern.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.