pretool.dev - robtex.com
pretool.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1fa1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b245🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.161Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.178.69🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | demi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 108.162.192.95🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 172.64.32.95🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| A | 173.245.58.95🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | demi.ns.cloudflare.com | ||||||
| NS | rodney.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 108.162.193.228🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 172.64.33.228🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| A | 173.245.59.228🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rodney.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.161, 172.67.178.69 | ||||||
| IPv6 hints | 2606:4700:3030::6815:1fa1, 2606:4700:3034::ac43:b245 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com | ||||||
| SOA | demi.ns.cloudflare.comdns@cloudflare.com serial=2413415709 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSdemi.ns.cloudflare.com2026-09-04 → 2026-09-16 · 2 obs
● 2026-09-16 20:28:28
●NSrodney.ns.cloudflare.com2026-09-04 → 2026-09-16 · 2 obs
● 2026-09-16 20:28:28
●A104.21.31.1612026-09-05 → 2026-09-16 · 3 obs
● 2026-09-05 07:01:24
● 2026-09-16 20:28:28
●A172.67.178.692026-09-05 → 2026-09-16 · 3 obs
● 2026-09-05 07:01:24
● 2026-09-16 20:28:28
○A188.114.96.02026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-05 07:01:24
○ 2026-09-16 20:28:28
○A188.114.97.02026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-05 07:01:24
○ 2026-09-16 20:28:28
●A2606:4700:3030::6815:1fa12026-09-05 → 2026-09-16 · 3 obs
● 2026-09-05 07:01:24
● 2026-09-16 20:28:28
●A2606:4700:3034::ac43:b2452026-09-05 → 2026-09-16 · 3 obs
● 2026-09-05 07:01:24
● 2026-09-16 20:28:28
○A2a06:98c1:3120::2026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-05 07:01:24
○ 2026-09-16 20:28:28
○A2a06:98c1:3121::2026-09-04 → 2026-09-04 · 3 obs
○ 2026-09-05 07:01:24
○ 2026-09-16 20:28:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | 10 records |
| pretool.dev | rodney.ns.cloudflare.com, demi.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.95
NS records: rodney.ns.cloudflare.com, demi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pretool.dev (unsigned zone)
⏱️ Timing
Total: 1778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.69, 104.21.31.161 |
| AAAA | 2 | 2606:4700:3034::ac43:b245, 2606:4700:3030::6815:1fa1 |
| NS | 2 | demi.ns.cloudflare.com, rodney.ns.cloudflare.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | demi.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
pretool.dev points to the four IP addresses 104.21.31.161, 172.67.178.69, 2606:4700:3030::6815:1fa1 and 2606:4700:3034::ac43:b245.
Additional host names — meuzapp.app.br, trainingandbeautybyhampson.co.uk, companynumber.tel and two others — share IP numbers with pretool.dev.
Name Servers
pretool.dev has two authoritative name servers — demi.ns.cloudflare.com and rodney.ns.cloudflare.com.
pretool.dev shares its name server setup with other domains, including howannoyingisthis.com, trustforlearning.com, cookie945-github-io.pages.dev and two others.
There is at least partial name server overlap between pretool.dev and other domains — cx101.blog, ijktw.link, dontsaygame.workers.dev and two more among them.
The name servers garrett.ns.cloudflare.com, barbara.ns.cloudflare.com and marvin.ns.cloudflare.com are often found in combination with these name servers.
Host names with 6 IP numbers:
demi.ns.cloudflare.com points to 108.162.192.95, 172.64.32.95, 173.245.58.95 and 3 other IP addresses.
rodney.ns.cloudflare.com points to 108.162.193.228, 172.64.33.228, 173.245.59.228 and 3 other IP addresses.