worknote.dev - robtex.com
worknote.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5ae2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:a232🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.226Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.50🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gerardo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ce6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gerardo.ns.cloudflare.com | ||||||
| A | 108.162.195.230🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.230Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.230🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | irma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aa6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 108.162.192.166🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 172.64.32.166🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| A | 173.245.58.166🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irma.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.226, 172.67.162.50 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5ae2, 2606:4700:3034::ac43:a232 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=80, name=cloudflare-ech.com | ||||||
| SOA | gerardo.ns.cloudflare.comdns@cloudflare.com serial=2419285288 | ||||||
dev
| DNSSEC | ⚠️ Not signed | ||||||
| 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
6 records (6 active, 0 former)
●NSgerardo.ns.cloudflare.com2026-11-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:40:24
●NSirma.ns.cloudflare.com2026-11-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:40:24
●A104.21.90.2262026-11-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:40:24
●A172.67.162.502026-11-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:40:24
●A2606:4700:3032::6815:5ae22026-11-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:40:24
●A2606:4700:3034::ac43:a2322026-11-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:40:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| worknote.dev | irma.ns.cloudflare.com, gerardo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.166
NS records: irma.ns.cloudflare.com, gerardo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worknote.dev (unsigned zone)
⏱️ Timing
Total: 780ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.226, 172.67.162.50 |
| AAAA | 2 | 2606:4700:3034::ac43:a232, 2606:4700:3032::6815:5ae2 |
| NS | 2 | gerardo.ns.cloudflare.com, irma.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gerardo.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
worknote.dev directs to four IP numbers, which are 104.21.90.226, 172.67.162.50, 2606:4700:3032::6815:5ae2 and 2606:4700:3034::ac43:a232.
egref.app, viverosvila.com, www.crestere-iepuri.ro and two other host names share IP numbers with worknote.dev.
Name Servers
worknote.dev is served by two delegated name servers, gerardo.ns.cloudflare.com and irma.ns.cloudflare.com.
worknote.dev uses the same name servers as several other domains — among them jm1r8gm1r8.workers.dev, barrosesilva.adv.br, racks.lk and two more.
At least some of worknote.dev's name servers are shared with other domains, for example cuadrospr.workers.dev, bigman-bbq.com, globalbetpt.com and two more.
It is common for these name servers to be used in conjunction with the name servers teagan.ns.cloudflare.com, jasper.ns.cloudflare.com and bob.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
gerardo.ns.cloudflare.com carries IP addresses 108.162.195.230, 162.159.44.230 and 172.64.35.230, with 3 other addresses beyond those.
irma.ns.cloudflare.com carries IP addresses 108.162.192.166, 172.64.32.166 and 173.245.58.166, with 3 other addresses beyond those.