dev-tools.work - robtex.com
dev-tools.work
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::ac43:acddπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:1e70πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.30.112Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.172.221πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | hope.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3aa3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hope.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hope.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hope.ns.cloudflare.com | ||||||
| A | 108.162.192.163πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hope.ns.cloudflare.com | ||||||
| A | 172.64.32.163πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hope.ns.cloudflare.com | ||||||
| A | 173.245.58.163πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hope.ns.cloudflare.com | ||||||
| NS | jobs.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jobs.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jobs.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jobs.ns.cloudflare.com | ||||||
| A | 108.162.193.183πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jobs.ns.cloudflare.com | ||||||
| A | 172.64.33.183πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jobs.ns.cloudflare.com | ||||||
| A | 173.245.59.183πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jobs.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.30.112, 172.67.172.221 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:acdd, 2606:4700:3033::6815:1e70 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com | ||||||
| SOA | hope.ns.cloudflare.comdns@cloudflare.com serial=2412739012 | ||||||
work
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.work β | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1788477852 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNShope.ns.cloudflare.com2026-08-30 β 2026-09-03 Β· 2 obs
β 2026-09-03 23:51:24
βNSjobs.ns.cloudflare.com2026-08-30 β 2026-09-03 Β· 2 obs
β 2026-09-03 23:51:24
βA104.21.30.1122026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
βA172.67.172.2212026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
βA188.114.96.02026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
βA188.114.97.02026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
βA2606:4700:3030::ac43:acdd2026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
βA2606:4700:3033::6815:1e702026-08-31 β 2026-09-03 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
βA2a06:98c1:3120::2026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
βA2a06:98c1:3121::2026-08-30 β 2026-08-30 Β· 3 obs
β 2026-08-31 16:09:16
β 2026-09-03 23:51:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | z.nic.work, c.nic.work, a.nic.work, b.nic.work... | 12 records |
| dev-tools.work | hope.ns.cloudflare.com, jobs.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.163
NS records: hope.ns.cloudflare.com, jobs.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for dev-tools.work (unsigned zone)
β±οΈ Timing
Total: 201ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.221, 104.21.30.112 |
| AAAA | 2 | 2606:4700:3030::ac43:acdd, 2606:4700:3033::6815:1e70 |
| NS | 2 | hope.ns.cloudflare.com, jobs.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hope.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
IP Addresses
dev-tools.work points to the four IP addresses 104.21.30.112, 172.67.172.221, 2606:4700:3030::ac43:acdd and 2606:4700:3033::6815:1e70.
Two other host names, along with 01hh.top, 77980985.xyz and toshibatech.co.za, also share IP numbers with dev-tools.work.
Name Servers
dev-tools.work is delegated to two name servers: hope.ns.cloudflare.com and jobs.ns.cloudflare.com.
dev-tools.work shares its NS records with other domains, for example yongehurst.com, news24nigeria.ng, media24.co.in and two others.
The name servers of dev-tools.work overlap at least partially with those of other domains β among them grixwantsmoremonny.workers.dev, noammichaeli.cv, pathtotheheart.com and two more.
These name servers commonly appear alongside the name servers chase.ns.cloudflare.com and toby.ns.cloudflare.com.
DNS names with 6 IP addresses:
hope.ns.cloudflare.com resolves to 108.162.192.163, 172.64.32.163, 173.245.58.163 and 3 other IP addresses.
jobs.ns.cloudflare.com resolves to 108.162.193.183, 172.64.33.183, 173.245.59.183 and 3 other IP addresses.