testing.work - dns.ninja
testing.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4755🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8ffc🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.85Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.143.252🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 108.162.192.182🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 172.64.32.182🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| A | 173.245.58.182🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lana.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.85, 172.67.143.252 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4755, 2606:4700:3034::ac43:8ffc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com | ||||||
| SOA | lana.ns.cloudflare.comdns@cloudflare.com serial=2406853815 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| 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=1784574205 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSlana.ns.cloudflare.com2026-07-16 → 2026-07-20 · 2 obs
● 2026-07-20 19:25:06
●NSrudy.ns.cloudflare.com2026-07-16 → 2026-07-20 · 2 obs
● 2026-07-20 19:25:06
●A104.21.71.852026-07-16 → 2026-07-20 · 2 obs
● 2026-07-20 19:25:06
●A172.67.143.2522026-07-16 → 2026-07-20 · 2 obs
● 2026-07-20 19:25:06
●A2606:4700:3032::6815:47552026-07-16 → 2026-07-20 · 2 obs
● 2026-07-20 19:25:06
●A2606:4700:3034::ac43:8ffc2026-07-16 → 2026-07-20 · 2 obs
● 2026-07-20 19:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | b.nic.work, x.nic.work, z.nic.work, c.nic.work... | 12 records |
| testing.work | rudy.ns.cloudflare.com, lana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.182
NS records: rudy.ns.cloudflare.com, lana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testing.work (unsigned zone)
⏱️ Timing
Total: 2965ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.71.85, 172.67.143.252 |
| AAAA | 2 | 2606:4700:3032::6815:4755, 2606:4700:3034::ac43:8ffc |
| NS | 2 | lana.ns.cloudflare.com, rudy.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lana.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.work, b.nic.work, x.nic.work...)
Analysis
IP Addresses
testing.work resolves to four IP addresses: 104.21.71.85, 172.67.143.252, 2606:4700:3032::6815:4755 and 2606:4700:3034::ac43:8ffc.
Additional host names — metricsystem.sbs, dizhi935.com, wxts.wuxiants603.com and two others — share IP numbers with testing.work.
Name Servers
Two name servers handle the delegation for testing.work: lana.ns.cloudflare.com and rudy.ns.cloudflare.com.
testing.work shares its name server setup with other domains, including escapeintime.co.uk, casocriminal.org, timq.co and two others.
testing.work shares at least some of its name servers with other domains, including facesun.co, girlsintech.com, rxelectronics.ru and two others.
These name servers are frequently paired with the name servers sevki.ns.cloudflare.com and miles.ns.cloudflare.com.
Host names with 6 IP numbers:
lana.ns.cloudflare.com resolves to 108.162.192.182, 172.64.32.182 and 173.245.58.182 among others, with 3 other IP addresses in total.
rudy.ns.cloudflare.com resolves to 108.162.193.229, 172.64.33.229 and 173.245.59.229 among others, with 3 other IP addresses in total.