contextlab.dev - dns.ninja
contextlab.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:63🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:96db🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.99Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.219🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | david.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c198🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2198🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 108.162.193.152🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 172.64.33.152🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| A | 173.245.59.152🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | david.ns.cloudflare.com | ||||||
| NS | vida.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vida.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vida.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ec🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vida.ns.cloudflare.com | ||||||
| A | 108.162.192.236🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vida.ns.cloudflare.com | ||||||
| A | 172.64.32.236🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vida.ns.cloudflare.com | ||||||
| A | 173.245.58.236🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vida.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.0.99, 172.67.150.219 | ||||||
| IPv6 hints | 2606:4700:3031::6815:63, 2606:4700:3032::ac43:96db | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com | ||||||
| SOA | david.ns.cloudflare.comdns@cloudflare.com serial=2415055877 | ||||||
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
contextlab.com.tr |
contextlab.com.mx |
contextlab.top |
contextlab.ru |
contextlab.com |
contextlab.dev |
contextlab.kr |
contextlab.info |
contextlab.tw |
contextlab.co |
contextlab.net |
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSdavid.ns.cloudflare.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-17 09:32:54
●NSvida.ns.cloudflare.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-17 09:32:54
●A104.21.0.992026-09-16 → 2026-09-17 · 2 obs
● 2026-09-17 09:32:54
●A172.67.150.2192026-09-16 → 2026-09-17 · 2 obs
● 2026-09-17 09:32:54
●A2606:4700:3031::6815:632026-09-16 → 2026-09-17 · 2 obs
● 2026-09-17 09:32:54
●A2606:4700:3032::ac43:96db2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-17 09:32:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| contextlab.dev | david.ns.cloudflare.com, vida.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.236
NS records: david.ns.cloudflare.com, vida.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextlab.dev (unsigned zone)
⏱️ Timing
Total: 1856ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.150.219, 104.21.0.99 |
| AAAA | 2 | 2606:4700:3032::ac43:96db, 2606:4700:3031::6815:63 |
| NS | 2 | david.ns.cloudflare.com, vida.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | david.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
contextlab.dev resolves to four IP addresses: 104.21.0.99, 172.67.150.219, 2606:4700:3031::6815:63 and 2606:4700:3032::ac43:96db.
Additional host names — 666pub.net, endropy.xyz, surfguru.shop and two others — share IP numbers with contextlab.dev.
Name Servers
contextlab.dev is served by two delegated name servers, david.ns.cloudflare.com and vida.ns.cloudflare.com.
contextlab.dev shares its name server setup with other domains, including azuli.pt, hskj888888.com, joannafan.com and two others.
contextlab.dev shares at least some of its name servers with other domains, including bangfa88.com, dingyue-6s0.pages.dev, sbsarah.com and two others.
These name servers are frequently seen alongside the name servers stanley.ns.cloudflare.com.
Host names with 6 IP numbers:
david.ns.cloudflare.com carries IP addresses 108.162.193.152, 172.64.33.152 and 173.245.59.152, with 3 other addresses beyond those.
vida.ns.cloudflare.com carries IP addresses 108.162.192.236, 172.64.32.236 and 173.245.58.236, with 3 other addresses beyond those.