colabs.dev - dns.ninja
colabs.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:14d3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c277🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.211Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.119🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | coco.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c068🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2068🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 108.162.192.104🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 172.64.32.104🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| A | 173.245.58.104🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coco.ns.cloudflare.com | ||||||
| NS | kip.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| A | 173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kip.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.211, 172.67.194.119 | ||||||
| IPv6 hints | 2606:4700:3034::6815:14d3, 2606:4700:3035::ac43:c277 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com | ||||||
| SOA | coco.ns.cloudflare.comdns@cloudflare.com serial=2409742403 | ||||||
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 | ||||||
Subdomains
skoob-exporter.colabs.dev |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NScoco.ns.cloudflare.com2026-02-17 → 2026-07-26 · 2 obs
● 2026-07-26 19:39:04
●NSkip.ns.cloudflare.com2026-02-17 → 2026-07-26 · 2 obs
● 2026-07-26 19:39:04
●A104.21.20.2112026-02-17 → 2026-07-26 · 2 obs
● 2026-07-26 19:39:04
●A172.67.194.1192026-02-17 → 2026-07-26 · 2 obs
● 2026-07-26 19:39:04
●A2606:4700:3034::6815:14d32026-07-14 → 2026-07-26 · 3 obs
● 2026-07-14 20:00:20
● 2026-07-26 19:39:04
●A2606:4700:3035::ac43:c2772026-02-17 → 2026-07-26 · 2 obs
● 2026-07-26 19:39:04
○A2606:4700:3037::6815:14d32026-02-17 → 2026-02-17 · 3 obs
○ 2026-07-14 20:00:20
○ 2026-07-26 19:39:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| colabs.dev | kip.ns.cloudflare.com, coco.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.104
NS records: kip.ns.cloudflare.com, coco.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colabs.dev (unsigned zone)
⏱️ Timing
Total: 765ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.211, 172.67.194.119 |
| AAAA | 2 | 2606:4700:3035::ac43:c277, 2606:4700:3034::6815:14d3 |
| NS | 2 | coco.ns.cloudflare.com, kip.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | coco.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
skoob-exporter.colabs.dev is delegated beneath colabs.dev.
IP Addresses
colabs.dev points to the four IP addresses 104.21.20.211, 172.67.194.119, 2606:4700:3034::6815:14d3 and 2606:4700:3035::ac43:c277.
Two other host names, along with 365huangshan.com, xjhjgs.com and kitchenexpressnc.com.cdn.cloudflare.net, also share IP numbers with colabs.dev.
Name Servers
colabs.dev is served by two delegated name servers, coco.ns.cloudflare.com and kip.ns.cloudflare.com.
colabs.dev shares its NS records with other domains, for example merkl-rewards.xyz, mikatur.com, advancedglasstinting.com and two others.
There is at least partial name server overlap between colabs.dev and other domains — classicube.net, 3b7p9.com, 5c1e8cb59b45.com and two more among them.
The name servers ernest.ns.cloudflare.com, vin.ns.cloudflare.com and ryleigh.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
coco.ns.cloudflare.com carries IP addresses 108.162.192.104, 172.64.32.104 and 173.245.58.104, with 3 other addresses beyond those.
kip.ns.cloudflare.com carries IP addresses 108.162.193.128, 172.64.33.128 and 173.245.59.128, with 3 other addresses beyond those.