knowledgebase.dev - robtex.com
knowledgebase.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:6090🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b65e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.96.144Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.94🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | chan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a52🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c052🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2052🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 108.162.192.82🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 172.64.32.82🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| A | 173.245.58.82🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | chan.ns.cloudflare.com | ||||||
| NS | jerry.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| TXT | google-site-verification=1miQqAUwKt5Dyyveyc-w12E_YVGWtLD2H6zPQ31vHY4 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.96.144, 172.67.182.94 | ||||||
| IPv6 hints | 2606:4700:3034::6815:6090, 2606:4700:3035::ac43:b65e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com | ||||||
| SOA | chan.ns.cloudflare.comdns@cloudflare.com serial=2415113146 | ||||||
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
Similar names
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSchan.ns.cloudflare.com2026-09-17 → 2026-09-23 · 2 obs
● 2026-09-23 11:42:46
●NSjerry.ns.cloudflare.com2026-09-17 → 2026-09-23 · 2 obs
● 2026-09-23 11:42:46
●A104.21.96.1442026-09-17 → 2026-09-23 · 2 obs
● 2026-09-23 11:42:46
●A172.67.182.942026-09-17 → 2026-09-23 · 2 obs
● 2026-09-23 11:42:46
●A2606:4700:3034::6815:60902026-09-17 → 2026-09-23 · 2 obs
● 2026-09-23 11:42:46
●A2606:4700:3035::ac43:b65e2026-09-17 → 2026-09-23 · 2 obs
● 2026-09-23 11:42:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| knowledgebase.dev | jerry.ns.cloudflare.com, chan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.182
NS records: jerry.ns.cloudflare.com, chan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgebase.dev (unsigned zone)
⏱️ Timing
Total: 726ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.96.144, 172.67.182.94 |
| AAAA | 2 | 2606:4700:3034::6815:6090, 2606:4700:3035::ac43:b65e |
| NS | 2 | chan.ns.cloudflare.com, jerry.ns.cloudflare.com |
| TXT | 1 | google-site-verification=1miQqAUwKt5Dyyv |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | chan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
knowledgebase.dev resolves to four IP addresses: 104.21.96.144, 172.67.182.94, 2606:4700:3034::6815:6090 and 2606:4700:3035::ac43:b65e.
Two other host names, along with v6v2605.xyz, atelier-verso.be and realmofink.wiki, also share IP numbers with knowledgebase.dev.
Name Servers
knowledgebase.dev uses two name servers for its delegation: chan.ns.cloudflare.com and jerry.ns.cloudflare.com.
knowledgebase.dev shares its NS records with other domains, for example rxresidence.com, netlogo.com, activtech-informatique.workers.dev and two others.
knowledgebase.dev partially shares its NS delegation with several other domains, including juragan69mantap.shop, homeofthe-brave.com, premierecinemaxx.pages.dev and two others.
These name servers often co-occur with the name servers merlin.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname chan.ns.cloudflare.com directs to 108.162.192.82, 172.64.32.82 and 173.245.58.82 along with 3 other IP addresses.
Hostname jerry.ns.cloudflare.com directs to 108.162.193.182, 172.64.33.182 and 173.245.59.182 along with 3 other IP addresses.