techknowledge.dev - dns.ninja
techknowledge.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:3927πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:bd1cπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.57.39Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.189.28πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | cullen.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c5bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c35bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:235bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 108.162.195.91πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 162.159.44.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| A | 172.64.35.91πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cullen.ns.cloudflare.com | ||||||
| NS | erin.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a71πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c071π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2071πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 108.162.192.113πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 172.64.32.113πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 173.245.58.113πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.57.39, 172.67.189.28 | ||||||
| IPv6 hints | 2606:4700:3032::6815:3927, 2606:4700:3034::ac43:bd1c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com | ||||||
| SOA | cullen.ns.cloudflare.comdns@cloudflare.com serial=2414142108 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| 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
knowledgetech.com |
knowledgetech.co.jp |
knowledgetech.com.br |
knowledgetech.net |
knowledgetech.com.au |
techknowlegde.com |
knowledgetech.org |
knowledgetech.ltd |
knowledgetech.in |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNScullen.ns.cloudflare.com2026-09-10 β 2026-09-22 Β· 2 obs
β 2026-09-22 19:35:58
βNSerin.ns.cloudflare.com2026-09-10 β 2026-09-22 Β· 2 obs
β 2026-09-22 19:35:58
βA104.21.57.392026-09-11 β 2026-09-22 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
βA172.67.189.282026-09-11 β 2026-09-22 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
βA188.114.96.02026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
βA188.114.97.02026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
βA2606:4700:3032::6815:39272026-09-11 β 2026-09-22 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
βA2606:4700:3034::ac43:bd1c2026-09-11 β 2026-09-22 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
βA2a06:98c1:3120::42026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
βA2a06:98c1:3121::42026-09-10 β 2026-09-10 Β· 3 obs
β 2026-09-11 08:12:00
β 2026-09-22 19:35:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| techknowledge.dev | cullen.ns.cloudflare.com, erin.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.113
NS records: cullen.ns.cloudflare.com, erin.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for techknowledge.dev (unsigned zone)
β±οΈ Timing
Total: 1093ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.57.39, 172.67.189.28 |
| AAAA | 2 | 2606:4700:3034::ac43:bd1c, 2606:4700:3032::6815:3927 |
| NS | 2 | cullen.ns.cloudflare.com, erin.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cullen.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
techknowledge.dev resolves to four IP addresses: 104.21.57.39, 172.67.189.28, 2606:4700:3032::6815:3927 and 2606:4700:3034::ac43:bd1c.
caixinhasdemusica.com.br, fliptastic.me, gyro.edu.pl and two other host names share IP numbers with techknowledge.dev.
Name Servers
DNS delegation for techknowledge.dev points to two name servers: cullen.ns.cloudflare.com and erin.ns.cloudflare.com.
techknowledge.dev uses the same name servers as several other domains β among them flyflavor.shop, equipkitchen.shop, rogerfhouse.com and two more.
techknowledge.dev partially shares its NS delegation with several other domains, including calcomputer.com, avtaohua-0409.com, u8anp.com and two others.
The name servers elinore.ns.cloudflare.com, ivan.ns.cloudflare.com, adel.ns.cloudflare.com and houston.ns.cloudflare.com are often found in use alongside these name servers.
Hostnames that resolve to 6 IP addresses:
cullen.ns.cloudflare.com has IP addresses 108.162.195.91, 162.159.44.91 and 172.64.35.91, plus 3 other.
erin.ns.cloudflare.com has IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, plus 3 other.