knowledgecafe.dev - dns.ninja
knowledgecafe.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:962eπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:1e0aπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.30.10Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.150.46πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dorthy.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3af9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 108.162.192.249πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 172.64.32.249πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 173.245.58.249πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| NS | duke.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b6eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 108.162.193.110πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 172.64.33.110πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 173.245.59.110πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| MX | route2.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(68) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route3.mx.cloudflare.net(92) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| TXT | google-site-verification=mnbm0KUx6E712xe93gBuf9awThNPkacoKxx35EBPqFA | ||||||
| TXT | google-site-verification=rlE25rYDf9UcLKBLDDAXEfZNBRKo8BtocvbndgaElUA | ||||||
| TXT | google-site-verification=ukatQLKGB43HCWWOtwnNzz1m0DcSHiNoCuXSZc5KFXA | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.30.10, 172.67.150.46 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:962e, 2606:4700:3032::6815:1e0a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com | ||||||
| SOA | dorthy.ns.cloudflare.comdns@cloudflare.com serial=2415997790 | ||||||
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
knowledgecafe.dev |
knowledgecafe.ph |
knowledgecafe.pk |
knowledgecafe.net |
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
βNSdorthy.ns.cloudflare.com2026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βNSduke.ns.cloudflare.com2026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βMXroute1.mx.cloudflare.net2026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βMXroute2.mx.cloudflare.net2026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βMXroute3.mx.cloudflare.net2026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βA104.21.30.102026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βA172.67.150.462026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βA2606:4700:3031::ac43:962e2026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
βA2606:4700:3032::6815:1e0a2026-09-12 β 2026-09-29 Β· 2 obs
β 2026-09-29 00:37:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com... | - |
| knowledgecafe.dev | duke.ns.cloudflare.com, dorthy.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.110
NS records: duke.ns.cloudflare.com, dorthy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for knowledgecafe.dev (unsigned zone)
β±οΈ Timing
Total: 1544ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.30.10, 172.67.150.46 |
| AAAA | 2 | 2606:4700:3032::6815:1e0a, 2606:4700:3031::ac43:962e |
| NS | 2 | dorthy.ns.cloudflare.com, duke.ns.cloudflare.com |
| MX | 3 | route2.mx.cloudflare.net (pri: 55), route1.mx.cloudflare.net (pri: 68)... |
| TXT | 4 | google-site-verification=mnbm0KUx6E712xe, google-site-verification=rlE25rYDf9UcLKB... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
knowledgecafe.dev directs to four IP numbers, which are 104.21.30.10, 172.67.150.46, 2606:4700:3031::ac43:962e and 2606:4700:3032::6815:1e0a.
deliciousfoods.eu.org, zglinyuanjy.com, openqrs.com and two other host names share IP numbers with knowledgecafe.dev.
Name Servers
Two name servers handle the delegation for knowledgecafe.dev: dorthy.ns.cloudflare.com and duke.ns.cloudflare.com.
knowledgecafe.dev uses the same name servers as several other domains β among them hillcountryrv.ca, kaiso.ltd, brian4change.com and two more.
The name servers of knowledgecafe.dev overlap at least partially with those of other domains β among them dzpr.de, devs.web.tr, zojimisyvaruculu.workers.dev and two more.
These name servers commonly appear alongside the name servers rayden.ns.cloudflare.com and austin.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249 and 173.245.58.249 among others, with 3 other IP addresses in total.
duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110 and 173.245.59.110 among others, with 3 other IP addresses in total.
Mail Servers
Mail for knowledgecafe.dev is routed through three mail servers β route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
knowledgecafe.dev has at least partial mail server overlap with other domains such as e-studia.jp, chronigenai.com, kesarinandan.cloud and two more.
Hostnames that resolve to 6 IP addresses:
route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.
route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.
route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.