knowledgex.work - robtex.com
knowledgex.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:c3f8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1511🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.17Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.248🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jakub.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c355🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2355🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 108.162.195.85🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 172.64.35.85🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| NS | stella.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:269a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 108.162.194.154🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 162.159.38.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| A | 172.64.34.154🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | stella.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.21.17, 172.67.195.248 | ||||||
| IPv6 | 2606:4700:3034::ac43:c3f8, 2606:4700:3037::6815:1511 | ||||||
| SOA | jakub.ns.cloudflare.comdns@cloudflare.com serial=2398112812 | ||||||
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1774216269 | ||||||
Same first word
knowledgex.fit |
knowledgex.com |
knowledgex.work |
Similar names
DNS History
6 records (6 active, 0 former)
●NSjakub.ns.cloudflare.com2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:46
●NSstella.ns.cloudflare.com2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:46
●A104.21.21.172026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:46
●A172.67.195.2482026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:46
●A2606:4700:3034::ac43:c3f82026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:46
●A2606:4700:3037::6815:15112026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 17:41:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, b.nic.work, c.nic.work, x.nic.work... | 12 records |
| knowledgex.work | stella.ns.cloudflare.com, jakub.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.154
NS records: stella.ns.cloudflare.com, jakub.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgex.work (unsigned zone)
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.17, 172.67.195.248 |
| AAAA | 2 | 2606:4700:3034::ac43:c3f8, 2606:4700:3037::6815:1511 |
| NS | 2 | jakub.ns.cloudflare.com, stella.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jakub.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
IP Addresses
knowledgex.work points to four IP numbers: 2606:4700:3034::ac43:c3f8, 2606:4700:3037::6815:1511, 104.21.21.17 and 172.67.195.248.
Other host names, for instance www.tecpinion.com, saraglennon.com, nicho.lk, 121552.com and tzyxw.net share IP numbers with knowledgex.work.
Name Servers
Delegation for knowledgex.work rests with two name servers, jakub.ns.cloudflare.com and stella.ns.cloudflare.com.
knowledgex.work shares the same name server setup as other domains, including connortransportation.com, knowhowpro.fit, miicloudskdev.com, pocketwarz.com and valueprox.fit.
knowledgex.work at least partially shares name servers with other domains, for instance opple.com.pk, pinusercontent.com, raduga-online.ru, consulting23.info and elkhq.com.
These name servers are commonly used with the name servers hattie.ns.cloudflare.com.
Host names with six IP numbers: jakub.ns.cloudflare.com points to: 2606:4700:58::a29f:2c55, 2803:f800:50::6ca2:c355, 2a06:98c1:50::ac40:2355, 108.162.195.85, 162.159.44.85 and 172.64.35.85. stella.ns.cloudflare.com points to: 2606:4700:50::a29f:269a, 2803:f800:50::6ca2:c29a, 2a06:98c1:50::ac40:229a, 108.162.194.154, 162.159.38.154 and 172.64.34.154.