gpucore.work - robtex.com
gpucore.work
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:b2fb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:43ab🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.67.171Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.178.251🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maisie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2659🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c259🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2259🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 108.162.194.89🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 162.159.38.89Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| A | 172.64.34.89🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maisie.ns.cloudflare.com | ||||||
| NS | porter.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cf3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 108.162.195.243🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 162.159.44.243Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| A | 172.64.35.243🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | porter.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.67.171, 172.67.178.251 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:b2fb, 2606:4700:3037::6815:43ab | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com | ||||||
| SOA | maisie.ns.cloudflare.comdns@cloudflare.com serial=2399182106 | ||||||
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=1777335083 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSmaisie.ns.cloudflare.com2026-04-27 → 2026-04-28 · 2 obs
● 2026-04-28 00:16:30
●NSporter.ns.cloudflare.com2026-04-27 → 2026-04-28 · 2 obs
● 2026-04-28 00:16:30
●A104.21.67.1712026-04-27 → 2026-04-28 · 2 obs
● 2026-04-28 00:16:30
●A172.67.178.2512026-04-27 → 2026-04-28 · 2 obs
● 2026-04-28 00:16:30
●A2606:4700:3035::ac43:b2fb2026-04-27 → 2026-04-28 · 2 obs
● 2026-04-28 00:16:30
●A2606:4700:3037::6815:43ab2026-04-27 → 2026-04-28 · 2 obs
● 2026-04-28 00:16:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, b.nic.work, c.nic.work, x.nic.work... | 12 records |
| gpucore.work | maisie.ns.cloudflare.com, porter.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.243
NS records: maisie.ns.cloudflare.com, porter.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gpucore.work (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.251, 104.21.67.171 |
| AAAA | 2 | 2606:4700:3035::ac43:b2fb, 2606:4700:3037::6815:43ab |
| NS | 2 | maisie.ns.cloudflare.com, porter.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | maisie.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)
Analysis
IP Addresses
gpucore.work maps to four IP numbers: 2606:4700:3035::ac43:b2fb, 2606:4700:3037::6815:43ab, 104.21.67.171 and 172.67.178.251.
Other host names such as justice.go.ug, tamil(0x736578).casa, elitemade.ru, mxjxinpidvsih.site and 94queensgarden.com share IPs with gpucore.work.
Name Servers
Two name servers maisie.ns.cloudflare.com and porter.ns.cloudflare.com handle the delegation for gpucore.work.
gpucore.work shares the same name server setup as other domains, for example phim(0x736578)sub23.com, certainsave.com, wfwf443.com, wfwf441.com and implx.com.
gpucore.work at least partially shares name servers with other domains, for example inventivclinical.com, hdtodays.com, namict.org, splynda.com and cpo-optics.org.
Host names with six IP numbers:
maisie.ns.cloudflare.com points to 2606:4700:50::a29f:2659, 2803:f800:50::6ca2:c259, 2a06:98c1:50::ac40:2259, 108.162.194.89, 162.159.38.89 and 172.64.34.89.
porter.ns.cloudflare.com points to 2606:4700:58::a29f:2cf3, 2803:f800:50::6ca2:c3f3, 2a06:98c1:50::ac40:23f3, 108.162.195.243, 162.159.44.243 and 172.64.35.243.