gmcore.io - robtex.com
gmcore.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:14bf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c216🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.191Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.22🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | marlowe.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| NS | ryan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 108.162.195.229🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 162.159.44.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| A | 172.64.35.229🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.191, 172.67.194.22 | ||||||
| IPv6 hints | 2606:4700:3033::6815:14bf, 2606:4700:3034::ac43:c216 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com | ||||||
| SOA | marlowe.ns.cloudflare.comdns@cloudflare.com serial=2402418696 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1777589387 | ||||||
Same first word
gmcore.io |
Similar names
DNS History
6 records (6 active, 0 former)
●NSmarlowe.ns.cloudflare.com2026-04-08 → 2026-04-30 · 2 obs
● 2026-04-30 23:05:24
●NSryan.ns.cloudflare.com2026-04-08 → 2026-04-30 · 2 obs
● 2026-04-30 23:05:24
●A104.21.20.1912026-04-08 → 2026-04-30 · 2 obs
● 2026-04-30 23:05:24
●A172.67.194.222026-04-08 → 2026-04-30 · 2 obs
● 2026-04-30 23:05:24
●A2606:4700:3033::6815:14bf2026-04-08 → 2026-04-30 · 2 obs
● 2026-04-30 23:05:24
●A2606:4700:3034::ac43:c2162026-04-08 → 2026-04-30 · 2 obs
● 2026-04-30 23:05:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| gmcore.io | marlowe.ns.cloudflare.com, ryan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.212
NS records: marlowe.ns.cloudflare.com, ryan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gmcore.io (unsigned zone)
⏱️ Timing
Total: 679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.194.22, 104.21.20.191 |
| AAAA | 2 | 2606:4700:3033::6815:14bf, 2606:4700:3034::ac43:c216 |
| NS | 2 | marlowe.ns.cloudflare.com, ryan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | marlowe.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
gmcore.io maps to four IP numbers: 2606:4700:3033::6815:14bf, 2606:4700:3034::ac43:c216, 104.21.20.191 and 172.67.194.22.
Other host names, for instance fivesecondwindow.com, www.aux-fins-gourmets.de, bitcointyt.com, (0x787878)n(0x787878).live and autogestion.tresarroyos.gov.ar share IP numbers with gmcore.io.
Name Servers
Two name servers marlowe.ns.cloudflare.com and ryan.ns.cloudflare.com handle delegation for gmcore.io.
gmcore.io uses the same name server setup as other domains, for example wellsbrothersbarandgrill.com, harmonybaptistsashburn.com, genmail.net, party-review.biz and startupengine.io.
gmcore.io partially shares name servers with other domains; examples include cosmolifekw.com, hanbao.icu, 170av.me, feqfak.cn and hlktkn.cn.
These name servers are often used with the name servers ezra.ns.cloudflare.com and anita.ns.cloudflare.com.
Host names with six IP numbers: marlowe.ns.cloudflare.com points to: 2606:4700:50::a29f:26d4, 2803:f800:50::6ca2:c2d4, 2a06:98c1:50::ac40:22d4, 108.162.194.212, 162.159.38.212 and 172.64.34.212; ryan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce5, 2803:f800:50::6ca2:c3e5, 2a06:98c1:50::ac40:23e5, 108.162.195.229, 162.159.44.229 and 172.64.35.229.