check.grass.cx - robtex.com
check.grass.cx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a41e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:42c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.198Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.164.30🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.66.198, 172.67.164.30 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a41e, 2606:4700:3037::6815:42c6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com | ||||||
grass.cx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a41e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:42c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.66.198Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.164.30🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elliot.ns.cloudflare.com ⭐ | ||||||
| NS | hadlee.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.66.198, 172.67.164.30 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a41e, 2606:4700:3037::6815:42c6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com | ||||||
| SOA | elliot.ns.cloudflare.comdns@cloudflare.com serial=2398348335 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.66.1982026-03-26 → 2026-04-24 · 2 obs
● 2026-03-26 05:02:48
● 2026-04-24 08:24:50
● 2026-04-24 08:24:50
●A172.67.164.302026-03-26 → 2026-04-24 · 2 obs
● 2026-03-26 05:02:48
● 2026-04-24 08:24:50
● 2026-04-24 08:24:50
●A2606:4700:3031::ac43:a41e2026-03-26 → 2026-04-24 · 2 obs
● 2026-03-26 05:02:48
● 2026-04-24 08:24:50
● 2026-04-24 08:24:50
●A2606:4700:3037::6815:42c62026-03-26 → 2026-04-24 · 2 obs
● 2026-03-26 05:02:48
● 2026-04-24 08:24:50
● 2026-04-24 08:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cx | ns.anycast.nic.cx, ns1.anycastdns.cz, ns2.anycastdns.cz | 5 records |
| grass.cx | elliot.ns.cloudflare.com, hadlee.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.162
NS records: elliot.ns.cloudflare.com, hadlee.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grass.cx (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.164.30, 104.21.66.198 |
| AAAA | 2 | 2606:4700:3031::ac43:a41e, 2606:4700:3037::6815:42c6 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 5
In-bailiwick: 2 (ns.anycast.nic.cx, ns.anycast.nic.cx)
Out-of-bailiwick: 3 (ns1.anycastdns.cz, ns1.anycastdns.cz, ns2.anycastdns.cz)
Analysis
IP Addresses
check.grass.cx points to four IP numbers: 2606:4700:3031::ac43:a41e, 2606:4700:3037::6815:42c6, 104.21.66.198 and 172.67.164.30.
Other host names, for instance www.bgt.glass, imizoge.top, grass.cx, bankbot88.com and lemur.one share IP numbers with check.grass.cx.