class.lingco.io - robtex.com
class.lingco.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:cd2d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3d19🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.25Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.45🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| TXT | cl_verification=f3a663b3-dd0a-47aa-8eae-49cd4c93b137 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.61.25, 172.67.205.45 | ||||||
| IPv6 | 2606:4700:3032::ac43:cd2d, 2606:4700:3033::6815:3d19 | ||||||
lingco.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.129🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.129🇨🇦 Amazon216.150.16.0/24 EC2 Prefix | ||||||
| NS | amit.ns.cloudflare.com ⭐ | ||||||
| NS | amy.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | 02-27-2024 | ||||||
| TXT | DirectFedAuthUrl=https://accounts.google.com/o/saml2?idpid=C04gwrr64 | ||||||
| TXT | MS=ms33536827 | ||||||
| TXT | ZOOM_verify_jJMZxqbakaoJk7JPoRO2ZB | ||||||
| TXT | anthropic-domain-verification-qm3q4d=xrhMTNKEEsXG0WGmKUTweNECX | ||||||
| TXT | brevo-code:b4da2d9e73c354c876cd9d376b7e6962 | ||||||
| TXT | openai-domain-verification=dv-rGjCJkrxqZHalDjmAjfmM6pn | ||||||
| TXT | slack-domain-verification=IQXwCARtZNHycnIg2p0MYIWaQ3pTrMfXIFojoZFT | ||||||
| TXT | v=spf1 include:spf.mtasv.net include:_spf.google.com include:sendgrid.net inc... | ||||||
| SOA | amit.ns.cloudflare.comdns@cloudflare.com serial=2398929091 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.61.252026-02-20 → 2026-03-22 · 2 obs
● 2026-02-20 11:32:22
● 2026-03-22 18:32:28
● 2026-03-22 18:32:28
●A172.67.205.452026-02-20 → 2026-03-22 · 2 obs
● 2026-02-20 11:32:22
● 2026-03-22 18:32:28
● 2026-03-22 18:32:28
●A2606:4700:3032::ac43:cd2d2026-02-20 → 2026-03-22 · 2 obs
● 2026-02-20 11:32:22
● 2026-03-22 18:32:28
● 2026-03-22 18:32:28
●A2606:4700:3033::6815:3d192026-02-20 → 2026-03-22 · 2 obs
● 2026-02-20 11:32:22
● 2026-03-22 18:32:28
● 2026-03-22 18:32:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| lingco.io | amy.ns.cloudflare.com, amit.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 173.245.58.101
NS records: amy.ns.cloudflare.com, amit.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lingco.io (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.25, 172.67.205.45 |
| AAAA | 2 | 2606:4700:3032::ac43:cd2d, 2606:4700:3033::6815:3d19 |
| TXT | 1 | cl_verification=f3a663b3-dd0a-47aa-8eae- |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
class.lingco.io maps to four IP numbers: 2606:4700:3032::ac43:cd2d, 2606:4700:3033::6815:3d19, 104.21.61.25 and 172.67.205.45.
Other host names, for instance mag-mer.com, sassoonmedia.com, motosurfgames.com, panel.qtecc.com and shoppingshed.com.au share IP numbers with class.lingco.io.