link-secure.linearbackbone.in.net - robtex.com
link-secure.linearbackbone.in.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.2.153Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.87🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.153, 172.67.129.87 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com | ||||||
linearbackbone.in.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.2.153Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.87🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maleah.ns.cloudflare.com ⭐ | ||||||
| NS | uriah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.153, 172.67.129.87 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com | ||||||
| SOA | maleah.ns.cloudflare.comdns@cloudflare.com serial=2400305623 | ||||||
⚠️ On DNS blocklist: tif
Similar names
DNS History
2 records (2 active, 0 former)
●A104.21.2.1532026-04-04 → 2026-04-12 · 2 obs
● 2026-04-04 15:59:32
● 2026-04-12 19:52:42
● 2026-04-12 19:52:42
●A172.67.129.872026-04-04 → 2026-04-12 · 2 obs
● 2026-04-04 15:59:32
● 2026-04-12 19:52:42
● 2026-04-12 19:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| in.net | ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net | 2 records |
| linearbackbone.in.net | maleah.ns.cloudflare.com, uriah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.194
NS records: maleah.ns.cloudflare.com, uriah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linearbackbone.in.net (unsigned zone)
⏱️ Timing
Total: 549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.153, 172.67.129.87 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns01.trs-dns.net, ns01.trs-dns.net)
Analysis
IP Addresses
Two IP numbers are pointed to by link-secure.linearbackbone.in.net: 104.21.2.153 and 172.67.129.87.
other host names include 6ma.fr, usidhr.com, agrosmak.ua, blysoft.com and ipulse.com; they share IP numbers with link-secure.linearbackbone.in.net.