linearization.tech - dns.ninja
linearization.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:dceAS133352606:4700:3037::/48 ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8519AS133352606:4700:3037::/48 ✓ In HTTPS hints | ||||||
| A | 104.21.13.206AS13335104.21.0.0/20 ✓ In HTTPS hints | ||||||
| A | 172.67.133.25AS13335172.67.128.0/20 ✓ In HTTPS hints | ||||||
| NS | alex.ns.cloudflare.com ⭐ | ||||||
| NS | olivia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.13.206, 172.67.133.25 | ||||||
| IPv6 hints | 2606:4700:3037::6815:dce, 2606:4700:3037::ac43:8519 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com | ||||||
| SOA | alex.ns.cloudflare.comdns@cloudflare.com serial=2413899752 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1790080735 | ||||||
DNS History
6 records (6 active, 0 former)
●NSalex.ns.cloudflare.com2026-08-28 → 2026-09-22 · 2 obs
● 2026-08-28 19:32:06
● 2026-09-22 12:43:00
● 2026-09-22 12:43:00
●NSolivia.ns.cloudflare.com2026-08-28 → 2026-09-22 · 2 obs
● 2026-08-28 19:32:06
● 2026-09-22 12:43:00
● 2026-09-22 12:43:00
●A104.21.13.2062026-08-28 → 2026-09-22 · 2 obs
● 2026-08-28 19:32:06
● 2026-09-22 12:43:00
● 2026-09-22 12:43:00
●A172.67.133.252026-08-28 → 2026-09-22 · 2 obs
● 2026-08-28 19:32:06
● 2026-09-22 12:43:00
● 2026-09-22 12:43:00
●A2606:4700:3037::6815:dce2026-08-28 → 2026-09-22 · 2 obs
● 2026-08-28 19:32:06
● 2026-09-22 12:43:00
● 2026-09-22 12:43:00
●A2606:4700:3037::ac43:85192026-08-28 → 2026-09-22 · 2 obs
● 2026-08-28 19:32:06
● 2026-09-22 12:43:00
● 2026-09-22 12:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| linearization.tech | alex.ns.cloudflare.com, olivia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.100
NS records: alex.ns.cloudflare.com, olivia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.133.25, 104.21.13.206 |
| AAAA | 2 | 2606:4700:3037::6815:dce, 2606:4700:3037::ac43:8519 |
| NS | 2 | alex.ns.cloudflare.com, olivia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alex.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
linearization.tech points to the four IP addresses 104.21.13.206, 172.67.133.25, 2606:4700:3037::6815:dce and 2606:4700:3037::ac43:8519.
Name Servers
The NS records for linearization.tech delegate to alex.ns.cloudflare.com and olivia.ns.cloudflare.com.