extension.trk-instructior.com - robtex.com
extension.trk-instructior.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:bf60🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:546a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.106Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.96🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.106, 172.67.191.96 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:bf60, 2606:4700:3036::6815:546a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
trk-instructior.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:bf60🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:546a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.106Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.191.96🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | coby.ns.cloudflare.com ⭐ | ||||||
| NS | erin.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.106, 172.67.191.96 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:bf60, 2606:4700:3036::6815:546a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | coby.ns.cloudflare.comdns@cloudflare.com serial=2401256969 | ||||||
⚠️ On DNS blocklist: pro.plus, ultimate
📈 Tranco rank: #129,338
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.84.1062026-02-16 → 2026-05-10 · 2 obs
● 2026-02-16 04:16:52
● 2026-05-10 01:58:30
● 2026-05-10 01:58:30
●A172.67.191.962026-02-16 → 2026-05-10 · 2 obs
● 2026-02-16 04:16:52
● 2026-05-10 01:58:30
● 2026-05-10 01:58:30
●A2606:4700:3035::ac43:bf602026-02-16 → 2026-05-10 · 2 obs
● 2026-02-16 04:16:52
● 2026-05-10 01:58:30
● 2026-05-10 01:58:30
●A2606:4700:3036::6815:546a2026-02-16 → 2026-05-10 · 2 obs
● 2026-02-16 04:16:52
● 2026-05-10 01:58:30
● 2026-05-10 01:58:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| trk-instructior.com | erin.ns.cloudflare.com, coby.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.92
NS records: erin.ns.cloudflare.com, coby.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trk-instructior.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.191.96, 104.21.84.106 |
| AAAA | 2 | 2606:4700:3035::ac43:bf60, 2606:4700:3036::6815:546a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)
Analysis
IP Addresses
extension.trk-instructior.com points to four IP numbers: 2606:4700:3035::ac43:bf60, 2606:4700:3036::6815:546a, 104.21.84.106 and 172.67.191.96.
Other host names, for instance hudsonplating.com, pveldvvjrvgru.site, nord-box.com, inova138rank.com and andysolam.com share IP numbers with extension.trk-instructior.com.