tecourse.live - robtex.com
tecourse.live
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:8010🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:8c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.140Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.16🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aaden.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c5c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aaden.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c35c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aaden.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:235c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aaden.ns.cloudflare.com | ||||||
| A | 108.162.195.92🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aaden.ns.cloudflare.com | ||||||
| A | 162.159.44.92Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aaden.ns.cloudflare.com | ||||||
| A | 172.64.35.92🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aaden.ns.cloudflare.com | ||||||
| NS | melany.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:268a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c28a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:228a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melany.ns.cloudflare.com | ||||||
| A | 108.162.194.138🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melany.ns.cloudflare.com | ||||||
| A | 162.159.38.138Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melany.ns.cloudflare.com | ||||||
| A | 172.64.34.138🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melany.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.0.140, 172.67.128.16 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:8010, 2606:4700:3036::6815:8c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com | ||||||
| SOA | aaden.ns.cloudflare.comdns@cloudflare.com serial=2400475008 | ||||||
live
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.live ⭐ | ||||||
| NS | v0n1.nic.live | ||||||
| NS | v0n2.nic.live | ||||||
| NS | v0n3.nic.live | ||||||
| NS | v2n0.nic.live | ||||||
| NS | v2n1.nic.live | ||||||
| SOA | v0n0.nic.livehostmaster@donuts.email serial=1778628773 | ||||||
Subdomains
www.tecourse.live |
Same first word
tecourse.live |
Similar names
DNS History
6 records (6 active, 0 former)
●NSaaden.ns.cloudflare.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 00:04:32
●NSmelany.ns.cloudflare.com2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 00:04:32
●A104.21.0.1402026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 00:04:32
●A172.67.128.162026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 00:04:32
●A2606:4700:3034::ac43:80102026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 00:04:32
●A2606:4700:3036::6815:8c2026-05-07 → 2026-05-13 · 2 obs
● 2026-05-13 00:04:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| live | v0n2.nic.live, v2n0.nic.live, v0n0.nic.live, v0n3.nic.live... | 12 records |
| tecourse.live | aaden.ns.cloudflare.com, melany.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.92
NS records: aaden.ns.cloudflare.com, melany.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tecourse.live (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.0.140, 172.67.128.16 |
| AAAA | 2 | 2606:4700:3034::ac43:8010, 2606:4700:3036::6815:8c |
| NS | 2 | aaden.ns.cloudflare.com, melany.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aaden.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n2.nic.live, v0n2.nic.live, v2n0.nic.live...)
Analysis
Hierarchy
tecourse.live is the parent of www.tecourse.live.
IP Addresses
tecourse.live points to four IP numbers: 2606:4700:3034::ac43:8010, 2606:4700:3036::6815:8c, 104.21.0.140 and 172.67.128.16.
For instance, other host names ccaih.com, mail.bynogame.com.tr, coupeg.com, nationalinsurancesrv.com and xn--l3cfm1ahvd7hd2ipa5fua.com share IP numbers with tecourse.live.
Name Servers
tecourse.live is delegated to two name servers: aaden.ns.cloudflare.com and melany.ns.cloudflare.com.
tecourse.live uses the same name server setup as other domains such as yrok.net, camsa.info, remotenomadjobs.com, womenssavingsclub.org and vevobavo.xyz.
tecourse.live shares name servers with other domains at least partially, for example eo2.net, outheavy.com, pedlex.com, destranazionale.org and jellyhaus.com.
These name servers are commonly used with the name servers brenna.ns.cloudflare.com and kirk.ns.cloudflare.com.
Host names with six IP numbers: host name aaden.ns.cloudflare.com points to: 2606:4700:58::a29f:2c5c, 2803:f800:50::6ca2:c35c, 2a06:98c1:50::ac40:235c, 108.162.195.92, 162.159.44.92 and 172.64.35.92; host name melany.ns.cloudflare.com points to: 2606:4700:50::a29f:268a, 2803:f800:50::6ca2:c28a, 2a06:98c1:50::ac40:228a, 108.162.194.138, 162.159.38.138 and 172.64.34.138.