learningsystemsauthority.com - robtex.com
learningsystemsauthority.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:273d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a9b5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.39.61Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.181🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | tess.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| NS | vin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| A | 173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vin.ns.cloudflare.com | ||||||
| TXT | google-site-verification=qDQNVN2r0ypFB56xU-ETzEuIwMtyIUbzW8tW-MqxdGk | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.39.61, 172.67.169.181 | ||||||
| IPv6 hints | 2606:4700:3035::6815:273d, 2606:4700:3037::ac43:a9b5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com | ||||||
| SOA | tess.ns.cloudflare.comdns@cloudflare.com serial=2410529538 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785110882 | ||||||
Same first word
learningsystemsauthority.com |
DNS History
10 records (6 active, 4 former)
●NStess.ns.cloudflare.com2026-07-20 → 2026-07-27 · 2 obs
● 2026-07-27 00:38:44
●NSvin.ns.cloudflare.com2026-07-20 → 2026-07-27 · 2 obs
● 2026-07-27 00:38:44
●A104.21.39.612026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 00:38:44
●A172.67.169.1812026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 00:38:44
○A188.114.96.02026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-27 00:38:44
○A188.114.97.02026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-27 00:38:44
●A2606:4700:3035::6815:273d2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 00:38:44
●A2606:4700:3037::ac43:a9b52026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 00:38:44
○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-27 00:38:44
○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-27 00:38:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| learningsystemsauthority.com | tess.ns.cloudflare.com, vin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.227
NS records: tess.ns.cloudflare.com, vin.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.39.61, 172.67.169.181 |
| AAAA | 2 | 2606:4700:3037::ac43:a9b5, 2606:4700:3035::6815:273d |
| NS | 2 | tess.ns.cloudflare.com, vin.ns.cloudflare.com |
| TXT | 2 | google-site-verification=qDQNVN2r0ypFB56, v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | tess.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)
Analysis
IP Addresses
learningsystemsauthority.com has four IP addresses: 104.21.39.61, 172.67.169.181, 2606:4700:3035::6815:273d and 2606:4700:3037::ac43:a9b5.
uglypumpkins.com, 99slots.live, totalsecuritysystems.ie plus two other host names have IP numbers in common with learningsystemsauthority.com.
Name Servers
Two name servers handle the delegation for learningsystemsauthority.com: tess.ns.cloudflare.com and vin.ns.cloudflare.com.
The name server configuration of learningsystemsauthority.com is shared with other domains, for instance flickeringlightsauthority.com, poolservicedirectoryusa.com, spacecoastpoolservice.com and two others.
learningsystemsauthority.com partially shares its NS delegation with several other domains, including coastlinetapes.co.uk, powerofprog.com, smkn10medan.sch.id and two others.
These name servers are regularly seen alongside hayes.ns.cloudflare.com and coco.ns.cloudflare.com as name servers.
Hosts with 6 IP addresses each:
tess.ns.cloudflare.com resolves to 108.162.192.227, 172.64.32.227 and 173.245.58.227 among others, with 3 other IP addresses in total.
vin.ns.cloudflare.com resolves to 108.162.193.245, 172.64.33.245 and 173.245.59.245 among others, with 3 other IP addresses in total.