learntechsource.com - robtex.com
learntechsource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4eb6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a853🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.182Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.168.83🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | howard.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cabCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c3abCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:23abCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.171Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.171Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.171Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | pat.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 108.162.192.139🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 172.64.32.139🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 173.245.58.139🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| MX | _dc-mx.4ac48bf0314b.learntechsource.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:192.250.235.19 include:spf.mysecurecloudhost.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.182, 172.67.168.83 | ||||||
| IPv6 hints | 2606:4700:3033::6815:4eb6, 2606:4700:3037::ac43:a853 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com | ||||||
| SOA | howard.ns.cloudflare.comdns@cloudflare.com serial=2417226441 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1794279576 | ||||||
Same first word
learntechsource.com |
Similar names
Previous names
Next names
DNS History
11 records (7 active, 4 former)
●NShoward.ns.cloudflare.com2026-09-28 → 2026-11-10 · 2 obs
● 2026-11-10 03:15:38
●NSpat.ns.cloudflare.com2026-09-28 → 2026-11-10 · 2 obs
● 2026-11-10 03:15:38
●MX_dc-mx.4ac48bf0314b.learntechsource.com2026-09-28 → 2026-11-10 · 2 obs
● 2026-11-10 03:15:38
●A104.21.78.1822026-11-10 → 2026-11-10 · 3 obs
● 2026-11-10 03:08:50
● 2026-11-10 03:15:38
●A172.67.168.832026-11-10 → 2026-11-10 · 3 obs
● 2026-11-10 03:08:50
● 2026-11-10 03:15:38
○A188.114.96.02026-09-28 → 2026-09-28 · 3 obs
○ 2026-11-10 03:08:50
○ 2026-11-10 03:15:38
○A188.114.97.02026-09-28 → 2026-09-28 · 3 obs
○ 2026-11-10 03:08:50
○ 2026-11-10 03:15:38
●A2606:4700:3033::6815:4eb62026-11-10 → 2026-11-10 · 3 obs
● 2026-11-10 03:08:50
● 2026-11-10 03:15:38
●A2606:4700:3037::ac43:a8532026-11-10 → 2026-11-10 · 3 obs
● 2026-11-10 03:08:50
● 2026-11-10 03:15:38
○A2a06:98c1:3120::2026-09-28 → 2026-09-28 · 3 obs
○ 2026-11-10 03:08:50
○ 2026-11-10 03:15:38
○A2a06:98c1:3121::2026-09-28 → 2026-09-28 · 3 obs
○ 2026-11-10 03:08:50
○ 2026-11-10 03:15:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| learntechsource.com | pat.ns.cloudflare.com, howard.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.139
NS records: pat.ns.cloudflare.com, howard.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learntechsource.com (unsigned zone)
⏱️ Timing
Total: 1444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.168.83, 104.21.78.182 |
| AAAA | 2 | 2606:4700:3037::ac43:a853, 2606:4700:3033::6815:4eb6 |
| NS | 2 | howard.ns.cloudflare.com, pat.ns.cloudflare.com |
| MX | 1 | _dc-mx.4ac48bf0314b.learntechsource.com |
| TXT | 1 | v=spf1 +a +mx +ip4:192.250.235.19 includ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | howard.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (pat.ns.cloudflare.com, pat.ns.cloudflare.com, pat.ns.cloudflare.com...)
Analysis
IP Addresses
learntechsource.com has four IP addresses: 104.21.78.182, 172.67.168.83, 2606:4700:3033::6815:4eb6 and 2606:4700:3037::ac43:a853.
pullcoach.app, www.cantashop.net, jzjiaoyu.cn and two other host names share IP numbers with learntechsource.com.
Name Servers
The NS records for learntechsource.com delegate to howard.ns.cloudflare.com and pat.ns.cloudflare.com.
learntechsource.com uses the same name servers as several other domains — among them ros1615.pages.dev, ultility.xyz, foxvisiondesign.co.uk and two more.
learntechsource.com partially shares its NS delegation with several other domains, including rrr59.net, godan.org.np, djibamber.com and two others.
These name servers are regularly seen alongside clara.ns.cloudflare.com and melany.ns.cloudflare.com as name servers.
Hostnames that resolve to 6 IP addresses:
howard.ns.cloudflare.com maps to 108.162.195.171, 162.159.44.171, 172.64.35.171 and 3 additional IP addresses.
pat.ns.cloudflare.com maps to 108.162.192.139, 172.64.32.139, 173.245.58.139 and 3 additional IP addresses.
Mail Servers
Mail for learntechsource.com is handled by a single mail server, _dc-mx.4ac48bf0314b.learntechsource.com.