linktolessons.com - robtex.com
linktolessons.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.201.228.33🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-201-228-33.us-west-2.compute.amazonaws.com | ||||||
| NS | dns1.leapfrog.com ⭐ | ||||||
| A | 63.114.26.241🇺🇸 AS70163.112.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | dns2.leapfrog.com | ||||||
| A | 63.114.26.242🇺🇸 AS70163.112.0.0/12 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | dns3.leapfrog.com | ||||||
| A | 12.192.33.67🇺🇸 AS701812.128.0.0/9 12/8 upper half | ||||||
| NS | dns4.leapfrog.com | ||||||
| A | 12.192.33.68🇺🇸 AS701812.128.0.0/9 12/8 upper half | ||||||
| SOA | dns1.leapfrog.comdnsadmins@leapfrog.com 2024-09-03 #1 | ||||||
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=1774636922 | ||||||
Same first word
linktolessons.com |
DNS History
9 records (5 active, 4 former)
●NSdns1.leapfrog.com2026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 01:44:14
● 2026-03-27 18:46:38
●NSdns2.leapfrog.com2026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 01:44:14
● 2026-03-27 18:46:38
●NSdns3.leapfrog.com2026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 01:44:14
● 2026-03-27 18:46:38
●NSdns4.leapfrog.com2026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 01:44:14
● 2026-03-27 18:46:38
○NSns1.leapfrog.com2015-08-11 → 2016-04-16 · 4 obs
● 2016-04-16 11:05:54
○ 2026-02-16 01:44:14
○ 2026-03-27 18:46:38
○NSns2.leapfrog.com2015-08-11 → 2016-04-16 · 4 obs
● 2016-04-16 11:05:54
○ 2026-02-16 01:44:14
○ 2026-03-27 18:46:38
○NSns5.leapfrog.com2015-08-11 → 2016-04-16 · 4 obs
● 2016-04-16 11:05:54
○ 2026-02-16 01:44:14
○ 2026-03-27 18:46:38
●A54.201.228.332026-02-16 → 2026-03-27 · 3 obs
● 2026-02-16 01:44:14
● 2026-03-27 18:46:38
○A67.131.248.1102015-08-11 → 2016-04-16 · 4 obs
● 2016-04-16 11:05:54
○ 2026-02-16 01:44:14
○ 2026-03-27 18:46:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| linktolessons.com | dns1.leapfrog.com, dns2.leapfrog.com, dns3.leapfrog.com, dns4.leapfrog.com | 4 records |
✅ Authoritative Response
Server:63.114.26.241
NS records: dns1.leapfrog.com, dns2.leapfrog.com, dns3.leapfrog.com, dns4.leapfrog.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linktolessons.com (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.201.228.33 |
| NS | 4 | dns2.leapfrog.com, dns1.leapfrog.com... |
| SOA | 1 | dns1.leapfrog.com dnsadmins.leapfrog.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.leapfrog.com, dns2.leapfrog.com, dns3.leapfrog.com...)
Analysis
IP Addresses
linktolessons.com points to a single IP number: 54.201.228.33.
Other host names, for instance leapfrogschoolhouse.com, leapfrog.co.uk, leapspond.com, leapfrog.cn and leapsterworld.com share IP numbers with linktolessons.com.
Name Servers
linktolessons.com is delegated to four name servers: dns1.leapfrog.com, dns2.leapfrog.com, dns3.leapfrog.com and dns4.leapfrog.com.
linktolessons.com shares name servers with other domains at least partially, for instance leapstergames.net, marketing.leapfrog.com, leapfrogbaby.com, leapfrog.com.hk and leaptrack.net.
Host names with a single IP:
dns1.leapfrog.com points to 63.114.26.241.
dns2.leapfrog.com points to 63.114.26.242.
dns3.leapfrog.com points to 12.192.33.67.
dns4.leapfrog.com points to 12.192.33.68.