lesson-planner.app - robtex.com
lesson-planner.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.1🇨🇦 Amazon216.150.16.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1764872918 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
DNS History
7 records (4 active, 3 former)
●NSns1.vercel-dns.com2026-04-04 → 2026-04-20 · 2 obs
● 2026-04-20 06:56:18
●NSns2.vercel-dns.com2026-04-04 → 2026-04-20 · 2 obs
● 2026-04-20 06:56:18
●A216.150.1.12026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 06:56:18
○A216.150.1.1292026-04-04 → 2026-04-04 · 3 obs
○ 2026-04-06 23:46:52
○ 2026-04-20 06:56:18
○A216.150.1.1932026-04-06 → 2026-04-06 · 3 obs
● 2026-04-06 23:46:52
○ 2026-04-20 06:56:18
●A216.150.16.12026-04-20 → 2026-04-20 · 2 obs
● 2026-04-20 06:56:18
○A216.150.16.1932026-04-04 → 2026-04-06 · 3 obs
● 2026-04-06 23:46:52
○ 2026-04-20 06:56:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| lesson-planner.app | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lesson-planner.app (unsigned zone)
⏱️ Timing
Total: 485ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.16.193, 216.150.1.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
lesson-planner.app resolves to two IP numbers: 216.150.1.1 and 216.150.16.1.
other host names including nearcaps.com, sharktankupdate.com, www.jotonce.com, sensiblepower.com and costarica.pagina.nl share IP numbers with lesson-planner.app.
Name Servers
lesson-planner.app is delegated to two name servers ns1.vercel-dns.com and ns2.vercel-dns.com.
lesson-planner.app shares the same name server setup as other domains, for instance joshwcomeau.com, delhi.us, cravingsgroup.com, alert311.com and beeinhive.com.
lesson-planner.app at least partially shares name servers with other domains, for instance chartgoldprice.com, hit.ge, pasin.fr, zeit.systems and batouta.com.
These name servers are commonly used alongside d.zeit-world.com, a.zeit-world.net, e.zeit-world.org, b.zeit-world.co.uk, b.zeit-world.org and a.zeit-world.co.uk.
Host names with two IP numbers:
The host name ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13; the host name ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13.