lessonsync.studio - dns.ninja
lessonsync.studio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.158.133.1🇩🇪 Cloudflare185.158.133.0/24 | ||||||
| PTR | lovable-app-cd-1-4.p.l5e.io | ||||||
| NS | ns-287.awsdns-35.com ⭐ | ||||||
| A | 2600:9000:5301:1f00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-287.awsdns-35.com | ||||||
| A | 205.251.193.31🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-287.awsdns-35.com | ||||||
| NS | ns-1428.awsdns-50.org | ||||||
| A | 2600:9000:5305:9400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1428.awsdns-50.org | ||||||
| A | 205.251.197.148🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1428.awsdns-50.org | ||||||
| NS | ns-2037.awsdns-62.co.uk | ||||||
| A | 2600:9000:5307:f500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2037.awsdns-62.co.uk | ||||||
| A | 205.251.199.245🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2037.awsdns-62.co.uk | ||||||
| NS | ns-875.awsdns-45.net | ||||||
| A | 2600:9000:5303:6b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-875.awsdns-45.net | ||||||
| A | 205.251.195.107🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-875.awsdns-45.net | ||||||
| SOA | ns-287.awsdns-35.comawsdns-hostmaster@amazon.com serial=1 | ||||||
studio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.studio ⭐ | ||||||
| NS | v0n1.nic.studio | ||||||
| NS | v0n2.nic.studio | ||||||
| NS | v0n3.nic.studio | ||||||
| NS | v2n0.nic.studio | ||||||
| NS | v2n1.nic.studio | ||||||
| SOA | v0n0.nic.studiohostmaster@donuts.email serial=1782638989 | ||||||
Subdomains
notify.lessonsync.studio |
Same first word
lessonsync.studio |
lessonsync.com |
DNS History
5 records (5 active, 0 former)
●NSns-1428.awsdns-50.org2026-05-23 → 2026-06-28 · 2 obs
● 2026-06-28 10:02:54
●NSns-2037.awsdns-62.co.uk2026-05-23 → 2026-06-28 · 2 obs
● 2026-06-28 10:02:54
●NSns-287.awsdns-35.com2026-05-23 → 2026-06-28 · 2 obs
● 2026-06-28 10:02:54
●NSns-875.awsdns-45.net2026-05-23 → 2026-06-28 · 2 obs
● 2026-06-28 10:02:54
●A185.158.133.12026-05-23 → 2026-06-28 · 2 obs
● 2026-06-28 10:02:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| studio | v0n0.nic.studio, v0n1.nic.studio, v0n2.nic.studio, v0n3.nic.studio... | 12 records |
| lessonsync.studio | ns-1428.awsdns-50.org, ns-287.awsdns-35.com, ns-875.awsdns-45.net, ns-2037.awsdns-62.co.uk | - |
✅ Authoritative Response
Server:205.251.195.107
NS records: ns-1428.awsdns-50.org, ns-287.awsdns-35.com, ns-875.awsdns-45.net, ns-2037.awsdns-62.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lessonsync.studio (unsigned zone)
⏱️ Timing
Total: 640ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 4 | ns-1428.awsdns-50.org, ns-2037.awsdns-62.co.uk... |
| SOA | 1 | ns-287.awsdns-35.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.studio, v0n1.nic.studio, v0n2.nic.studio...)
Analysis
Hierarchy
notify.lessonsync.studio is a subdomain of lessonsync.studio.
IP Addresses
lessonsync.studio directs to one IP number, which is 185.158.133.1.
Among the host names that share IP numbers with lessonsync.studio are creeds.com, themercuryman.com, retainlyhq.com and two others.
Name Servers
The domain lessonsync.studio is delegated to these four name servers: ns-287.awsdns-35.com, ns-875.awsdns-45.net, ns-1428.awsdns-50.org and ns-2037.awsdns-62.co.uk.
The name servers of lessonsync.studio overlap at least partially with those of other domains — among them dixonhistoriccenter.org, helpitts.com, discoverykids.com.br and two more.
The name servers ns-1069.awsdns-05.org, ns-18.awsdns-02.com and ns-995.awsdns-60.net are commonly seen alongside these name servers.
Each of the four hosts ns-287.awsdns-35.com, ns-875.awsdns-45.net, ns-1428.awsdns-50.org and ns-2037.awsdns-62.co.uk has two IP addresses. ns-287.awsdns-35.com points to 205.251.193.31 and 2600:9000:5301:1f00::1. ns-875.awsdns-45.net points to 205.251.195.107 and 2600:9000:5303:6b00::1. ns-1428.awsdns-50.org points to 205.251.197.148 and 2600:9000:5305:9400::1. ns-2037.awsdns-62.co.uk points to 205.251.199.245 and 2600:9000:5307:f500::1.