lesson.nyc - robtex.com
lesson.nyc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| SOA | ns1.atom.comhostmaster@lesson.nyc 2025-02-06 #5 | ||||||
nyc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nic.nyc ⭐ | ||||||
| NS | a.nic.nyc | ||||||
| NS | b.nic.nyc | ||||||
| NS | c.nic.nyc | ||||||
| NS | ns2.dns.nic.nyc | ||||||
| NS | ns3.dns.nic.nyc | ||||||
| SOA | ns1.dns.nic.nycadmin@tldns.godaddy serial=1777183776 | ||||||
Subdomains
www.lesson.nyc |
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
●NSns1.atom.com2026-04-24 → 2026-04-26 · 3 obs
● 2026-04-24 18:25:34
● 2026-04-26 06:36:48
○NSns1.eftydns.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 08:40:50
○ 2026-04-24 18:25:34
○ 2026-04-26 06:36:48
●NSns2.atom.com2026-04-24 → 2026-04-26 · 3 obs
● 2026-04-24 18:25:34
● 2026-04-26 06:36:48
○NSns2.eftydns.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 08:40:50
○ 2026-04-24 18:25:34
○ 2026-04-26 06:36:48
○NSns55.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-02 08:40:50
○ 2026-04-26 06:36:48
○NSns56.domaincontrol.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-02 08:40:50
○ 2026-04-26 06:36:48
○MXmail.efty.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 08:40:50
○ 2026-04-24 18:25:34
○ 2026-04-26 06:36:48
○MXmailstore1.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-02 08:40:50
○ 2026-04-26 06:36:48
○MXsmtp.secureserver.net2016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-02 08:40:50
○ 2026-04-26 06:36:48
○A119.81.170.182017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 08:40:50
○ 2026-04-24 18:25:34
○ 2026-04-26 06:36:48
○A184.168.221.562016-12-10 → 2016-12-10 · 3 obs
○ 2017-07-02 08:40:50
○ 2026-04-26 06:36:48
●A52.20.84.622026-04-24 → 2026-04-26 · 3 obs
● 2026-04-24 18:25:34
● 2026-04-26 06:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nyc | ns3.dns.nic.nyc, b.nic.nyc, ns1.dns.nic.nyc, ns2.dns.nic.nyc... | 12 records |
| lesson.nyc | ns1.atom.com, ns2.atom.com | - |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lesson.nyc (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| SOA | 1 | ns1.atom.com hostmaster.lesson.nyc |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (ns3.dns.nic.nyc, ns3.dns.nic.nyc, b.nic.nyc...)
Analysis
Hierarchy
lesson.nyc is a parent of www.lesson.nyc.
IP Addresses
lesson.nyc points to a single IP number: 52.20.84.62.
Other host names, for instance drmaps.com, ivu(0x736578).com, stockhandbook.com, amizar.com and umoment.com share IP numbers with lesson.nyc.
Name Servers
Delegation for lesson.nyc rests with two name servers, ns1.atom.com and ns2.atom.com.
lesson.nyc shares the same name server setup as other domains, including scalek.com, oyunhub.com, backbay.ca, garmint.com and zitova.com.
lesson.nyc partially shares name servers with other domains; for instance luckal.com, alhabdan.com and wokeg.com.
Host names with one IP number: ns1.atom.com points to 44.219.81.145; ns2.atom.com points to 50.19.240.86.