content.school - robtex.com
content.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.215.34.19🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-215-34-19.compute-1.amazonaws.com | ||||||
| NS | ns-357.awsdns-44.com ⭐ | ||||||
| A | 2600:9000:5301:6500::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-357.awsdns-44.com | ||||||
| A | 205.251.193.101🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-357.awsdns-44.com | ||||||
| NS | ns-1433.awsdns-51.org | ||||||
| A | 2600:9000:5305:9900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1433.awsdns-51.org | ||||||
| A | 205.251.197.153🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1433.awsdns-51.org | ||||||
| NS | ns-1582.awsdns-05.co.uk | ||||||
| A | 2600:9000:5306:2e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1582.awsdns-05.co.uk | ||||||
| A | 205.251.198.46🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1582.awsdns-05.co.uk | ||||||
| NS | ns-855.awsdns-42.net | ||||||
| A | 2600:9000:5303:5700::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-855.awsdns-42.net | ||||||
| A | 205.251.195.87🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-855.awsdns-42.net | ||||||
| SOA | ns-357.awsdns-44.comawsdns-hostmaster@amazon.com serial=1 | ||||||
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1780397597 | ||||||
Same first word
Similar names
nettcon.com |
netcont.net |
contnet.com |
nettcon.com.br |
tnetnoc.com |
tecnotn.it |
nctoten.com |
econtnt.com |
netcont.ro |
tnetnoc.cn |
tetconn.com |
centont.myshopify.com |
netcont.hu |
notecnt.com |
DNS History
8 records (5 active, 3 former)
○NSerin.ns.cloudflare.com2017-03-16 → 2019-02-27 · 4 obs
● 2019-02-27 02:37:38
○ 2026-02-15 18:30:16
○ 2026-06-02 11:22:00
○NSnoah.ns.cloudflare.com2017-03-16 → 2019-02-27 · 4 obs
● 2019-02-27 02:37:38
○ 2026-02-15 18:30:16
○ 2026-06-02 11:22:00
●NSns-1433.awsdns-51.org2026-02-15 → 2026-06-02 · 3 obs
● 2026-02-15 18:30:16
● 2026-06-02 11:22:00
●NSns-1582.awsdns-05.co.uk2026-02-15 → 2026-06-02 · 3 obs
● 2026-02-15 18:30:16
● 2026-06-02 11:22:00
●NSns-357.awsdns-44.com2026-02-15 → 2026-06-02 · 3 obs
● 2026-02-15 18:30:16
● 2026-06-02 11:22:00
●NSns-855.awsdns-42.net2026-02-15 → 2026-06-02 · 3 obs
● 2026-02-15 18:30:16
● 2026-06-02 11:22:00
○A23.236.50.962017-03-16 → 2019-02-27 · 4 obs
● 2019-02-27 02:37:38
○ 2026-02-15 18:30:16
○ 2026-06-02 11:22:00
●A44.215.34.192026-02-15 → 2026-06-02 · 3 obs
● 2026-02-15 18:30:16
● 2026-06-02 11:22:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school... | 12 records |
| content.school | ns-1433.awsdns-51.org, ns-357.awsdns-44.com, ns-855.awsdns-42.net, ns-1582.awsdns-05.co.uk | - |
✅ Authoritative Response
Server:205.251.197.153
NS records: ns-1433.awsdns-51.org, ns-357.awsdns-44.com, ns-855.awsdns-42.net, ns-1582.awsdns-05.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for content.school (unsigned zone)
⏱️ Timing
Total: 1802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.215.34.19 |
| NS | 4 | ns-1433.awsdns-51.org, ns-1582.awsdns-05.co.uk... |
| SOA | 1 | ns-357.awsdns-44.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.school, v0n0.nic.school, v0n1.nic.school...)
Analysis
IP Addresses
content.school has exactly one IP address — 44.215.34.19.
Other host names, for instance cosmos.school, ec2-44-215-34-19.compute-1.amazonaws.com and publisher.school share IP numbers with content.school.
Name Servers
content.school carries NS records pointing to 4 name servers: ns-357.awsdns-44.com, ns-855.awsdns-42.net, ns-1433.awsdns-51.org and ns-1582.awsdns-05.co.uk.
The name servers of content.school overlap at least partially with those of other domains — among them one97.com, insectscience.org, bankfacil.com.br and two more.
Each of the four hosts ns-357.awsdns-44.com, ns-855.awsdns-42.net, ns-1433.awsdns-51.org and ns-1582.awsdns-05.co.uk has two IP addresses. ns-357.awsdns-44.com points to 205.251.193.101 and 2600:9000:5301:6500::1. ns-855.awsdns-42.net points to 205.251.195.87 and 2600:9000:5303:5700::1. ns-1433.awsdns-51.org points to 205.251.197.153 and 2600:9000:5305:9900::1. ns-1582.awsdns-05.co.uk points to 205.251.198.46 and 2600:9000:5306:2e00::1.