20school.com - dns.ninja
20school.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1783095761 | ||||||
Subdomains
mail.20school.com |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-03-26 → 2026-07-03 · 3 obs
● 2026-03-26 03:58:46
● 2026-07-03 16:36:08
●NSns2.afternic.com2026-03-26 → 2026-07-03 · 3 obs
● 2026-03-26 03:58:46
● 2026-07-03 16:36:08
○NSns47.domaincontrol.com2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-07-03 16:36:08
○NSns48.domaincontrol.com2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-07-03 16:36:08
○MXmailstore1.secureserver.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-07-03 16:36:08
○MXsmtp.secureserver.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-07-03 16:36:08
●A13.248.169.482026-03-26 → 2026-07-03 · 3 obs
● 2026-03-26 03:58:46
● 2026-07-03 16:36:08
○A184.168.221.632015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-07-03 16:36:08
●A76.223.54.1462026-03-26 → 2026-07-03 · 3 obs
● 2026-03-26 03:58:46
● 2026-07-03 16:36:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 20school.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 20school.com (unsigned zone)
⏱️ Timing
Total: 109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
The domain mail.20school.com falls under the parent 20school.com.
IP Addresses
20school.com points to the IP addresses 13.248.169.48 and 76.223.54.146
checkvehicle.com, sayc.org, webfilemanager.com plus two other host names have IP numbers in common with 20school.com.
Name Servers
DNS delegation for 20school.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
The name server configuration of 20school.com is shared with other domains, for instance pizzagalaxy.com, bestcrossbowguide.com, check-link.com and two others.
At least some of 20school.com's name servers are shared with other domains, for example ypvi.com, orbitinsurance.com, globalautomotive.xyz and two more.
These name servers tend to be deployed in combination with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.