20school.com - robtex.com
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 | 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 | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.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=1774640577 | ||||||
Subdomains
mail.20school.com |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 03:58:46
● 2026-03-27 20:04:14
●NSns2.afternic.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 03:58:46
● 2026-03-27 20:04:14
○NSns47.domaincontrol.com2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-03-27 20:04:14
○NSns48.domaincontrol.com2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-03-27 20:04:14
○MXmailstore1.secureserver.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-03-27 20:04:14
○MXsmtp.secureserver.net2015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-03-27 20:04:14
●A13.248.169.482026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 03:58:46
● 2026-03-27 20:04:14
○A184.168.221.632015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-27 18:51:28
○ 2026-03-27 20:04:14
●A76.223.54.1462026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 03:58:46
● 2026-03-27 20:04:14
🔍 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: 161ms | 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
20school.com is the parent of mail.20school.com.
IP Addresses
20school.com resolves to two IPs: 13.248.169.48 and 76.223.54.146.
other host names for instance checkvehicle.com, sayc.org, webfilemanager.com, smartpastors.com and mail.lionstracs.com share IP numbers with 20school.com.
Name Servers
20school.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
20school.com shares the same name server setup as other domains, for example bestcrossbowguide.com, check-link.com, stressfreemedical.com, cloud9brands.com and kensys.com.
20school.com at least partially shares name servers with other domains, for instance pizzagalaxy.com, freedompills.com, ypvi.com, orbitinsurance.com and chip.wtf.
These name servers are commonly used with verification-7lxdoaaemcq94j3rsrtbvp.ns101.verify.hn, verification-refeskkalf4qgvebx3uk7a.ns101.verify.hn and verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69