stem-practice.com - robtex.com
stem-practice.com
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=1771291435 | ||||||
Same first word
stem-practice.com |
DNS History
12 records (8 active, 4 former)
●NSns-100.awsdns-12.com2026-03-03 → 2026-03-04 · 2 obs
● 2026-03-04 00:37:50
●NSns-1273.awsdns-31.org2026-03-03 → 2026-03-04 · 2 obs
● 2026-03-04 00:37:50
●NSns-1891.awsdns-44.co.uk2026-03-03 → 2026-03-04 · 2 obs
● 2026-03-04 00:37:50
●NSns-563.awsdns-06.net2026-03-03 → 2026-03-04 · 2 obs
● 2026-03-04 00:37:50
●A18.154.227.1022026-03-03 → 2026-03-04 · 3 obs
○ 2026-03-03 18:26:54
● 2026-03-04 00:37:50
●A18.154.227.1182026-03-03 → 2026-03-04 · 3 obs
○ 2026-03-03 18:26:54
● 2026-03-04 00:37:50
●A18.154.227.122026-03-03 → 2026-03-04 · 3 obs
○ 2026-03-03 18:26:54
● 2026-03-04 00:37:50
●A18.154.227.452026-03-03 → 2026-03-04 · 3 obs
○ 2026-03-03 18:26:54
● 2026-03-04 00:37:50
○A18.164.174.1052026-03-03 → 2026-03-03 · 3 obs
● 2026-03-03 18:26:54
○ 2026-03-04 00:37:50
○A18.164.174.492026-03-03 → 2026-03-03 · 3 obs
● 2026-03-03 18:26:54
○ 2026-03-04 00:37:50
○A18.164.174.582026-03-03 → 2026-03-03 · 3 obs
● 2026-03-03 18:26:54
○ 2026-03-04 00:37:50
○A18.164.174.732026-03-03 → 2026-03-03 · 3 obs
● 2026-03-03 18:26:54
○ 2026-03-04 00:37:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| stem-practice.com | ns-100.awsdns-12.com, ns-563.awsdns-06.net, ns-1273.awsdns-31.org, ns-1891.awsdns-44.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.199.99
NS records: ns-100.awsdns-12.com, ns-563.awsdns-06.net, ns-1273.awsdns-31.org, ns-1891.awsdns-44.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stem-practice.com (unsigned zone)
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 18.154.227.12, 18.154.227.118... |
| NS | 4 | ns-100.awsdns-12.com, ns-1273.awsdns-31.org... |
| SOA | 1 | ns-100.awsdns-12.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-100.awsdns-12.com)
Analysis
IP Addresses
stem-practice.com resolves to four IP numbers: 18.154.227.12, 18.154.227.45, 18.154.227.102 and 18.154.227.118.
other host names for instance d1p17ho0s5teec.cloudfront.net, maliglobal.com, d1ntyiw1oa3d3l.cloudfront.net, santiagosecreto.com and help.anchor.fm share IP numbers with stem-practice.com.
Name Servers
stem-practice.com is delegated to four name servers: ns-100.awsdns-12.com, ns-563.awsdns-06.net, ns-1273.awsdns-31.org and ns-1891.awsdns-44.co.uk.
stem-practice.com at least partially shares name servers with other domains, for instance dataaxle-usa.org, signup.store, d3089yvtikuv0k.cloudfront.net, jackfant.com and omron-kenpo.org.
These name servers are commonly used alongside the name servers ns-708.awsdns-24.net, ns-1444.awsdns-52.org, ns-1697.awsdns-20.co.uk, ns-908.awsdns-49.net and ns-766.awsdns-31.net.
Host names with two IP numbers:
Host name ns-100.awsdns-12.com points to: 2600:9000:5300:6400::1 and 205.251.192.100.
Host name ns-563.awsdns-06.net points to: 2600:9000:5302:3300::1 and 205.251.194.51.
Host name ns-1273.awsdns-31.org points to: 2600:9000:5304:f900::1 and 205.251.196.249.
Host name ns-1891.awsdns-44.co.uk points to: 2600:9000:5307:6300::1 and 205.251.199.99.