classmapedu.net - robtex.com
classmapedu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| A | 13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| A | 150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| A | 2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| A | 204.14.183.4🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| A | 208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| TXT | ms-domain-verification=58197377-be85-4d87-a747-d7e54981c9e4 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
net
| 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=1784283352 | ||||||
Same first word
classmapedu.net |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns-cloud-a1.googledomains.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
○NSns-cloud-a2.googledomains.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
○NSns-cloud-a3.googledomains.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
○NSns-cloud-a4.googledomains.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
○NSns05.domaincontrol.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
○NSns06.domaincontrol.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
●NSns1-04.azure-dns.com2026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 10:24:30
●NSns2-04.azure-dns.net2026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 10:24:30
●NSns3-04.azure-dns.org2026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 10:24:30
●NSns4-04.azure-dns.info2026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 10:24:30
●A216.150.1.12026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 10:24:30
○A52.163.190.1122026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
○A58.137.113.1552017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-26 06:36:14
○ 2026-07-17 10:24:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| classmapedu.net | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info | 2 records |
✅ Authoritative Response
Server:208.84.5.4
NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classmapedu.net (unsigned zone)
⏱️ Timing
Total: 465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.150.1.1 |
| NS | 4 | ns1-04.azure-dns.com, ns2-04.azure-dns.net... |
| TXT | 2 | ms-domain-verification=58197377-be85-4d8, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1-04.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2-04.azure-dns.net, ns2-04.azure-dns.net)
Analysis
IP Addresses
classmapedu.net resolves to one IP address: 216.150.1.1.
bullseye.chat, camperrent-borken.de, buildabear.it and two other host names share IP numbers with classmapedu.net.
Name Servers
The authoritative name servers for classmapedu.net are ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
classmapedu.net has at least partial name server overlap with other domains, such as rivieraimobiliaria.com.br, playmicrosoft.com, msn.biz and two others.
ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org all point to exactly two IP numbers each: ns1-04.azure-dns.com → 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info → 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net → 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org → 204.14.183.4 and 2a01:111:4000:700::4.