letsredu.net - robtex.com
letsredu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 184.106.5.115🇺🇸 RACKSPACE-ORD184.106.0.0/19 Rackspace ORD | ||||||
| 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 | ||||||
| MX | inbound.letsredu.net.netsolmail.net ⭐ | ||||||
| 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=1776136487 | ||||||
Same first word
Similar names
resulted.com |
trueleds.com |
edulerts.com |
duelster.com |
truleeds.com |
steudler.com |
lustered.com |
stuedler.bplaced.net |
steudler.ch |
struedle.com |
serduelt.de |
resulted.net |
DNS History
10 records (6 active, 4 former)
●NSns1-04.azure-dns.com2026-02-28 → 2026-04-14 · 3 obs
● 2026-02-28 13:08:58
● 2026-04-14 03:20:38
○NSns1.msft.net2015-08-01 → 2017-01-21 · 4 obs
● 2017-01-21 15:00:54
○ 2026-02-28 13:08:58
○ 2026-04-14 03:20:38
●NSns2-04.azure-dns.net2026-02-28 → 2026-04-14 · 3 obs
● 2026-02-28 13:08:58
● 2026-04-14 03:20:38
○NSns2.msft.net2015-08-01 → 2017-01-21 · 4 obs
● 2017-01-21 15:00:54
○ 2026-02-28 13:08:58
○ 2026-04-14 03:20:38
●NSns3-04.azure-dns.org2026-02-28 → 2026-04-14 · 3 obs
● 2026-02-28 13:08:58
● 2026-04-14 03:20:38
○NSns3.msft.net2015-08-01 → 2017-01-21 · 4 obs
● 2017-01-21 15:00:54
○ 2026-02-28 13:08:58
○ 2026-04-14 03:20:38
●NSns4-04.azure-dns.info2026-02-28 → 2026-04-14 · 3 obs
● 2026-02-28 13:08:58
● 2026-04-14 03:20:38
○NSns4.msft.net2015-08-01 → 2017-01-21 · 4 obs
● 2017-01-21 15:00:54
○ 2026-02-28 13:08:58
○ 2026-04-14 03:20:38
●MXinbound.letsredu.net.netsolmail.net2015-08-01 → 2026-04-14 · 2 obs
● 2026-04-14 03:20:38
●A184.106.5.1152015-08-01 → 2026-04-14 · 2 obs
● 2026-04-14 03:20:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| letsredu.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:13.107.236.4
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 letsredu.net (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.106.5.115 |
| NS | 4 | ns1-04.azure-dns.com, ns2-04.azure-dns.net... |
| MX | 1 | inbound.letsredu.net.netsolmail.net (pri |
| 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
letsredu.net points to an IP address: 184.106.5.115.
Other host names, for instance letsredu.com, share IP numbers with letsredu.net.
Name Servers
letsredu.net delegates to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
letsredu.net at least partially shares name servers with other domains, for instance cgraphics.com, atlantabroadwayseries.com, toro.co.at, microsoftonline-m-pst.com and emsdemo22.com.
Host names with two IP numbers: ns1-04.azure-dns.com points to 2603:1061:0:700::4 and 13.107.236.4; ns4-04.azure-dns.info points to 2620:1ec:bda:700::4 and 208.84.5.4; ns2-04.azure-dns.net points to 2620:1ec:8ec:700::4 and 150.171.21.4; ns3-04.azure-dns.org points to 2a01:111:4000:700::4 and 204.14.183.4.
Mail Servers
letsredu.net is handled by a single mail server, inbound.letsredu.net.netsolmail.net.