sdsschool9.com - robtex.com
sdsschool9.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-05.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::5🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-05.azure-dns.com | ||||||
| A | 13.107.236.5🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-05.azure-dns.com | ||||||
| NS | ns2-05.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::5🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-05.azure-dns.net | ||||||
| A | 150.171.21.5🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-05.azure-dns.net | ||||||
| NS | ns3-05.azure-dns.org | ||||||
| A | 2a01:111:4000:700::5🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-05.azure-dns.org | ||||||
| A | 204.14.183.5🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-05.azure-dns.org | ||||||
| NS | ns4-05.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::5🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-05.azure-dns.info | ||||||
| A | 208.84.5.5🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-05.azure-dns.info | ||||||
| TXT | MS=ms68010296 | ||||||
| SOA | ns1-05.azure-dns.comazuredns-hostmaster@microsoft.com 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=1776428602 | ||||||
Same first word
sdsschool9.com |
sdsschool9.net |
DNS History
8 records (4 active, 4 former)
●NSns1-05.azure-dns.com2026-02-28 → 2026-04-17 · 3 obs
● 2026-02-28 11:19:48
● 2026-04-17 12:30:32
○NSns1.msft.net2016-12-15 → 2017-09-17 · 4 obs
● 2017-09-17 11:08:32
○ 2026-02-28 11:19:48
○ 2026-04-17 12:30:32
●NSns2-05.azure-dns.net2026-02-28 → 2026-04-17 · 3 obs
● 2026-02-28 11:19:48
● 2026-04-17 12:30:32
○NSns2.msft.net2016-12-15 → 2017-09-17 · 4 obs
● 2017-09-17 11:08:32
○ 2026-02-28 11:19:48
○ 2026-04-17 12:30:32
●NSns3-05.azure-dns.org2026-02-28 → 2026-04-17 · 3 obs
● 2026-02-28 11:19:48
● 2026-04-17 12:30:32
○NSns3.msft.net2016-12-15 → 2017-09-17 · 4 obs
● 2017-09-17 11:08:32
○ 2026-02-28 11:19:48
○ 2026-04-17 12:30:32
●NSns4-05.azure-dns.info2026-02-28 → 2026-04-17 · 3 obs
● 2026-02-28 11:19:48
● 2026-04-17 12:30:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| sdsschool9.com | ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info | 2 records |
✅ Authoritative Response
Server:150.171.21.5
NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdsschool9.com (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-05.azure-dns.com, ns2-05.azure-dns.net... |
| TXT | 1 | MS=ms68010296 |
| SOA | 1 | ns1-05.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)
Analysis
Name Servers
sdsschool9.com's delegation is handled by four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.
sdsschool9.com partially shares name servers with other domains; examples include atlantictitleservices.net, paynesmarine.com, chenegatap.com, sigepe.com and bioenpro.net.
Host names with two IPs:
ns1-05.azure-dns.com points to 2603:1061:0:700::5 and 13.107.236.5
ns4-05.azure-dns.info points to 2620:1ec:bda:700::5 and 208.84.5.5
ns2-05.azure-dns.net points to 2620:1ec:8ec:700::5 and 150.171.21.5
ns3-05.azure-dns.org points to 2a01:111:4000:700::5 and 204.14.183.5