dev.microsoft - robtex.com
dev.microsoft
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1-37.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:10::25🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| A | 150.171.10.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-37.azure-dns.com | ||||||
| NS | ns2-37.azure-dns.net | ||||||
| A | 2620:1ec:8ec:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| A | 150.171.16.37🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-37.azure-dns.net | ||||||
| NS | ns3-37.azure-dns.org | ||||||
| A | 2a01:111:4000:10::25🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| A | 13.107.222.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-37.azure-dns.org | ||||||
| NS | ns4-37.azure-dns.info | ||||||
| A | 2620:1ec:bda:10::25🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
| A | 13.107.206.37🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-37.azure-dns.info | ||||||
| SOA | ns1-37.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
microsoft
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.nic.microsoft ⭐ | ||||||
| NS | dns2.nic.microsoft | ||||||
| NS | dns3.nic.microsoft | ||||||
| NS | dns4.nic.microsoft | ||||||
| NS | dnsa.nic.microsoft | ||||||
| NS | dnsb.nic.microsoft | ||||||
| NS | dnsc.nic.microsoft | ||||||
| NS | dnsd.nic.microsoft | ||||||
| SOA | dns1.nic.microsofthostmaster@nominet.org.uk serial=1782848928 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1-37.azure-dns.com2026-02-18 → 2026-07-04 · 2 obs
● 2026-07-04 22:39:22
●NSns2-37.azure-dns.net2026-02-18 → 2026-07-04 · 2 obs
● 2026-07-04 22:39:22
●NSns3-37.azure-dns.org2026-02-18 → 2026-07-04 · 2 obs
● 2026-07-04 22:39:22
●NSns4-37.azure-dns.info2026-02-18 → 2026-07-04 · 2 obs
● 2026-07-04 22:39:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| microsoft | dns3.nic.microsoft, dnsa.nic.microsoft, dns1.nic.microsoft, dnsc.nic.microsoft... | - |
| dev.microsoft | ns1-37.azure-dns.com, ns3-37.azure-dns.org, ns2-37.azure-dns.net, ns4-37.azure-dns.info | - |
✅ Authoritative Response
Server:150.171.10.37
NS records: ns1-37.azure-dns.com, ns3-37.azure-dns.org, ns2-37.azure-dns.net, ns4-37.azure-dns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 295ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-37.azure-dns.com, ns2-37.azure-dns.net... |
| SOA | 1 | ns1-37.azure-dns.com azuredns-hostmaster |
Analysis
Name Servers
The domain dev.microsoft is delegated to these four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.
At least some of dev.microsoft's name servers are shared with other domains, for example starbrix.com, 182982b128feed0fbdbc70c32aba3e3d.azr.footprintdns.com, europ-camp.de and two more.
Four hostnames, each resolving to a pair of IP addresses: ns1-37.azure-dns.com directs to 150.171.10.37 and 2603:1061:0:10::25; ns4-37.azure-dns.info directs to 13.107.206.37 and 2620:1ec:bda:10::25; ns2-37.azure-dns.net directs to 150.171.16.37 and 2620:1ec:8ec:10::25; ns3-37.azure-dns.org directs to 13.107.222.37 and 2a01:111:4000:10::25.