devdiv.io - robtex.com
devdiv.io
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778842158 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1-37.azure-dns.com2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 11:13:32
●NSns2-37.azure-dns.net2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 11:13:32
●NSns3-37.azure-dns.org2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 11:13:32
●NSns4-37.azure-dns.info2026-02-28 → 2026-05-15 · 2 obs
● 2026-05-15 11:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, b0.nic.io, a2.nic.io, c0.nic.io | - |
| devdiv.io | ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns3-37.azure-dns.org, ns2-37.azure-dns.net | - |
✅ Authoritative Response
Server:13.107.222.37
NS records: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns3-37.azure-dns.org, ns2-37.azure-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devdiv.io (unsigned zone)
⏱️ Timing
Total: 467ms | 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
devdiv.io is delegated to four name servers: ns1-37.azure-dns.com, ns4-37.azure-dns.info, ns2-37.azure-dns.net and ns3-37.azure-dns.org.
devdiv.io shares some name servers with other domains, for example postalcu.org, 98c3b7663965b1907ff06c0bec91708e.azr.footprintdns.com, aptivy.co.uk, f944d6a90699256e273140c407021b15.azr.footprintdns.com and swatchuk.com.
Host names with two IP numbers
Two IPs per host:
ns1-37.azure-dns.com points to 2603:1061:0:10::25 and 150.171.10.37
ns4-37.azure-dns.info points to 2620:1ec:bda:10::25 and 13.107.206.37
ns2-37.azure-dns.net points to 2620:1ec:8ec:10::25 and 150.171.16.37
ns3-37.azure-dns.org points to 2a01:111:4000:10::25 and 13.107.222.37