u-sql.io - robtex.com
u-sql.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.70.246.20🇦🇺 Microsoft20.64.0.0/10 | ||||||
| A | 20.76.201.171🇳🇱 Microsoft20.64.0.0/10 | ||||||
| A | 20.112.250.133🇺🇸 Microsoft20.64.0.0/10 | ||||||
| A | 20.231.239.246🇺🇸 Microsoft20.192.0.0/10 | ||||||
| A | 20.236.44.162🇺🇸 Microsoft20.192.0.0/10 | ||||||
| NS | ns1-06.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::6🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| A | 13.107.236.6🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-06.azure-dns.com | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| A | 150.171.21.6🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| A | 2a01:111:4000:700::6🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| A | 204.14.183.6🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-06.azure-dns.org | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| A | 208.84.5.6🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-06.azure-dns.info | ||||||
| SOA | ns1-06.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=1773494468 | ||||||
Same first word
DNS History
9 records (9 active, 0 former)
●NSns1-06.azure-dns.com2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●NSns2-06.azure-dns.net2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●NSns3-06.azure-dns.org2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●NSns4-06.azure-dns.info2026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●A20.112.250.1332026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●A20.231.239.2462026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●A20.236.44.1622026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●A20.70.246.202026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
●A20.76.201.1712026-02-28 → 2026-03-23 · 2 obs
● 2026-03-23 13:24:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| u-sql.io | ns3-06.azure-dns.org, ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns4-06.azure-dns.info | - |
✅ Authoritative Response
Server:150.171.21.6
NS records: ns3-06.azure-dns.org, ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns4-06.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u-sql.io (unsigned zone)
⏱️ Timing
Total: 800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 20.76.201.171, 20.112.250.133... |
| NS | 4 | ns1-06.azure-dns.com, ns2-06.azure-dns.net... |
| SOA | 1 | ns1-06.azure-dns.com azuredns-hostmaster |
Analysis
IP Addresses
u-sql.io points to five IPs: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.
Other host names, for instance groove-music.net, hotmail-validation.com, skypemillion.com, nightcaster.org and bingregister.com share IP numbers with u-sql.io.
Name Servers
u-sql.io is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.
u-sql.io shares name servers with other domains at least partially, for instance always.com.ve, tusp.co.uk, ansa.co.uk, hsffy.com and roamler.com.
Host names with two IP numbers:
ns1-06.azure-dns.com resolves to 2603:1061:0:700::6 and 13.107.236.6.
ns4-06.azure-dns.info resolves to 2620:1ec:bda:700::6 and 208.84.5.6.
ns2-06.azure-dns.net resolves to 2620:1ec:8ec:700::6 and 150.171.21.6.
ns3-06.azure-dns.org resolves to 2a01:111:4000:700::6 and 204.14.183.6.