excel.microsoft - robtex.com
excel.microsoft
| 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 | ns1-34.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:10::22🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-34.azure-dns.com | ||||||
| A | 150.171.10.34🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns1-34.azure-dns.com | ||||||
| NS | ns2-34.azure-dns.net | ||||||
| A | 2620:1ec:8ec:10::22🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-34.azure-dns.net | ||||||
| A | 150.171.16.34🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-34.azure-dns.net | ||||||
| NS | ns3-34.azure-dns.org | ||||||
| A | 2a01:111:4000:10::22🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-34.azure-dns.org | ||||||
| A | 13.107.222.34🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns3-34.azure-dns.org | ||||||
| NS | ns4-34.azure-dns.info | ||||||
| A | 2620:1ec:bda:10::22🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-34.azure-dns.info | ||||||
| A | 13.107.206.34🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns4-34.azure-dns.info | ||||||
| SOA | ns1-34.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=1774267283 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns1-34.azure-dns.com2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●NSns2-34.azure-dns.net2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●NSns3-34.azure-dns.org2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●NSns4-34.azure-dns.info2026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●A20.112.250.1332026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●A20.231.239.2462026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●A20.236.44.1622026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●A20.70.246.202026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
●A20.76.201.1712026-02-28 → 2026-03-24 · 2 obs
● 2026-03-24 02:38:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| microsoft | dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft, dns4.nic.microsoft... | 16 records |
| excel.microsoft | ns2-34.azure-dns.net, ns1-34.azure-dns.com, ns4-34.azure-dns.info, ns3-34.azure-dns.org | - |
✅ Authoritative Response
Server:150.171.16.34
NS records: ns2-34.azure-dns.net, ns1-34.azure-dns.com, ns4-34.azure-dns.info, ns3-34.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for excel.microsoft (unsigned zone)
⏱️ Timing
Total: 939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 20.70.246.20, 20.76.201.171... |
| NS | 4 | ns1-34.azure-dns.com, ns2-34.azure-dns.net... |
| SOA | 1 | ns1-34.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft...)
Analysis
IP Addresses
excel.microsoft 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 bingblock.com, microsoftoffice.us, hotmail-bank.us, microsoftprivacymx.com and microsoftmap.com share IP numbers with excel.microsoft.
Name Servers
excel.microsoft is delegated to four name servers: ns1-34.azure-dns.com, ns4-34.azure-dns.info, ns2-34.azure-dns.net and ns3-34.azure-dns.org.
excel.microsoft at least partially shares name servers with other domains, for instance editorabj.com.br, z20.web.core.windows.net, eteo.com.br, sybernet.co.uk and schreder.lighting.
Host names with two IP numbers:
ns1-34.azure-dns.com points to: 2603:1061:0:10::22 and 150.171.10.34.
ns4-34.azure-dns.info points to: 2620:1ec:bda:10::22 and 13.107.206.34.
ns2-34.azure-dns.net points to: 2620:1ec:8ec:10::22 and 150.171.16.34.
ns3-34.azure-dns.org points to: 2a01:111:4000:10::22 and 13.107.222.34.