norcham-com.e-v1.mx.microsoft - robtex.com
norcham-com.e-v1.mx.microsoft
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-sg2pr03cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36 | ||||||
| A | 52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
e-v1.mx.microsoft
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1-80.azure-dns.com ⭐ | ||||||
| NS | ns2-80.azure-dns.net | ||||||
| NS | ns3-80.azure-dns.org | ||||||
| NS | ns4-80.azure-dns.info | ||||||
| SOA | ns1-80.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
MX for
DNS History
6 records (6 active, 0 former)
●A2a01:111:f403:cc09::2026-03-21 → 2026-05-09 · 2 obs
● 2026-05-09 13:51:24
●A2a01:111:f403:cc1a::82026-03-21 → 2026-05-09 · 2 obs
● 2026-05-09 13:51:24
●A2a01:111:f403:cc1f::42026-03-21 → 2026-05-09 · 2 obs
● 2026-05-09 13:51:24
●A52.101.124.1172026-03-21 → 2026-05-09 · 2 obs
● 2026-05-09 13:51:24
●A52.101.137.02026-03-21 → 2026-05-09 · 2 obs
● 2026-05-09 13:51:24
●A52.101.157.802026-03-21 → 2026-05-09 · 2 obs
● 2026-05-09 13:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| microsoft | dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft, dns4.nic.microsoft... | 16 records |
| mx.microsoft | ns2-81.azure-dns.net, ns4-81.azure-dns.info, ns1-81.azure-dns.com, ns3-81.azure-dns.org | - |
| e-v1.mx.microsoft | ns1-80.azure-dns.com, ns2-80.azure-dns.net, ns3-80.azure-dns.org, ns4-80.azure-dns.info | - |
✅ Authoritative Response
Server:150.171.16.80
NS records: ns1-80.azure-dns.com, ns2-80.azure-dns.net, ns3-80.azure-dns.org, ns4-80.azure-dns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.101.124.117, 52.101.157.80... |
| AAAA | 3 | 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4... |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (dns1.nic.microsoft, dns1.nic.microsoft, dns2.nic.microsoft...)
Analysis
Mail Server Role
norcham-com.e-v1.mx.microsoft serves as the mail server for norcham.com.
IP Addresses
norcham-com.e-v1.mx.microsoft resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.
Other host names, for instance nimicsm-com.mail.protection.outlook.com, raytech-com-hk.mail.protection.outlook.com, icaresingapore-com-sg0c.mail.protection.outlook.com, handalresources-com.mail.protection.outlook.com and dop-mail-go-th.mail.protection.outlook.com share IP numbers with norcham-com.e-v1.mx.microsoft.