blus.onmicrosoft.com - robtex.com
blus.onmicrosoft.com
onmicrosoft.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-208.azure-dns.com ⭐ | ||||||
| NS | ns1.bdm.microsoftonline.com | ||||||
| NS | ns2.bdm.microsoftonline.com | ||||||
| NS | ns3.bdm.microsoftonline.com | ||||||
| NS | ns4.bdm.microsoftonline.com | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | google-site-verification=1-9fQJjGKgDh7UVF1XcVfBMOr-C1emzk5wjD0ZqnULc | ||||||
| SOA | ns1-208.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
rank #349969 globally
rank #148659 in the tld
WOT: SAFE (50/100)
📈 Tranco rank: #2,320
Subdomains
autodiscover.blus.onmicrosoft.com |
Same first word
blus.nu |
blus.org |
blus.ca |
blus.co.uk |
blus.se |
blus.net |
blus.biz |
blus.ky |
blus.it |
blus.com |
blus.eu |
blus.nl |
blus.cn |
blus.ru |
blus.de |
blus.dk |
Similar names
DNS History
5 records (1 active, 4 former)
○NSns1.bdm.microsoftonline.com2017-03-22 → 2017-03-22 · 3 obs
○ 2026-04-02 02:51:16
○ 2026-05-11 15:29:00
○NSns2.bdm.microsoftonline.com2017-03-22 → 2017-03-22 · 3 obs
○ 2026-04-02 02:51:16
○ 2026-05-11 15:29:00
○NSns3.bdm.microsoftonline.com2017-03-22 → 2017-03-22 · 3 obs
○ 2026-04-02 02:51:16
○ 2026-05-11 15:29:00
○NSns4.bdm.microsoftonline.com2017-03-22 → 2017-03-22 · 3 obs
○ 2026-04-02 02:51:16
○ 2026-05-11 15:29:00
●MXblus.mail.protection.outlook.com2017-03-22 → 2026-05-11 · 2 obs
● 2026-05-11 15:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| onmicrosoft.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | 8 records |
✅ Authoritative Response
Server:204.14.183.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onmicrosoft.com (unsigned zone)
⏱️ Timing
Total: 285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | blus.mail.protection.outlook.com (pri: 0 |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, mscid=vGp0QH6WfxZ7Atr6cWvSY032cGuZhR3hS5 |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
Hierarchy
autodiscover.blus.onmicrosoft.com is a child of blus.onmicrosoft.com.
Mail Servers
A single mail server handles blus.onmicrosoft.com, blus.mail.protection.outlook.com.
Host blus.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::3, 2a01:111:f403:c944::1, 52.101.190.1, 52.101.190.2, 52.101.190.3 and 52.101.192.1.