cbemail.onmicrosoft.com - robtex.com

cbemail.onmicrosoft.com

onmicrosoft.com

DNSSEC⚠️ Not signed
NSns1-208.azure-dns.com ⭐
NSns1.bdm.microsoftonline.com
NSns2.bdm.microsoftonline.com
NSns3.bdm.microsoftonline.com
NSns4.bdm.microsoftonline.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTgoogle-site-verification=1-9fQJjGKgDh7UVF1XcVfBMOr-C1emzk5wjD0ZqnULc
SOAns1-208.azure-dns.comazuredns-hostmaster@microsoft.com serial=1
WOT: SAFE (50/100)
rank #359014 globally
rank #156551 in the tld
WOT: SAFE (50/100)
πŸ“ˆ Tranco rank: #2,480

Subdomains

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

2017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXcbemail.mail.protection.outlook.com
β—‹NSns1.bdm.microsoftonline.com2016-12-29 β†’ 2017-11-06 Β· 4 obs
● 2016-12-29 17:23:36
● 2017-11-06 21:01:58
β—‹ 2026-04-03 11:42:48
β—‹ 2026-04-11 23:53:24
β—‹NSns2.bdm.microsoftonline.com2016-12-29 β†’ 2017-11-06 Β· 4 obs
● 2016-12-29 17:23:36
● 2017-11-06 21:01:58
β—‹ 2026-04-03 11:42:48
β—‹ 2026-04-11 23:53:24
β—‹NSns3.bdm.microsoftonline.com2016-12-29 β†’ 2017-11-06 Β· 4 obs
● 2016-12-29 17:23:36
● 2017-11-06 21:01:58
β—‹ 2026-04-03 11:42:48
β—‹ 2026-04-11 23:53:24
β—‹NSns4.bdm.microsoftonline.com2016-12-29 β†’ 2017-11-06 Β· 4 obs
● 2016-12-29 17:23:36
● 2017-11-06 21:01:58
β—‹ 2026-04-03 11:42:48
β—‹ 2026-04-11 23:53:24
●MXcbemail.mail.protection.outlook.com2016-12-29 β†’ 2026-04-11 Β· 2 obs
● 2016-12-29 17:23:36
● 2026-04-11 23:53:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
onmicrosoft.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com8 records

βœ… 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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onmicrosoft.com (unsigned zone)

⏱️ Timing

Total: 71ms | Queries: -

πŸ“„ Records

TypeCountSample Data
MX1cbemail.mail.protection.outlook.com (pri
TXT1v=spf1 include:spf.protection.outlook.co

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

The parent of autodiscover.cbemail.onmicrosoft.com is cbemail.onmicrosoft.com.

Mail Servers

The mail server for cbemail.onmicrosoft.com is cbemail.mail.protection.outlook.com.

Host cbemail.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c922::2, 2a01:111:f403:c946::7, 2a01:111:f403:f907::1, 52.101.11.7, 52.101.40.4, 52.101.41.54 and 52.101.42.16.