CF1757222251353-tsm20250906182357

DNSWHOIS.INFO - csd.k12.ca.us

Search for IP or hostnames:

csd.k12.ca.us checked at 2025-09-07T05:17:31.337Z 172ms 105/105/105 100% R:14

csd.k12.ca.us

NSns1-06.azure-dns.com
A2603:1061:0:700::6 🇺🇸 Microsoft
PTRns1-06.azure-dns.com
A13.107.236.6🇺🇸 Microsoft
PTRns1-06.azure-dns.com
NSns4-06.azure-dns.info
A2620:1ec:bda:700::6 🇺🇸 Microsoft
PTRns4-06.azure-dns.info
A208.84.5.6🇺🇸 Microsoft
PTRns4-06.azure-dns.info
NSns2-06.azure-dns.net
A2620:1ec:8ec:700::6 🇺🇸 Microsoft
PTRns2-06.azure-dns.net
A150.171.21.6🇺🇸 Microsoft
PTRns2-06.azure-dns.net
NSns3-06.azure-dns.org
A2a01:111:4000:700::6 🇬🇧 Microsoft
PTRns3-06.azure-dns.org
A204.14.183.6🇺🇸 Microsoft
PTRns3-06.azure-dns.org
MXcsd-k12-ca-us.mail.protection.outlook.com
A2a01:111:f403:c936:: 🇺🇸 Microsoft
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:c946::4 🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f802::3 🇺🇸 Microsoft
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f903:: 🇺🇸 Microsoft
A52.101.8.36🇺🇸 Microsoft
A52.101.41.21🇺🇸 Microsoft
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.41.28🇺🇸 Microsoft
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com

k12.ca.us

NSns1.localitymanagement.us
NSns2.localitymanagement.us
NSns3.localitymanagement.us
NSns4.localitymanagement.us

AI analysis

smtp.csd.k12.ca.us is a child of csd.k12.ca.us.

Four name servers, ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net, and ns3-06.azure-dns.org, are delegated to csd.k12.ca.us.

Name servers of csd.k12.ca.us are at least partially shared with other domains such as pannovaip.hu, esselte.co.jp, hyper-v.com.sg, epoq.fi, and microsoftsignin.net.

ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net, and ns3-06.azure-dns.org each point to two IP numbers respectively: 2603:1061:0:700::6, 13.107.236.6; 2620:1ec:bda:700::6, 208.84.5.6; 2620:1ec:8ec:700::6, 150.171.21.6; 2a01:111:4000:700::6, 204.14.183.6.

The mail server, csd-k12-ca-us.mail.protection.outlook.com, handles csd.k12.ca.us.

csd-k12-ca-us.mail.protection.outlook.com is responsible for pointing to a total of eight IP addresses, which are: 2a01:111:f403:c936::, 2a01:111:f403:c946::4, 2a01:111:f403:f802::3, 2a01:111:f403:f903::, 52.101.8.36, 52.101.41.21, 52.101.41.28, and 52.101.41.54.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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dOLGebU CF johedugfp 2025-09-07