WWW.ROBTEX.COM - k12.md.us

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k12.md.us checked at 2025-09-05T17:23:21.264Z 1937ms 190/190/190 100% R:10

`k12.md.us`

NS	`ns1.umd.edu`
		A	128.8.74.3^{🇺🇸 UMDNET}
			PTR	`ns1.umd.edu`
			PTR	`ns1.net.umd.edu`
NS	`ns2.umd.edu`
		A	128.8.76.3^{🇺🇸 UMDNET}
			PTR	`ns2.umd.edu`
			PTR	`ns2.net.umd.edu`
MX	`mx1.umd.iphmx.com`
		A	68.232.131.46^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	68.232.137.73^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	68.232.142.226^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	68.232.143.84^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.140.161^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.140.163^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.149.111^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.149.190^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
MX	`mx2.umd.iphmx.com`
		A	68.232.131.46^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	68.232.137.73^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	68.232.142.226^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	68.232.143.84^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.140.161^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.140.163^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.149.111^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}
		A	216.71.149.190^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}

`md.us`

rank #2969 globally
rank #22 in the tld
This domain name represents the official state domain for Maryland, United States. It is typically used by state and local government entities, educational institutions, and other organizations associated with the state of Maryland. The "md" stands for Maryland, and "us" is the country code for the United States.

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AI analysis

The parent of wcps.k12.md.us, wcboe.k12.md.us, hcps.k12.md.us, somerset.k12.md.us, calvertnet.k12.md.us, and a few other host names is k12.md.us.

Two name servers, ns1.umd.edu and ns2.umd.edu, are delegated to k12.md.us.

The name server setup for k12.md.us is shared with other domains such as ansc.umd.edu, d.2.0.0.0.0.5.0.1.0.0.2.ip6.arpa, arec.umd.edu, larch.umd.edu, and ces.umd.edu.

The name servers of k12.md.us are at least partially shared with other domains such as glcf.umd.edu and umd.edu.

The name servers ns.ums.edu are frequently utilized in conjunction.

ns1.umd.edu and ns2.umd.edu both point to IP numbers: 128.8.74.3 and 128.8.76.3 respectively.

Two mail servers, mx1.umd.iphmx.com and mx2.umd.iphmx.com, manage k12.md.us.

Just like the domains listserv.umd.edu, anth.umd.edu, ireap.umd.edu, grace.umd.edu, and civilsociety.umd.edu, k12.md.us also has the same mail server setup.

Some mail servers are at least partially shared between k12.md.us and other domains such as calce.umd.edu, ajrarchive.org, and umer.umd.edu.

mx1.umd.iphmx.com and mx2.umd.iphmx.com both point to the same eight IP numbers: 68.232.131.46, 68.232.137.73, 68.232.142.226, 68.232.143.84, 216.71.140.161, 216.71.140.163, 216.71.149.111, and 216.71.149.190.

dbq