WWW.ROBTEX.COM - cio-sys.cisco.com

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cio-sys.cisco.com checked at 2025-10-02T20:29:29.564Z 0ms 64/64/64 100% R:0

`cio-sys.cisco.com`

MX	`alln-legacy-core.cisco.com`
MX	`cio-sys.cisco.com`
		A	198.133.219.34^{🇺🇸 Cisco Systems, Inc.}
			PTR	`cio-sys.cisco.com`
MX	`rcdn-legacy-core.cisco.com`
A	198.133.219.34^{🇺🇸 Cisco Systems, Inc.}
		PTR	`cio-sys.cisco.com`

`cisco.com`

	MX	`aer-mx-01.cisco.com`
	MX	`alln-mx-01.cisco.com`
	NS	`ns1.cisco.com`
	NS	`ns2.cisco.com`
	NS	`ns3.cisco.com`
	MX	`rcdn-mx-01.cisco.com`
	NS	`a28-64.akam.net`
	NS	`a3-64.akam.net`
	A	2001:420:1101:1::185^{🇺🇸 Cisco Systems, Inc.}
	A	72.163.4.185^{🇺🇸 Cisco Systems, Inc.}

rank #302 globally
rank #195 in the tld
This domain name, "cisco.com", is associated with Cisco Systems Inc, a multinational technology company based in San Jose, California, United States. The company specializes in networking hardware and software, telecommunications equipment, and other high-technology services and products. Its domain name is used for its official website where it provides information about its products, services, solutions, support, and more.

PTR for

34.219.133.198.in-addr.arpa

MX for

cio-sys.cisco.com

AI analysis

cio-sys.cisco.com serves as the mail server for cio-sys.cisco.com.

alln-legacy-core.cisco.com and rcdn-legacy-core.cisco.com are commonly used mail servers alongside cio-sys.cisco.com.

cio-sys.cisco.com resolves to a single IP address: 198.133.219.34.

Three mail servers handle cio-sys.cisco.com: alln-legacy-core.cisco.com, cio-sys.cisco.com and rcdn-legacy-core.cisco.com.

The mail servers for cio-sys.cisco.com are shared with other domains, for instance rcdn-core-5.cisco.com, rcdn-core-1.cisco.com, bgl-core-1.cisco.com, rcdn-core-6.cisco.com and rcdn-core-4.cisco.com.

Host names with a single IP: cio-sys.cisco.com points to 198.133.219.34.

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