IPLIST.NET - tz.ibm.com

Search for IP or hostnames:

tz.ibm.com checked at 2025-11-16T00:28:31.489Z 582ms 102/102/102 100% R:15 allDone:true timedOut:false

`tz.ibm.com`

MX	`mx0a-001b2d01.pphosted.com`
		A	148.163.156.1^{🇺🇸 Proofpoint}
			PTR	`mx0a-001b2d01.pphosted.com`
MX	`mx0b-001b2d01.pphosted.com`
		A	148.163.158.5^{🇺🇸 Proofpoint}
			PTR	`mx0b-001b2d01.pphosted.com`
NS	`dns1.p05.nsone.net`
		A	2620:4d:4000:6259:7:5:0:1 ^{🇺🇸 NSONE}
			PTR	`dns1.p05.nsone.net`
		A	198.51.44.5^{🇺🇸 NSONE}
			PTR	`dns1.p05.nsone.net`
NS	`dns2.p05.nsone.net`
		A	2a00:edc0:6259:7:5::2 ^{🇺🇸 NSONE}
			PTR	`dns2.p05.nsone.net`
		A	198.51.45.5^{🇺🇸 NSONE}
			PTR	`dns2.p05.nsone.net`
NS	`dns3.p05.nsone.net`
		A	2620:4d:4000:6259:7:5:0:3 ^{🇺🇸 NSONE}
			PTR	`dns3.p05.nsone.net`
		A	198.51.44.69^{🇺🇸 NSONE}
			PTR	`dns3.p05.nsone.net`
NS	`dns4.p05.nsone.net`
		A	2a00:edc0:6259:7:5::4 ^{🇺🇸 NSONE}
			PTR	`dns4.p05.nsone.net`
		A	198.51.45.69^{🇺🇸 NSONE}
			PTR	`dns4.p05.nsone.net`

`ibm.com`

	MX	`mx0a-001b2d05.pphosted.com`
	MX	`mx0b-001b2d05.pphosted.com`
	NS	`dns1.p05.nsone.net`
	NS	`dns2.p05.nsone.net`
	NS	`dns3.p05.nsone.net`
	NS	`dns4.p05.nsone.net`
	A	2600:1408:c400:987::3831 ^{🇺🇸 AKAMAI-ASN1}
	A	2600:1408:c400:98f::3831 ^{🇺🇸 AKAMAI-ASN1}
	A	184.30.67.31^{🇺🇸 Akamai}

rank #121 globally
rank #82 in the tld
This domain name "ibm.com" represents the official website of the International Business Machines Corporation, commonly known as IBM. IBM is a multinational technology company from the United States that provides IT services, including computer hardware, software, cloud-based services, and cognitive computing.

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AI analysis

tz.ibm.com is delegated to four name servers: dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net.

tz.ibm.com at least partially shares name servers with other domains, for instance myathleticadvantage.com, couponalert.com, aislinfall.com, rhainayasmin.com and legaldocumentscanning.com.

These name servers are commonly used alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.gannett-dns.com, ns02.gannett-dns.com, ns03.gannett-dns.com, ns04.gannett-dns.com, ns01.thg-ns.net and ns02.thg-ns.net.

Host names with two IP numbers: dns1.p05.nsone.net points to 2620:4d:4000:6259:7:5:0:1 and 198.51.44.5; dns2.p05.nsone.net points to 2a00:edc0:6259:7:5::2 and 198.51.45.5; dns3.p05.nsone.net points to 2620:4d:4000:6259:7:5:0:3 and 198.51.44.69; dns4.p05.nsone.net points to 2a00:edc0:6259:7:5::4 and 198.51.45.69.

tz.ibm.com is handled by two mail servers: mx0a-001b2d01.pphosted.com and mx0b-001b2d01.pphosted.com.

The mail server setup for tz.ibm.com matches that of other domains, for instance btv.ibm.com, tivoli.com, managedtechnicalsupportaccess.com, jazz.net and sentaca.com.

tz.ibm.com shares at least partially some mail servers with other domains, including truvenhealth.com, smi.ibm.com, openliberty.io, notesdev.ibm.com and reaqta.com.

these mail servers are commonly used together with truvenhealth-com.mail.protection.outlook.com.

Host names with a single IP:

mx0a-001b2d01.pphosted.com points to 148.163.156.1.

mx0b-001b2d01.pphosted.com points to 148.163.158.5.

dbq