DNSWHOIS.INFO - tz.ibm.com

Search for IP or hostnames:

tz.ibm.com checked at 2025-10-23T03:01:52.931Z 220ms 102/102/102 100% R:18

`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:c400:388::3831 ^{🇺🇸 AKAMAI-ASN1}
	A	2600:1408:c400:38b::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 shares name servers with other domains at least partially, for example myathleticadvantage.com, couponalert.com, aislinfall.com, rhainayasmin.com and legaldocumentscanning.com.

these name servers are often used with the following: 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

Two mail servers mx0a-001b2d01.pphosted.com and mx0b-001b2d01.pphosted.com handle tz.ibm.com.

tz.ibm.com shares the same mail server setup as other domains, for instance btv.ibm.com, tivoli.com, managedtechnicalsupportaccess.com, jazz.net and sentaca.com.

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

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

Host names with one IP number:

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

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

dbq