IPLIST.NET - rational.com

Search for IP or hostnames:

rational.com checked at 2025-11-22T11:39:48.356Z 183ms 110/110/110 100% R:12 allDone:true timedOut:false

`rational.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`
MX	`e31.co.us.ibm.com`
MX	`e32.co.us.ibm.com`
MX	`e33.co.us.ibm.com`
MX	`e34.co.us.ibm.com`
MX	`e35.co.us.ibm.com`
MX	`e1.ny.us.ibm.com`
MX	`e2.ny.us.ibm.com`
MX	`e3.ny.us.ibm.com`
MX	`e4.ny.us.ibm.com`
MX	`e5.ny.us.ibm.com`
MX	`e6.ny.us.ibm.com`
A	199.46.34.76^{🇺🇸 PROLEXIC-IP-PROTECT}

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

rank #119305 globally
rank #64568 in the tld

Up

dns2.rational.com

mailgw-ma.rational.com

ns-ma.rational.com

europe.rational.com

www.rational.com

downloadrdn.rational.com

dns.rational.com

ns-nl.rational.com

Starts with same word

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Starts similarily

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onatrail.org

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altarion.ru

rational.tv

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notarial.es

AI analysis

rational.com is the parent of dns2.rational.com, mailgw-ma.rational.com, ns-ma.rational.com, europe.rational.com, www.rational.com and a few other host names.

rational.com resolves to one IP number: 199.46.34.76.

other host names including initiatecatalyst.com, bowstreet.com, mployee.dk, webmethods.com and ibm.dk share IP numbers with rational.com.

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

rational.com at least partially shares name servers with other domains, for instance zerathep.com, thepollinatorpatch.com, egibm.com, burningforge.com and jasonlukas.net.

these name servers are commonly used with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.vandalay-industries.net, ns02.vandalay-industries.net, ns03.vandalay-industries.net and ns04.vandalay-industries.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.

rational.com is handled by eleven mail servers: e31.co.us.ibm.com, e32.co.us.ibm.com, e33.co.us.ibm.com, e34.co.us.ibm.com, e35.co.us.ibm.com, e1.ny.us.ibm.com, e2.ny.us.ibm.com, e3.ny.us.ibm.com, e4.ny.us.ibm.com, e5.ny.us.ibm.com and e6.ny.us.ibm.com.

rational.com shares some mail servers with other domains, at least partially, for instance dev.tivoli.com, us.concentrix.com, mail.rcrawford.tivoli.com, webmail.tivoli.com and stores.ca.ibm.com.

These mail servers are frequently used alongside the mail servers e21.nc.us.ibm.com, e22.nc.us.ibm.com, e23.nc.us.ibm.com, e24.nc.us.ibm.com, e11.ny.us.ibm.com, e12.ny.us.ibm.com, e13.ny.us.ibm.com, e14.ny.us.ibm.com, e15.ny.us.ibm.com and e16.ny.us.ibm.com.

dbq