CF1763485503136-tsm20251116095642

WWW.ROBTEX.COM - lax-bb4.cerf.net

Search for IP or hostnames:

lax-bb4.cerf.net checked at 2025-11-18T17:05:03.119Z 89ms 80/80/80 100% R:11 allDone:true timedOut:false

`lax-bb4.cerf.net`

	NS	`ns-east.cerf.net`
			A	2001:1890:1ff:9f1:99:99:99:136^{🇺🇸 AS7018}
				PTR	`ns-east.cerf.net`
			A	99.99.99.136^{🇺🇸 AS7018}
				PTR	`ns-east.cerf.net`
	NS	`ns-west.cerf.net`
			A	2001:1890:1ff:9f0:68:94:156:136^{🇺🇸 AS7018}
				PTR	`ns-west.cerf.net`
			A	68.94.156.136^{🇺🇸 AS7018}
				PTR	`ns-west.cerf.net`
	A	134.24.127.31^{🇺🇸 AS7018}
			PTR	`lax-bb4.cerf.net`

`cerf.net`

	NS	`ns-east.cerf.net`
	NS	`ns-west.cerf.net`
	MX	`mxa-00191d01.gslb.pphosted.com`
	MX	`mxb-00191d01.gslb.pphosted.com`

rank #865686 globally
rank #31659 in the tld

PTR for

31.127.24.134.in-addr.arpa

AI analysis

lax-bb4.cerf.net points to a single IP: 134.24.127.31.

Two name servers ns-east.cerf.net and ns-west.cerf.net handle delegation for lax-bb4.cerf.net.

lax-bb4.cerf.net uses the same name server setup as other domains, for example 3.24.134.in-addr.arpa, 89.129.12.in-addr.arpa, san-hq6.cerf.net, nyc-bb3.cerf.net and sjc-bb3.cerf.net.

lax-bb4.cerf.net partially shares name servers with other domains; examples include passweb.org, caspaonline.org, littelfuse.com, 23.108.199.in-addr.arpa and uptodateinc.com.

These name servers are commonly used with the name servers dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net and ns3.littelfuse.com.

Host names with two IP numbers:

ns-east.cerf.net points to: 2001:1890:1ff:9f1:99:99:99:136 and 99.99.99.136

ns-west.cerf.net points to: 2001:1890:1ff:9f0:68:94:156:136 and 68.94.156.136

dbq