ROBTEX.COM - rwc-bb5.cerf.net

Search for IP or hostnames:

rwc-bb5.cerf.net checked at 2025-12-05T06:17:08.110Z 1118ms 55/55/55 100% R:10 allDone:true timedOut:false

`rwc-bb5.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	134.24.127.43^{🇺🇸 AS7018}
			PTR	`rwc-bb5.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

43.127.24.134.in-addr.arpa

AI analysis

rwc-bb5.cerf.net maps to IP address 134.24.127.43.

Two name servers ns-east.cerf.net and ns-west.cerf.net are delegated to rwc-bb5.cerf.net.

rwc-bb5.cerf.net uses the same name server configuration as other domains, such as 81.148.12.in-addr.arpa, 242.108.199.in-addr.arpa, 96.252.207.in-addr.arpa, 64.107.199.in-addr.arpa and 129.130.12.in-addr.arpa.

rwc-bb5.cerf.net at least partially shares name servers with other domains such as 154.134.23.in-addr.arpa, utdol.com, mightywords.com, skystarsrecognition.com and arpa.net.

These name servers are often used together with dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, ns1.sbcidc.com, ns2.sbcidc.com, ns1.attemea.net, ns2.attemea.net, ns3.attemea.net, ns4.attemea.net, ns1.usi.net and ns2.usi.net.

Host names with two IPs:

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.