DNSWHOIS.INFO - rcr21.b032899-0.par01.atlas.cogentco.com

Search for IP or hostnames:

rcr21.b032899-0.par01.atlas.cogentco.com checked at 2025-11-18T10:24:52.711Z 281ms 31/31/31 100% R:9 allDone:true timedOut:false

`rcr21.b032899-0.par01.atlas.cogentco.com`

CNAME	`lo0.rcr21.b032899-0.par01.atlas.cogentco.com`
A	2001:550:0:1000::261c:1db ^{🇺🇸 COGENT}
		PTR	`lo0.rcr21.b032899-0.par01.atlas.cogentco.com`
A	38.28.1.219^{🇺🇸 COGENT}
		PTR	`lo0.rcr21.b032899-0.par01.atlas.cogentco.com`

lo0.rcr21.b032899-0.par01.atlas.cogentco.com

c12rr.ddns.net

rcr21.b032899-0.par01.atlas.cogentco.com is a parent of lo0.rcr21.b032899-0.par01.atlas.cogentco.com.

rcr21.b032899-0.par01.atlas.cogentco.com points to two IP numbers: 2001:550:0:1000::261c:1db and 38.28.1.219.

Other host names, for instance lo0.rcr21.b032899-0.par01.atlas.cogentco.com, share IP numbers with rcr21.b032899-0.par01.atlas.cogentco.com.

dbq