DNSWHOIS.INFO - rcr21.ams06.atlas.cogentco.com
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rcr21.ams06.atlas.cogentco.com checked at 2025-11-18T20:01:15.149Z 2512ms 31/31/31 100% R:8 allDone:true timedOut:false rcr21.ams06.atlas.cogentco.com
| CNAME | lo0.rcr21.ams06.atlas.cogentco.com | ||||||
| A | 2001:550:0:1000::261c:1df 🇺🇸 COGENT | ||||||
| PTR | lo0.rcr21.ams06.atlas.cogentco.com | ||||||
| A | 38.28.1.223🇺🇸 COGENT | ||||||
| PTR | lo0.rcr21.ams06.atlas.cogentco.com | ||||||
ams06.atlas.cogentco.com
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
Up
lo0.rcr21.ams06.atlas.cogentco.com |
Starts similarily
AI analysis
rcr21.ams06.atlas.cogentco.com is the parent of lo0.rcr21.ams06.atlas.cogentco.com.
rcr21.ams06.atlas.cogentco.com resolves to two IPs: 2001:550:0:1000::261c:1df and 38.28.1.223.
Other host names, for instance lo0.rcr21.ams06.atlas.cogentco.com, share IP numbers with rcr21.ams06.atlas.cogentco.com.
dbq