WWW.RTSAK.COM - cogentco.eu
Search for IP or hostnames:
cogentco.eu checked at 2025-11-26T05:05:15.896Z 125ms 63/63/63 100% R:12 allDone:true timedOut:false cogentco.eu
| NS | auth1.dns.cogentco.com | ||||||
| A | 2001:550:1:a::d 🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| A | 66.28.0.14🇺🇸 COGENT | ||||||
| PTR | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:b::d 🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 66.28.0.30🇺🇸 COGENT | ||||||
| PTR | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1::cc01 🇺🇸 COGENT | ||||||
| PTR | cogentco.com | ||||||
| A | 38.100.128.10🇩🇪 COGENT | ||||||
| PTR | cogentco.com | ||||||
eu
Starts with same word
Starts similarily
AI analysis
Two IP numbers are pointed to by cogentco.eu: 2001:550:1::cc01 and 38.100.128.10.
other host names include supercarrier.com, www.psi.com, cogent.al, cogentco.es and cogentco.se; they share IP numbers with cogentco.eu.
Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle the delegation for cogentco.eu.
cogentco.eu shares the same name server setup as other domains, for instance 139.89.38.in-addr.arpa, 87.177.38.in-addr.arpa, 195.191.89.in-addr.arpa, ftw01.atlas.cogentco.com and 154.211.38.in-addr.arpa.
cogentco.eu shares name servers with other domains at least partially, for instance freightways.be, lab.tmobileus.com, 1.0.0.0.0.8.8.0.4.0.a.2.ip6.arpa and 17.115.209.in-addr.arpa.
These name servers are commonly used alongside ns4.arcadiz.be, dns.infrabel.be and secdns.infrabel.be.
Host names with two IP numbers:
auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14.
auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.