WWW.ROBTEX.COM - mad1b.c.root-servers.org
Search for IP or hostnames:
mad1b.c.root-servers.org checked at 2025-11-19T22:03:06.356Z 0ms 32/32/32 100% R:0 allDone:true timedOut:false mad1b.c.root-servers.org
| A | 66.28.9.67🇺🇸 COGENT | ||||||
| PTR | mad1b.c.root-servers.org | ||||||
c.root-servers.org
| NS | auth1.dns.cogentco.com | ||||||
| NS | auth2.dns.cogentco.com | ||||||
| A | 2001:550:1:301::134🇺🇸 COGENT | ||||||
| A | 66.28.3.134🇺🇸 COGENT | ||||||
PTR for
AI analysis
mad1b.c.root-servers.org points to a single IP address: 66.28.9.67.
dbq