Summary
prealg.com is delegated to three nameservers, however one delegated nameserver is missing in the zone. All nameservers are at
mhedu.com. All of them are on different IP networks.
prealg.com has one IP number , but the reverse is
www.glencoe.com.
glencoe.com point to the same IP and also shares nameservers.
mhhi.com,
uopgrm.com,
msmath.net,
msmath3.net,
msmath2.net and at least 40 other hosts point to the same IP.
ctb.com,
mhls.net,
mhln.net,
mhln.com,
mhhe.com and at least 36 other hosts share nameservers with this domain.
prealg.com is hosted on a server in United States.
Reputation is not yet known.
| base | record | name | ip | reverse | route | as |
| prealg.com | a | 12.163.148.180 United States | www.glencoe.com | 12.163.148.0/24 PNAP-NYC per McGrawhill request | AS4546 MCGRAW-AS McGraw-Hill |
| ns-soa | prealg.com | 12.163.148.180 United States | www.glencoe.com |
| ns | ns1.mhedu.com | 12.26.55.187 United States | (none) | 12.26.55.0/24 |
| ns2.mhedu.com | 198.45.22.9 United States | ns2.eppg.com | 198.45.22.0/24 PNAP-PHI mcgrawhill route |
| ns3.mhedu.com (only in delegation) | 208.68.164.194 United States | gesserit.eppg.com | 208.68.160.0/21 | AS14935 MONTICELLO Monticello Networks - NetConnect |
| com | ns-soa | a.gtld-servers.net | 192.5.6.30 United States | 192.5.6.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| ns | a.gtld-servers.net | 192.5.6.30 United States |
| b.gtld-servers.net | 192.33.14.30 United States | 192.33.14.0/24 VeriSign Route | AS26415 VERISIGN-AS VeriSign, Inc |
| c.gtld-servers.net | 192.26.92.30 United States | 192.26.92.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| d.gtld-servers.net | 192.31.80.30 United States | 192.31.80.0/24 VeriSign Route | AS36617 VERISIGN-AS VeriSign, Inc |
| e.gtld-servers.net | 192.12.94.30 United States | 192.12.94.0/24 VeriSign Route | AS36629 VERISIGN-AS VeriSign, Inc |
| f.gtld-servers.net | 192.35.51.30 United States | 192.35.51.0/24 VeriSign Route | AS36620 VERISIGN-AS VeriSign, Inc |
| g.gtld-servers.net | 192.42.93.30 United States | 192.42.93.0/24 VeriSign Route | AS36624 VERISIGN-AS VeriSign, Inc |
| h.gtld-servers.net | 192.54.112.30 United States | 192.54.112.0/24 VeriSign Route | AS36623 VERISIGN-AS VeriSign, Inc |
| i.gtld-servers.net | 192.43.172.30 United States | 192.43.172.0/24 VeriSign Route | AS36625 VERISIGN-AS VeriSign, Inc |
| j.gtld-servers.net | 192.48.79.30 United States | 192.48.79.0/24 VeriSign Route | AS36626 VERISIGN-AS VeriSign, Inc |
| k.gtld-servers.net | 192.52.178.30 United States | 192.52.178.0/24 VeriSign Route | AS36622 VERISIGN-AS VeriSign, Inc |
| l.gtld-servers.net | 192.41.162.30 United States | 192.41.162.0/24 VeriSign Route | AS36628 VERISIGN-AS VeriSign, Inc |
| m.gtld-servers.net | 192.55.83.30 United States | 192.55.83.0/24 VeriSign Route | AS36618 VERISIGN-AS VeriSign, Inc |