| Similarity | Rank | |
|---|---|---|
| WHOIS | 0.923 | 90740 |
| whois | 0.882 | 76064 |
| DNS | 0.819 | 15123 |
| URLs | 0.761 | 17764 |
| LDAP | 0.760 | 42054 |
| referrer | 0.751 | 68892 |
| DNSSEC | 0.750 | 95359 |
| URL's | 0.749 | 79602 |
| lookups | 0.747 | 58622 |
| Domain | 0.740 | 15061 |
| hostname | 0.740 | 48123 |
| DMOZ | 0.724 | 94207 |
| SMTP | 0.724 | 33439 |
| Authentication | 0.716 | 36752 |
| subdomain | 0.714 | 63319 |
| TLD | 0.713 | 59241 |
| FTP | 0.709 | 16718 |
| Webmaster | 0.708 | 29528 |
| HTTP | 0.707 | 17252 |
| Lookup | 0.706 | 43367 |
| whitelist | 0.705 | 86702 |
| IP | 0.704 | 4361 |
| Verisign | 0.702 | 94099 |
| Godaddy | 0.702 | 91860 |
| Domains | 0.701 | 45094 |