我一直在做进一步的研究，特殊站点有“PayPal，Inc[US]”证书，而paypal原始站点有“PayPal，Inc.[US]”证书（注意Inc后面的点）。
证书包含以下（相关）信息：
CN = www.paypal-special.com
OU = Partner Support
O = PayPal, Inc
STREET = 2211 N 1st St
L = San Jose
S = California
PostalCode = 95131-2021
C = US
SERIALNUMBER = 3014267
2.5.4.15 = Private Organization
1.3.6.1.4.1.311.60.2.1.2 = Delaware
1.3.6.1.4.1.311.60.2.1.3 = US
CN = www.paypal.com
OU = PayPal Production
O = PayPal, Inc.
STREET = 2211 N 1st St
L = San Jose
S = California
PostalCode = 95131-2021
C = US
SERIALNUMBER = 3014267
2.5.4.15 = Private Organization
1.3.6.1.4.1.311.60.2.1.2 = Delaware
1.3.6.1.4.1.311.60.2.1.3 = US
这里也有一些奇怪的东西，两个证书都有相同的序列号。
但是，这个证书在两年内相当昂贵（3 000 美元），所以我认为该页面是合法的，但有点被遗弃，而且他们没有付出足够的努力。
另外，关于域名信息，我们可以找到以下数据（与证书信息一致）：
Domain Name: paypal-special.com
Registry Domain ID:
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2013-12-23T04:01:12-0800
Creation Date: 2013-10-23T16:12:23-0700
Registrar Registration Expiration Date: 2015-10-23T16:12:24-0700
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone: +1.2083895740
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Domain Status: clientDeleteProhibited
Registry Registrant ID:
Registrant Name: Host Master
Registrant Organization: PayPal Inc.
Registrant Street: 2065 Hamilton Avenue,
Registrant City: San Jose
Registrant State/Province: CA
Registrant Postal Code: 95125
Registrant Country: US
Registrant Phone: +1.4083767400
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email:
Registry Admin ID:
Admin Name: Domain Administrator
Admin Organization: eBay Inc.
Admin Street: 2145 Hamilton Avenue
Admin City: San Jose
Admin State/Province: CA
Admin Postal Code: 95125
Admin Country: US
Admin Phone: +1.4083767400
Admin Phone Ext:
Admin Fax: +1.4083767514
Admin Fax Ext:
Admin Email:
Registry Tech ID:
Tech Name: Host Master
Tech Organization: PayPal Inc.
Tech Street: 2211 North First Street
Tech City: San Jose
Tech State/Province: CA
Tech Postal Code: 95131
Tech Country: US
Tech Phone: +1.4083767400
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email:
